🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 293 Days

Day: 34.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.07 AU - 1.07 AU

Year: 509 Days

Day: 47.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 10.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.12 AU - 3.5 AU

Year: 2771 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,845,919 km

• M1: 151,094 km (0.062 R)
• M2: 355,145 km (0.088 R)
• M3: 423,661 km (0.073 R)
• M4: 524,341 km (0.048 R)
• M5: 606,021 km (0.109 R)
• M6: 712,535 km (0.102 R)
• M7: 784,042 km (0.072 R)
• M8: 1,241,812 km (0.104 R)
• M9: 1,342,790 km (0.04 R)
• M10: 1,539,661 km (0.105 R)
• M11: 1,607,429 km (0.113 R)
• M12: 1,717,982 km (0.115 R)
• M13: 1,991,297 km (0.063 R)
• M14: 2,140,746 km (0.086 R)
• M15: 2,263,117 km (0.119 R)
• M16: 2,563,210 km (0.081 R)
• M17: 2,677,054 km (0.077 R)
• M18: 3,271,556 km (0.1 R)
• M19: 3,395,273 km (0.105 R)
• M20: 3,520,786 km (0.093 R)
• M21: 3,611,293 km (0.08 R)
• M22: 3,757,749 km (0.086 R)
• M23: 3,962,399 km (0.117 R)
• M24: 4,037,796 km (0.106 R)
• M25: 4,638,132 km (0.065 R)
• M26: 4,878,087 km (0.086 R)
• M27: 4,999,561 km (0.082 R)
• M28: 5,370,264 km (0.09 R)
• M29: 5,453,890 km (0.081 R)
• M30: 5,580,001 km (0.107 R)
• M31: 6,247,656 km (0.074 R)
• M32: 6,579,763 km (0.097 R)
• M33: 6,872,227 km (0.051 R)
• M34: 7,446,832 km (0.096 R)
• M35: 8,253,165 km (0.039 R)
• M36: 8,838,841 km (0.082 R)
• M37: 9,211,788 km (0.114 R)
• M38: 9,666,117 km (0.096 R)
• M39: 9,896,049 km (0.052 R)
• M40: 10,465,867 km (0.098 R)
• M41: 10,544,406 km (0.095 R)
• M42: 10,623,094 km (0.044 R)
• M43: 10,754,741 km (0.111 R)
• M44: 10,886,835 km (0.088 R)
• M45: 11,072,786 km (0.071 R)
• M46: 11,936,414 km (0.118 R)
• M47: 12,045,770 km (0.05 R)
• M48: 12,210,627 km (0.089 R)
• M49: 12,849,560 km (0.063 R)
• M50: 13,328,721 km (0.094 R)
• M51: 13,470,690 km (0.073 R)
• M52: 13,899,886 km (0.091 R)
• M53: 13,986,354 km (0.09 R)
• M54: 14,246,504 km (0.034 R)
• M55: 14,537,472 km (0.076 R)
• M56: 15,184,633 km (0.092 R)
• M57: 15,901,356 km (0.097 R)
• M58: 16,446,192 km (0.078 R)
• M59: 16,751,521 km (0.12 R)
• M60: 16,997,160 km (0.082 R)
• M61: 17,398,831 km (0.097 R)
• M62: 18,054,219 km (0.086 R)
• M63: 18,148,615 km (0.094 R)
• M64: 18,243,012 km (0.025 R)
• M65: 18,622,541 km (0.099 R)
• M66: 18,877,007 km (0.066 R)
• M67: 18,972,750 km (0.082 R)
• M68: 19,906,390 km (0.116 R)
• M69: 20,329,752 km (0.117 R)
• M70: 20,460,650 km (0.054 R)
• M71: 21,185,452 km (0.064 R)
• M72: 21,818,101 km (0.092 R)
• M73: 22,423,374 km (0.06 R)
• M74: 22,558,611 km (0.084 R)
• M75: 22,727,956 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 14.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.89 AU - 6.39 AU

Year: 7001 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 88,845,919 km

• M1: 189,092 km (0.049 R)
• M2: 360,232 km (0.059 R)
• M3: 467,793 km (0.03 R)
• M4: 863,329 km (0.065 R)
• M5: 963,859 km (0.045 R)
• M6: 1,099,694 km (0.085 R)
• M7: 1,308,383 km (0.081 R)
• M8: 1,478,326 km (0.033 R)
• M9: 1,917,097 km (0.119 R)
• M10: 2,980,588 km (0.059 R)
• M11: 3,139,311 km (0.109 R)
• M12: 3,300,877 km (0.096 R)
• M13: 4,302,734 km (0.112 R)
• M14: 4,797,753 km (0.112 R)
• M15: 4,957,823 km (0.116 R)
• M16: 5,092,611 km (0.037 R)
• M17: 5,756,975 km (0.057 R)
• M18: 6,331,580 km (0.12 R)
• M19: 6,537,128 km (0.094 R)
• M20: 6,685,230 km (0.059 R)
• M21: 6,804,609 km (0.108 R)
• M22: 6,924,736 km (0.102 R)
• M23: 7,015,243 km (0.078 R)
• M24: 7,136,566 km (0.063 R)
• M25: 7,412,126 km (0.042 R)
• M26: 7,691,275 km (0.12 R)
• M27: 7,785,073 km (0.087 R)
• M28: 7,973,866 km (0.111 R)
• M29: 8,260,046 km (0.096 R)
• M30: 8,484,892 km (0.066 R)
• M31: 8,875,043 km (0.062 R)
• M32: 9,006,540 km (0.108 R)
• M33: 9,238,117 km (0.11 R)
• M34: 9,404,620 km (0.118 R)
• M35: 9,740,916 km (0.105 R)
• M36: 11,160,600 km (0.118 R)
• M37: 11,409,530 km (0.098 R)
• M38: 11,516,792 km (0.109 R)
• M39: 11,624,353 km (0.067 R)
• M40: 13,731,140 km (0.1 R)
• M41: 14,151,211 km (0.118 R)
• M42: 15,239,535 km (0.092 R)
• M43: 15,357,717 km (0.086 R)
• M44: 16,073,543 km (0.05 R)
• M45: 16,354,787 km (0.108 R)
• M46: 16,556,744 km (0.107 R)
• M47: 17,044,733 km (0.054 R)
• M48: 19,043,809 km (0.096 R)
• M49: 19,256,388 km (0.079 R)
• M50: 19,683,789 km (0.064 R)
• M51: 20,460,950 km (0.046 R)
• M52: 20,940,860 km (0.046 R)
• M53: 21,557,053 km (0.105 R)
• M54: 21,867,469 km (0.063 R)
• M55: 22,223,960 km (0.118 R)
• M56: 22,402,880 km (0.05 R)
• M57: 24,449,229 km (0.098 R)
• M58: 25,144,560 km (0.115 R)
• M59: 25,893,447 km (0.082 R)
• M60: 26,365,278 km (0.12 R)
• M61: 26,744,808 km (0.051 R)
• M62: 27,701,337 km (0.097 R)
• M63: 28,377,818 km (0.032 R)
• M64: 28,766,623 km (0.107 R)
• M65: 29,894,741 km (0.03 R)
• M66: 30,191,393 km (0.095 R)
• M67: 30,887,323 km (0.036 R)
• M68: 30,987,105 km (0.066 R)
• M69: 32,904,949 km (0.119 R)
• M70: 33,313,501 km (0.109 R)
• M71: 33,518,450 km (0.042 R)
• M72: 34,239,063 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 11.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.06 AU - 8.88 AU

Year: 11343 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,845,919 km

• M1: 168,148 km (0.085 R)
• M2: 257,308 km (0.073 R)
• M3: 327,171 km (0.066 R)
• M4: 455,226 km (0.089 R)
• M5: 559,346 km (0.098 R)
• M6: 782,546 km (0.089 R)
• M7: 885,619 km (0.064 R)
• M8: 1,455,138 km (0.048 R)
• M9: 1,551,928 km (0.062 R)
• M10: 1,650,962 km (0.084 R)
• M11: 1,786,348 km (0.108 R)
• M12: 2,086,741 km (0.115 R)
• M13: 2,271,045 km (0.117 R)
• M14: 2,384,291 km (0.091 R)
• M15: 2,735,397 km (0.112 R)
• M16: 2,917,308 km (0.112 R)
• M17: 2,999,437 km (0.08 R)
• M18: 3,187,183 km (0.115 R)
• M19: 3,293,248 km (0.085 R)
• M20: 3,640,315 km (0.069 R)
• M21: 4,045,126 km (0.098 R)
• M22: 4,160,167 km (0.066 R)
• M23: 4,393,540 km (0.063 R)
• M24: 4,800,147 km (0.108 R)
• M25: 4,897,535 km (0.101 R)
• M26: 4,971,137 km (0.042 R)
• M27: 6,065,446 km (0.069 R)
• M28: 6,491,351 km (0.119 R)
• M29: 6,653,515 km (0.065 R)
• M30: 7,203,885 km (0.109 R)
• M31: 7,769,066 km (0.101 R)
• M32: 8,085,915 km (0.071 R)
• M33: 8,466,043 km (0.095 R)
• M34: 8,702,856 km (0.045 R)
• M35: 8,911,844 km (0.075 R)
• M36: 9,031,971 km (0.074 R)
• M37: 9,334,907 km (0.105 R)
• M38: 9,456,979 km (0.106 R)
• M39: 9,857,452 km (0.081 R)
• M40: 10,706,869 km (0.077 R)
• M41: 11,351,187 km (0.073 R)
• M42: 11,514,249 km (0.113 R)
• M43: 12,008,071 km (0.094 R)
• M44: 12,107,704 km (0.075 R)
• M45: 12,441,756 km (0.066 R)
• M46: 12,542,585 km (0.07 R)
• M47: 12,846,568 km (0.1 R)
• M48: 12,948,444 km (0.085 R)
• M49: 13,290,125 km (0.119 R)
• M50: 13,496,421 km (0.073 R)
• M51: 14,297,517 km (0.06 R)
• M52: 14,579,808 km (0.066 R)
• M53: 15,654,520 km (0.117 R)
• M54: 16,458,907 km (0.089 R)
• M55: 16,532,659 km (0.091 R)
• M56: 16,940,612 km (0.095 R)
• M57: 17,690,547 km (0.11 R)
• M58: 18,145,773 km (0.048 R)
• M59: 18,260,215 km (0.107 R)
• M60: 19,887,242 km (0.06 R)
• M61: 20,957,465 km (0.062 R)
• M62: 21,640,828 km (0.083 R)
• M63: 21,762,301 km (0.117 R)
• M64: 21,843,234 km (0.102 R)
• M65: 21,965,007 km (0.09 R)
• M66: 22,086,929 km (0.089 R)
• M67: 22,209,150 km (0.099 R)
• M68: 22,741,420 km (0.113 R)
• M69: 23,070,984 km (0.08 R)
• M70: 23,985,475 km (0.056 R)
• M71: 26,409,410 km (0.09 R)
• M72: 27,060,310 km (0.109 R)
• M73: 27,540,818 km (0.068 R)
• M74: 27,672,465 km (0.091 R)
• M75: 27,804,260 km (0.114 R)
• M76: 28,865,956 km (0.101 R)
• M77: 29,178,167 km (0.06 R)
• M78: 29,401,816 km (0.12 R)
• M79: 29,760,851 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.9

Radius: 5.6

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.03 AU - 10.77 AU

Year: 13262 Days

Day: 22.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,845,919 km

• M1: 583,581 km (0.05 R)
• M2: 671,545 km (0.089 R)
• M3: 1,003,203 km (0.096 R)
• M4: 1,045,390 km (0.088 R)
• M5: 1,849,179 km (0.089 R)
• M6: 2,169,169 km (0.093 R)
• M7: 2,279,572 km (0.068 R)
• M8: 2,534,936 km (0.114 R)
• M9: 2,651,473 km (0.083 R)
• M10: 2,829,494 km (0.076 R)
• M11: 3,291,452 km (0.107 R)
• M12: 3,547,414 km (0.093 R)
• M13: 3,809,809 km (0.092 R)
• M14: 3,977,059 km (0.081 R)
• M15: 4,353,298 km (0.095 R)
• M16: 4,388,154 km (0.109 R)
• M17: 5,139,734 km (0.112 R)
• M18: 5,586,882 km (0.091 R)
• M19: 5,700,726 km (0.105 R)
• M20: 5,969,105 km (0.078 R)
• M21: 6,438,842 km (0.095 R)
• M22: 6,638,106 km (0.098 R)
• M23: 6,839,315 km (0.099 R)
• M24: 8,131,542 km (0.105 R)
• M25: 8,390,197 km (0.051 R)
• M26: 8,739,208 km (0.113 R)
• M27: 9,004,146 km (0.089 R)
• M28: 9,137,588 km (0.1 R)
• M29: 9,182,168 km (0.097 R)
• M30: 9,271,777 km (0.097 R)
• M31: 9,587,279 km (0.096 R)
• M32: 9,677,935 km (0.119 R)
• M33: 9,723,562 km (0.06 R)
• M34: 9,814,668 km (0.101 R)
• M35: 10,044,001 km (0.069 R)
• M36: 11,026,261 km (0.106 R)
• M37: 11,121,405 km (0.112 R)
• M38: 11,264,570 km (0.11 R)
• M39: 12,185,794 km (0.108 R)
• M40: 12,680,215 km (0.107 R)
• M41: 12,980,009 km (0.113 R)
• M42: 13,030,274 km (0.071 R)
• M43: 13,688,804 km (0.048 R)
• M44: 15,781,977 km (0.064 R)
• M45: 16,320,529 km (0.075 R)
• M46: 17,250,130 km (0.11 R)
• M47: 17,360,683 km (0.103 R)
• M48: 18,365,532 km (0.073 R)
• M49: 19,274,489 km (0.097 R)
• M50: 19,850,141 km (0.081 R)
• M51: 20,431,329 km (0.093 R)
• M52: 20,489,672 km (0.09 R)
• M53: 20,665,300 km (0.084 R)
• M54: 20,782,735 km (0.079 R)
• M55: 22,569,382 km (0.102 R)
• M56: 22,811,282 km (0.1 R)
• M57: 23,175,852 km (0.078 R)
• M58: 23,910,676 km (0.102 R)
• M59: 24,715,214 km (0.118 R)
• M60: 24,964,593 km (0.114 R)
• M61: 25,089,657 km (0.097 R)
• M62: 26,669,560 km (0.073 R)
• M63: 27,053,578 km (0.063 R)
• M64: 28,281,328 km (0.072 R)
• M65: 29,066,268 km (0.12 R)
• M66: 29,659,573 km (0.063 R)
• M67: 29,924,511 km (0.078 R)
• M68: 31,126,679 km (0.092 R)
• M69: 32,344,556 km (0.065 R)
• M70: 33,577,840 km (0.104 R)
• M71: 34,339,144 km (0.082 R)
• M72: 35,246,156 km (0.108 R)
• M73: 35,597,113 km (0.095 R)
• M74: 35,667,424 km (0.103 R)
• M75: 35,949,116 km (0.064 R)
• M76: 36,302,466 km (0.11 R)
• M77: 39,314,919 km (0.106 R)
• M78: 40,630,333 km (0.113 R)
• M79: 41,072,095 km (0.055 R)
• M80: 41,737,507 km (0.073 R)
• M81: 43,004,301 km (0.089 R)
• M82: 43,154,199 km (0.112 R)
• M83: 43,755,283 km (0.086 R)
• M84: 44,132,419 km (0.084 R)
• M85: 45,881,218 km (0.11 R)
• M86: 46,571,612 km (0.069 R)
• M87: 48,273,737 km (0.093 R)
• M88: 50,074,895 km (0.071 R)
• M89: 50,548,373 km (0.092 R)
• M90: 50,864,772 km (0.076 R)
• M91: 51,818,159 km (0.111 R)
• M92: 52,137,401 km (0.105 R)
• M93: 53,339,869 km (0.066 R)
• M94: 53,823,369 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.4

Radius: 7.8

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.37 AU - 13.29 AU

Year: 21148 Days

Day: 15.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,845,919 km

• M1: 604,974 km (0.067 R)
• M2: 1,401,283 km (0.069 R)
• M3: 2,374,417 km (0.104 R)
• M4: 3,030,703 km (0.091 R)
• M5: 3,513,007 km (0.116 R)
• M6: 3,648,692 km (0.109 R)
• M7: 4,256,807 km (0.113 R)
• M8: 4,401,618 km (0.092 R)
• M9: 5,150,056 km (0.119 R)
• M10: 5,617,998 km (0.105 R)
• M11: 8,698,817 km (0.091 R)
• M12: 9,006,241 km (0.106 R)
• M13: 9,068,174 km (0.074 R)
• M14: 9,254,872 km (0.063 R)
• M15: 9,442,917 km (0.117 R)
• M16: 12,067,013 km (0.052 R)
• M17: 13,813,718 km (0.093 R)
• M18: 14,028,690 km (0.05 R)
• M19: 14,972,503 km (0.088 R)
• M20: 15,489,364 km (0.054 R)
• M21: 15,563,564 km (0.103 R)
• M22: 16,313,049 km (0.108 R)
• M23: 16,464,442 km (0.11 R)
• M24: 17,074,353 km (0.091 R)
• M25: 18,394,853 km (0.115 R)
• M26: 19,186,974 km (0.12 R)
• M27: 19,747,966 km (0.093 R)
• M28: 19,909,233 km (0.101 R)
• M29: 20,395,874 km (0.088 R)
• M30: 21,546,133 km (0.11 R)
• M31: 22,045,640 km (0.066 R)
• M32: 22,212,890 km (0.047 R)
• M33: 24,947,091 km (0.109 R)
• M34: 26,353,610 km (0.026 R)
• M35: 26,442,321 km (0.113 R)
• M36: 26,887,524 km (0.119 R)
• M37: 29,059,087 km (0.11 R)
• M38: 30,631,062 km (0.057 R)
• M39: 30,911,408 km (0.076 R)
• M40: 32,325,407 km (0.056 R)
• M41: 33,088,207 km (0.107 R)
• M42: 33,664,308 km (0.118 R)
• M43: 34,728,846 km (0.1 R)
• M44: 35,118,699 km (0.111 R)
• M45: 35,804,306 km (0.11 R)
• M46: 35,902,741 km (0.076 R)
• M47: 36,001,176 km (0.111 R)
• M48: 36,990,168 km (0.062 R)
• M49: 37,388,248 km (0.086 R)
• M50: 40,010,549 km (0.09 R)
• M51: 42,171,490 km (0.091 R)
• M52: 42,795,762 km (0.077 R)
• M53: 42,900,181 km (0.091 R)
• M54: 43,109,170 km (0.105 R)
• M55: 43,528,044 km (0.101 R)
• M56: 44,475,597 km (0.117 R)
• M57: 45,005,023 km (0.107 R)
• M58: 45,217,303 km (0.12 R)
• M59: 45,536,395 km (0.025 R)
• M60: 45,749,572 km (0.071 R)
• M61: 47,574,816 km (0.055 R)
• M62: 48,768,607 km (0.062 R)
• M63: 50,853,552 km (0.06 R)
• M64: 51,517,916 km (0.116 R)
• M65: 51,740,069 km (0.093 R)
• M66: 54,091,598 km (0.086 R)
• M67: 55,223,456 km (0.042 R)
• M68: 55,678,383 km (0.115 R)
• M69: 55,906,370 km (0.094 R)
• M70: 56,936,052 km (0.111 R)
• M71: 57,165,685 km (0.095 R)
• M72: 57,856,378 km (0.072 R)
• M73: 59,130,054 km (0.057 R)
• M74: 60,062,199 km (0.044 R)
• M75: 63,481,557 km (0.043 R)
• M76: 66,721,398 km (0.045 R)
• M77: 67,084,622 km (0.12 R)
• M78: 67,570,067 km (0.058 R)
• M79: 68,178,482 km (0.098 R)
• M80: 70,260,734 km (0.087 R)
• M81: 73,360,402 km (0.096 R)
• M82: 73,860,508 km (0.087 R)
• M83: 75,241,595 km (0.096 R)
• M84: 75,619,779 km (0.098 R)
• M85: 75,745,890 km (0.051 R)
• M86: 79,051,255 km (0.109 R)
• M87: 80,979,571 km (0.029 R)
• M88: 82,273,593 km (0.028 R)
• M89: 83,574,646 km (0.111 R)
• M90: 83,705,095 km (0.075 R)
• M91: 85,276,022 km (0.098 R)
• M92: 85,538,716 km (0.041 R)
• M93: 88,579,742 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,432 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit