🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 11.7

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 441 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,578,819 km

• M1: 163,660 km (0.109 R)
• M2: 302,188 km (0.073 R)
• M3: 380,427 km (0.102 R)
• M4: 454,329 km (0.06 R)
• M5: 641,326 km (0.078 R)
• M6: 756,217 km (0.031 R)
• M7: 869,612 km (0.058 R)
• M8: 994,078 km (0.056 R)
• M9: 1,089,222 km (0.116 R)
• M10: 1,213,987 km (0.076 R)
• M11: 1,316,312 km (0.112 R)
• M12: 1,501,514 km (0.101 R)
• M13: 1,623,885 km (0.094 R)
• M14: 1,866,682 km (0.093 R)
• M15: 2,018,075 km (0.119 R)
• M16: 2,428,422 km (0.094 R)
• M17: 2,511,000 km (0.106 R)
• M18: 2,657,756 km (0.057 R)
• M19: 2,771,450 km (0.109 R)
• M20: 2,886,940 km (0.107 R)
• M21: 3,048,206 km (0.074 R)
• M22: 3,227,873 km (0.034 R)
• M23: 3,341,867 km (0.092 R)
• M24: 3,534,848 km (0.11 R)
• M25: 3,613,088 km (0.111 R)
• M26: 3,948,337 km (0.11 R)
• M27: 4,046,024 km (0.029 R)
• M28: 4,119,776 km (0.065 R)
• M29: 4,260,398 km (0.051 R)
• M30: 4,394,138 km (0.12 R)
• M31: 4,495,416 km (0.085 R)
• M32: 4,580,388 km (0.109 R)
• M33: 4,717,569 km (0.119 R)
• M34: 4,821,390 km (0.068 R)
• M35: 5,031,276 km (0.049 R)
• M36: 5,128,514 km (0.112 R)
• M37: 5,378,791 km (0.118 R)
• M38: 5,496,375 km (0.088 R)
• M39: 5,569,230 km (0.09 R)
• M40: 5,845,088 km (0.059 R)
• M41: 6,050,336 km (0.084 R)
• M42: 6,191,557 km (0.051 R)
• M43: 6,305,401 km (0.118 R)
• M44: 6,410,418 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 12.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.93 AU - 1.19 AU

Year: 740 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,578,819 km

• M1: 155,881 km (0.118 R)
• M2: 241,451 km (0.056 R)
• M3: 328,068 km (0.065 R)
• M4: 458,218 km (0.119 R)
• M5: 544,536 km (0.115 R)
• M6: 625,170 km (0.12 R)
• M7: 729,439 km (0.068 R)
• M8: 843,283 km (0.118 R)
• M9: 1,015,470 km (0.115 R)
• M10: 1,173,745 km (0.114 R)
• M11: 1,259,464 km (0.108 R)
• M12: 1,375,104 km (0.118 R)
• M13: 1,755,381 km (0.089 R)
• M14: 1,881,792 km (0.104 R)
• M15: 2,007,454 km (0.085 R)
• M16: 2,087,339 km (0.064 R)
• M17: 2,164,382 km (0.078 R)
• M18: 2,275,533 km (0.07 R)
• M19: 2,380,252 km (0.083 R)
• M20: 2,460,885 km (0.08 R)
• M21: 2,559,919 km (0.078 R)
• M22: 2,638,158 km (0.112 R)
• M23: 2,775,190 km (0.087 R)
• M24: 2,851,335 km (0.108 R)
• M25: 2,964,581 km (0.073 R)
• M26: 3,102,510 km (0.098 R)
• M27: 3,285,020 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 8.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 869 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 82,578,819 km

• M1: 112,946 km (0.075 R)
• M2: 169,494 km (0.108 R)
• M3: 236,514 km (0.084 R)
• M4: 295,905 km (0.082 R)
• M5: 357,090 km (0.059 R)
• M6: 415,134 km (0.071 R)
• M7: 511,176 km (0.103 R)
• M8: 595,250 km (0.03 R)
• M9: 680,970 km (0.053 R)
• M10: 749,186 km (0.118 R)
• M11: 812,316 km (0.079 R)
• M12: 908,657 km (0.059 R)
• M13: 1,004,998 km (0.05 R)
• M14: 1,079,648 km (0.11 R)
• M15: 1,147,565 km (0.117 R)
• M16: 1,221,467 km (0.068 R)
• M17: 1,355,806 km (0.058 R)
• M18: 1,457,532 km (0.092 R)
• M19: 1,605,484 km (0.104 R)
• M20: 1,718,281 km (0.042 R)
• M21: 1,931,458 km (0.101 R)
• M22: 2,025,555 km (0.077 R)
• M23: 2,164,083 km (0.117 R)
• M24: 2,234,543 km (0.104 R)
• M25: 2,289,296 km (0.077 R)
• M26: 2,445,177 km (0.094 R)
• M27: 2,569,942 km (0.089 R)
• M28: 2,633,222 km (0.116 R)
• M29: 2,933,315 km (0.084 R)
• M30: 3,005,571 km (0.104 R)
• M31: 3,084,558 km (0.049 R)
• M32: 3,158,011 km (0.116 R)
• M33: 3,213,512 km (0.089 R)
• M34: 3,363,110 km (0.106 R)
• M35: 3,534,250 km (0.08 R)
• M36: 3,727,829 km (0.106 R)
• M37: 3,819,383 km (0.108 R)
• M38: 3,991,271 km (0.109 R)
• M39: 4,091,651 km (0.103 R)
• M40: 4,267,728 km (0.067 R)
• M41: 4,336,094 km (0.041 R)
• M42: 4,474,024 km (0.067 R)
• M43: 4,585,324 km (0.079 R)
• M44: 4,662,367 km (0.062 R)
• M45: 4,725,797 km (0.082 R)
• M46: 4,789,525 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 10.1

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.42 AU - 3.18 AU

Year: 3178 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,578,819 km

• M1: 136,433 km (0.031 R)
• M2: 234,869 km (0.074 R)
• M3: 333,603 km (0.037 R)
• M4: 410,197 km (0.106 R)
• M5: 585,676 km (0.096 R)
• M6: 830,268 km (0.029 R)
• M7: 942,018 km (0.055 R)
• M8: 1,070,971 km (0.085 R)
• M9: 1,256,921 km (0.113 R)
• M10: 1,440,179 km (0.09 R)
• M11: 1,562,699 km (0.03 R)
• M12: 2,867,941 km (0.095 R)
• M13: 3,006,169 km (0.105 R)
• M14: 3,217,701 km (0.104 R)
• M15: 3,618,473 km (0.066 R)
• M16: 3,900,764 km (0.093 R)
• M17: 4,112,445 km (0.112 R)
• M18: 4,190,386 km (0.084 R)
• M19: 4,367,510 km (0.117 R)
• M20: 4,607,614 km (0.083 R)
• M21: 4,770,078 km (0.097 R)
• M22: 5,184,613 km (0.044 R)
• M23: 5,311,173 km (0.042 R)
• M24: 5,417,537 km (0.045 R)
• M25: 5,567,584 km (0.049 R)
• M26: 5,762,660 km (0.08 R)
• M27: 6,159,393 km (0.091 R)
• M28: 6,406,230 km (0.095 R)
• M29: 6,725,172 km (0.1 R)
• M30: 6,956,151 km (0.07 R)
• M31: 7,049,351 km (0.052 R)
• M32: 7,688,882 km (0.044 R)
• M33: 7,761,138 km (0.066 R)
• M34: 8,076,789 km (0.09 R)
• M35: 8,545,629 km (0.113 R)
• M36: 9,176,034 km (0.086 R)
• M37: 9,432,295 km (0.05 R)
• M38: 9,743,160 km (0.118 R)
• M39: 9,978,477 km (0.116 R)
• M40: 10,136,453 km (0.113 R)
• M41: 10,722,577 km (0.091 R)
• M42: 11,074,132 km (0.057 R)
• M43: 11,374,525 km (0.107 R)
• M44: 11,816,437 km (0.101 R)
• M45: 11,899,912 km (0.038 R)
• M46: 12,123,411 km (0.113 R)
• M47: 12,207,635 km (0.032 R)
• M48: 12,320,133 km (0.11 R)
• M49: 12,574,748 km (0.035 R)
• M50: 13,002,897 km (0.1 R)
• M51: 13,522,900 km (0.083 R)
• M52: 13,873,407 km (0.098 R)
• M53: 14,613,169 km (0.069 R)
• M54: 14,972,952 km (0.047 R)
• M55: 15,365,796 km (0.101 R)
• M56: 15,639,859 km (0.12 R)
• M57: 15,977,053 km (0.1 R)
• M58: 16,285,673 km (0.12 R)
• M59: 16,689,737 km (0.078 R)
• M60: 16,971,430 km (0.119 R)
• M61: 17,034,261 km (0.114 R)
• M62: 17,286,333 km (0.089 R)
• M63: 17,889,961 km (0.087 R)
• M64: 18,403,530 km (0.089 R)
• M65: 18,792,036 km (0.059 R)
• M66: 19,117,710 km (0.102 R)
• M67: 19,314,132 km (0.058 R)
• M68: 19,675,860 km (0.099 R)
• M69: 19,907,138 km (0.084 R)
• M70: 20,006,621 km (0.119 R)
• M71: 21,995,525 km (0.117 R)
• M72: 22,373,259 km (0.051 R)
• M73: 23,170,167 km (0.081 R)
• M74: 23,449,466 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 13.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.34 AU - 3.38 AU

Year: 4177 Days

Day: 10.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,578,819 km

• M1: 165,455 km (0.12 R)
• M2: 336,745 km (0.109 R)
• M3: 746,793 km (0.086 R)
• M4: 985,551 km (0.106 R)
• M5: 1,235,678 km (0.113 R)
• M6: 1,338,751 km (0.098 R)
• M7: 1,429,557 km (0.101 R)
• M8: 1,522,607 km (0.101 R)
• M9: 1,764,507 km (0.098 R)
• M10: 1,865,037 km (0.108 R)
• M11: 1,984,715 km (0.086 R)
• M12: 2,142,541 km (0.092 R)
• M13: 2,359,757 km (0.029 R)
• M14: 2,584,303 km (0.112 R)
• M15: 2,680,046 km (0.109 R)
• M16: 2,855,375 km (0.103 R)
• M17: 3,054,789 km (0.094 R)
• M18: 3,467,529 km (0.07 R)
• M19: 3,767,174 km (0.088 R)
• M20: 4,164,954 km (0.047 R)
• M21: 4,346,267 km (0.052 R)
• M22: 4,460,859 km (0.117 R)
• M23: 4,599,686 km (0.059 R)
• M24: 4,810,768 km (0.083 R)
• M25: 5,121,334 km (0.078 R)
• M26: 5,413,947 km (0.066 R)
• M27: 5,787,493 km (0.083 R)
• M28: 6,015,630 km (0.109 R)
• M29: 6,376,460 km (0.09 R)
• M30: 6,717,992 km (0.114 R)
• M31: 7,146,589 km (0.078 R)
• M32: 7,446,533 km (0.044 R)
• M33: 8,086,812 km (0.103 R)
• M34: 8,774,065 km (0.109 R)
• M35: 8,977,967 km (0.026 R)
• M36: 9,095,251 km (0.077 R)
• M37: 9,809,731 km (0.086 R)
• M38: 10,388,076 km (0.108 R)
• M39: 10,573,129 km (0.037 R)
• M40: 10,790,195 km (0.113 R)
• M41: 10,914,960 km (0.12 R)
• M42: 11,165,985 km (0.066 R)
• M43: 11,737,898 km (0.093 R)
• M44: 12,189,235 km (0.111 R)
• M45: 13,308,975 km (0.047 R)
• M46: 13,644,672 km (0.098 R)
• M47: 13,745,950 km (0.077 R)
• M48: 14,221,671 km (0.113 R)
• M49: 14,772,042 km (0.091 R)
• M50: 14,876,012 km (0.107 R)
• M51: 15,189,420 km (0.095 R)
• M52: 15,434,760 km (0.064 R)
• M53: 16,035,845 km (0.065 R)
• M54: 16,393,084 km (0.087 R)
• M55: 16,536,698 km (0.109 R)
• M56: 17,188,347 km (0.034 R)
• M57: 18,516,476 km (0.111 R)
• M58: 18,741,023 km (0.074 R)
• M59: 19,004,166 km (0.074 R)
• M60: 19,382,349 km (0.11 R)
• M61: 20,261,386 km (0.031 R)
• M62: 20,415,621 km (0.112 R)
• M63: 20,802,781 km (0.108 R)
• M64: 21,153,438 km (0.118 R)
• M65: 21,702,612 km (0.077 R)
• M66: 22,018,563 km (0.104 R)
• M67: 22,216,929 km (0.119 R)
• M68: 23,540,272 km (0.1 R)
• M69: 25,385,861 km (0.077 R)
• M70: 26,473,438 km (0.036 R)
• M71: 26,726,557 km (0.119 R)
• M72: 27,022,911 km (0.086 R)
• M73: 28,391,282 km (0.093 R)
• M74: 28,867,004 km (0.097 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 6.1

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.45 AU - 10.93 AU

Year: 22062 Days

Day: 24.6 Hours

Environment

Temp: -246 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,578,819 km

• M1: 134,937 km (0.039 R)
• M2: 291,865 km (0.1 R)
• M3: 421,716 km (0.1 R)
• M4: 462,407 km (0.108 R)
• M5: 863,479 km (0.111 R)
• M6: 1,082,490 km (0.083 R)
• M7: 1,318,855 km (0.073 R)
• M8: 2,156,603 km (0.088 R)
• M9: 3,420,107 km (0.07 R)
• M10: 4,351,353 km (0.117 R)
• M11: 7,180,099 km (0.066 R)
• M12: 7,399,859 km (0.106 R)
• M13: 8,589,311 km (0.084 R)
• M14: 9,176,333 km (0.095 R)
• M15: 10,326,891 km (0.075 R)
• M16: 10,512,691 km (0.063 R)
• M17: 10,824,902 km (0.093 R)
• M18: 11,650,682 km (0.11 R)
• M19: 11,973,664 km (0.083 R)
• M20: 12,234,263 km (0.095 R)
• M21: 12,496,658 km (0.111 R)
• M22: 13,294,912 km (0.052 R)
• M23: 13,700,323 km (0.05 R)
• M24: 14,109,772 km (0.063 R)
• M25: 14,315,918 km (0.098 R)
• M26: 16,649,196 km (0.101 R)
• M27: 18,194,392 km (0.108 R)
• M28: 20,869,352 km (0.05 R)
• M29: 21,340,136 km (0.093 R)
• M30: 21,497,962 km (0.069 R)
• M31: 24,073,439 km (0.05 R)
• M32: 24,649,690 km (0.09 R)
• M33: 25,064,076 km (0.116 R)
• M34: 25,815,656 km (0.038 R)
• M35: 26,914,602 km (0.072 R)
• M36: 27,770,152 km (0.081 R)
• M37: 28,895,726 km (0.078 R)
• M38: 29,070,157 km (0.086 R)
• M39: 29,508,030 km (0.107 R)
• M40: 30,478,771 km (0.108 R)
• M41: 31,909,226 km (0.096 R)
• M42: 31,999,433 km (0.106 R)
• M43: 33,819,890 km (0.106 R)
• M44: 34,095,898 km (0.099 R)
• M45: 36,142,247 km (0.088 R)
• M46: 36,707,278 km (0.11 R)
• M47: 37,655,430 km (0.103 R)
• M48: 38,996,425 km (0.098 R)
• M49: 39,189,257 km (0.059 R)
• M50: 39,382,387 km (0.053 R)
• M51: 40,060,814 km (0.06 R)
• M52: 40,158,052 km (0.088 R)
• M53: 42,218,464 km (0.044 R)
• M54: 42,614,749 km (0.105 R)
• M55: 43,311,276 km (0.079 R)
• M56: 43,411,058 km (0.118 R)
• M57: 45,829,457 km (0.117 R)
• M58: 46,236,812 km (0.038 R)
• M59: 47,671,755 km (0.102 R)
• M60: 49,225,329 km (0.066 R)
• M61: 50,060,833 km (0.082 R)
• M62: 50,480,305 km (0.07 R)
• M63: 50,585,323 km (0.072 R)
• M64: 51,639,689 km (0.114 R)
• M65: 52,488,507 km (0.108 R)
• M66: 53,663,150 km (0.065 R)
• M67: 53,770,262 km (0.09 R)
• M68: 55,929,408 km (0.03 R)
• M69: 58,337,036 km (0.052 R)
• M70: 58,888,903 km (0.094 R)
• M71: 59,220,860 km (0.084 R)
• M72: 61,674,265 km (0.107 R)
• M73: 62,349,101 km (0.042 R)
• M74: 62,913,385 km (0.048 R)
• M75: 63,592,708 km (0.053 R)
• M76: 65,530,599 km (0.098 R)
• M77: 67,141,020 km (0.073 R)
• M78: 67,372,149 km (0.101 R)
• M79: 68,764,456 km (0.112 R)
• M80: 68,880,844 km (0.116 R)
• M81: 71,577,345 km (0.096 R)
• M82: 72,168,107 km (0.077 R)
• M83: 73,116,707 km (0.06 R)
• M84: 74,427,783 km (0.087 R)
• M85: 75,146,152 km (0.099 R)
• M86: 76,831,222 km (0.07 R)
• M87: 77,315,022 km (0.116 R)
• M88: 79,382,165 km (0.089 R)
• M89: 79,626,608 km (0.112 R)
• M90: 81,098,202 km (0.228 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 20,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit