🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 13.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.98 AU

Year: 487 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,886,495 km

• M1: 182,659 km (0.116 R)
• M2: 297,550 km (0.118 R)
• M3: 382,971 km (0.101 R)
• M4: 468,241 km (0.1 R)
• M5: 555,307 km (0.088 R)
• M6: 661,372 km (0.081 R)
• M7: 809,773 km (0.095 R)
• M8: 961,466 km (0.088 R)
• M9: 1,094,308 km (0.036 R)
• M10: 1,198,279 km (0.083 R)
• M11: 1,305,840 km (0.1 R)
• M12: 1,433,148 km (0.069 R)
• M13: 1,559,259 km (0.083 R)
• M14: 1,723,816 km (0.107 R)
• M15: 1,930,561 km (0.12 R)
• M16: 2,021,666 km (0.048 R)
• M17: 2,145,682 km (0.072 R)
• M18: 2,240,378 km (0.075 R)
• M19: 2,506,662 km (0.088 R)
• M20: 2,790,299 km (0.059 R)
• M21: 2,943,189 km (0.076 R)
• M22: 3,106,101 km (0.079 R)
• M23: 3,272,005 km (0.092 R)
• M24: 3,403,950 km (0.109 R)
• M25: 3,522,880 km (0.06 R)
• M26: 3,757,151 km (0.113 R)
• M27: 4,051,410 km (0.112 R)
• M28: 4,177,670 km (0.115 R)
• M29: 4,329,213 km (0.087 R)
• M30: 4,450,237 km (0.099 R)
• M31: 4,539,697 km (0.118 R)
• M32: 4,646,211 km (0.109 R)
• M33: 4,770,227 km (0.111 R)
• M34: 4,895,291 km (0.045 R)
• M35: 5,038,456 km (0.067 R)
• M36: 5,200,172 km (0.111 R)
• M37: 5,285,891 km (0.11 R)
• M38: 5,450,299 km (0.104 R)
• M39: 5,598,700 km (0.103 R)
• M40: 5,971,349 km (0.112 R)
• M41: 6,079,358 km (0.046 R)
• M42: 6,187,966 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 13.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.05 AU - 1.17 AU

Year: 767 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 61 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,886,495 km

• M1: 194,477 km (0.102 R)
• M2: 322,683 km (0.096 R)
• M3: 417,378 km (0.056 R)
• M4: 548,575 km (0.07 R)
• M5: 736,022 km (0.1 R)
• M6: 885,320 km (0.041 R)
• M7: 1,005,896 km (0.097 R)
• M8: 1,111,811 km (0.117 R)
• M9: 1,205,908 km (0.07 R)
• M10: 1,476,980 km (0.119 R)
• M11: 1,599,351 km (0.084 R)
• M12: 1,695,093 km (0.098 R)
• M13: 1,886,280 km (0.081 R)
• M14: 2,052,333 km (0.104 R)
• M15: 2,163,634 km (0.078 R)
• M16: 2,413,163 km (0.114 R)
• M17: 2,580,264 km (0.096 R)
• M18: 2,672,416 km (0.119 R)
• M19: 2,758,435 km (0.05 R)
• M20: 2,860,012 km (0.065 R)
• M21: 3,022,326 km (0.115 R)
• M22: 3,157,562 km (0.036 R)
• M23: 3,325,561 km (0.099 R)
• M24: 3,583,168 km (0.094 R)
• M25: 3,847,508 km (0.09 R)
• M26: 3,961,501 km (0.079 R)
• M27: 4,209,983 km (0.102 R)
• M28: 4,523,391 km (0.114 R)
• M29: 4,635,440 km (0.083 R)
• M30: 4,818,248 km (0.118 R)
• M31: 4,906,212 km (0.106 R)
• M32: 5,048,180 km (0.11 R)
• M33: 5,155,442 km (0.111 R)
• M34: 5,245,500 km (0.094 R)
• M35: 5,354,108 km (0.084 R)
• M36: 5,445,362 km (0.053 R)
• M37: 5,749,944 km (0.106 R)
• M38: 6,050,785 km (0.108 R)
• M39: 6,424,481 km (0.108 R)
• M40: 6,531,293 km (0.05 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 9.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.8 AU - 2.54 AU

Year: 2097 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,886,495 km

• M1: 116,387 km (0.042 R)
• M2: 179,817 km (0.065 R)
• M3: 341,831 km (0.114 R)
• M4: 511,774 km (0.091 R)
• M5: 591,660 km (0.077 R)
• M6: 661,971 km (0.105 R)
• M7: 811,868 km (0.091 R)
• M8: 1,468,602 km (0.074 R)
• M9: 1,527,245 km (0.113 R)
• M10: 1,982,920 km (0.086 R)
• M11: 2,106,936 km (0.076 R)
• M12: 2,355,119 km (0.085 R)
• M13: 2,525,960 km (0.08 R)
• M14: 2,668,826 km (0.08 R)
• M15: 2,733,303 km (0.095 R)
• M16: 2,929,426 km (0.079 R)
• M17: 2,987,619 km (0.115 R)
• M18: 3,466,631 km (0.097 R)
• M19: 3,528,266 km (0.046 R)
• M20: 3,643,606 km (0.083 R)
• M21: 3,706,287 km (0.118 R)
• M22: 3,814,596 km (0.115 R)
• M23: 3,914,677 km (0.059 R)
• M24: 3,978,855 km (0.05 R)
• M25: 4,447,844 km (0.095 R)
• M26: 4,572,609 km (0.115 R)
• M27: 4,757,212 km (0.067 R)
• M28: 4,973,980 km (0.088 R)
• M29: 5,143,773 km (0.044 R)
• M30: 5,204,061 km (0.108 R)
• M31: 5,396,893 km (0.096 R)
• M32: 5,489,045 km (0.116 R)
• M33: 5,758,172 km (0.092 R)
• M34: 5,883,834 km (0.119 R)
• M35: 6,042,258 km (0.109 R)
• M36: 6,180,786 km (0.08 R)
• M37: 6,341,753 km (0.118 R)
• M38: 6,406,678 km (0.082 R)
• M39: 6,471,753 km (0.117 R)
• M40: 6,877,613 km (0.106 R)
• M41: 7,291,999 km (0.109 R)
• M42: 7,668,237 km (0.092 R)
• M43: 7,737,351 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 8.2

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.5 AU - 2.84 AU

Year: 2862 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,886,495 km

• M1: 147,653 km (0.112 R)
• M2: 282,740 km (0.096 R)
• M3: 538,403 km (0.09 R)
• M4: 711,787 km (0.091 R)
• M5: 848,669 km (0.092 R)
• M6: 1,076,357 km (0.109 R)
• M7: 1,172,847 km (0.105 R)
• M8: 1,247,347 km (0.041 R)
• M9: 1,310,627 km (0.118 R)
• M10: 1,685,220 km (0.06 R)
• M11: 1,755,531 km (0.059 R)
• M12: 2,091,977 km (0.057 R)
• M13: 2,291,091 km (0.104 R)
• M14: 2,369,481 km (0.085 R)
• M15: 2,642,347 km (0.097 R)
• M16: 2,741,082 km (0.048 R)
• M17: 2,976,250 km (0.098 R)
• M18: 3,200,646 km (0.03 R)
• M19: 3,306,113 km (0.117 R)
• M20: 3,869,199 km (0.103 R)
• M21: 4,209,834 km (0.111 R)
• M22: 4,839,192 km (0.107 R)
• M23: 4,919,825 km (0.067 R)
• M24: 4,980,712 km (0.105 R)
• M25: 5,062,242 km (0.11 R)
• M26: 5,206,006 km (0.109 R)
• M27: 5,434,741 km (0.075 R)
• M28: 5,603,188 km (0.088 R)
• M29: 5,666,767 km (0.087 R)
• M30: 5,880,393 km (0.049 R)
• M31: 6,448,566 km (0.074 R)
• M32: 6,604,596 km (0.103 R)
• M33: 6,897,509 km (0.105 R)
• M34: 7,310,250 km (0.109 R)
• M35: 7,379,813 km (0.054 R)
• M36: 7,849,251 km (0.107 R)
• M37: 8,063,624 km (0.119 R)
• M38: 8,401,117 km (0.112 R)
• M39: 8,644,962 km (0.116 R)
• M40: 8,841,683 km (0.079 R)
• M41: 8,990,234 km (0.096 R)
• M42: 9,239,613 km (0.119 R)
• M43: 9,440,822 km (0.071 R)
• M44: 9,770,835 km (0.027 R)
• M45: 9,950,203 km (0.055 R)
• M46: 10,442,380 km (0.093 R)
• M47: 10,573,129 km (0.112 R)
• M48: 10,862,900 km (0.098 R)
• M49: 11,289,104 km (0.082 R)
• M50: 11,774,998 km (0.042 R)
• M51: 11,993,261 km (0.098 R)
• M52: 12,048,014 km (0.074 R)
• M53: 12,185,195 km (0.107 R)
• M54: 12,267,773 km (0.105 R)
• M55: 13,047,777 km (0.073 R)
• M56: 13,132,299 km (0.078 R)
• M57: 14,045,146 km (0.078 R)
• M58: 14,218,679 km (0.101 R)
• M59: 14,392,811 km (0.058 R)
• M60: 14,451,005 km (0.045 R)
• M61: 14,919,545 km (0.099 R)
• M62: 15,482,332 km (0.119 R)
• M63: 16,385,156 km (0.034 R)
• M64: 16,751,072 km (0.088 R)
• M65: 17,336,000 km (0.1 R)
• M66: 17,522,099 km (0.085 R)
• M67: 17,584,183 km (0.109 R)
• M68: 18,241,516 km (0.086 R)
• M69: 18,430,757 km (0.088 R)
• M70: 18,494,037 km (0.047 R)
• M71: 19,098,412 km (0.087 R)
• M72: 19,580,117 km (0.056 R)
• M73: 19,676,907 km (0.099 R)
• M74: 19,968,473 km (0.064 R)
• M75: 20,457,359 km (0.089 R)
• M76: 20,884,162 km (0.107 R)
• M77: 21,049,168 km (0.114 R)
• M78: 21,214,624 km (0.071 R)
• M79: 21,646,662 km (0.113 R)
• M80: 21,813,763 km (0.096 R)
• M81: 22,317,160 km (0.116 R)
• M82: 22,452,097 km (0.116 R)
• M83: 22,587,334 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 15

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.35 AU - 3.87 AU

Year: 3598 Days

Day: 12.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,886,495 km

• M1: 190,887 km (0.12 R)
• M2: 287,826 km (0.08 R)
• M3: 533,466 km (0.068 R)
• M4: 665,561 km (0.104 R)
• M5: 845,228 km (0.059 R)
• M6: 941,868 km (0.07 R)
• M7: 1,071,270 km (0.061 R)
• M8: 1,197,232 km (0.083 R)
• M9: 1,359,845 km (0.094 R)
• M10: 1,541,307 km (0.075 R)
• M11: 1,823,448 km (0.116 R)
• M12: 2,001,021 km (0.086 R)
• M13: 2,135,061 km (0.082 R)
• M14: 2,477,341 km (0.095 R)
• M15: 3,158,011 km (0.071 R)
• M16: 3,359,071 km (0.065 R)
• M17: 3,475,757 km (0.114 R)
• M18: 3,698,508 km (0.093 R)
• M19: 4,018,348 km (0.058 R)
• M20: 4,604,024 km (0.119 R)
• M21: 4,717,868 km (0.098 R)
• M22: 5,031,874 km (0.1 R)
• M23: 5,404,073 km (0.103 R)
• M24: 5,732,740 km (0.086 R)
• M25: 5,873,212 km (0.12 R)
• M26: 6,032,534 km (0.06 R)
• M27: 6,157,448 km (0.105 R)
• M28: 6,265,308 km (0.082 R)
• M29: 6,409,970 km (0.074 R)
• M30: 7,339,870 km (0.056 R)
• M31: 7,723,738 km (0.113 R)
• M32: 7,976,708 km (0.12 R)
• M33: 8,331,704 km (0.081 R)
• M34: 8,451,233 km (0.047 R)
• M35: 8,833,305 km (0.092 R)
• M36: 8,955,228 km (0.11 R)
• M37: 9,057,253 km (0.091 R)
• M38: 9,159,578 km (0.117 R)
• M39: 9,407,013 km (0.05 R)
• M40: 10,077,361 km (0.118 R)
• M41: 10,226,062 km (0.054 R)
• M42: 10,633,566 km (0.114 R)
• M43: 11,133,822 km (0.076 R)
• M44: 11,530,854 km (0.09 R)
• M45: 12,045,022 km (0.062 R)
• M46: 12,543,781 km (0.11 R)
• M47: 12,680,963 km (0.102 R)
• M48: 12,980,009 km (0.102 R)
• M49: 13,095,648 km (0.04 R)
• M50: 13,561,645 km (0.088 R)
• M51: 13,678,930 km (0.076 R)
• M52: 13,820,300 km (0.08 R)
• M53: 14,033,178 km (0.086 R)
• M54: 14,223,167 km (0.103 R)
• M55: 14,342,546 km (0.08 R)
• M56: 14,895,310 km (0.074 R)
• M57: 15,284,115 km (0.076 R)
• M58: 15,430,871 km (0.104 R)
• M59: 15,997,398 km (0.042 R)
• M60: 16,121,415 km (0.051 R)
• M61: 16,520,542 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.3

Radius: 7.3

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.46 AU - 8.74 AU

Year: 12411 Days

Day: 17.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,886,495 km

• M1: 95,892 km (0.078 R)
• M2: 148,551 km (0.035 R)
• M3: 391,049 km (0.059 R)
• M4: 437,275 km (0.1 R)
• M5: 553,213 km (0.034 R)
• M6: 961,466 km (0.114 R)
• M7: 1,301,651 km (0.114 R)
• M8: 1,573,919 km (0.115 R)
• M9: 2,737,491 km (0.036 R)
• M10: 2,957,550 km (0.109 R)
• M11: 3,053,592 km (0.104 R)
• M12: 3,216,205 km (0.106 R)
• M13: 3,651,834 km (0.098 R)
• M14: 3,929,338 km (0.112 R)
• M15: 4,106,162 km (0.116 R)
• M16: 4,431,089 km (0.071 R)
• M17: 5,533,924 km (0.043 R)
• M18: 6,632,870 km (0.036 R)
• M19: 6,759,131 km (0.103 R)
• M20: 7,271,952 km (0.115 R)
• M21: 8,244,339 km (0.107 R)
• M22: 9,445,460 km (0.104 R)
• M23: 10,503,865 km (0.046 R)
• M24: 10,749,654 km (0.077 R)
• M25: 11,751,661 km (0.107 R)
• M26: 12,109,499 km (0.029 R)
• M27: 12,160,811 km (0.103 R)
• M28: 12,315,495 km (0.111 R)
• M29: 13,843,637 km (0.107 R)
• M30: 13,951,198 km (0.109 R)
• M31: 14,221,372 km (0.063 R)
• M32: 14,821,858 km (0.055 R)
• M33: 15,152,918 km (0.083 R)
• M34: 15,430,572 km (0.113 R)
• M35: 15,486,372 km (0.082 R)
• M36: 16,273,855 km (0.119 R)
• M37: 16,444,247 km (0.063 R)
• M38: 18,713,497 km (0.104 R)
• M39: 18,951,657 km (0.103 R)
• M40: 19,310,991 km (0.06 R)
• M41: 19,793,444 km (0.043 R)
• M42: 22,013,476 km (0.091 R)
• M43: 22,391,061 km (0.111 R)
• M44: 22,961,478 km (0.084 R)
• M45: 23,858,317 km (0.116 R)
• M46: 24,962,649 km (0.107 R)
• M47: 25,488,036 km (0.085 R)
• M48: 25,554,009 km (0.091 R)
• M49: 25,619,982 km (0.099 R)
• M50: 25,752,226 km (0.072 R)
• M51: 26,951,852 km (0.101 R)
• M52: 27,086,190 km (0.099 R)
• M53: 27,153,510 km (0.102 R)
• M54: 29,405,257 km (0.073 R)
• M55: 29,543,635 km (0.114 R)
• M56: 30,518,265 km (0.093 R)
• M57: 31,645,186 km (0.102 R)
• M58: 32,427,882 km (0.032 R)
• M59: 32,929,184 km (0.108 R)
• M60: 33,144,755 km (0.078 R)
• M61: 33,433,030 km (0.099 R)
• M62: 33,577,541 km (0.051 R)
• M63: 34,230,087 km (0.119 R)
• M64: 34,302,792 km (0.102 R)
• M65: 34,448,500 km (0.093 R)
• M66: 35,106,731 km (0.051 R)
• M67: 36,435,309 km (0.11 R)
• M68: 36,807,359 km (0.095 R)
• M69: 38,081,634 km (0.105 R)
• M70: 38,459,069 km (0.113 R)
• M71: 38,837,851 km (0.097 R)
• M72: 38,989,693 km (0.054 R)
• M73: 39,370,120 km (0.037 R)
• M74: 39,751,894 km (0.096 R)
• M75: 40,288,352 km (0.118 R)
• M76: 40,365,245 km (0.062 R)
• M77: 41,523,582 km (0.089 R)
• M78: 41,678,864 km (0.119 R)
• M79: 43,320,851 km (0.107 R)
• M80: 44,031,141 km (0.114 R)
• M81: 46,587,171 km (0.119 R)
• M82: 46,829,369 km (0.105 R)
• M83: 46,910,152 km (0.092 R)
• M84: 47,720,674 km (0.077 R)
• M85: 49,273,200 km (0.112 R)
• M86: 50,262,341 km (0.078 R)
• M87: 52,511,695 km (0.082 R)
• M88: 53,100,213 km (0.115 R)
• M89: 53,268,810 km (0.075 R)
• M90: 53,860,170 km (0.098 R)
• M91: 55,561,696 km (0.037 R)
• M92: 56,247,154 km (0.1 R)
• M93: 57,799,830 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit