🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.18 AU - 1.46 AU

Year: 531 Days

Day: 18.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.63 AU - 1.95 AU

Year: 838 Days

Day: 12.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.82 AU - 2.7 AU

Year: 1189 Days

Day: 18.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.94 AU - 5.96 AU

Year: 3853 Days

Day: 29 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,251,349 km

• M1: 2,381,149 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 11.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.55 AU - 6.79 AU

Year: 5362 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,251,349 km

• M1: 198,068 km (0.086 R)
• M2: 354,697 km (0.084 R)
• M3: 567,126 km (0.107 R)
• M4: 672,143 km (0.114 R)
• M5: 945,010 km (0.084 R)
• M6: 1,253,181 km (0.11 R)
• M7: 1,889,421 km (0.102 R)
• M8: 1,961,826 km (0.117 R)
• M9: 2,035,129 km (0.087 R)
• M10: 2,357,363 km (0.058 R)
• M11: 2,798,677 km (0.099 R)
• M12: 2,881,704 km (0.076 R)
• M13: 3,757,749 km (0.032 R)
• M14: 4,059,338 km (0.075 R)
• M15: 4,272,964 km (0.115 R)
• M16: 4,344,921 km (0.084 R)
• M17: 4,735,820 km (0.094 R)
• M18: 5,551,727 km (0.065 R)
• M19: 5,656,744 km (0.106 R)
• M20: 5,975,986 km (0.045 R)
• M21: 6,137,851 km (0.074 R)
• M22: 6,604,297 km (0.115 R)
• M23: 6,827,796 km (0.099 R)
• M24: 7,110,836 km (0.119 R)
• M25: 7,658,962 km (0.101 R)
• M26: 7,982,692 km (0.09 R)
• M27: 8,220,852 km (0.055 R)
• M28: 8,643,466 km (0.119 R)
• M29: 9,447,106 km (0.091 R)
• M30: 9,604,333 km (0.059 R)
• M31: 10,274,531 km (0.1 R)
• M32: 10,501,322 km (0.062 R)
• M33: 10,664,234 km (0.029 R)
• M34: 11,125,145 km (0.087 R)
• M35: 11,659,808 km (0.1 R)
• M36: 11,896,322 km (0.043 R)
• M37: 12,134,482 km (0.091 R)
• M38: 12,305,622 km (0.11 R)
• M39: 12,581,031 km (0.102 R)
• M40: 13,525,742 km (0.113 R)
• M41: 13,774,374 km (0.105 R)
• M42: 14,132,212 km (0.109 R)
• M43: 14,204,019 km (0.075 R)
• M44: 14,384,434 km (0.098 R)
• M45: 14,966,818 km (0.11 R)
• M46: 15,631,182 km (0.09 R)
• M47: 16,229,723 km (0.066 R)
• M48: 16,874,041 km (0.119 R)
• M49: 17,488,141 km (0.093 R)
• M50: 17,797,808 km (0.106 R)
• M51: 18,856,812 km (0.03 R)
• M52: 19,174,408 km (0.104 R)
• M53: 19,976,402 km (0.112 R)
• M54: 20,178,509 km (0.09 R)
• M55: 20,340,822 km (0.097 R)
• M56: 20,584,966 km (0.044 R)
• M57: 20,748,327 km (0.102 R)
• M58: 21,364,670 km (0.08 R)
• M59: 21,654,441 km (0.059 R)
• M60: 21,778,907 km (0.032 R)
• M61: 22,154,098 km (0.096 R)
• M62: 22,321,498 km (0.118 R)
• M63: 22,699,682 km (0.111 R)
• M64: 22,783,905 km (0.084 R)
• M65: 23,675,808 km (0.075 R)
• M66: 24,018,537 km (0.095 R)
• M67: 25,013,063 km (0.101 R)
• M68: 25,668,900 km (0.079 R)
• M69: 26,065,185 km (0.098 R)
• M70: 26,863,738 km (0.049 R)
• M71: 27,266,007 km (0.086 R)
• M72: 27,895,814 km (0.092 R)
• M73: 27,986,171 km (0.057 R)
• M74: 28,439,453 km (0.096 R)
• M75: 28,895,128 km (0.082 R)
• M76: 29,032,309 km (0.045 R)
• M77: 29,123,863 km (0.063 R)
• M78: 29,399,123 km (0.094 R)
• M79: 30,137,538 km (0.054 R)
• M80: 30,508,990 km (0.082 R)
• M81: 31,256,530 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 8.5

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.55 AU - 12.49 AU

Year: 11937 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,251,349 km

• M1: 107,561 km (0.107 R)
• M2: 396,734 km (0.078 R)
• M3: 508,184 km (0.072 R)
• M4: 687,103 km (0.033 R)
• M5: 784,491 km (0.091 R)
• M6: 865,872 km (0.088 R)
• M7: 1,037,611 km (0.071 R)
• M8: 1,750,145 km (0.037 R)
• M9: 2,344,199 km (0.108 R)
• M10: 3,093,983 km (0.053 R)
• M11: 3,495,055 km (0.044 R)
• M12: 3,983,791 km (0.08 R)
• M13: 4,199,811 km (0.109 R)
• M14: 4,346,117 km (0.112 R)
• M15: 4,643,518 km (0.085 R)
• M16: 5,258,365 km (0.079 R)
• M17: 5,695,939 km (0.114 R)
• M18: 6,776,185 km (0.045 R)
• M19: 6,947,924 km (0.1 R)
• M20: 7,252,056 km (0.102 R)
• M21: 7,383,702 km (0.116 R)
• M22: 7,738,698 km (0.047 R)
• M23: 8,008,572 km (0.08 R)
• M24: 8,099,229 km (0.038 R)
• M25: 8,743,397 km (0.083 R)
• M26: 9,166,310 km (0.11 R)
• M27: 9,356,449 km (0.11 R)
• M28: 9,934,495 km (0.087 R)
• M29: 10,129,721 km (0.07 R)
• M30: 10,623,394 km (0.068 R)
• M31: 10,973,752 km (0.113 R)
• M32: 12,834,450 km (0.107 R)
• M33: 12,887,557 km (0.094 R)
• M34: 13,855,456 km (0.1 R)
• M35: 14,513,537 km (0.039 R)
• M36: 15,125,841 km (0.089 R)
• M37: 15,917,213 km (0.086 R)
• M38: 16,548,516 km (0.098 R)
• M39: 17,012,719 km (0.104 R)
• M40: 17,246,540 km (0.102 R)
• M41: 17,305,033 km (0.088 R)
• M42: 18,431,056 km (0.097 R)
• M43: 19,458,494 km (0.1 R)
• M44: 20,133,181 km (0.076 R)
• M45: 22,522,408 km (0.079 R)
• M46: 22,843,445 km (0.084 R)
• M47: 23,295,380 km (0.035 R)
• M48: 23,554,933 km (0.068 R)
• M49: 23,620,008 km (0.081 R)
• M50: 24,602,866 km (0.047 R)
• M51: 24,801,083 km (0.053 R)
• M52: 25,066,170 km (0.103 R)
• M53: 25,532,317 km (0.095 R)
• M54: 25,665,908 km (0.079 R)
• M55: 25,934,137 km (0.055 R)
• M56: 26,540,757 km (0.064 R)
• M57: 26,608,375 km (0.115 R)
• M58: 28,457,853 km (0.11 R)
• M59: 28,735,357 km (0.103 R)
• M60: 29,153,334 km (0.092 R)
• M61: 29,784,038 km (0.06 R)
• M62: 32,423,842 km (0.099 R)
• M63: 33,515,159 km (0.084 R)
• M64: 33,808,221 km (0.109 R)
• M65: 34,028,579 km (0.119 R)
• M66: 34,323,137 km (0.054 R)
• M67: 34,914,797 km (0.111 R)
• M68: 35,063,198 km (0.102 R)
• M69: 35,509,747 km (0.099 R)
• M70: 36,408,681 km (0.118 R)
• M71: 36,559,176 km (0.102 R)
• M72: 36,785,368 km (0.101 R)
• M73: 37,239,099 km (0.087 R)
• M74: 38,381,578 km (0.079 R)
• M75: 38,611,510 km (0.093 R)
• M76: 39,845,243 km (0.119 R)
• M77: 41,013,603 km (0.12 R)
• M78: 41,091,992 km (0.116 R)
• M79: 41,248,621 km (0.111 R)
• M80: 42,272,319 km (0.115 R)
• M81: 44,023,512 km (0.075 R)
• M82: 44,424,883 km (0.116 R)
• M83: 45,150,283 km (0.096 R)
• M84: 47,021,902 km (0.078 R)
• M85: 49,085,006 km (0.093 R)
• M86: 49,417,712 km (0.098 R)
• M87: 49,751,315 km (0.081 R)
• M88: 49,834,791 km (0.092 R)
• M89: 51,768,343 km (0.059 R)
• M90: 51,853,016 km (0.109 R)
• M91: 52,701,834 km (0.107 R)
• M92: 54,069,308 km (0.071 R)
• M93: 56,316,418 km (0.091 R)
• M94: 56,577,616 km (0.114 R)
• M95: 58,770,271 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.2

Radius: 4.2

Gravity: 49.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.89 AU - 16.35 AU

Year: 18562 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,251,349 km

• M1: 181,911 km (0.077 R)
• M2: 418,874 km (0.096 R)
• M3: 479,461 km (0.08 R)
• M4: 799,301 km (0.114 R)
• M5: 927,208 km (0.116 R)
• M6: 1,034,320 km (0.068 R)
• M7: 1,145,471 km (0.104 R)
• M8: 1,627,774 km (0.083 R)
• M9: 2,060,711 km (0.089 R)
• M10: 2,416,754 km (0.085 R)
• M11: 2,564,407 km (0.115 R)
• M12: 3,848,405 km (0.098 R)
• M13: 4,599,087 km (0.094 R)
• M14: 4,874,647 km (0.059 R)
• M15: 5,441,623 km (0.06 R)
• M16: 5,831,026 km (0.114 R)
• M17: 6,179,290 km (0.09 R)
• M18: 7,316,682 km (0.09 R)
• M19: 7,800,332 km (0.105 R)
• M20: 7,963,843 km (0.116 R)
• M21: 8,018,595 km (0.117 R)
• M22: 8,854,698 km (0.065 R)
• M23: 10,368,479 km (0.083 R)
• M24: 11,400,704 km (0.101 R)
• M25: 11,772,754 km (0.089 R)
• M26: 12,148,843 km (0.101 R)
• M27: 14,352,869 km (0.05 R)
• M28: 14,956,646 km (0.086 R)
• M29: 15,705,682 km (0.09 R)
• M30: 15,774,497 km (0.032 R)
• M31: 15,843,312 km (0.096 R)
• M32: 16,817,045 km (0.095 R)
• M33: 16,957,667 km (0.061 R)
• M34: 17,953,390 km (0.101 R)
• M35: 18,169,110 km (0.042 R)
• M36: 18,313,472 km (0.05 R)
• M37: 19,555,882 km (0.073 R)
• M38: 20,976,165 km (0.098 R)
• M39: 21,431,690 km (0.118 R)
• M40: 21,813,614 km (0.113 R)
• M41: 22,817,266 km (0.119 R)
• M42: 23,442,435 km (0.06 R)
• M43: 23,757,039 km (0.078 R)
• M44: 23,994,002 km (0.098 R)
• M45: 24,231,713 km (0.116 R)
• M46: 24,789,414 km (0.054 R)
• M47: 25,674,286 km (0.091 R)
• M48: 27,474,696 km (0.089 R)
• M49: 28,139,509 km (0.069 R)
• M50: 29,062,229 km (0.102 R)
• M51: 29,230,975 km (0.104 R)
• M52: 30,165,363 km (0.098 R)
• M53: 30,851,120 km (0.04 R)
• M54: 31,282,261 km (0.081 R)
• M55: 33,379,324 km (0.103 R)
• M56: 33,644,561 km (0.107 R)
• M57: 33,999,407 km (0.106 R)
• M58: 34,177,429 km (0.097 R)
• M59: 34,802,449 km (0.065 R)
• M60: 35,341,151 km (0.026 R)
• M61: 35,973,202 km (0.038 R)
• M62: 36,700,098 km (0.109 R)
• M63: 37,983,797 km (0.04 R)
• M64: 38,168,401 km (0.053 R)
• M65: 39,562,204 km (0.089 R)
• M66: 40,124,393 km (0.074 R)
• M67: 40,312,437 km (0.114 R)
• M68: 40,783,671 km (0.097 R)
• M69: 40,972,613 km (0.079 R)
• M70: 41,256,699 km (0.045 R)
• M71: 41,636,379 km (0.038 R)
• M72: 42,782,597 km (0.11 R)
• M73: 43,649,068 km (0.118 R)
• M74: 46,875,296 km (0.095 R)
• M75: 47,271,581 km (0.118 R)
• M76: 48,567,098 km (0.079 R)
• M77: 48,867,640 km (0.094 R)
• M78: 50,278,648 km (0.1 R)
• M79: 50,481,353 km (0.103 R)
• M80: 54,799,495 km (0.082 R)
• M81: 58,274,205 km (0.059 R)
• M82: 60,091,969 km (0.11 R)
• M83: 60,199,530 km (0.114 R)
• M84: 61,061,812 km (0.101 R)
• M85: 67,322,782 km (0.081 R)
• M86: 67,434,531 km (0.056 R)
• M87: 69,342,054 km (0.117 R)
• M88: 70,132,529 km (0.061 R)
• M89: 71,950,891 km (0.081 R)
• M90: 72,065,034 km (0.119 R)
• M91: 72,522,205 km (0.097 R)
• M92: 73,669,471 km (0.102 R)
• M93: 73,899,703 km (0.104 R)
• M94: 75,285,727 km (0.094 R)
• M95: 75,865,718 km (0.084 R)
• M96: 75,981,955 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.7

Radius: 4.1

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.54 AU - 17.24 AU

Year: 24284 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,251,349 km

• M1: 184,454 km (0.059 R)
• M2: 274,811 km (0.11 R)
• M3: 479,461 km (0.091 R)
• M4: 587,770 km (0.112 R)
• M5: 827,426 km (0.079 R)
• M6: 1,337,255 km (0.109 R)
• M7: 1,595,760 km (0.098 R)
• M8: 1,730,847 km (0.078 R)
• M9: 2,491,104 km (0.06 R)
• M10: 2,679,597 km (0.112 R)
• M11: 2,743,475 km (0.085 R)
• M12: 2,840,265 km (0.035 R)
• M13: 2,938,102 km (0.072 R)
• M14: 3,070,347 km (0.119 R)
• M15: 3,443,893 km (0.118 R)
• M16: 3,689,083 km (0.069 R)
• M17: 3,795,896 km (0.103 R)
• M18: 4,049,166 km (0.096 R)
• M19: 4,533,863 km (0.032 R)
• M20: 4,610,158 km (0.113 R)
• M21: 4,725,198 km (0.059 R)
• M22: 4,802,391 km (0.042 R)
• M23: 5,115,649 km (0.091 R)
• M24: 6,136,355 km (0.115 R)
• M25: 6,433,157 km (0.114 R)
• M26: 6,821,663 km (0.065 R)
• M27: 6,865,345 km (0.053 R)
• M28: 6,952,860 km (0.055 R)
• M29: 9,403,872 km (0.063 R)
• M30: 10,141,389 km (0.047 R)
• M31: 10,291,137 km (0.058 R)
• M32: 10,341,252 km (0.075 R)
• M33: 10,999,483 km (0.076 R)
• M34: 11,204,881 km (0.033 R)
• M35: 11,307,953 km (0.113 R)
• M36: 12,091,248 km (0.089 R)
• M37: 12,516,255 km (0.106 R)
• M38: 14,208,507 km (0.102 R)
• M39: 14,376,056 km (0.058 R)
• M40: 14,713,100 km (0.073 R)
• M41: 15,797,535 km (0.054 R)
• M42: 15,855,280 km (0.111 R)
• M43: 15,913,174 km (0.072 R)
• M44: 15,971,069 km (0.089 R)
• M45: 16,378,573 km (0.065 R)
• M46: 16,730,427 km (0.052 R)
• M47: 17,382,225 km (0.06 R)
• M48: 17,441,915 km (0.114 R)
• M49: 17,681,122 km (0.049 R)
• M50: 17,981,814 km (0.076 R)
• M51: 18,223,564 km (0.114 R)
• M52: 18,344,888 km (0.059 R)
• M53: 18,832,726 km (0.08 R)
• M54: 20,008,266 km (0.074 R)
• M55: 21,271,172 km (0.051 R)
• M56: 21,591,012 km (0.115 R)
• M57: 21,719,217 km (0.083 R)
• M58: 21,976,675 km (0.075 R)
• M59: 23,082,054 km (0.104 R)
• M60: 24,405,546 km (0.049 R)
• M61: 24,874,536 km (0.1 R)
• M62: 24,941,705 km (0.11 R)
• M63: 25,076,493 km (0.101 R)
• M64: 25,481,903 km (0.047 R)
• M65: 27,263,763 km (0.067 R)
• M66: 29,156,176 km (0.054 R)
• M67: 30,225,651 km (0.107 R)
• M68: 30,441,222 km (0.092 R)
• M69: 34,180,869 km (0.111 R)
• M70: 34,555,313 km (0.114 R)
• M71: 35,990,256 km (0.104 R)
• M72: 36,523,722 km (0.104 R)
• M73: 37,290,560 km (0.117 R)
• M74: 37,985,143 km (0.067 R)
• M75: 39,308,785 km (0.09 R)
• M76: 40,094,473 km (0.115 R)
• M77: 40,331,137 km (0.034 R)
• M78: 40,489,262 km (0.109 R)
• M79: 41,282,580 km (0.114 R)
• M80: 41,521,637 km (0.094 R)
• M81: 42,643,172 km (0.107 R)
• M82: 42,884,773 km (0.078 R)
• M83: 43,369,320 km (0.098 R)
• M84: 43,531,335 km (0.091 R)
• M85: 44,099,657 km (0.099 R)
• M86: 44,507,162 km (0.095 R)
• M87: 45,325,911 km (0.118 R)
• M88: 46,895,043 km (0.049 R)
• M89: 46,978,070 km (0.12 R)
• M90: 47,061,246 km (0.072 R)
• M91: 48,230,204 km (0.095 R)
• M92: 51,622,336 km (0.091 R)
• M93: 53,781,183 km (0.084 R)
• M94: 57,207,423 km (0.074 R)
• M95: 59,081,285 km (0.104 R)
• M96: 59,171,044 km (0.052 R)
• M97: 59,800,402 km (0.093 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit