🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 17.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,722,748 km

• M1: 313,108 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 320 Days

Day: 35.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,722,748 km

• M1: 267,331 km (0.089 R)
• M2: 365,767 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 14.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.31 AU

Year: 716 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,722,748 km

• M1: 267,032 km (0.096 R)
• M2: 364,420 km (0.116 R)
• M3: 603,328 km (0.071 R)
• M4: 775,216 km (0.11 R)
• M5: 921,822 km (0.119 R)
• M6: 1,032,973 km (0.113 R)
• M7: 1,184,815 km (0.107 R)
• M8: 1,313,619 km (0.074 R)
• M9: 1,486,404 km (0.09 R)
• M10: 1,612,815 km (0.115 R)
• M11: 1,778,120 km (0.078 R)
• M12: 1,898,696 km (0.11 R)
• M13: 2,036,925 km (0.114 R)
• M14: 2,170,964 km (0.052 R)
• M15: 2,448,618 km (0.078 R)
• M16: 2,543,762 km (0.102 R)
• M17: 2,640,253 km (0.095 R)
• M18: 2,836,974 km (0.113 R)
• M19: 3,047,159 km (0.053 R)
• M20: 3,288,909 km (0.073 R)
• M21: 3,438,806 km (0.085 R)
• M22: 3,572,996 km (0.056 R)
• M23: 3,791,408 km (0.083 R)
• M24: 4,052,008 km (0.058 R)
• M25: 4,308,867 km (0.109 R)
• M26: 4,434,530 km (0.069 R)
• M27: 4,531,918 km (0.109 R)
• M28: 4,919,227 km (0.071 R)
• M29: 5,081,092 km (0.114 R)
• M30: 5,327,479 km (0.107 R)
• M31: 5,588,378 km (0.108 R)
• M32: 5,747,101 km (0.091 R)
• M33: 5,896,400 km (0.092 R)
• M34: 6,133,812 km (0.096 R)
• M35: 6,341,454 km (0.115 R)
• M36: 6,440,637 km (0.067 R)
• M37: 6,662,790 km (0.103 R)
• M38: 6,831,237 km (0.066 R)
• M39: 6,978,292 km (0.079 R)
• M40: 7,160,801 km (0.117 R)
• M41: 7,333,288 km (0.064 R)
• M42: 7,472,414 km (0.028 R)
• M43: 7,753,059 km (0.116 R)
• M44: 7,894,728 km (0.053 R)
• M45: 8,073,199 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.9

Radius: 8.3

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.98 AU - 1.44 AU

Year: 873 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,722,748 km

• M1: 107,860 km (0.072 R)
• M2: 201,060 km (0.054 R)
• M3: 302,786 km (0.076 R)
• M4: 455,077 km (0.103 R)
• M5: 546,631 km (0.113 R)
• M6: 611,406 km (0.073 R)
• M7: 679,174 km (0.113 R)
• M8: 761,603 km (0.104 R)
• M9: 885,619 km (0.114 R)
• M10: 1,043,595 km (0.054 R)
• M11: 1,105,379 km (0.071 R)
• M12: 1,247,048 km (0.044 R)
• M13: 1,379,741 km (0.032 R)
• M14: 1,540,559 km (0.085 R)
• M15: 1,643,333 km (0.074 R)
• M16: 1,732,194 km (0.09 R)
• M17: 1,839,156 km (0.073 R)
• M18: 1,973,944 km (0.119 R)
• M19: 2,051,286 km (0.105 R)
• M20: 2,253,393 km (0.042 R)
• M21: 2,334,325 km (0.068 R)
• M22: 2,582,957 km (0.119 R)
• M23: 2,840,116 km (0.116 R)
• M24: 2,937,504 km (0.111 R)
• M25: 3,065,859 km (0.115 R)
• M26: 3,266,918 km (0.108 R)
• M27: 3,545,170 km (0.115 R)
• M28: 3,629,095 km (0.047 R)
• M29: 3,681,903 km (0.087 R)
• M30: 3,928,141 km (0.058 R)
• M31: 4,113,642 km (0.115 R)
• M32: 4,391,745 km (0.095 R)
• M33: 4,687,500 km (0.095 R)
• M34: 4,745,095 km (0.049 R)
• M35: 4,907,708 km (0.111 R)
• M36: 4,966,201 km (0.104 R)
• M37: 5,072,116 km (0.095 R)
• M38: 5,166,961 km (0.082 R)
• M39: 5,442,819 km (0.095 R)
• M40: 5,552,026 km (0.097 R)
• M41: 5,711,198 km (0.116 R)
• M42: 5,884,133 km (0.069 R)
• M43: 6,184,825 km (0.116 R)
• M44: 6,248,105 km (0.115 R)
• M45: 6,710,212 km (0.101 R)
• M46: 6,971,710 km (0.095 R)
• M47: 7,183,241 km (0.106 R)
• M48: 7,491,113 km (0.054 R)
• M49: 7,572,195 km (0.117 R)
• M50: 7,721,494 km (0.092 R)
• M51: 7,789,711 km (0.101 R)
• M52: 8,286,675 km (0.08 R)
• M53: 8,356,537 km (0.053 R)
• M54: 8,426,698 km (0.109 R)
• M55: 8,581,383 km (0.093 R)
• M56: 8,694,628 km (0.102 R)
• M57: 9,008,335 km (0.112 R)
• M58: 9,065,781 km (0.048 R)
• M59: 9,735,231 km (0.083 R)
• M60: 9,853,413 km (0.061 R)
• M61: 10,001,665 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 13.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.87 AU - 5.09 AU

Year: 6221 Days

Day: 14.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,722,748 km

• M1: 172,038 km (0.083 R)
• M2: 417,827 km (0.106 R)
• M3: 563,386 km (0.101 R)
• M4: 715,826 km (0.086 R)
• M5: 812,017 km (0.12 R)
• M6: 928,105 km (0.106 R)
• M7: 1,050,476 km (0.109 R)
• M8: 1,211,593 km (0.062 R)
• M9: 1,416,393 km (0.096 R)
• M10: 1,596,209 km (0.11 R)
• M11: 2,119,951 km (0.061 R)
• M12: 2,519,827 km (0.114 R)
• M13: 2,607,192 km (0.095 R)
• M14: 3,012,752 km (0.073 R)
• M15: 3,105,652 km (0.096 R)
• M16: 3,708,531 km (0.043 R)
• M17: 3,808,313 km (0.103 R)
• M18: 4,165,104 km (0.118 R)
• M19: 4,347,613 km (0.078 R)
• M20: 5,104,130 km (0.042 R)
• M21: 5,583,441 km (0.115 R)
• M22: 5,669,610 km (0.118 R)
• M23: 5,814,121 km (0.08 R)
• M24: 5,930,658 km (0.101 R)
• M25: 6,106,884 km (0.107 R)
• M26: 6,404,584 km (0.114 R)
• M27: 7,738,399 km (0.104 R)
• M28: 8,685,353 km (0.081 R)
• M29: 8,818,794 km (0.036 R)
• M30: 9,020,452 km (0.088 R)
• M31: 9,359,740 km (0.059 R)
• M32: 9,841,894 km (0.107 R)
• M33: 9,946,314 km (0.088 R)
• M34: 10,121,044 km (0.117 R)
• M35: 10,402,886 km (0.05 R)
• M36: 10,580,459 km (0.064 R)
• M37: 10,794,683 km (0.099 R)
• M38: 11,263,972 km (0.113 R)
• M39: 11,556,136 km (0.078 R)
• M40: 12,073,296 km (0.089 R)
• M41: 12,977,765 km (0.106 R)
• M42: 13,092,357 km (0.108 R)
• M43: 13,592,762 km (0.065 R)
• M44: 13,786,940 km (0.058 R)
• M45: 14,612,570 km (0.05 R)
• M46: 14,851,329 km (0.089 R)
• M47: 15,575,682 km (0.097 R)
• M48: 17,352,156 km (0.114 R)
• M49: 17,436,380 km (0.1 R)
• M50: 17,732,135 km (0.118 R)
• M51: 18,974,994 km (0.105 R)
• M52: 21,544,337 km (0.094 R)
• M53: 22,135,099 km (0.027 R)
• M54: 23,193,355 km (0.118 R)
• M55: 23,518,580 km (0.083 R)
• M56: 23,986,074 km (0.087 R)
• M57: 24,598,228 km (0.109 R)
• M58: 25,025,181 km (0.112 R)
• M59: 26,030,777 km (0.115 R)
• M60: 26,952,001 km (0.114 R)
• M61: 27,785,261 km (0.041 R)
• M62: 27,933,214 km (0.116 R)
• M63: 28,378,566 km (0.095 R)
• M64: 29,930,644 km (0.105 R)
• M65: 30,132,901 km (0.032 R)
• M66: 32,025,314 km (0.105 R)
• M67: 32,387,789 km (0.036 R)
• M68: 32,699,402 km (0.079 R)
• M69: 33,640,372 km (0.085 R)
• M70: 33,956,024 km (0.079 R)
• M71: 34,167,106 km (0.086 R)
• M72: 34,696,533 km (0.109 R)
• M73: 34,962,219 km (0.088 R)
• M74: 35,228,503 km (0.079 R)
• M75: 35,388,723 km (0.095 R)
• M76: 35,602,648 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.5

Radius: 6.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.59 AU - 6.99 AU

Year: 10349 Days

Day: 21 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,722,748 km

• M1: 81,680 km (0.117 R)
• M2: 148,401 km (0.112 R)
• M3: 252,970 km (0.03 R)
• M4: 384,467 km (0.099 R)
• M5: 783,145 km (0.111 R)
• M6: 1,209,798 km (0.114 R)
• M7: 1,510,938 km (0.111 R)
• M8: 1,698,833 km (0.084 R)
• M9: 2,158,996 km (0.089 R)
• M10: 2,700,990 km (0.106 R)
• M11: 2,791,496 km (0.088 R)
• M12: 3,022,176 km (0.117 R)
• M13: 3,453,018 km (0.051 R)
• M14: 3,725,735 km (0.051 R)
• M15: 4,108,855 km (0.108 R)
• M16: 4,160,915 km (0.107 R)
• M17: 5,331,967 km (0.07 R)
• M18: 5,531,680 km (0.079 R)
• M19: 5,733,937 km (0.104 R)
• M20: 6,027,149 km (0.114 R)
• M21: 6,086,240 km (0.075 R)
• M22: 6,295,078 km (0.109 R)
• M23: 6,385,286 km (0.098 R)
• M24: 6,966,474 km (0.108 R)
• M25: 7,660,608 km (0.092 R)
• M26: 7,853,589 km (0.094 R)
• M27: 7,983,290 km (0.1 R)
• M28: 8,048,365 km (0.119 R)
• M29: 8,113,590 km (0.044 R)
• M30: 8,376,434 km (0.073 R)
• M31: 8,910,348 km (0.094 R)
• M32: 9,181,569 km (0.119 R)
• M33: 9,455,333 km (0.109 R)
• M34: 9,524,298 km (0.11 R)
• M35: 10,828,492 km (0.118 R)
• M36: 10,936,652 km (0.091 R)
• M37: 11,117,665 km (0.11 R)
• M38: 11,740,890 km (0.038 R)
• M39: 12,944,554 km (0.074 R)
• M40: 13,174,486 km (0.12 R)
• M41: 13,289,976 km (0.071 R)
• M42: 14,108,126 km (0.12 R)
• M43: 14,186,815 km (0.101 R)
• M44: 14,265,803 km (0.113 R)
• M45: 14,662,387 km (0.089 R)
• M46: 14,942,284 km (0.072 R)
• M47: 15,022,618 km (0.104 R)
• M48: 15,385,692 km (0.119 R)
• M49: 15,710,768 km (0.097 R)
• M50: 16,244,085 km (0.105 R)
• M51: 16,658,321 km (0.118 R)
• M52: 17,370,407 km (0.101 R)
• M53: 17,793,919 km (0.117 R)
• M54: 17,921,675 km (0.091 R)
• M55: 17,964,311 km (0.061 R)
• M56: 18,220,871 km (0.115 R)
• M57: 18,263,656 km (0.084 R)
• M58: 18,392,460 km (0.105 R)
• M59: 19,346,595 km (0.1 R)
• M60: 20,762,688 km (0.107 R)
• M61: 20,987,085 km (0.038 R)
• M62: 21,619,286 km (0.085 R)
• M63: 21,983,407 km (0.116 R)
• M64: 23,320,214 km (0.062 R)
• M65: 23,366,739 km (0.12 R)
• M66: 23,553,437 km (0.068 R)
• M67: 24,210,321 km (0.113 R)
• M68: 24,446,386 km (0.098 R)
• M69: 24,541,082 km (0.12 R)
• M70: 25,159,220 km (0.079 R)
• M71: 25,926,957 km (0.082 R)
• M72: 25,975,277 km (0.082 R)
• M73: 26,507,845 km (0.116 R)
• M74: 27,534,834 km (0.073 R)
• M75: 27,978,841 km (0.091 R)
• M76: 28,127,392 km (0.119 R)
• M77: 28,325,908 km (0.104 R)
• M78: 28,475,057 km (0.115 R)
• M79: 28,824,069 km (0.058 R)
• M80: 28,924,150 km (0.06 R)
• M81: 29,526,431 km (0.078 R)
• M82: 30,539,657 km (0.111 R)
• M83: 30,743,709 km (0.063 R)
• M84: 30,896,897 km (0.064 R)
• M85: 31,358,406 km (0.093 R)
• M86: 32,184,336 km (0.088 R)
• M87: 32,391,829 km (0.108 R)
• M88: 32,547,859 km (0.116 R)
• M89: 32,860,668 km (0.089 R)
• M90: 33,594,147 km (0.114 R)
• M91: 33,646,805 km (0.092 R)
• M92: 34,704,612 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.1

Radius: 3.5

Gravity: 41.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.25 AU - 7.35 AU

Year: 12939 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,722,748 km

• M1: 73,752 km (0.053 R)
• M2: 158,125 km (0.082 R)
• M3: 312,061 km (0.116 R)
• M4: 381,923 km (0.119 R)
• M5: 570,117 km (0.116 R)
• M6: 604,076 km (0.105 R)
• M7: 656,286 km (0.092 R)
• M8: 1,509,143 km (0.086 R)
• M9: 2,058,915 km (0.096 R)
• M10: 2,465,822 km (0.106 R)
• M11: 2,664,039 km (0.053 R)
• M12: 2,808,850 km (0.047 R)
• M13: 3,136,319 km (0.078 R)
• M14: 3,382,109 km (0.116 R)
• M15: 3,826,863 km (0.046 R)
• M16: 4,631,251 km (0.066 R)
• M17: 4,981,310 km (0.101 R)
• M18: 5,052,369 km (0.101 R)
• M19: 5,267,491 km (0.052 R)
• M20: 5,412,601 km (0.06 R)
• M21: 6,119,750 km (0.119 R)
• M22: 6,974,103 km (0.083 R)
• M23: 7,173,367 km (0.11 R)
• M24: 7,455,659 km (0.052 R)
• M25: 8,920,222 km (0.1 R)
• M26: 10,790,195 km (0.055 R)
• M27: 10,882,198 km (0.063 R)
• M28: 11,159,702 km (0.104 R)
• M29: 12,101,570 km (0.101 R)
• M30: 12,245,035 km (0.032 R)
• M31: 12,630,249 km (0.097 R)
• M32: 13,019,503 km (0.083 R)
• M33: 14,311,579 km (0.098 R)
• M34: 14,412,708 km (0.107 R)
• M35: 14,463,272 km (0.082 R)
• M36: 15,126,738 km (0.12 R)
• M37: 15,591,988 km (0.118 R)
• M38: 15,852,288 km (0.102 R)
• M39: 16,377,526 km (0.09 R)
• M40: 16,695,422 km (0.083 R)
• M41: 17,498,912 km (0.073 R)
• M42: 17,769,534 km (0.103 R)
• M43: 18,699,883 km (0.061 R)
• M44: 19,870,936 km (0.039 R)
• M45: 20,153,227 km (0.072 R)
• M46: 20,836,291 km (0.052 R)
• M47: 21,180,515 km (0.048 R)
• M48: 21,816,605 km (0.046 R)
• M49: 22,341,694 km (0.111 R)
• M50: 24,061,920 km (0.066 R)
• M51: 24,362,761 km (0.078 R)
• M52: 24,423,049 km (0.042 R)
• M53: 25,272,765 km (0.116 R)
• M54: 26,379,341 km (0.107 R)
• M55: 26,938,537 km (0.049 R)
• M56: 27,376,261 km (0.078 R)
• M57: 28,448,877 km (0.118 R)
• M58: 28,575,886 km (0.118 R)
• M59: 28,958,408 km (0.091 R)
• M60: 29,535,108 km (0.097 R)
• M61: 29,792,715 km (0.113 R)
• M62: 29,921,818 km (0.098 R)
• M63: 30,374,950 km (0.1 R)
• M64: 32,342,760 km (0.094 R)
• M65: 34,013,769 km (0.047 R)
• M66: 35,575,720 km (0.099 R)
• M67: 35,781,118 km (0.084 R)
• M68: 35,918,299 km (0.097 R)
• M69: 36,745,127 km (0.054 R)
• M70: 37,022,182 km (0.046 R)
• M71: 37,857,237 km (0.103 R)
• M72: 38,909,957 km (0.057 R)
• M73: 39,262,859 km (0.091 R)
• M74: 39,901,043 km (0.114 R)
• M75: 40,328,295 km (0.032 R)
• M76: 40,471,011 km (0.08 R)
• M77: 40,685,535 km (0.064 R)
• M78: 41,475,112 km (0.05 R)
• M79: 41,691,431 km (0.062 R)
• M80: 44,757,589 km (0.109 R)
• M81: 46,317,745 km (0.083 R)
• M82: 47,142,029 km (0.112 R)
• M83: 47,971,250 km (0.115 R)
• M84: 48,122,493 km (0.09 R)
• M85: 48,729,113 km (0.118 R)
• M86: 48,805,258 km (0.106 R)
• M87: 49,185,835 km (0.07 R)
• M88: 49,262,130 km (0.037 R)
• M89: 49,720,348 km (0.065 R)
• M90: 50,103,468 km (0.096 R)
• M91: 50,410,593 km (0.081 R)
• M92: 50,872,402 km (0.026 R)
• M93: 51,103,829 km (0.1 R)
• M94: 51,645,224 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit