🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.95 AU - 1.19 AU

Year: 400 Days

Day: 28.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.29 AU - 1.37 AU

Year: 555 Days

Day: 12.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,607,968 km

• M1: 109,206 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.43 AU - 1.99 AU

Year: 809 Days

Day: 35.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,607,968 km

• M1: 493,823 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.61 AU - 2.13 AU

Year: 925 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.9 AU - 2.26 AU

Year: 1085 Days

Day: 40.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.58 AU - 3.22 AU

Year: 1786 Days

Day: 36.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 11.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.6 AU - 9.48 AU

Year: 8245 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 104,607,968 km

• M1: 204,949 km (0.096 R)
• M2: 288,873 km (0.099 R)
• M3: 371,152 km (0.071 R)
• M4: 489,933 km (0.098 R)
• M5: 596,297 km (0.073 R)
• M6: 696,827 km (0.098 R)
• M7: 819,647 km (0.114 R)
• M8: 933,640 km (0.11 R)
• M9: 1,444,816 km (0.032 R)
• M10: 1,923,978 km (0.098 R)
• M11: 2,034,531 km (0.109 R)
• M12: 2,216,143 km (0.084 R)
• M13: 2,355,867 km (0.081 R)
• M14: 3,334,686 km (0.109 R)
• M15: 3,631,788 km (0.114 R)
• M16: 3,881,167 km (0.082 R)
• M17: 4,136,381 km (0.052 R)
• M18: 4,904,267 km (0.061 R)
• M19: 4,995,671 km (0.032 R)
• M20: 5,812,176 km (0.09 R)
• M21: 5,941,579 km (0.108 R)
• M22: 6,401,742 km (0.065 R)
• M23: 6,839,465 km (0.082 R)
• M24: 7,044,863 km (0.095 R)
• M25: 7,252,206 km (0.095 R)
• M26: 7,391,631 km (0.038 R)
• M27: 8,066,018 km (0.119 R)
• M28: 8,355,789 km (0.1 R)
• M29: 8,685,952 km (0.097 R)
• M30: 9,132,950 km (0.115 R)
• M31: 9,587,428 km (0.065 R)
• M32: 10,204,968 km (0.1 R)
• M33: 10,283,058 km (0.072 R)
• M34: 10,361,298 km (0.089 R)
• M35: 10,755,937 km (0.114 R)
• M36: 10,994,995 km (0.067 R)
• M37: 11,115,122 km (0.117 R)
• M38: 12,549,765 km (0.087 R)
• M39: 13,825,237 km (0.094 R)
• M40: 15,052,687 km (0.066 R)
• M41: 15,996,052 km (0.093 R)
• M42: 16,497,803 km (0.105 R)
• M43: 16,958,564 km (0.085 R)
• M44: 17,330,165 km (0.106 R)
• M45: 17,986,900 km (0.109 R)
• M46: 18,413,404 km (0.096 R)
• M47: 18,795,476 km (0.102 R)
• M48: 19,421,693 km (0.09 R)
• M49: 20,152,778 km (0.052 R)
• M50: 20,349,350 km (0.119 R)
• M51: 22,247,597 km (0.056 R)
• M52: 22,654,354 km (0.112 R)
• M53: 23,785,912 km (0.063 R)
• M54: 23,993,554 km (0.042 R)
• M55: 24,254,004 km (0.027 R)
• M56: 25,943,263 km (0.06 R)
• M57: 26,103,482 km (0.048 R)
• M58: 26,694,094 km (0.107 R)
• M59: 27,126,432 km (0.11 R)
• M60: 27,779,277 km (0.101 R)
• M61: 28,107,495 km (0.044 R)
• M62: 28,547,313 km (0.089 R)
• M63: 28,823,471 km (0.091 R)
• M64: 29,545,280 km (0.081 R)
• M65: 29,712,680 km (0.069 R)
• M66: 30,498,219 km (0.066 R)
• M67: 31,120,097 km (0.104 R)
• M68: 32,319,274 km (0.066 R)
• M69: 32,434,165 km (0.082 R)
• M70: 33,184,847 km (0.085 R)
• M71: 33,358,979 km (0.07 R)
• M72: 35,234,487 km (0.116 R)
• M73: 35,352,819 km (0.101 R)
• M74: 35,708,563 km (0.102 R)
• M75: 36,065,653 km (0.111 R)
• M76: 36,843,263 km (0.044 R)
• M77: 37,264,381 km (0.115 R)
• M78: 37,686,995 km (0.101 R)
• M79: 38,111,254 km (0.12 R)
• M80: 39,086,782 km (0.119 R)
• M81: 39,577,762 km (0.107 R)
• M82: 41,436,665 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.9

Radius: 3.9

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.89 AU - 17.51 AU

Year: 20383 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,607,968 km

• M1: 56,698 km (0.093 R)
• M2: 984,653 km (0.091 R)
• M3: 1,168,060 km (0.095 R)
• M4: 1,318,256 km (0.088 R)
• M5: 1,384,528 km (0.067 R)
• M6: 1,474,586 km (0.068 R)
• M7: 1,853,667 km (0.077 R)
• M8: 1,903,184 km (0.1 R)
• M9: 1,978,133 km (0.032 R)
• M10: 2,003,415 km (0.066 R)
• M11: 2,530,149 km (0.071 R)
• M12: 3,067,953 km (0.096 R)
• M13: 3,304,767 km (0.111 R)
• M14: 3,922,007 km (0.118 R)
• M15: 4,540,744 km (0.104 R)
• M16: 4,776,211 km (0.068 R)
• M17: 4,946,902 km (0.066 R)
• M18: 5,189,251 km (0.12 R)
• M19: 5,259,113 km (0.116 R)
• M20: 5,721,371 km (0.119 R)
• M21: 5,829,829 km (0.106 R)
• M22: 6,495,091 km (0.119 R)
• M23: 6,990,409 km (0.076 R)
• M24: 7,497,696 km (0.061 R)
• M25: 8,057,341 km (0.055 R)
• M26: 8,138,274 km (0.107 R)
• M27: 9,556,761 km (0.095 R)
• M28: 9,728,499 km (0.116 R)
• M29: 10,206,315 km (0.118 R)
• M30: 10,959,690 km (0.086 R)
• M31: 11,184,685 km (0.108 R)
• M32: 11,365,698 km (0.119 R)
• M33: 11,502,131 km (0.101 R)
• M34: 11,822,720 km (0.105 R)
• M35: 12,007,174 km (0.078 R)
• M36: 12,053,400 km (0.091 R)
• M37: 12,801,539 km (0.041 R)
• M38: 12,896,234 km (0.083 R)
• M39: 13,709,448 km (0.093 R)
• M40: 14,244,560 km (0.117 R)
• M41: 15,687,581 km (0.103 R)
• M42: 15,788,709 km (0.08 R)
• M43: 15,941,000 km (0.087 R)
• M44: 16,400,714 km (0.098 R)
• M45: 16,452,026 km (0.047 R)
• M46: 16,554,800 km (0.07 R)
• M47: 17,385,217 km (0.03 R)
• M48: 18,978,435 km (0.095 R)
• M49: 19,140,300 km (0.029 R)
• M50: 19,847,000 km (0.055 R)
• M51: 20,506,876 km (0.096 R)
• M52: 20,950,883 km (0.079 R)
• M53: 21,174,083 km (0.11 R)
• M54: 21,510,229 km (0.065 R)
• M55: 21,904,719 km (0.098 R)
• M56: 22,187,907 km (0.052 R)
• M57: 22,244,755 km (0.068 R)
• M58: 22,586,436 km (0.069 R)
• M59: 23,044,954 km (0.084 R)
• M60: 23,506,313 km (0.118 R)
• M61: 24,204,187 km (0.055 R)
• M62: 24,614,534 km (0.041 R)
• M63: 24,850,001 km (0.095 R)
• M64: 27,549,794 km (0.1 R)
• M65: 27,610,830 km (0.084 R)
• M66: 28,223,733 km (0.115 R)
• M67: 28,531,904 km (0.092 R)
• M68: 29,463,001 km (0.117 R)
• M69: 30,846,632 km (0.058 R)
• M70: 31,036,921 km (0.111 R)
• M71: 32,444,337 km (0.085 R)
• M72: 33,026,124 km (0.093 R)
• M73: 34,396,889 km (0.095 R)
• M74: 34,857,949 km (0.088 R)
• M75: 35,852,775 km (0.1 R)
• M76: 35,986,217 km (0.057 R)
• M77: 36,186,528 km (0.063 R)
• M78: 39,029,785 km (0.119 R)
• M79: 39,993,345 km (0.119 R)
• M80: 40,200,987 km (0.112 R)
• M81: 41,313,696 km (0.115 R)
• M82: 44,282,316 km (0.101 R)
• M83: 44,353,824 km (0.069 R)
• M84: 44,425,481 km (0.034 R)
• M85: 45,143,102 km (0.108 R)
• M86: 45,792,357 km (0.056 R)
• M87: 45,864,613 km (0.105 R)
• M88: 46,589,863 km (0.099 R)
• M89: 46,808,276 km (0.083 R)
• M90: 48,346,142 km (0.04 R)
• M91: 49,380,462 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.4

Radius: 5

Gravity: 27.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 16.1 AU - 24 AU

Year: 32468 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,607,968 km

• M1: 79,287 km (0.077 R)
• M2: 110,702 km (0.064 R)
• M3: 166,652 km (0.107 R)
• M4: 235,317 km (0.046 R)
• M5: 403,316 km (0.037 R)
• M6: 1,374,056 km (0.043 R)
• M7: 1,522,458 km (0.078 R)
• M8: 2,607,341 km (0.057 R)
• M9: 2,698,895 km (0.109 R)
• M10: 2,744,971 km (0.083 R)
• M11: 3,318,679 km (0.103 R)
• M12: 4,299,892 km (0.045 R)
• M13: 4,682,563 km (0.096 R)
• M14: 5,656,445 km (0.044 R)
• M15: 6,503,767 km (0.06 R)
• M16: 6,565,851 km (0.101 R)
• M17: 7,261,181 km (0.084 R)
• M18: 8,046,121 km (0.113 R)
• M19: 8,652,292 km (0.118 R)
• M20: 10,339,457 km (0.112 R)
• M21: 10,850,184 km (0.103 R)
• M22: 11,820,326 km (0.119 R)
• M23: 11,896,172 km (0.116 R)
• M24: 11,972,018 km (0.09 R)
• M25: 12,817,994 km (0.038 R)
• M26: 12,973,875 km (0.077 R)
• M27: 14,974,747 km (0.077 R)
• M28: 17,154,986 km (0.111 R)
• M29: 17,585,529 km (0.065 R)
• M30: 17,932,446 km (0.112 R)
• M31: 20,606,060 km (0.081 R)
• M32: 21,709,793 km (0.055 R)
• M33: 22,644,031 km (0.03 R)
• M34: 23,211,007 km (0.101 R)
• M35: 24,262,381 km (0.082 R)
• M36: 28,113,030 km (0.093 R)
• M37: 28,620,317 km (0.057 R)
• M38: 29,130,595 km (0.119 R)
• M39: 29,232,920 km (0.069 R)
• M40: 29,953,234 km (0.077 R)
• M41: 31,411,215 km (0.087 R)
• M42: 33,533,709 km (0.08 R)
• M43: 33,963,803 km (0.085 R)
• M44: 34,937,984 km (0.1 R)
• M45: 35,155,799 km (0.116 R)
• M46: 35,483,119 km (0.111 R)
• M47: 39,151,408 km (0.072 R)
• M48: 40,743,728 km (0.119 R)
• M49: 41,087,654 km (0.114 R)
• M50: 42,821,792 km (0.083 R)
• M51: 42,938,329 km (0.082 R)
• M52: 46,241,599 km (0.078 R)
• M53: 49,015,593 km (0.049 R)
• M54: 49,259,288 km (0.043 R)
• M55: 49,503,431 km (0.112 R)
• M56: 50,607,164 km (0.037 R)
• M57: 53,589,697 km (0.092 R)
• M58: 53,840,722 km (0.03 R)
• M59: 61,290,696 km (0.107 R)
• M60: 61,684,737 km (0.081 R)
• M61: 62,211,471 km (0.084 R)
• M62: 63,269,278 km (0.08 R)
• M63: 66,613,089 km (0.119 R)
• M64: 66,748,027 km (0.073 R)
• M65: 67,018,200 km (0.108 R)
• M66: 67,424,209 km (0.118 R)
• M67: 71,114,041 km (0.115 R)
• M68: 72,358,545 km (0.095 R)
• M69: 73,192,254 km (0.074 R)
• M70: 73,889,380 km (0.097 R)
• M71: 74,029,105 km (0.079 R)
• M72: 74,588,750 km (0.104 R)
• M73: 75,290,215 km (0.109 R)
• M74: 75,571,459 km (0.113 R)
• M75: 75,712,230 km (0.072 R)
• M76: 77,266,103 km (0.052 R)
• M77: 79,831,557 km (0.108 R)
• M78: 81,990,703 km (0.052 R)
• M79: 82,280,026 km (0.109 R)
• M80: 82,424,836 km (0.106 R)
• M81: 85,191,948 km (0.106 R)
• M82: 85,778,372 km (0.104 R)
• M83: 87,397,918 km (0.097 R)
• M84: 87,693,524 km (0.038 R)
• M85: 87,989,279 km (0.087 R)
• M86: 94,733,899 km (0.118 R)
• M87: 95,645,698 km (0.11 R)
• M88: 95,797,988 km (0.042 R)
• M89: 96,560,339 km (0.105 R)
• M90: 97,784,349 km (0.091 R)
• M91: 99,938,858 km (0.119 R)
• M92: 101,642,628 km (0.059 R)
• M93: 102,420,237 km (0.101 R)
• M94: 103,512,152 km (0.098 R)
• M95: 103,668,482 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit