🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.83 AU - 1.03 AU

Year: 343 Days

Day: 33.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.9 AU - 1.06 AU

Year: 371 Days

Day: 31.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 107,905,591 km

• M1: 21,692 km (0.115 R)
• M2: 315,352 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.14 AU - 1.24 AU

Year: 497 Days

Day: 40.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.78 AU - 3.02 AU

Year: 1891 Days

Day: 27.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.63 AU - 3.95 AU

Year: 2285 Days

Day: 17.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.2 AU - 4.68 AU

Year: 2994 Days

Day: 19.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,905,591 km

• M1: 109,356 km (0.111 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.7

Radius: 3.8

Gravity: 62.79 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.73 AU - 13.71 AU

Year: 18404 Days

Day: 24.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,905,591 km

• M1: 49,816 km (0.089 R)
• M2: 238,010 km (0.099 R)
• M3: 417,378 km (0.088 R)
• M4: 2,109,330 km (0.12 R)
• M5: 2,545,109 km (0.12 R)
• M6: 3,371,936 km (0.08 R)
• M7: 3,496,401 km (0.105 R)
• M8: 3,664,549 km (0.104 R)
• M9: 4,636,188 km (0.073 R)
• M10: 5,197,778 km (0.044 R)
• M11: 5,389,712 km (0.087 R)
• M12: 6,796,830 km (0.117 R)
• M13: 7,006,715 km (0.092 R)
• M14: 7,165,439 km (0.076 R)
• M15: 7,218,696 km (0.049 R)
• M16: 7,594,635 km (0.101 R)
• M17: 8,142,762 km (0.07 R)
• M18: 8,365,513 km (0.113 R)
• M19: 8,477,711 km (0.096 R)
• M20: 8,533,960 km (0.085 R)
• M21: 12,128,797 km (0.061 R)
• M22: 12,383,263 km (0.109 R)
• M23: 12,703,552 km (0.113 R)
• M24: 14,145,526 km (0.104 R)
• M25: 14,750,200 km (0.087 R)
• M26: 17,537,508 km (0.12 R)
• M27: 18,623,738 km (0.104 R)
• M28: 18,917,100 km (0.075 R)
• M29: 19,806,160 km (0.102 R)
• M30: 21,394,440 km (0.102 R)
• M31: 22,087,527 km (0.101 R)
• M32: 22,242,660 km (0.046 R)
• M33: 22,320,302 km (0.108 R)
• M34: 24,691,278 km (0.042 R)
• M35: 24,771,762 km (0.044 R)
• M36: 24,852,245 km (0.038 R)
• M37: 25,336,943 km (0.12 R)
• M38: 26,069,972 km (0.063 R)
• M39: 26,315,911 km (0.111 R)
• M40: 26,644,877 km (0.106 R)
• M41: 27,141,093 km (0.063 R)
• M42: 27,390,323 km (0.033 R)
• M43: 27,890,877 km (0.041 R)
• M44: 28,986,083 km (0.113 R)
• M45: 31,566,497 km (0.112 R)
• M46: 32,530,805 km (0.048 R)
• M47: 34,938,583 km (0.069 R)
• M48: 35,300,161 km (0.03 R)
• M49: 37,680,412 km (0.114 R)
• M50: 38,144,016 km (0.096 R)
• M51: 38,983,410 km (0.079 R)
• M52: 39,546,347 km (0.087 R)
• M53: 39,640,444 km (0.092 R)
• M54: 40,680,149 km (0.054 R)
• M55: 41,537,644 km (0.118 R)
• M56: 42,016,507 km (0.118 R)
• M57: 42,593,655 km (0.096 R)
• M58: 43,561,404 km (0.094 R)
• M59: 44,047,896 km (0.047 R)
• M60: 44,340,659 km (0.098 R)
• M61: 44,438,496 km (0.069 R)
• M62: 44,536,184 km (0.094 R)
• M63: 45,518,294 km (0.086 R)
• M64: 45,814,348 km (0.061 R)
• M65: 46,111,000 km (0.111 R)
• M66: 47,104,480 km (0.119 R)
• M67: 49,821,776 km (0.119 R)
• M68: 50,025,079 km (0.026 R)
• M69: 52,900,051 km (0.091 R)
• M70: 55,511,880 km (0.113 R)
• M71: 55,722,664 km (0.028 R)
• M72: 57,738,196 km (0.113 R)
• M73: 58,165,447 km (0.034 R)
• M74: 58,486,634 km (0.112 R)
• M75: 59,885,374 km (0.117 R)
• M76: 60,534,479 km (0.069 R)
• M77: 60,751,396 km (0.098 R)
• M78: 61,403,792 km (0.083 R)
• M79: 62,825,122 km (0.073 R)
• M80: 62,934,927 km (0.12 R)
• M81: 64,146,819 km (0.084 R)
• M82: 65,366,341 km (0.039 R)
• M83: 65,811,694 km (0.105 R)
• M84: 70,434,268 km (0.073 R)
• M85: 72,957,535 km (0.116 R)
• M86: 73,072,875 km (0.09 R)
• M87: 73,650,772 km (0.072 R)
• M88: 73,766,560 km (0.113 R)
• M89: 73,882,349 km (0.052 R)
• M90: 75,043,827 km (0.09 R)
• M91: 76,328,424 km (0.054 R)
• M92: 76,562,844 km (0.053 R)
• M93: 77,620,351 km (0.101 R)
• M94: 77,856,117 km (0.067 R)
• M95: 78,919,459 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.7

Radius: 3.2

Gravity: 90.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.4 AU - 21.5 AU

Year: 29118 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,905,591 km

• M1: 218,413 km (0.116 R)
• M2: 300,243 km (0.077 R)
• M3: 368,011 km (0.087 R)
• M4: 518,357 km (0.065 R)
• M5: 572,511 km (0.097 R)
• M6: 628,610 km (0.069 R)
• M7: 746,045 km (0.119 R)
• M8: 776,563 km (0.053 R)
• M9: 1,069,475 km (0.094 R)
• M10: 1,104,032 km (0.1 R)
• M11: 1,245,701 km (0.092 R)
• M12: 1,282,203 km (0.069 R)
• M13: 1,507,647 km (0.108 R)
• M14: 2,434,855 km (0.077 R)
• M15: 2,665,834 km (0.107 R)
• M16: 3,349,048 km (0.107 R)
• M17: 3,502,086 km (0.066 R)
• M18: 5,154,095 km (0.087 R)
• M19: 5,271,679 km (0.097 R)
• M20: 7,533,749 km (0.118 R)
• M21: 8,345,916 km (0.092 R)
• M22: 8,553,408 km (0.12 R)
• M23: 9,185,608 km (0.046 R)
• M24: 9,399,683 km (0.078 R)
• M25: 9,471,340 km (0.081 R)
• M26: 9,905,473 km (0.101 R)
• M27: 10,272,287 km (0.1 R)
• M28: 10,420,090 km (0.104 R)
• M29: 12,563,977 km (0.101 R)
• M30: 12,880,975 km (0.042 R)
• M31: 13,120,481 km (0.048 R)
• M32: 13,523,049 km (0.076 R)
• M33: 13,685,213 km (0.101 R)
• M34: 16,537,895 km (0.081 R)
• M35: 16,711,279 km (0.1 R)
• M36: 16,972,327 km (0.119 R)
• M37: 17,059,692 km (0.101 R)
• M38: 17,852,711 km (0.086 R)
• M39: 18,837,962 km (0.112 R)
• M40: 19,109,782 km (0.117 R)
• M41: 21,518,906 km (0.048 R)
• M42: 21,613,452 km (0.113 R)
• M43: 22,279,162 km (0.077 R)
• M44: 23,436,002 km (0.1 R)
• M45: 23,630,629 km (0.04 R)
• M46: 24,119,814 km (0.084 R)
• M47: 24,612,141 km (0.05 R)
• M48: 25,008,426 km (0.103 R)
• M49: 28,877,176 km (0.109 R)
• M50: 30,667,115 km (0.12 R)
• M51: 31,307,394 km (0.037 R)
• M52: 33,692,582 km (0.041 R)
• M53: 34,795,866 km (0.077 R)
• M54: 35,240,471 km (0.055 R)
• M55: 35,798,920 km (0.104 R)
• M56: 35,910,969 km (0.117 R)
• M57: 36,135,366 km (0.095 R)
• M58: 36,585,655 km (0.092 R)
• M59: 36,698,452 km (0.109 R)
• M60: 37,037,740 km (0.081 R)
• M61: 44,037,275 km (0.063 R)
• M62: 47,070,970 km (0.03 R)
• M63: 48,798,975 km (0.055 R)
• M64: 50,296,599 km (0.09 R)
• M65: 51,936,042 km (0.079 R)
• M66: 53,721,194 km (0.105 R)
• M67: 56,045,496 km (0.082 R)
• M68: 56,566,545 km (0.053 R)
• M69: 59,858,895 km (0.061 R)
• M70: 62,132,783 km (0.066 R)
• M71: 62,402,209 km (0.086 R)
• M72: 64,844,095 km (0.063 R)
• M73: 65,939,301 km (0.098 R)
• M74: 67,732,231 km (0.082 R)
• M75: 68,287,090 km (0.083 R)
• M76: 69,122,145 km (0.089 R)
• M77: 69,541,019 km (0.096 R)
• M78: 71,647,656 km (0.028 R)
• M79: 72,071,467 km (0.102 R)
• M80: 75,492,172 km (0.089 R)
• M81: 77,077,610 km (0.095 R)
• M82: 83,527,971 km (0.108 R)
• M83: 83,825,222 km (0.089 R)
• M84: 84,122,922 km (0.054 R)
• M85: 84,570,070 km (0.068 R)
• M86: 85,916,152 km (0.092 R)
• M87: 87,118,619 km (0.094 R)
• M88: 89,540,160 km (0.117 R)
• M89: 92,905,813 km (0.106 R)
• M90: 94,758,882 km (0.082 R)
• M91: 97,405,118 km (0.106 R)
• M92: 98,187,964 km (0.03 R)
• M93: 100,075,440 km (0.065 R)
• M94: 102,451,503 km (0.095 R)
• M95: 106,130,713 km (0.05 R)
• M96: 107,743,827 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit