🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.82 AU - 1.12 AU

Year: 351 Days

Day: 45.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,942,419 km

• M1: 96,341 km (0.028 R)
• M2: 223,948 km (0.084 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.44 AU - 1.78 AU

Year: 750 Days

Day: 32.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,942,419 km

• M1: 1,118,094 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.29 AU - 1.93 AU

Year: 750 Days

Day: 35.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 91 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.74 AU - 1.98 AU

Year: 931 Days

Day: 28.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,942,419 km

• M1: 1,320,351 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.92 AU - 2.46 AU

Year: 1190 Days

Day: 47.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.66 AU - 3.9 AU

Year: 2181 Days

Day: 31.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,942,419 km

• M1: 52,808 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.79 AU - 4.11 AU

Year: 2352 Days

Day: 26.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.98 AU - 5.3 AU

Year: 3669 Days

Day: 27.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 9.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.96 AU - 6.14 AU

Year: 4166 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,942,419 km

• M1: 137,630 km (0.114 R)
• M2: 240,105 km (0.091 R)
• M3: 625,170 km (0.107 R)
• M4: 708,047 km (0.087 R)
• M5: 817,403 km (0.088 R)
• M6: 909,106 km (0.108 R)
• M7: 1,078,601 km (0.088 R)
• M8: 1,180,178 km (0.044 R)
• M9: 1,245,253 km (0.111 R)
• M10: 1,325,138 km (0.096 R)
• M11: 1,462,319 km (0.064 R)
• M12: 1,901,987 km (0.115 R)
• M13: 2,104,992 km (0.117 R)
• M14: 2,298,721 km (0.108 R)
• M15: 2,464,625 km (0.113 R)
• M16: 2,932,417 km (0.089 R)
• M17: 3,022,176 km (0.113 R)
• M18: 3,130,934 km (0.109 R)
• M19: 3,315,388 km (0.063 R)
• M20: 3,560,429 km (0.118 R)
• M21: 3,929,188 km (0.105 R)
• M22: 4,028,371 km (0.103 R)
• M23: 4,269,673 km (0.097 R)
• M24: 4,453,678 km (0.059 R)
• M25: 5,413,199 km (0.089 R)
• M26: 5,814,420 km (0.109 R)
• M27: 5,882,338 km (0.102 R)
• M28: 6,018,771 km (0.108 R)
• M29: 6,156,252 km (0.082 R)
• M30: 6,411,166 km (0.047 R)
• M31: 6,669,372 km (0.103 R)
• M32: 6,907,233 km (0.055 R)
• M33: 7,123,701 km (0.074 R)
• M34: 7,244,875 km (0.114 R)
• M35: 7,415,716 km (0.105 R)
• M36: 7,612,736 km (0.042 R)
• M37: 7,986,582 km (0.108 R)
• M38: 8,674,732 km (0.106 R)
• M39: 9,117,691 km (0.111 R)
• M40: 9,648,315 km (0.089 R)
• M41: 9,728,798 km (0.084 R)
• M42: 9,836,509 km (0.11 R)
• M43: 10,600,954 km (0.1 R)
• M44: 11,130,680 km (0.103 R)
• M45: 11,356,274 km (0.075 R)
• M46: 11,611,936 km (0.064 R)
• M47: 11,984,435 km (0.079 R)
• M48: 12,244,735 km (0.116 R)
• M49: 12,360,973 km (0.101 R)
• M50: 12,947,995 km (0.114 R)
• M51: 13,215,027 km (0.106 R)
• M52: 13,304,487 km (0.11 R)
• M53: 13,453,935 km (0.119 R)
• M54: 14,087,931 km (0.113 R)
• M55: 15,667,983 km (0.116 R)
• M56: 15,984,383 km (0.105 R)
• M57: 16,047,812 km (0.057 R)
• M58: 16,462,797 km (0.102 R)
• M59: 16,687,792 km (0.096 R)
• M60: 17,108,162 km (0.084 R)
• M61: 17,597,646 km (0.093 R)
• M62: 17,860,490 km (0.117 R)
• M63: 18,523,508 km (0.071 R)
• M64: 19,703,087 km (0.079 R)
• M65: 20,010,361 km (0.101 R)
• M66: 20,216,058 km (0.05 R)
• M67: 20,698,810 km (0.108 R)
• M68: 20,837,338 km (0.099 R)
• M69: 21,115,590 km (0.087 R)
• M70: 21,395,039 km (0.097 R)
• M71: 21,816,456 km (0.114 R)
• M72: 22,134,202 km (0.046 R)
• M73: 22,881,892 km (0.026 R)
• M74: 23,025,207 km (0.12 R)
• M75: 23,457,096 km (0.106 R)
• M76: 23,964,233 km (0.085 R)
• M77: 24,182,795 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582

Radius: 3.1

Gravity: 60.56 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.82 AU - 20.66 AU

Year: 25142 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,942,419 km

• M1: 52,359 km (0.12 R)
• M2: 122,521 km (0.078 R)
• M3: 241,152 km (0.082 R)
• M4: 976,575 km (0.12 R)
• M5: 1,271,731 km (0.107 R)
• M6: 1,592,469 km (0.086 R)
• M7: 2,008,651 km (0.097 R)
• M8: 2,044,853 km (0.087 R)
• M9: 2,534,188 km (0.089 R)
• M10: 2,573,383 km (0.109 R)
• M11: 2,934,213 km (0.093 R)
• M12: 3,353,386 km (0.055 R)
• M13: 3,482,938 km (0.074 R)
• M14: 5,867,827 km (0.09 R)
• M15: 6,023,708 km (0.101 R)
• M16: 6,553,135 km (0.099 R)
• M17: 6,660,845 km (0.112 R)
• M18: 6,769,154 km (0.082 R)
• M19: 7,374,876 km (0.057 R)
• M20: 7,883,359 km (0.075 R)
• M21: 8,055,397 km (0.104 R)
• M22: 8,874,146 km (0.116 R)
• M23: 9,173,042 km (0.098 R)
• M24: 12,006,725 km (0.087 R)
• M25: 13,687,756 km (0.099 R)
• M26: 14,171,406 km (0.118 R)
• M27: 15,298,028 km (0.095 R)
• M28: 16,089,101 km (0.058 R)
• M29: 17,040,993 km (0.105 R)
• M30: 21,105,716 km (0.084 R)
• M31: 21,744,051 km (0.055 R)
• M32: 23,285,507 km (0.085 R)
• M33: 23,944,934 km (0.079 R)
• M34: 24,694,121 km (0.088 R)
• M35: 25,620,281 km (0.077 R)
• M36: 26,300,951 km (0.099 R)
• M37: 27,073,774 km (0.057 R)
• M38: 28,994,012 km (0.109 R)
• M39: 32,229,365 km (0.081 R)
• M40: 33,889,453 km (0.049 R)
• M41: 37,100,122 km (0.079 R)
• M42: 37,484,140 km (0.12 R)
• M43: 37,966,144 km (0.08 R)
• M44: 39,033,525 km (0.092 R)
• M45: 40,999,391 km (0.057 R)
• M46: 41,098,574 km (0.108 R)
• M47: 43,602,843 km (0.12 R)
• M48: 44,414,561 km (0.103 R)
• M49: 44,618,313 km (0.089 R)
• M50: 45,333,690 km (0.049 R)
• M51: 45,641,562 km (0.098 R)
• M52: 46,052,957 km (0.064 R)
• M53: 48,024,208 km (0.082 R)
• M54: 48,757,237 km (0.056 R)
• M55: 50,978,766 km (0.038 R)
• M56: 51,192,092 km (0.087 R)
• M57: 57,393,971 km (0.068 R)
• M58: 59,289,077 km (0.114 R)
• M59: 59,850,219 km (0.054 R)
• M60: 60,187,861 km (0.102 R)
• M61: 60,526,102 km (0.03 R)
• M62: 63,943,067 km (0.106 R)
• M63: 65,327,146 km (0.089 R)
• M64: 66,022,926 km (0.063 R)
• M65: 66,255,401 km (0.107 R)
• M66: 67,538,951 km (0.059 R)
• M67: 67,773,221 km (0.04 R)
• M68: 68,948,462 km (0.093 R)
• M69: 69,538,625 km (0.062 R)
• M70: 70,130,435 km (0.099 R)
• M71: 72,394,449 km (0.118 R)
• M72: 73,475,293 km (0.053 R)
• M73: 73,716,296 km (0.116 R)
• M74: 73,957,447 km (0.106 R)
• M75: 74,440,499 km (0.098 R)
• M76: 74,924,747 km (0.112 R)
• M77: 75,167,245 km (0.12 R)
• M78: 75,652,990 km (0.058 R)
• M79: 76,139,781 km (0.05 R)
• M80: 77,606,289 km (0.083 R)
• M81: 78,466,178 km (0.119 R)
• M82: 78,835,535 km (0.114 R)
• M83: 80,319,246 km (0.076 R)
• M84: 81,313,324 km (0.09 R)
• M85: 81,562,554 km (0.119 R)
• M86: 81,811,934 km (0.075 R)
• M87: 82,311,591 km (0.052 R)
• M88: 82,436,655 km (0.09 R)
• M89: 82,812,295 km (0.086 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: 395 - 13,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit