🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.76 AU - 0.9 AU

Year: 272 Days

Day: 26.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.59 AU

Year: 565 Days

Day: 16.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,917,773 km

• M1: 1,250,489 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.2 AU - 2.62 AU

Year: 1346 Days

Day: 45.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.88 AU - 3.14 AU

Year: 1431 Days

Day: 13.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 69.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.43 AU - 3.55 AU

Year: 1861 Days

Day: 22.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.43 AU - 3.43 AU

Year: 2286 Days

Day: 43 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,917,773 km

• M1: 705,653 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.36 AU - 5.54 AU

Year: 3378 Days

Day: 41.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.5

Radius: 6.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.46 AU - 22.14 AU

Year: 28174 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,917,773 km

• M1: 83,326 km (0.108 R)
• M2: 179,069 km (0.081 R)
• M3: 607,367 km (0.113 R)
• M4: 669,600 km (0.109 R)
• M5: 823,835 km (0.09 R)
• M6: 965,056 km (0.043 R)
• M7: 1,634,806 km (0.047 R)
• M8: 1,723,218 km (0.107 R)
• M9: 1,935,796 km (0.115 R)
• M10: 2,520,425 km (0.062 R)
• M11: 3,119,415 km (0.071 R)
• M12: 4,076,392 km (0.099 R)
• M13: 4,902,322 km (0.03 R)
• M14: 5,160,079 km (0.112 R)
• M15: 5,914,053 km (0.119 R)
• M16: 6,096,412 km (0.099 R)
• M17: 6,188,266 km (0.106 R)
• M18: 6,513,491 km (0.118 R)
• M19: 7,522,379 km (0.107 R)
• M20: 7,571,747 km (0.112 R)
• M21: 7,919,412 km (0.082 R)
• M22: 8,272,463 km (0.066 R)
• M23: 8,941,614 km (0.066 R)
• M24: 8,993,824 km (0.069 R)
• M25: 9,361,984 km (0.082 R)
• M26: 11,388,736 km (0.108 R)
• M27: 12,189,833 km (0.099 R)
• M28: 12,247,727 km (0.095 R)
• M29: 12,714,173 km (0.073 R)
• M30: 13,067,972 km (0.074 R)
• M31: 14,270,440 km (0.072 R)
• M32: 14,331,476 km (0.076 R)
• M33: 15,885,648 km (0.108 R)
• M34: 16,330,403 km (0.105 R)
• M35: 16,394,281 km (0.1 R)
• M36: 16,458,159 km (0.068 R)
• M37: 16,522,187 km (0.079 R)
• M38: 16,972,776 km (0.079 R)
• M39: 17,362,179 km (0.087 R)
• M40: 18,149,662 km (0.093 R)
• M41: 18,547,892 km (0.086 R)
• M42: 19,015,984 km (0.055 R)
• M43: 19,420,496 km (0.108 R)
• M44: 19,555,882 km (0.102 R)
• M45: 19,895,769 km (0.093 R)
• M46: 20,237,750 km (0.102 R)
• M47: 21,414,636 km (0.071 R)
• M48: 23,041,962 km (0.074 R)
• M49: 23,906,637 km (0.045 R)
• M50: 24,051,747 km (0.117 R)
• M51: 25,519,452 km (0.092 R)
• M52: 27,470,208 km (0.039 R)
• M53: 28,694,368 km (0.053 R)
• M54: 31,831,734 km (0.03 R)
• M55: 33,847,117 km (0.092 R)
• M56: 34,746,798 km (0.096 R)
• M57: 34,993,635 km (0.095 R)
• M58: 35,076,063 km (0.032 R)
• M59: 35,406,226 km (0.082 R)
• M60: 36,152,869 km (0.117 R)
• M61: 36,486,322 km (0.057 R)
• M62: 36,653,423 km (0.08 R)
• M63: 37,661,713 km (0.119 R)
• M64: 37,915,132 km (0.073 R)
• M65: 39,533,631 km (0.061 R)
• M66: 39,791,238 km (0.038 R)
• M67: 41,522,834 km (0.099 R)
• M68: 42,047,025 km (0.115 R)
• M69: 42,837,500 km (0.104 R)
• M70: 43,102,139 km (0.114 R)
• M71: 43,544,350 km (0.05 R)
• M72: 43,632,912 km (0.066 R)
• M73: 47,591,122 km (0.1 R)
• M74: 47,773,781 km (0.119 R)
• M75: 51,287,685 km (0.078 R)
• M76: 51,756,226 km (0.092 R)
• M77: 52,226,113 km (0.098 R)
• M78: 53,075,679 km (0.093 R)
• M79: 55,747,497 km (0.063 R)
• M80: 56,422,333 km (0.098 R)
• M81: 59,148,455 km (0.098 R)
• M82: 61,817,580 km (0.105 R)
• M83: 62,116,477 km (0.103 R)
• M84: 62,515,903 km (0.09 R)
• M85: 65,639,955 km (0.104 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit