🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.43 AU - 1.49 AU

Year: 654 Days

Day: 21.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.24 AU - 1.84 AU

Year: 709 Days

Day: 21.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.4

Radius: 5.6

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.25 AU - 13.11 AU

Year: 16745 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,944,855 km

• M1: 69,713 km (0.054 R)
• M2: 329,265 km (0.069 R)
• M3: 619,186 km (0.083 R)
• M4: 1,151,904 km (0.119 R)
• M5: 1,782,758 km (0.09 R)
• M6: 2,037,673 km (0.109 R)
• M7: 3,885,805 km (0.104 R)
• M8: 4,345,519 km (0.113 R)
• M9: 5,338,550 km (0.053 R)
• M10: 6,167,172 km (0.061 R)
• M11: 6,435,700 km (0.112 R)
• M12: 7,501,436 km (0.11 R)
• M13: 12,825,025 km (0.102 R)
• M14: 13,517,215 km (0.104 R)
• M15: 16,317,238 km (0.107 R)
• M16: 16,905,307 km (0.055 R)
• M17: 17,431,443 km (0.115 R)
• M18: 17,736,922 km (0.056 R)
• M19: 18,834,372 km (0.097 R)
• M20: 22,577,161 km (0.057 R)
• M21: 24,622,164 km (0.077 R)
• M22: 26,787,294 km (0.101 R)
• M23: 27,296,525 km (0.113 R)
• M24: 29,831,012 km (0.105 R)
• M25: 30,048,976 km (0.089 R)
• M26: 32,288,157 km (0.026 R)
• M27: 33,448,438 km (0.113 R)
• M28: 37,983,049 km (0.064 R)
• M29: 43,467,905 km (0.112 R)
• M30: 47,948,960 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 4.2

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.16 AU - 17.54 AU

Year: 21222 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,944,855 km

• M1: 52,359 km (0.064 R)
• M2: 208,390 km (0.066 R)
• M3: 376,687 km (0.118 R)
• M4: 619,485 km (0.057 R)
• M5: 781,649 km (0.113 R)
• M6: 1,054,067 km (0.117 R)
• M7: 1,929,813 km (0.118 R)
• M8: 2,178,594 km (0.037 R)
• M9: 2,882,452 km (0.068 R)
• M10: 3,029,656 km (0.072 R)
• M11: 3,233,708 km (0.117 R)
• M12: 3,698,059 km (0.083 R)
• M13: 4,236,612 km (0.093 R)
• M14: 5,430,702 km (0.062 R)
• M15: 7,455,509 km (0.085 R)
• M16: 7,593,738 km (0.087 R)
• M17: 8,212,624 km (0.097 R)
• M18: 9,442,468 km (0.092 R)
• M19: 10,673,060 km (0.083 R)
• M20: 12,453,424 km (0.115 R)
• M21: 14,351,223 km (0.084 R)
• M22: 18,793,532 km (0.106 R)
• M23: 19,049,942 km (0.119 R)
• M24: 19,221,980 km (0.053 R)
• M25: 20,727,832 km (0.044 R)
• M26: 23,971,712 km (0.056 R)
• M27: 28,091,189 km (0.109 R)
• M28: 28,426,288 km (0.105 R)
• M29: 30,728,899 km (0.057 R)
• M30: 32,046,856 km (0.084 R)
• M31: 35,052,277 km (0.115 R)
• M32: 38,377,090 km (0.11 R)
• M33: 38,514,421 km (0.077 R)
• M34: 38,789,681 km (0.092 R)
• M35: 42,051,662 km (0.112 R)
• M36: 45,645,452 km (0.115 R)
• M37: 48,953,360 km (0.111 R)
• M38: 52,586,494 km (0.09 R)
• M39: 57,285,812 km (0.099 R)
• M40: 59,095,048 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit