🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.35 AU - 2.03 AU

Year: 787 Days

Day: 38.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,208,924 km

• M1: 877,840 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.21 AU - 4.43 AU

Year: 2674 Days

Day: 28.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 11.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.47 AU - 12.23 AU

Year: 11926 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 103,208,924 km

• M1: 144,063 km (0.053 R)
• M2: 747,092 km (0.083 R)
• M3: 1,193,791 km (0.081 R)
• M4: 1,714,392 km (0.047 R)
• M5: 2,081,056 km (0.094 R)
• M6: 3,493,709 km (0.081 R)
• M7: 4,133,389 km (0.092 R)
• M8: 5,699,380 km (0.109 R)
• M9: 7,823,819 km (0.077 R)
• M10: 9,731,042 km (0.084 R)
• M11: 10,833,579 km (0.112 R)
• M12: 11,499,888 km (0.112 R)
• M13: 16,680,013 km (0.11 R)
• M14: 20,114,182 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.3

Radius: 4

Gravity: 50.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.15 AU - 21.31 AU

Year: 29032 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,208,924 km

• M1: 49,816 km (0.106 R)
• M2: 219,310 km (0.027 R)
• M3: 441,314 km (0.108 R)
• M4: 826,528 km (0.105 R)
• M5: 1,178,382 km (0.098 R)
• M6: 1,475,783 km (0.089 R)
• M7: 1,642,285 km (0.098 R)
• M8: 2,314,279 km (0.065 R)
• M9: 3,927,991 km (0.092 R)
• M10: 4,176,324 km (0.103 R)
• M11: 4,510,675 km (0.038 R)
• M12: 6,122,143 km (0.104 R)
• M13: 6,651,869 km (0.072 R)
• M14: 8,194,523 km (0.109 R)
• M15: 8,366,560 km (0.077 R)
• M16: 8,957,621 km (0.047 R)
• M17: 10,966,422 km (0.112 R)
• M18: 13,493,878 km (0.102 R)
• M19: 18,557,167 km (0.081 R)
• M20: 20,073,341 km (0.112 R)
• M21: 20,386,300 km (0.074 R)
• M22: 21,021,792 km (0.108 R)
• M23: 21,561,242 km (0.075 R)
• M24: 25,967,348 km (0.048 R)
• M25: 29,305,026 km (0.096 R)
• M26: 33,207,137 km (0.096 R)
• M27: 36,971,618 km (0.105 R)
• M28: 38,074,453 km (0.044 R)
• M29: 38,875,400 km (0.046 R)
• M30: 42,192,135 km (0.098 R)
• M31: 46,597,044 km (0.081 R)
• M32: 53,663,449 km (0.113 R)
• M33: 56,513,288 km (0.077 R)
• M34: 72,040,799 km (0.12 R)
• M35: 72,284,644 km (0.077 R)
• M36: 77,531,490 km (0.119 R)
• M37: 78,301,171 km (0.109 R)
• M38: 82,492,305 km (0.086 R)
• M39: 85,186,413 km (0.107 R)
• M40: 92,464,050 km (0.116 R)
• M41: 94,200,283 km (0.073 R)
• M42: 98,036,721 km (0.084 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit