🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.65 AU - 1.07 AU

Year: 353 Days

Day: 33.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 161.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 11.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.47 AU - 3.63 AU

Year: 2359 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,916,130 km

• M1: 147,952 km (0.074 R)
• M2: 516,561 km (0.105 R)
• M3: 907,610 km (0.105 R)
• M4: 3,192,419 km (0.097 R)
• M5: 3,637,023 km (0.073 R)
• M6: 4,175,725 km (0.112 R)
• M7: 6,326,943 km (0.104 R)
• M8: 6,932,365 km (0.11 R)
• M9: 9,407,013 km (0.057 R)
• M10: 11,944,492 km (0.048 R)
• M11: 12,531,814 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.9

Radius: 7.7

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.59 AU - 14.61 AU

Year: 24710 Days

Day: 24 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,916,130 km

• M1: 95,892 km (0.095 R)
• M2: 529,876 km (0.082 R)
• M3: 877,092 km (0.065 R)
• M4: 2,257,282 km (0.029 R)
• M5: 2,632,474 km (0.045 R)
• M6: 3,448,231 km (0.08 R)
• M7: 4,079,384 km (0.028 R)
• M8: 4,784,888 km (0.102 R)
• M9: 5,166,961 km (0.045 R)
• M10: 6,482,225 km (0.11 R)
• M11: 6,998,637 km (0.096 R)
• M12: 9,400,431 km (0.079 R)
• M13: 9,817,959 km (0.058 R)
• M14: 12,587,314 km (0.117 R)
• M15: 17,926,911 km (0.109 R)
• M16: 21,292,115 km (0.084 R)
• M17: 27,035,178 km (0.097 R)
• M18: 29,241,597 km (0.107 R)
• M19: 30,131,106 km (0.042 R)
• M20: 40,509,308 km (0.105 R)
• M21: 43,064,290 km (0.112 R)
• M22: 44,882,054 km (0.112 R)
• M23: 46,922,569 km (0.115 R)
• M24: 55,318,450 km (0.117 R)
• M25: 57,070,391 km (0.082 R)
• M26: 58,258,647 km (0.118 R)
• M27: 59,059,893 km (0.066 R)
• M28: 60,479,876 km (0.047 R)
• M29: 73,364,292 km (0.042 R)
• M30: 80,071,811 km (0.11 R)
• M31: 80,566,083 km (0.109 R)
• M32: 83,573,898 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit