🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.67 AU - 0.67 AU

Year: 201 Days

Day: 20.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,284,101 km

• M1: 271,221 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.98 AU - 1.04 AU

Year: 373 Days

Day: 34.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.7

Radius: 13.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.57 AU - 12.03 AU

Year: 13029 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 52,284,101 km

• M1: 202,705 km (0.091 R)
• M2: 396,584 km (0.101 R)
• M3: 582,385 km (0.117 R)
• M4: 783,444 km (0.07 R)
• M5: 1,151,455 km (0.097 R)
• M6: 2,608,388 km (0.08 R)
• M7: 3,223,535 km (0.088 R)
• M8: 3,407,690 km (0.1 R)
• M9: 4,145,507 km (0.078 R)
• M10: 4,312,607 km (0.073 R)
• M11: 5,181,023 km (0.091 R)
• M12: 5,433,843 km (0.082 R)
• M13: 5,690,853 km (0.111 R)
• M14: 5,989,450 km (0.085 R)
• M15: 6,719,338 km (0.049 R)
• M16: 8,346,963 km (0.101 R)
• M17: 8,944,307 km (0.046 R)
• M18: 9,732,837 km (0.116 R)
• M19: 10,270,941 km (0.09 R)
• M20: 11,003,522 km (0.078 R)
• M21: 11,564,065 km (0.105 R)
• M22: 12,229,776 km (0.081 R)
• M23: 12,518,948 km (0.035 R)
• M24: 12,664,357 km (0.075 R)
• M25: 12,859,134 km (0.059 R)
• M26: 14,199,979 km (0.069 R)
• M27: 14,554,826 km (0.095 R)
• M28: 14,810,040 km (0.109 R)
• M29: 16,003,382 km (0.108 R)
• M30: 16,744,938 km (0.1 R)
• M31: 16,958,863 km (0.066 R)
• M32: 17,443,561 km (0.078 R)
• M33: 18,096,854 km (0.063 R)
• M34: 20,218,302 km (0.119 R)
• M35: 20,389,143 km (0.094 R)
• M36: 21,424,210 km (0.06 R)
• M37: 22,417,391 km (0.117 R)
• M38: 23,365,841 km (0.108 R)
• M39: 24,569,954 km (0.112 R)
• M40: 25,855,748 km (0.091 R)
• M41: 26,227,199 km (0.099 R)
• M42: 27,226,364 km (0.11 R)
• M43: 27,477,987 km (0.12 R)
• M44: 29,648,802 km (0.062 R)
• M45: 31,411,663 km (0.095 R)
• M46: 31,807,948 km (0.106 R)
• M47: 32,539,033 km (0.103 R)
• M48: 33,208,334 km (0.059 R)
• M49: 35,655,306 km (0.11 R)
• M50: 36,414,515 km (0.057 R)
• M51: 36,761,433 km (0.067 R)
• M52: 36,900,559 km (0.095 R)
• M53: 37,598,433 km (0.096 R)
• M54: 37,878,779 km (0.09 R)
• M55: 38,441,716 km (0.093 R)
• M56: 38,724,157 km (0.11 R)
• M57: 40,218,490 km (0.108 R)
• M58: 42,458,718 km (0.097 R)
• M59: 43,043,496 km (0.108 R)
• M60: 44,073,178 km (0.102 R)
• M61: 44,516,886 km (0.077 R)
• M62: 44,962,089 km (0.118 R)
• M63: 45,931,932 km (0.089 R)
• M64: 48,576,972 km (0.085 R)
• M65: 50,033,457 km (0.091 R)
• M66: 50,573,655 km (0.114 R)
• M67: 50,728,339 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit