🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.62 AU - 0.68 AU

Year: 183 Days

Day: 41.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,181,227 km

• M1: 82,129 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.03 AU - 1.69 AU

Year: 552 Days

Day: 24.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,181,227 km

• M1: 74,799 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 12.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.52 AU - 7.22 AU

Year: 5599 Days

Day: 15 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,181,227 km

• M1: 180,565 km (0.025 R)
• M2: 580,889 km (0.108 R)
• M3: 907,909 km (0.096 R)
• M4: 1,656,647 km (0.061 R)
• M5: 1,825,842 km (0.074 R)
• M6: 1,930,112 km (0.12 R)
• M7: 2,443,831 km (0.037 R)
• M8: 3,792,306 km (0.111 R)
• M9: 4,270,421 km (0.043 R)
• M10: 4,552,263 km (0.065 R)
• M11: 4,937,777 km (0.069 R)
• M12: 5,612,164 km (0.078 R)
• M13: 6,288,945 km (0.076 R)
• M14: 6,422,087 km (0.09 R)
• M15: 6,827,198 km (0.109 R)
• M16: 6,964,080 km (0.051 R)
• M17: 7,102,009 km (0.062 R)
• M18: 7,380,411 km (0.103 R)
• M19: 7,464,635 km (0.112 R)
• M20: 8,005,580 km (0.042 R)
• M21: 8,647,804 km (0.114 R)
• M22: 8,796,056 km (0.069 R)
• M23: 8,945,205 km (0.096 R)
• M24: 9,397,738 km (0.111 R)
• M25: 9,642,181 km (0.114 R)
• M26: 9,888,718 km (0.107 R)
• M27: 10,012,735 km (0.085 R)
• M28: 10,419,492 km (0.057 R)
• M29: 10,895,662 km (0.098 R)
• M30: 11,249,311 km (0.091 R)
• M31: 11,737,748 km (0.067 R)
• M32: 13,244,348 km (0.102 R)
• M33: 13,484,154 km (0.069 R)
• M34: 13,656,341 km (0.114 R)
• M35: 13,760,012 km (0.053 R)
• M36: 13,898,689 km (0.098 R)
• M37: 14,493,042 km (0.076 R)
• M38: 14,811,087 km (0.116 R)
• M39: 15,131,525 km (0.041 R)
• M40: 15,924,394 km (0.047 R)
• M41: 16,252,612 km (0.06 R)
• M42: 17,101,580 km (0.116 R)
• M43: 17,475,126 km (0.091 R)
• M44: 18,192,597 km (0.05 R)
• M45: 19,073,729 km (0.118 R)
• M46: 19,655,963 km (0.1 R)
• M47: 19,773,099 km (0.039 R)
• M48: 20,323,020 km (0.116 R)
• M49: 20,401,858 km (0.111 R)
• M50: 20,997,258 km (0.082 R)
• M51: 21,719,367 km (0.116 R)
• M52: 22,124,029 km (0.117 R)
• M53: 22,490,394 km (0.085 R)
• M54: 22,899,694 km (0.076 R)
• M55: 23,435,703 km (0.115 R)
• M56: 23,518,431 km (0.081 R)
• M57: 24,268,215 km (0.114 R)
• M58: 24,435,915 km (0.104 R)
• M59: 24,983,592 km (0.118 R)
• M60: 25,280,095 km (0.089 R)
• M61: 25,407,553 km (0.115 R)
• M62: 25,833,907 km (0.093 R)
• M63: 26,866,880 km (0.105 R)
• M64: 27,127,330 km (0.102 R)
• M65: 27,738,138 km (0.069 R)
• M66: 27,869,485 km (0.05 R)
• M67: 28,045,113 km (0.1 R)
• M68: 28,177,058 km (0.095 R)
• M69: 28,441,697 km (0.069 R)
• M70: 28,618,521 km (0.055 R)
• M71: 28,840,076 km (0.099 R)
• M72: 29,062,079 km (0.049 R)
• M73: 29,151,090 km (0.076 R)
• M74: 29,240,250 km (0.057 R)
• M75: 29,687,099 km (0.053 R)
• M76: 29,911,346 km (0.069 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit