🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.81 AU - 1.23 AU

Year: 365 Days

Day: 36.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.02 AU - 1.28 AU

Year: 438 Days

Day: 22.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.8

Radius: 6.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.99 AU - 14.07 AU

Year: 17656 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,581,365 km

• M1: 110,553 km (0.074 R)
• M2: 281,992 km (0.11 R)
• M3: 509,381 km (0.113 R)
• M4: 597,045 km (0.075 R)
• M5: 804,986 km (0.085 R)
• M6: 980,315 km (0.11 R)
• M7: 1,326,185 km (0.116 R)
• M8: 1,598,453 km (0.099 R)
• M9: 1,774,829 km (0.077 R)
• M10: 2,218,536 km (0.079 R)
• M11: 2,721,484 km (0.098 R)
• M12: 2,773,694 km (0.12 R)
• M13: 3,398,116 km (0.053 R)
• M14: 3,740,695 km (0.097 R)
• M15: 4,214,621 km (0.041 R)
• M16: 4,427,947 km (0.1 R)
• M17: 4,489,582 km (0.075 R)
• M18: 6,292,685 km (0.099 R)
• M19: 9,023,145 km (0.103 R)
• M20: 9,416,887 km (0.088 R)
• M21: 9,856,555 km (0.068 R)
• M22: 10,099,053 km (0.11 R)
• M23: 10,425,625 km (0.079 R)
• M24: 10,549,043 km (0.106 R)
• M25: 10,797,226 km (0.048 R)
• M26: 10,963,729 km (0.091 R)
• M27: 11,894,676 km (0.081 R)
• M28: 12,023,630 km (0.095 R)
• M29: 12,326,266 km (0.113 R)
• M30: 12,762,793 km (0.099 R)
• M31: 12,894,888 km (0.092 R)
• M32: 14,651,466 km (0.085 R)
• M33: 15,911,080 km (0.083 R)
• M34: 16,005,775 km (0.096 R)
• M35: 16,866,262 km (0.103 R)
• M36: 17,059,543 km (0.082 R)
• M37: 17,399,429 km (0.095 R)
• M38: 19,587,148 km (0.07 R)
• M39: 19,841,166 km (0.087 R)
• M40: 20,403,953 km (0.114 R)
• M41: 20,661,560 km (0.038 R)
• M42: 22,441,027 km (0.059 R)
• M43: 22,866,932 km (0.061 R)
• M44: 22,973,745 km (0.033 R)
• M45: 25,754,769 km (0.115 R)
• M46: 28,066,206 km (0.086 R)
• M47: 28,123,353 km (0.073 R)
• M48: 28,409,982 km (0.119 R)
• M49: 29,507,881 km (0.108 R)
• M50: 30,149,805 km (0.084 R)
• M51: 31,032,582 km (0.101 R)
• M52: 31,566,348 km (0.075 R)
• M53: 32,402,600 km (0.102 R)
• M54: 34,219,167 km (0.087 R)
• M55: 34,831,919 km (0.077 R)
• M56: 35,386,628 km (0.08 R)
• M57: 36,817,233 km (0.044 R)
• M58: 37,634,187 km (0.091 R)
• M59: 38,520,704 km (0.075 R)
• M60: 40,120,803 km (0.057 R)
• M61: 41,286,170 km (0.119 R)
• M62: 42,265,886 km (0.099 R)
• M63: 42,923,219 km (0.104 R)
• M64: 43,517,721 km (0.115 R)
• M65: 43,583,993 km (0.115 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit