🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 191 Days

Day: 36.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 74.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,791,044 km

• M1: 47,273 km (0.097 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 12.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.19 AU - 9.49 AU

Year: 7825 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,791,044 km

• M1: 160,818 km (0.054 R)
• M2: 603,478 km (0.108 R)
• M3: 1,217,727 km (0.087 R)
• M4: 1,772,585 km (0.116 R)
• M5: 2,934,063 km (0.081 R)
• M6: 3,776,748 km (0.059 R)
• M7: 4,442,010 km (0.056 R)
• M8: 5,005,844 km (0.11 R)
• M9: 6,108,081 km (0.109 R)
• M10: 6,663,239 km (0.113 R)
• M11: 7,715,809 km (0.081 R)
• M12: 8,533,362 km (0.108 R)
• M13: 10,438,042 km (0.074 R)
• M14: 17,976,129 km (0.093 R)
• M15: 18,399,192 km (0.069 R)
• M16: 24,955,767 km (0.101 R)
• M17: 27,571,636 km (0.095 R)
• M18: 36,061,165 km (0.076 R)
• M19: 37,188,983 km (0.098 R)
• M20: 39,159,786 km (0.115 R)
• M21: 39,871,722 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 5

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.29 AU - 20.63 AU

Year: 30599 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 170.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,791,044 km

• M1: 62,233 km (0.081 R)
• M2: 612,753 km (0.089 R)
• M3: 847,622 km (0.093 R)
• M4: 1,013,526 km (0.082 R)
• M5: 1,328,429 km (0.087 R)
• M6: 1,805,945 km (0.067 R)
• M7: 2,390,574 km (0.108 R)
• M8: 3,122,556 km (0.111 R)
• M9: 4,935,383 km (0.096 R)
• M10: 6,587,692 km (0.116 R)
• M11: 7,782,380 km (0.064 R)
• M12: 9,114,699 km (0.114 R)
• M13: 10,796,030 km (0.06 R)
• M14: 11,494,352 km (0.044 R)
• M15: 12,371,445 km (0.101 R)
• M16: 14,842,652 km (0.059 R)
• M17: 24,074,486 km (0.118 R)
• M18: 25,384,066 km (0.116 R)
• M19: 26,365,727 km (0.061 R)
• M20: 28,014,445 km (0.095 R)
• M21: 29,596,293 km (0.116 R)
• M22: 41,186,089 km (0.091 R)
• M23: 53,452,217 km (0.119 R)
• M24: 58,589,108 km (0.095 R)
• M25: 78,243,875 km (0.103 R)
• M26: 80,841,044 km (0.089 R)
• M27: 81,895,858 km (0.031 R)
• M28: 88,417,727 km (0.066 R)
• M29: 88,696,727 km (0.041 R)
• M30: 90,383,294 km (0.097 R)
• M31: 91,234,356 km (0.112 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit