🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.67 AU - 0.73 AU

Year: 225 Days

Day: 19.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,190,800 km

• M1: 42,635 km (0.113 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 13.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.12 AU - 6.44 AU

Year: 5350 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,190,800 km

• M1: 169,195 km (0.109 R)
• M2: 887,714 km (0.066 R)
• M3: 1,311,824 km (0.085 R)
• M4: 2,924,788 km (0.054 R)
• M5: 3,927,393 km (0.059 R)
• M6: 4,520,848 km (0.11 R)
• M7: 5,173,842 km (0.11 R)
• M8: 5,803,350 km (0.082 R)
• M9: 7,349,295 km (0.101 R)
• M10: 10,498,629 km (0.072 R)
• M11: 12,586,118 km (0.114 R)
• M12: 15,045,806 km (0.112 R)
• M13: 18,302,402 km (0.079 R)
• M14: 20,695,669 km (0.091 R)
• M15: 21,445,752 km (0.085 R)
• M16: 24,477,503 km (0.11 R)
• M17: 24,932,879 km (0.106 R)
• M18: 26,412,102 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.7

Radius: 4.8

Gravity: 33.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.96 AU - 19.9 AU

Year: 25640 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,190,800 km

• M1: 59,839 km (0.056 R)
• M2: 558,748 km (0.109 R)
• M3: 771,775 km (0.097 R)
• M4: 2,104,094 km (0.109 R)
• M5: 2,998,390 km (0.094 R)
• M6: 3,168,932 km (0.116 R)
• M7: 3,950,880 km (0.114 R)
• M8: 4,191,134 km (0.093 R)
• M9: 4,404,760 km (0.082 R)
• M10: 4,663,265 km (0.106 R)
• M11: 5,210,494 km (0.071 R)
• M12: 7,108,442 km (0.034 R)
• M13: 7,464,335 km (0.116 R)
• M14: 9,183,963 km (0.077 R)
• M15: 11,982,789 km (0.104 R)
• M16: 12,559,489 km (0.066 R)
• M17: 15,980,793 km (0.109 R)
• M18: 20,683,102 km (0.106 R)
• M19: 20,888,351 km (0.116 R)
• M20: 21,512,174 km (0.09 R)
• M21: 28,070,096 km (0.087 R)
• M22: 30,388,863 km (0.102 R)
• M23: 31,730,606 km (0.118 R)
• M24: 40,299,871 km (0.109 R)
• M25: 42,082,031 km (0.081 R)
• M26: 45,976,961 km (0.088 R)
• M27: 49,553,397 km (0.111 R)
• M28: 52,544,607 km (0.103 R)
• M29: 60,544,801 km (0.056 R)
• M30: 68,405,870 km (0.102 R)
• M31: 73,291,587 km (0.094 R)
• M32: 78,653,773 km (0.052 R)
• M33: 79,153,879 km (0.105 R)
• M34: 81,942,234 km (0.087 R)
• M35: 82,713,859 km (0.074 R)
• M36: 83,750,274 km (0.107 R)
• M37: 88,791,722 km (0.108 R)
• M38: 90,151,118 km (0.072 R)
• M39: 90,973,457 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit