🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 13.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.65 AU

Year: 585 Days

Day: 20 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,230,069 km

• M1: 694,433 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.02 AU - 15.02 AU

Year: 15642 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,230,069 km

• M1: 99,931 km (0.086 R)
• M2: 472,430 km (0.109 R)
• M3: 768,335 km (0.068 R)
• M4: 1,037,461 km (0.092 R)
• M5: 9,007,288 km (0.041 R)
• M6: 9,479,269 km (0.105 R)
• M7: 11,316,481 km (0.093 R)
• M8: 11,699,451 km (0.066 R)
• M9: 13,993,684 km (0.082 R)
• M10: 16,019,239 km (0.088 R)
• M11: 18,158,190 km (0.089 R)
• M12: 18,683,428 km (0.094 R)
• M13: 22,475,734 km (0.069 R)
• M14: 24,871,244 km (0.083 R)
• M15: 29,233,518 km (0.094 R)
• M16: 30,372,556 km (0.118 R)
• M17: 37,471,873 km (0.107 R)
• M18: 41,468,380 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.5

Radius: 5.7

Gravity: 28.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.6 AU - 19.6 AU

Year: 27190 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,230,069 km

• M1: 90,058 km (0.118 R)
• M2: 267,631 km (0.075 R)
• M3: 501,452 km (0.102 R)
• M4: 847,622 km (0.094 R)
• M5: 1,096,104 km (0.119 R)
• M6: 1,359,097 km (0.028 R)
• M7: 2,311,287 km (0.101 R)
• M8: 2,692,313 km (0.082 R)
• M9: 3,644,952 km (0.076 R)
• M10: 4,019,096 km (0.102 R)
• M11: 4,570,065 km (0.093 R)
• M12: 5,381,335 km (0.048 R)
• M13: 5,912,108 km (0.063 R)
• M14: 8,620,876 km (0.051 R)
• M15: 15,428,926 km (0.078 R)
• M16: 17,140,475 km (0.081 R)
• M17: 20,617,728 km (0.101 R)
• M18: 26,112,009 km (0.081 R)
• M19: 26,734,935 km (0.072 R)
• M20: 27,367,734 km (0.113 R)
• M21: 28,401,006 km (0.118 R)
• M22: 32,364,602 km (0.042 R)
• M23: 35,911,418 km (0.085 R)
• M24: 36,372,179 km (0.093 R)
• M25: 50,547,026 km (0.118 R)
• M26: 51,125,820 km (0.116 R)
• M27: 52,100,151 km (0.11 R)
• M28: 58,207,335 km (0.105 R)
• M29: 59,056,003 km (0.102 R)
• M30: 60,560,958 km (0.103 R)
• M31: 62,091,344 km (0.089 R)
• M32: 69,892,724 km (0.101 R)
• M33: 70,370,988 km (0.106 R)
• M34: 71,576,148 km (0.102 R)
• M35: 72,550,031 km (0.106 R)
• M36: 75,023,482 km (0.055 R)
• M37: 81,981,578 km (0.047 R)
• M38: 88,237,910 km (0.082 R)
• M39: 92,197,916 km (0.119 R)
• M40: 101,690,349 km (0.119 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit