🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.03 AU - 1.03 AU

Year: 297 Days

Day: 26.7 Hours

Environment

Temp: 270 °C

Axial Tilt: 125.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.14 AU - 2.44 AU

Year: 985 Days

Day: 29.3 Hours

Environment

Temp: 50 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 8.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.97 AU - 14.65 AU

Year: 13808 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,644,870 km

• M1: 108,159 km (0.099 R)
• M2: 460,612 km (0.048 R)
• M3: 732,132 km (0.055 R)
• M4: 1,094,308 km (0.09 R)
• M5: 1,689,409 km (0.055 R)
• M6: 1,969,007 km (0.112 R)
• M7: 3,067,654 km (0.118 R)
• M8: 3,814,746 km (0.078 R)
• M9: 4,301,238 km (0.047 R)
• M10: 4,677,925 km (0.104 R)
• M11: 4,951,540 km (0.117 R)
• M12: 5,300,402 km (0.114 R)
• M13: 6,263,364 km (0.054 R)
• M14: 7,584,014 km (0.094 R)
• M15: 8,266,030 km (0.087 R)
• M16: 11,961,547 km (0.107 R)
• M17: 13,303,589 km (0.037 R)
• M18: 14,104,985 km (0.056 R)
• M19: 16,702,602 km (0.068 R)
• M20: 18,677,444 km (0.062 R)
• M21: 23,436,900 km (0.107 R)
• M22: 24,060,873 km (0.053 R)
• M23: 29,458,813 km (0.046 R)
• M24: 32,547,859 km (0.098 R)
• M25: 34,000,305 km (0.109 R)
• M26: 35,729,207 km (0.096 R)
• M27: 46,227,687 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.7

Radius: 5

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 17.52 AU - 26.38 AU

Year: 29242 Days

Day: 21.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,644,870 km

• M1: 62,233 km (0.039 R)
• M2: 310,565 km (0.107 R)
• M3: 708,944 km (0.11 R)
• M4: 1,182,721 km (0.12 R)
• M5: 4,299,293 km (0.066 R)
• M6: 8,911,396 km (0.116 R)
• M7: 11,201,589 km (0.106 R)
• M8: 13,324,832 km (0.117 R)
• M9: 17,078,991 km (0.111 R)
• M10: 25,529,325 km (0.111 R)
• M11: 29,416,177 km (0.086 R)
• M12: 34,806,338 km (0.09 R)
• M13: 38,337,147 km (0.103 R)
• M14: 39,255,678 km (0.103 R)
• M15: 39,876,060 km (0.117 R)
• M16: 42,912,897 km (0.049 R)
• M17: 46,100,229 km (0.116 R)
• M18: 48,547,351 km (0.119 R)
• M19: 49,802,777 km (0.103 R)
• M20: 54,271,265 km (0.082 R)
• M21: 61,048,348 km (0.069 R)
• M22: 65,721,187 km (0.097 R)
• M23: 66,157,564 km (0.089 R)
• M24: 69,040,465 km (0.096 R)
• M25: 76,491,486 km (0.112 R)
• M26: 84,718,172 km (0.103 R)

Kuiper Belt

Range: 38.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit