🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 257 Days

Day: 23.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,607,874 km

• M1: 29,920 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 277 Days

Day: 12.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,607,874 km

• M1: 225,294 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.57 AU - 3.29 AU

Year: 1870 Days

Day: 16 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,607,874 km

• M1: 53,406 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 13.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.3 AU - 7.56 AU

Year: 6078 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,607,874 km

• M1: 225,444 km (0.044 R)
• M2: 751,281 km (0.113 R)
• M3: 1,564,495 km (0.038 R)
• M4: 2,071,332 km (0.08 R)
• M5: 2,780,875 km (0.083 R)
• M6: 3,628,347 km (0.075 R)
• M7: 4,207,141 km (0.084 R)
• M8: 5,835,215 km (0.058 R)
• M9: 9,429,303 km (0.114 R)
• M10: 10,725,868 km (0.052 R)
• M11: 11,795,044 km (0.098 R)
• M12: 14,927,324 km (0.11 R)
• M13: 17,117,736 km (0.108 R)
• M14: 18,808,342 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 5.5

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.15 AU - 19.81 AU

Year: 29615 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,607,874 km

• M1: 68,516 km (0.059 R)
• M2: 253,568 km (0.1 R)
• M3: 772,972 km (0.108 R)
• M4: 1,427,313 km (0.072 R)
• M5: 3,120,761 km (0.104 R)
• M6: 3,912,134 km (0.113 R)
• M7: 6,064,249 km (0.104 R)
• M8: 8,489,829 km (0.119 R)
• M9: 9,884,081 km (0.07 R)
• M10: 16,719,806 km (0.085 R)
• M11: 20,615,783 km (0.114 R)
• M12: 23,109,281 km (0.084 R)
• M13: 23,562,562 km (0.049 R)
• M14: 24,137,467 km (0.062 R)
• M15: 27,152,911 km (0.091 R)
• M16: 39,592,124 km (0.08 R)
• M17: 66,752,066 km (0.104 R)
• M18: 71,429,991 km (0.106 R)
• M19: 83,804,278 km (0.048 R)
• M20: 88,134,538 km (0.097 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: 548 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit