🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 240 Days

Day: 15.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,492,023 km

• M1: 41,289 km (0.077 R)
• M2: 164,558 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.07 AU - 1.57 AU

Year: 548 Days

Day: 31.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.15 AU - 1.67 AU

Year: 606 Days

Day: 19.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 129.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.03 AU - 3.05 AU

Year: 1464 Days

Day: 27.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 146.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.31 AU - 3.19 AU

Year: 1649 Days

Day: 43.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 99.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 7.5

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.51 AU - 13.89 AU

Year: 18339 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,492,023 km

• M1: 96,491 km (0.062 R)
• M2: 427,551 km (0.118 R)
• M3: 662,120 km (0.066 R)
• M4: 1,108,969 km (0.114 R)
• M5: 1,462,170 km (0.084 R)
• M6: 2,463,279 km (0.109 R)
• M7: 4,574,703 km (0.107 R)
• M8: 8,846,171 km (0.099 R)
• M9: 10,494,141 km (0.081 R)
• M10: 12,269,868 km (0.095 R)
• M11: 14,534,480 km (0.084 R)
• M12: 16,897,528 km (0.097 R)
• M13: 17,314,757 km (0.11 R)
• M14: 20,243,434 km (0.037 R)
• M15: 23,383,494 km (0.096 R)
• M16: 25,612,053 km (0.069 R)
• M17: 29,274,209 km (0.087 R)
• M18: 37,194,219 km (0.079 R)
• M19: 41,415,273 km (0.073 R)
• M20: 43,875,410 km (0.04 R)
• M21: 45,301,377 km (0.06 R)
• M22: 51,488,446 km (0.079 R)
• M23: 54,329,907 km (0.071 R)
• M24: 67,785,189 km (0.039 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit