🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.94 AU - 1.06 AU

Year: 350 Days

Day: 31.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,909,946 km

• M1: 46,375 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.34 AU - 1.72 AU

Year: 662 Days

Day: 36.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.89 AU - 2.19 AU

Year: 1019 Days

Day: 31.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,909,946 km

• M1: 85,570 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.53 AU - 2.61 AU

Year: 1441 Days

Day: 19.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 14.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.98 AU - 6.68 AU

Year: 4925 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 55.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,909,946 km

• M1: 177,273 km (0.108 R)
• M2: 1,332,019 km (0.06 R)
• M3: 2,013,737 km (0.119 R)
• M4: 2,569,343 km (0.114 R)
• M5: 3,033,546 km (0.077 R)
• M6: 3,792,306 km (0.106 R)
• M7: 4,448,293 km (0.119 R)
• M8: 5,016,017 km (0.088 R)
• M9: 5,928,264 km (0.08 R)
• M10: 6,392,766 km (0.093 R)
• M11: 8,045,822 km (0.051 R)
• M12: 9,214,630 km (0.082 R)
• M13: 9,712,791 km (0.111 R)
• M14: 10,316,718 km (0.073 R)
• M15: 12,681,112 km (0.117 R)
• M16: 14,761,121 km (0.109 R)
• M17: 16,268,768 km (0.108 R)
• M18: 17,496,668 km (0.12 R)
• M19: 20,836,141 km (0.039 R)
• M20: 21,551,817 km (0.114 R)
• M21: 22,432,201 km (0.086 R)
• M22: 24,500,541 km (0.033 R)
• M23: 26,776,972 km (0.097 R)
• M24: 29,547,524 km (0.081 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit