🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.93 AU - 1.27 AU

Year: 428 Days

Day: 27.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 77.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,906,544 km

• M1: 173,234 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.68 AU - 2.12 AU

Year: 971 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 6.1

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.73 AU - 21.39 AU

Year: 30859 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,906,544 km

• M1: 81,980 km (0.111 R)
• M2: 305,329 km (0.117 R)
• M3: 546,780 km (0.116 R)
• M4: 1,521,859 km (0.032 R)
• M5: 1,930,411 km (0.092 R)
• M6: 2,234,394 km (0.112 R)
• M7: 2,523,267 km (0.119 R)
• M8: 2,990,312 km (0.102 R)
• M9: 10,387,927 km (0.081 R)
• M10: 12,376,681 km (0.066 R)
• M11: 18,298,363 km (0.038 R)
• M12: 22,772,237 km (0.071 R)
• M13: 24,879,023 km (0.075 R)
• M14: 58,547,670 km (0.088 R)
• M15: 67,415,383 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit