🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.15 AU - 1.39 AU

Year: 503 Days

Day: 20.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,731,465 km

• M1: 50,115 km (0.111 R)
• M2: 485,894 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.78 AU - 2.86 AU

Year: 1664 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 139.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,731,465 km

• M1: 37,250 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.86 AU - 3.06 AU

Year: 1790 Days

Day: 39.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.57 AU - 3.93 AU

Year: 2059 Days

Day: 28.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.1

Radius: 7.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.55 AU - 18.97 AU

Year: 27424 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,731,465 km

• M1: 90,806 km (0.119 R)
• M2: 590,164 km (0.1 R)
• M3: 902,225 km (0.081 R)
• M4: 1,463,666 km (0.076 R)
• M5: 1,981,274 km (0.115 R)
• M6: 3,796,046 km (0.062 R)
• M7: 4,139,822 km (0.107 R)
• M8: 4,829,318 km (0.083 R)
• M9: 5,526,445 km (0.088 R)
• M10: 15,478,742 km (0.052 R)
• M11: 18,213,092 km (0.096 R)
• M12: 21,583,532 km (0.097 R)
• M13: 23,110,029 km (0.113 R)
• M14: 23,988,617 km (0.053 R)
• M15: 25,625,666 km (0.093 R)
• M16: 26,093,309 km (0.114 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit