🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 150 Days

Day: 26.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,902,732 km

• M1: 24,085 km (0.071 R)
• M2: 40,840 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.02 AU - 1.2 AU

Year: 419 Days

Day: 30.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.41 AU - 1.59 AU

Year: 658 Days

Day: 45.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,902,732 km

• M1: 29,471 km (0.111 R)
• M2: 738,864 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.7 AU - 4.16 AU

Year: 2790 Days

Day: 39.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100

Radius: 5.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.61 AU - 15.95 AU

Year: 21392 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,902,732 km

• M1: 116,537 km (0.115 R)
• M2: 304,132 km (0.075 R)
• M3: 487,839 km (0.052 R)
• M4: 886,367 km (0.067 R)
• M5: 1,259,016 km (0.112 R)
• M6: 1,644,829 km (0.077 R)
• M7: 1,975,440 km (0.119 R)
• M8: 4,555,255 km (0.117 R)
• M9: 4,814,807 km (0.118 R)
• M10: 5,269,585 km (0.096 R)
• M11: 6,056,171 km (0.099 R)
• M12: 8,576,147 km (0.109 R)
• M13: 10,333,772 km (0.078 R)
• M14: 11,244,674 km (0.075 R)
• M15: 11,989,222 km (0.118 R)
• M16: 12,822,931 km (0.12 R)
• M17: 17,022,891 km (0.12 R)
• M18: 17,299,199 km (0.077 R)
• M19: 27,239,528 km (0.084 R)
• M20: 33,502,294 km (0.053 R)
• M21: 34,154,839 km (0.103 R)
• M22: 41,777,300 km (0.101 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit