🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.8 AU

Year: 201 Days

Day: 31.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,678,923 km

• M1: 57,745 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 288 Days

Day: 41.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.24 AU - 2.04 AU

Year: 771 Days

Day: 28.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.65 AU - 2.57 AU

Year: 1125 Days

Day: 41.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.94 AU - 2.62 AU

Year: 1264 Days

Day: 12.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 136.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.6 AU - 3.76 AU

Year: 2082 Days

Day: 16.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.8

Radius: 7.8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.88 AU - 18.98 AU

Year: 24447 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,678,923 km

• M1: 122,521 km (0.082 R)
• M2: 672,293 km (0.083 R)
• M3: 923,168 km (0.049 R)
• M4: 1,413,849 km (0.078 R)
• M5: 9,853,114 km (0.118 R)
• M6: 11,452,166 km (0.047 R)
• M7: 15,391,227 km (0.062 R)
• M8: 17,022,891 km (0.11 R)
• M9: 17,533,918 km (0.074 R)
• M10: 18,319,905 km (0.106 R)
• M11: 20,434,620 km (0.033 R)
• M12: 21,402,967 km (0.058 R)
• M13: 22,502,961 km (0.117 R)
• M14: 25,472,777 km (0.081 R)
• M15: 35,515,731 km (0.113 R)
• M16: 37,626,258 km (0.085 R)
• M17: 38,785,342 km (0.108 R)
• M18: 47,072,466 km (0.075 R)
• M19: 48,758,135 km (0.116 R)
• M20: 53,873,185 km (0.072 R)
• M21: 68,951,304 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit