🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 24 Hours

Environment

Temp: 150 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 236 Days

Day: 24.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.87 AU - 1.19 AU

Year: 396 Days

Day: 15.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,490,070 km

• M1: 976,425 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.1 AU - 1.22 AU

Year: 473 Days

Day: 30.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,490,070 km

• M1: 53,107 km (0.059 R)
• M2: 642,972 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 5.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.37 AU - 17.19 AU

Year: 21521 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,490,070 km

• M1: 65,973 km (0.073 R)
• M2: 232,026 km (0.103 R)
• M3: 657,034 km (0.12 R)
• M4: 2,045,751 km (0.075 R)
• M5: 2,302,311 km (0.055 R)
• M6: 4,767,983 km (0.106 R)
• M7: 5,730,945 km (0.081 R)
• M8: 7,353,783 km (0.094 R)
• M9: 8,349,805 km (0.076 R)
• M10: 9,389,361 km (0.091 R)
• M11: 11,082,061 km (0.086 R)
• M12: 11,672,075 km (0.082 R)
• M13: 11,924,147 km (0.108 R)
• M14: 12,179,660 km (0.091 R)
• M15: 14,242,914 km (0.109 R)
• M16: 14,705,022 km (0.086 R)
• M17: 16,151,933 km (0.092 R)
• M18: 17,038,300 km (0.077 R)
• M19: 19,891,879 km (0.075 R)
• M20: 22,812,628 km (0.104 R)
• M21: 29,673,635 km (0.102 R)
• M22: 33,265,630 km (0.114 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: 504 - 16,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit