🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.8 AU - 0.86 AU

Year: 288 Days

Day: 17.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,720,543 km

• M1: 87,216 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.79 AU - 1.03 AU

Year: 331 Days

Day: 12.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.4 AU - 1.7 AU

Year: 735 Days

Day: 30.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.67 AU - 3.15 AU

Year: 1890 Days

Day: 17.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,720,543 km

• M1: 235,018 km (0.069 R)
• M2: 1,911,412 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 5.6

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.03 AU - 20.45 AU

Year: 29664 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,720,543 km

• M1: 69,862 km (0.094 R)
• M2: 447,597 km (0.038 R)
• M3: 1,081,293 km (0.118 R)
• M4: 2,378,157 km (0.061 R)
• M5: 2,679,896 km (0.117 R)
• M6: 2,950,668 km (0.099 R)
• M7: 4,114,540 km (0.111 R)
• M8: 4,364,967 km (0.103 R)
• M9: 5,470,345 km (0.094 R)
• M10: 6,042,258 km (0.059 R)
• M11: 8,444,800 km (0.115 R)
• M12: 10,535,131 km (0.093 R)
• M13: 11,279,081 km (0.087 R)
• M14: 13,023,093 km (0.029 R)
• M15: 14,690,062 km (0.039 R)
• M16: 15,360,859 km (0.116 R)
• M17: 16,583,672 km (0.098 R)
• M18: 16,944,502 km (0.092 R)
• M19: 17,495,770 km (0.075 R)
• M20: 19,024,062 km (0.093 R)
• M21: 19,519,381 km (0.074 R)
• M22: 20,432,526 km (0.058 R)
• M23: 22,125,675 km (0.112 R)
• M24: 22,895,057 km (0.115 R)
• M25: 23,682,091 km (0.048 R)
• M26: 26,151,204 km (0.101 R)
• M27: 27,135,259 km (0.094 R)
• M28: 29,968,642 km (0.035 R)
• M29: 34,578,800 km (0.101 R)
• M30: 43,105,430 km (0.03 R)
• M31: 47,126,620 km (0.114 R)
• M32: 51,581,944 km (0.117 R)
• M33: 52,738,037 km (0.106 R)
• M34: 61,964,635 km (0.117 R)
• M35: 68,216,629 km (0.08 R)
• M36: 71,257,206 km (0.116 R)
• M37: 88,642,872 km (0.088 R)
• M38: 95,973,317 km (0.101 R)
• M39: 97,135,842 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit