🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.88 AU - 1.38 AU

Year: 455 Days

Day: 29 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.48 AU - 1.78 AU

Year: 788 Days

Day: 14.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.64 AU - 2.96 AU

Year: 1775 Days

Day: 18.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.44 AU - 3.4 AU

Year: 1890 Days

Day: 37.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,591,361 km

• M1: 937,979 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.75 AU - 3.25 AU

Year: 1968 Days

Day: 41.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,591,361 km

• M1: 57,296 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.39 AU - 4.55 AU

Year: 2996 Days

Day: 16.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281

Radius: 6.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.39 AU - 17.29 AU

Year: 19501 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,591,361 km

• M1: 79,586 km (0.097 R)
• M2: 408,701 km (0.091 R)
• M3: 856,597 km (0.083 R)
• M4: 1,066,633 km (0.063 R)
• M5: 1,490,294 km (0.08 R)
• M6: 1,798,166 km (0.118 R)
• M7: 3,030,404 km (0.084 R)
• M8: 4,523,989 km (0.09 R)
• M9: 5,412,750 km (0.039 R)
• M10: 6,295,826 km (0.111 R)
• M11: 7,060,272 km (0.095 R)
• M12: 7,885,005 km (0.101 R)
• M13: 8,918,127 km (0.08 R)
• M14: 10,468,560 km (0.051 R)
• M15: 11,079,517 km (0.11 R)
• M16: 12,250,869 km (0.03 R)
• M17: 14,159,438 km (0.116 R)
• M18: 16,184,545 km (0.085 R)
• M19: 18,078,903 km (0.094 R)
• M20: 20,200,799 km (0.117 R)
• M21: 21,321,586 km (0.105 R)
• M22: 23,875,371 km (0.108 R)
• M23: 25,422,513 km (0.048 R)
• M24: 27,345,294 km (0.087 R)
• M25: 34,170,697 km (0.116 R)
• M26: 36,508,313 km (0.08 R)
• M27: 37,909,297 km (0.113 R)
• M28: 38,167,802 km (0.119 R)
• M29: 41,089,598 km (0.08 R)
• M30: 42,188,096 km (0.079 R)
• M31: 43,730,150 km (0.11 R)
• M32: 46,334,051 km (0.099 R)
• M33: 47,523,803 km (0.119 R)
• M34: 54,433,728 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit