🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 13.2 Hours

Environment

Temp: 266 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,333,391 km

• M1: 127,607 km (0.08 R)
• M2: 156,180 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 153 Days

Day: 41.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.72 AU - 0.96 AU

Year: 274 Days

Day: 32.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.08 AU - 2.92 AU

Year: 1409 Days

Day: 41.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,333,391 km

• M1: 31,416 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.84 AU - 4.5 AU

Year: 3035 Days

Day: 14.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,333,391 km

• M1: 223,948 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.62 AU - 5.8 AU

Year: 4239 Days

Day: 19.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,333,391 km

• M1: 1,368,372 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 12.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.52 AU - 10.56 AU

Year: 10503 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,333,391 km

• M1: 150,495 km (0.102 R)
• M2: 710,440 km (0.113 R)
• M3: 1,602,642 km (0.068 R)
• M4: 2,091,977 km (0.083 R)
• M5: 2,598,665 km (0.075 R)
• M6: 4,024,332 km (0.053 R)
• M7: 4,540,295 km (0.081 R)
• M8: 5,035,614 km (0.082 R)
• M9: 8,209,931 km (0.058 R)
• M10: 10,986,318 km (0.084 R)
• M11: 11,998,048 km (0.062 R)
• M12: 13,380,034 km (0.115 R)
• M13: 13,820,898 km (0.101 R)
• M14: 18,702,576 km (0.116 R)
• M15: 19,979,843 km (0.042 R)
• M16: 22,530,038 km (0.12 R)
• M17: 24,160,206 km (0.069 R)
• M18: 25,099,232 km (0.113 R)
• M19: 27,553,235 km (0.1 R)
• M20: 29,205,095 km (0.081 R)
• M21: 29,841,334 km (0.058 R)
• M22: 33,391,890 km (0.036 R)
• M23: 39,746,658 km (0.114 R)
• M24: 40,397,110 km (0.071 R)
• M25: 43,481,519 km (0.11 R)
• M26: 46,575,352 km (0.065 R)
• M27: 47,008,438 km (0.068 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit