🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.63 AU - 1.01 AU

Year: 281 Days

Day: 33.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.17 AU - 1.83 AU

Year: 696 Days

Day: 37.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.03 AU - 2.11 AU

Year: 1128 Days

Day: 17.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,777,247 km

• M1: 982,409 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 9.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.97 AU - 7.89 AU

Year: 6175 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,777,247 km

• M1: 118,182 km (0.096 R)
• M2: 580,739 km (0.102 R)
• M3: 1,158,187 km (0.106 R)
• M4: 1,620,145 km (0.116 R)
• M5: 2,728,964 km (0.086 R)
• M6: 4,803,887 km (0.1 R)
• M7: 6,829,292 km (0.08 R)
• M8: 8,273,959 km (0.062 R)
• M9: 8,605,917 km (0.116 R)
• M10: 9,120,533 km (0.106 R)
• M11: 9,691,997 km (0.041 R)
• M12: 11,798,186 km (0.093 R)
• M13: 18,309,134 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 5.8

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.96 AU - 17.44 AU

Year: 20267 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,777,247 km

• M1: 72,555 km (0.107 R)
• M2: 299,944 km (0.074 R)
• M3: 745,745 km (0.095 R)
• M4: 1,014,573 km (0.049 R)
• M5: 1,421,629 km (0.113 R)
• M6: 4,260,547 km (0.037 R)
• M7: 5,615,605 km (0.104 R)
• M8: 6,138,749 km (0.118 R)
• M9: 6,606,242 km (0.118 R)
• M10: 6,826,450 km (0.103 R)
• M11: 7,516,844 km (0.096 R)
• M12: 9,417,036 km (0.086 R)
• M13: 10,448,065 km (0.072 R)
• M14: 10,687,122 km (0.102 R)
• M15: 10,929,620 km (0.026 R)
• M16: 17,410,799 km (0.102 R)
• M17: 18,173,149 km (0.099 R)
• M18: 19,045,903 km (0.085 R)
• M19: 19,946,482 km (0.103 R)
• M20: 20,314,493 km (0.082 R)
• M21: 21,735,075 km (0.117 R)
• M22: 24,772,510 km (0.07 R)
• M23: 28,081,465 km (0.096 R)
• M24: 31,424,828 km (0.076 R)
• M25: 36,647,589 km (0.11 R)
• M26: 38,038,251 km (0.12 R)
• M27: 61,162,790 km (0.088 R)
• M28: 69,016,978 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 16,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit