🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 205 Days

Day: 26.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,362,337 km

• M1: 40,840 km (0.109 R)
• M2: 368,759 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.95 AU - 3.15 AU

Year: 1425 Days

Day: 40.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,362,337 km

• M1: 99,483 km (0.102 R)
• M2: 693,237 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.21 AU - 2.97 AU

Year: 1458 Days

Day: 40.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.79 AU - 3.65 AU

Year: 2021 Days

Day: 45.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,362,337 km

• M1: 240,853 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.49 AU - 3.97 AU

Year: 2031 Days

Day: 41.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,362,337 km

• M1: 2,615,719 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.68 AU - 4.84 AU

Year: 3076 Days

Day: 13 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,362,337 km

• M1: 672,891 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 9.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.5 AU - 8.58 AU

Year: 7976 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,362,337 km

• M1: 117,434 km (0.053 R)
• M2: 545,583 km (0.098 R)
• M3: 1,101,340 km (0.048 R)
• M4: 1,671,906 km (0.12 R)
• M5: 2,241,126 km (0.068 R)
• M6: 5,444,016 km (0.069 R)
• M7: 6,078,909 km (0.118 R)
• M8: 7,610,792 km (0.119 R)
• M9: 8,445,847 km (0.11 R)
• M10: 11,069,195 km (0.112 R)
• M11: 11,621,810 km (0.073 R)
• M12: 12,140,017 km (0.096 R)
• M13: 12,782,091 km (0.047 R)
• M14: 13,503,003 km (0.109 R)
• M15: 17,791,076 km (0.093 R)
• M16: 19,618,265 km (0.081 R)
• M17: 30,075,306 km (0.106 R)
• M18: 33,690,936 km (0.117 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit