🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.61 AU - 0.81 AU

Year: 210 Days

Day: 25.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.36 AU - 2.04 AU

Year: 779 Days

Day: 21.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 158.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,322,368 km

• M1: 111,002 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.43 AU - 2.49 AU

Year: 1356 Days

Day: 42.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.85 AU - 3.19 AU

Year: 1845 Days

Day: 21.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.56 AU - 3.96 AU

Year: 2069 Days

Day: 29.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.8

Radius: 4.5

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.54 AU - 19.5 AU

Year: 22536 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,322,368 km

• M1: 55,950 km (0.12 R)
• M2: 232,625 km (0.075 R)
• M3: 450,589 km (0.059 R)
• M4: 602,131 km (0.107 R)
• M5: 1,436,439 km (0.105 R)
• M6: 1,697,936 km (0.085 R)
• M7: 2,315,925 km (0.116 R)
• M8: 2,701,289 km (0.038 R)
• M9: 3,270,209 km (0.111 R)
• M10: 3,567,610 km (0.063 R)
• M11: 5,017,363 km (0.1 R)
• M12: 8,181,956 km (0.086 R)
• M13: 8,452,728 km (0.061 R)
• M14: 10,019,916 km (0.08 R)
• M15: 11,432,120 km (0.075 R)
• M16: 13,191,989 km (0.06 R)
• M17: 15,697,903 km (0.083 R)
• M18: 16,887,505 km (0.116 R)
• M19: 17,150,049 km (0.069 R)
• M20: 17,593,757 km (0.102 R)
• M21: 26,705,015 km (0.068 R)
• M22: 29,392,391 km (0.119 R)
• M23: 30,801,454 km (0.095 R)
• M24: 35,155,051 km (0.112 R)
• M25: 39,439,384 km (0.049 R)
• M26: 40,836,628 km (0.09 R)
• M27: 51,920,335 km (0.036 R)
• M28: 54,544,281 km (0.066 R)
• M29: 58,844,173 km (0.05 R)
• M30: 59,245,843 km (0.115 R)
• M31: 67,230,629 km (0.092 R)
• M32: 73,320,160 km (0.08 R)
• M33: 74,721,593 km (0.114 R)
• M34: 77,096,759 km (0.053 R)
• M35: 84,778,909 km (0.094 R)
• M36: 85,291,281 km (0.107 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit