🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 175 Days

Day: 22.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.85 AU - 1.07 AU

Year: 354 Days

Day: 27.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,495,108 km

• M1: 429,047 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.48 AU - 2.3 AU

Year: 979 Days

Day: 18.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2 AU - 2.04 AU

Year: 1082 Days

Day: 40.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.79 AU - 4.17 AU

Year: 2446 Days

Day: 34.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.3

Radius: 3.5

Gravity: 36.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.1 AU - 16.16 AU

Year: 22171 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,495,108 km

• M1: 52,359 km (0.064 R)
• M2: 187,895 km (0.113 R)
• M3: 337,493 km (0.104 R)
• M4: 454,329 km (0.101 R)
• M5: 607,068 km (0.068 R)
• M6: 743,651 km (0.118 R)
• M7: 1,184,366 km (0.088 R)
• M8: 1,540,858 km (0.111 R)
• M9: 1,779,616 km (0.057 R)
• M10: 2,461,932 km (0.118 R)
• M11: 6,293,732 km (0.032 R)
• M12: 6,592,629 km (0.112 R)
• M13: 7,546,315 km (0.113 R)
• M14: 7,883,658 km (0.11 R)
• M15: 8,231,024 km (0.104 R)
• M16: 11,075,628 km (0.085 R)
• M17: 11,574,088 km (0.038 R)
• M18: 14,220,474 km (0.109 R)
• M19: 14,660,442 km (0.092 R)
• M20: 14,958,740 km (0.072 R)
• M21: 19,750,659 km (0.049 R)
• M22: 21,807,181 km (0.062 R)
• M23: 24,520,437 km (0.087 R)
• M24: 26,559,157 km (0.113 R)
• M25: 29,174,876 km (0.061 R)
• M26: 31,708,316 km (0.058 R)
• M27: 32,081,862 km (0.041 R)
• M28: 33,993,423 km (0.118 R)
• M29: 37,207,683 km (0.053 R)
• M30: 37,484,439 km (0.111 R)
• M31: 37,623,266 km (0.101 R)
• M32: 38,182,014 km (0.079 R)
• M33: 39,603,194 km (0.1 R)
• M34: 40,036,280 km (0.041 R)
• M35: 41,059,230 km (0.086 R)
• M36: 41,354,686 km (0.075 R)
• M37: 41,502,937 km (0.051 R)
• M38: 44,387,334 km (0.105 R)
• M39: 70,073,288 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit