🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.71 AU - 0.79 AU

Year: 230 Days

Day: 25 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.91 AU - 0.97 AU

Year: 323 Days

Day: 37.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,498,780 km

• M1: 75,697 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.11 AU - 1.73 AU

Year: 600 Days

Day: 23.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,498,780 km

• M1: 822,639 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.54 AU - 3.58 AU

Year: 2383 Days

Day: 34.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,498,780 km

• M1: 40,691 km (0.091 R)

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 5.7

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.34 AU - 16.6 AU

Year: 21586 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,498,780 km

• M1: 70,909 km (0.111 R)
• M2: 457,021 km (0.108 R)
• M3: 712,535 km (0.119 R)
• M4: 986,149 km (0.084 R)
• M5: 1,552,228 km (0.092 R)
• M6: 2,336,120 km (0.11 R)
• M7: 2,764,269 km (0.099 R)
• M8: 4,128,901 km (0.034 R)
• M9: 4,399,374 km (0.089 R)
• M10: 6,277,725 km (0.109 R)
• M11: 6,819,718 km (0.055 R)
• M12: 7,102,309 km (0.11 R)
• M13: 7,392,528 km (0.108 R)
• M14: 8,310,910 km (0.066 R)
• M15: 11,128,586 km (0.119 R)
• M16: 13,035,809 km (0.113 R)
• M17: 13,841,393 km (0.111 R)
• M18: 15,309,996 km (0.053 R)
• M19: 16,372,889 km (0.088 R)
• M20: 18,827,490 km (0.119 R)
• M21: 20,626,255 km (0.073 R)
• M22: 22,640,142 km (0.076 R)
• M23: 23,374,817 km (0.09 R)
• M24: 25,900,927 km (0.111 R)
• M25: 26,937,191 km (0.11 R)
• M26: 39,913,909 km (0.116 R)
• M27: 40,677,157 km (0.106 R)
• M28: 41,605,861 km (0.099 R)
• M29: 45,462,195 km (0.072 R)
• M30: 46,127,307 km (0.105 R)
• M31: 48,506,062 km (0.056 R)
• M32: 50,965,451 km (0.082 R)
• M33: 52,589,635 km (0.097 R)
• M34: 54,808,471 km (0.116 R)
• M35: 67,919,677 km (0.085 R)
• M36: 69,006,955 km (0.112 R)
• M37: 71,216,366 km (0.076 R)
• M38: 74,387,990 km (0.101 R)
• M39: 76,945,066 km (0.048 R)
• M40: 79,319,933 km (0.115 R)
• M41: 80,041,892 km (0.108 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit