🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 232 Days

Day: 30.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.98 AU - 2.7 AU

Year: 1276 Days

Day: 13.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.56 AU - 2.64 AU

Year: 1494 Days

Day: 33.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,023,326 km

• M1: 628,161 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.12 AU - 3.16 AU

Year: 1983 Days

Day: 13.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.6

Radius: 4.8

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.61 AU - 21.49 AU

Year: 32001 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 71,023,326 km

• M1: 61,934 km (0.086 R)
• M2: 357,240 km (0.074 R)
• M3: 627,413 km (0.11 R)
• M4: 692,489 km (0.098 R)
• M5: 2,474,199 km (0.061 R)
• M6: 4,306,624 km (0.119 R)
• M7: 4,989,837 km (0.059 R)
• M8: 5,388,964 km (0.09 R)
• M9: 6,123,340 km (0.108 R)
• M10: 6,359,256 km (0.09 R)
• M11: 6,502,271 km (0.116 R)
• M12: 7,432,321 km (0.103 R)
• M13: 7,582,966 km (0.054 R)
• M14: 8,560,140 km (0.076 R)
• M15: 9,197,576 km (0.081 R)
• M16: 9,467,600 km (0.085 R)
• M17: 9,685,565 km (0.093 R)
• M18: 10,405,280 km (0.06 R)
• M19: 12,367,406 km (0.119 R)
• M20: 12,965,797 km (0.073 R)
• M21: 14,377,403 km (0.107 R)
• M22: 15,451,814 km (0.074 R)
• M23: 19,929,877 km (0.116 R)
• M24: 21,481,357 km (0.114 R)
• M25: 21,552,864 km (0.086 R)
• M26: 26,746,304 km (0.072 R)
• M27: 26,977,134 km (0.034 R)
• M28: 27,131,369 km (0.087 R)
• M29: 30,598,150 km (0.102 R)
• M30: 31,324,298 km (0.104 R)
• M31: 33,288,219 km (0.117 R)
• M32: 33,702,455 km (0.107 R)
• M33: 35,291,634 km (0.105 R)
• M34: 35,460,380 km (0.09 R)
• M35: 36,137,909 km (0.08 R)
• M36: 38,890,360 km (0.072 R)
• M37: 40,115,567 km (0.104 R)
• M38: 41,442,350 km (0.103 R)
• M39: 41,620,372 km (0.118 R)
• M40: 44,048,046 km (0.066 R)
• M41: 45,508,121 km (0.096 R)
• M42: 46,521,198 km (0.112 R)
• M43: 53,719,997 km (0.12 R)
• M44: 55,474,930 km (0.076 R)
• M45: 55,867,474 km (0.114 R)
• M46: 56,556,672 km (0.099 R)
• M47: 58,541,237 km (0.107 R)
• M48: 59,141,125 km (0.074 R)
• M49: 60,447,712 km (0.101 R)
• M50: 60,851,627 km (0.068 R)
• M51: 61,155,161 km (0.05 R)
• M52: 61,763,725 km (0.103 R)
• M53: 67,121,573 km (0.034 R)
• M54: 67,330,561 km (0.05 R)
• M55: 67,644,417 km (0.109 R)
• M56: 69,961,539 km (0.082 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit