🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 641 Days

Day: 20.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.94 AU - 1.96 AU

Year: 1020 Days

Day: 35.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,612,182 km

• M1: 68,516 km (0.072 R)
• M2: 1,128,566 km (0.045 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.58 AU - 18.74 AU

Year: 27811 Days

Day: 16.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 111,612,182 km

• M1: 37,250 km (0.102 R)
• M2: 497,263 km (0.096 R)
• M3: 11,073,534 km (0.081 R)
• M4: 12,672,436 km (0.054 R)
• M5: 21,515,465 km (0.114 R)
• M6: 28,820,329 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.2

Radius: 3

Gravity: 110.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.38 AU - 22.4 AU

Year: 29553 Days

Day: 24.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,612,182 km

• M1: 40,691 km (0.069 R)
• M2: 189,840 km (0.111 R)
• M3: 336,894 km (0.071 R)
• M4: 436,975 km (0.092 R)
• M5: 566,378 km (0.046 R)
• M6: 698,921 km (0.114 R)
• M7: 1,055,862 km (0.026 R)
• M8: 1,377,198 km (0.073 R)
• M9: 1,485,357 km (0.101 R)
• M10: 2,161,091 km (0.117 R)
• M11: 2,843,856 km (0.077 R)
• M12: 3,524,675 km (0.119 R)
• M13: 3,693,422 km (0.098 R)
• M14: 4,500,502 km (0.036 R)
• M15: 5,507,595 km (0.069 R)
• M16: 5,734,834 km (0.107 R)
• M17: 7,071,491 km (0.065 R)
• M18: 7,504,278 km (0.057 R)
• M19: 7,615,130 km (0.106 R)
• M20: 8,663,063 km (0.075 R)
• M21: 9,803,298 km (0.077 R)
• M22: 10,002,562 km (0.111 R)
• M23: 10,340,803 km (0.069 R)
• M24: 11,695,412 km (0.093 R)
• M25: 13,406,512 km (0.102 R)
• M26: 13,900,634 km (0.049 R)
• M27: 14,578,163 km (0.036 R)
• M28: 17,122,823 km (0.093 R)
• M29: 22,146,469 km (0.113 R)
• M30: 22,952,502 km (0.115 R)
• M31: 30,396,642 km (0.062 R)
• M32: 31,823,955 km (0.063 R)
• M33: 39,133,457 km (0.091 R)
• M34: 39,802,757 km (0.11 R)
• M35: 40,992,210 km (0.12 R)
• M36: 55,048,127 km (0.032 R)
• M37: 58,676,324 km (0.114 R)
• M38: 71,501,499 km (0.103 R)
• M39: 78,165,037 km (0.119 R)
• M40: 81,375,407 km (0.064 R)
• M41: 85,790,938 km (0.108 R)
• M42: 110,611,020 km (0.046 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit