🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.79 AU - 0.81 AU

Year: 255 Days

Day: 33.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,835,707 km

• M1: 254,765 km (0.059 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 9.5

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.5 AU - 11.64 AU

Year: 10553 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,835,707 km

• M1: 118,182 km (0.083 R)
• M2: 476,170 km (0.06 R)
• M3: 1,111,811 km (0.082 R)
• M4: 1,828,834 km (0.111 R)
• M5: 2,224,820 km (0.104 R)
• M6: 2,594,775 km (0.041 R)
• M7: 3,535,147 km (0.108 R)
• M8: 3,903,756 km (0.077 R)
• M9: 5,333,463 km (0.1 R)
• M10: 6,037,321 km (0.113 R)
• M11: 7,374,577 km (0.091 R)
• M12: 11,451,418 km (0.104 R)
• M13: 11,909,935 km (0.098 R)
• M14: 12,986,741 km (0.093 R)
• M15: 14,455,493 km (0.086 R)
• M16: 14,991,502 km (0.112 R)
• M17: 16,751,970 km (0.042 R)
• M18: 17,720,017 km (0.12 R)
• M19: 19,767,264 km (0.086 R)
• M20: 21,705,454 km (0.103 R)
• M21: 22,586,436 km (0.061 R)
• M22: 37,046,716 km (0.105 R)
• M23: 39,072,121 km (0.115 R)
• M24: 39,850,330 km (0.08 R)
• M25: 50,928,351 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.7

Radius: 7.1

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.19 AU - 20.25 AU

Year: 25471 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,835,707 km

• M1: 88,263 km (0.107 R)
• M2: 1,101,190 km (0.11 R)
• M3: 1,362,986 km (0.086 R)
• M4: 4,903,220 km (0.094 R)
• M5: 9,492,284 km (0.054 R)
• M6: 13,374,947 km (0.07 R)
• M7: 15,008,107 km (0.091 R)
• M8: 16,253,061 km (0.051 R)
• M9: 18,665,177 km (0.117 R)
• M10: 29,800,345 km (0.117 R)
• M11: 32,027,857 km (0.11 R)
• M12: 36,811,398 km (0.06 R)
• M13: 41,250,416 km (0.087 R)
• M14: 43,351,219 km (0.086 R)
• M15: 44,177,897 km (0.112 R)
• M16: 45,862,668 km (0.088 R)
• M17: 48,116,210 km (0.099 R)
• M18: 48,646,684 km (0.117 R)
• M19: 54,166,547 km (0.1 R)
• M20: 59,073,955 km (0.051 R)
• M21: 61,531,399 km (0.111 R)
• M22: 65,994,502 km (0.072 R)
• M23: 68,639,243 km (0.116 R)
• M24: 69,536,232 km (0.106 R)
• M25: 76,996,079 km (0.073 R)
• M26: 77,237,381 km (0.046 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: 250 - 11,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit