🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.67 AU - 0.89 AU

Year: 265 Days

Day: 24.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 128.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 11.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.26 AU - 10.82 AU

Year: 13174 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,368,375 km

• M1: 138,079 km (0.095 R)
• M2: 495,019 km (0.097 R)
• M3: 930,648 km (0.114 R)
• M4: 1,300,604 km (0.072 R)
• M5: 1,862,344 km (0.077 R)
• M6: 2,522,519 km (0.096 R)
• M7: 2,994,052 km (0.084 R)
• M8: 3,824,769 km (0.047 R)
• M9: 4,742,552 km (0.083 R)
• M10: 5,302,048 km (0.115 R)
• M11: 5,733,039 km (0.106 R)
• M12: 6,817,923 km (0.06 R)
• M13: 8,740,106 km (0.086 R)
• M14: 9,825,887 km (0.108 R)
• M15: 11,869,544 km (0.071 R)
• M16: 13,869,817 km (0.06 R)
• M17: 17,134,491 km (0.086 R)
• M18: 17,639,235 km (0.044 R)
• M19: 20,074,538 km (0.107 R)
• M20: 22,467,805 km (0.114 R)
• M21: 23,247,659 km (0.089 R)
• M22: 23,599,962 km (0.101 R)
• M23: 27,030,690 km (0.109 R)
• M24: 27,813,835 km (0.062 R)
• M25: 28,915,473 km (0.073 R)
• M26: 30,464,110 km (0.097 R)
• M27: 32,285,464 km (0.107 R)
• M28: 33,613,894 km (0.069 R)
• M29: 35,791,440 km (0.076 R)
• M30: 36,143,743 km (0.05 R)
• M31: 37,696,868 km (0.119 R)
• M32: 38,551,371 km (0.088 R)
• M33: 42,622,977 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.5

Radius: 6.6

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.97 AU - 18.11 AU

Year: 27082 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,368,375 km

• M1: 90,656 km (0.049 R)
• M2: 375,341 km (0.091 R)
• M3: 1,209,200 km (0.112 R)
• M4: 1,990,998 km (0.097 R)
• M5: 3,752,064 km (0.107 R)
• M6: 5,672,302 km (0.114 R)
• M7: 6,694,954 km (0.031 R)
• M8: 8,000,045 km (0.07 R)
• M9: 11,312,142 km (0.092 R)
• M10: 12,468,085 km (0.053 R)
• M11: 12,997,661 km (0.102 R)
• M12: 17,788,533 km (0.076 R)
• M13: 23,069,787 km (0.062 R)
• M14: 26,618,697 km (0.042 R)
• M15: 31,199,833 km (0.114 R)
• M16: 35,824,202 km (0.058 R)
• M17: 38,457,424 km (0.095 R)
• M18: 44,628,785 km (0.055 R)
• M19: 45,866,109 km (0.039 R)
• M20: 56,599,457 km (0.101 R)
• M21: 63,869,764 km (0.104 R)
• M22: 67,266,084 km (0.113 R)
• M23: 74,909,937 km (0.083 R)
• M24: 76,655,894 km (0.112 R)
• M25: 90,202,579 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit