🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.63 AU - 0.87 AU

Year: 246 Days

Day: 27.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.56 AU - 5.76 AU

Year: 3810 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,311,081 km

• M1: 177,124 km (0.113 R)
• M2: 916,437 km (0.11 R)
• M3: 1,502,860 km (0.039 R)
• M4: 2,684,534 km (0.084 R)
• M5: 4,277,302 km (0.096 R)
• M6: 5,213,037 km (0.072 R)
• M7: 6,311,235 km (0.117 R)
• M8: 7,290,054 km (0.097 R)
• M9: 7,973,716 km (0.12 R)
• M10: 8,440,761 km (0.097 R)
• M11: 13,967,953 km (0.109 R)
• M12: 15,683,392 km (0.104 R)
• M13: 19,594,329 km (0.076 R)
• M14: 20,248,820 km (0.086 R)
• M15: 24,112,933 km (0.054 R)
• M16: 24,713,269 km (0.101 R)
• M17: 26,179,029 km (0.036 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.5

Radius: 5.1

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.02 AU - 19.22 AU

Year: 28013 Days

Day: 23.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,311,081 km

• M1: 63,429 km (0.094 R)
• M2: 266,135 km (0.116 R)
• M3: 493,075 km (0.08 R)
• M4: 747,391 km (0.096 R)
• M5: 1,128,267 km (0.114 R)
• M6: 1,819,260 km (0.087 R)
• M7: 2,431,713 km (0.109 R)
• M8: 2,919,402 km (0.098 R)
• M9: 3,531,557 km (0.108 R)
• M10: 5,835,364 km (0.093 R)
• M11: 6,800,719 km (0.073 R)
• M12: 9,519,062 km (0.081 R)
• M13: 10,916,306 km (0.113 R)
• M14: 16,878,679 km (0.104 R)
• M15: 18,721,575 km (0.111 R)
• M16: 21,208,490 km (0.069 R)
• M17: 21,416,431 km (0.067 R)
• M18: 21,625,868 km (0.118 R)
• M19: 23,349,984 km (0.046 R)
• M20: 24,816,791 km (0.102 R)
• M21: 27,808,150 km (0.109 R)
• M22: 28,813,896 km (0.098 R)
• M23: 29,197,166 km (0.096 R)
• M24: 30,235,974 km (0.113 R)
• M25: 30,764,653 km (0.07 R)
• M26: 34,638,340 km (0.082 R)
• M27: 36,542,421 km (0.068 R)
• M28: 38,515,318 km (0.083 R)
• M29: 46,239,505 km (0.115 R)
• M30: 63,572,812 km (0.079 R)
• M31: 64,005,299 km (0.066 R)
• M32: 65,314,580 km (0.117 R)
• M33: 69,578,568 km (0.108 R)
• M34: 84,516,065 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit