🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 139 Days

Day: 18.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,309,904 km

• M1: 292,464 km (0.052 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 10.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.25 AU - 9.37 AU

Year: 8621 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,309,904 km

• M1: 140,472 km (0.101 R)
• M2: 935,735 km (0.106 R)
• M3: 1,295,218 km (0.082 R)
• M4: 1,735,485 km (0.054 R)
• M5: 2,524,464 km (0.055 R)
• M6: 4,748,984 km (0.072 R)
• M7: 5,420,529 km (0.114 R)
• M8: 6,154,456 km (0.115 R)
• M9: 7,127,890 km (0.09 R)
• M10: 8,123,912 km (0.112 R)
• M11: 10,712,554 km (0.039 R)
• M12: 11,917,266 km (0.072 R)
• M13: 13,317,352 km (0.055 R)
• M14: 14,651,316 km (0.063 R)
• M15: 17,006,136 km (0.044 R)
• M16: 18,240,169 km (0.069 R)
• M17: 19,463,431 km (0.077 R)
• M18: 20,740,548 km (0.085 R)
• M19: 21,473,877 km (0.083 R)
• M20: 26,582,195 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.3

Radius: 4.9

Gravity: 39.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.81 AU - 19.31 AU

Year: 25359 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,309,904 km

• M1: 61,036 km (0.107 R)
• M2: 228,137 km (0.089 R)
• M3: 467,493 km (0.103 R)
• M4: 1,191,397 km (0.075 R)
• M5: 1,574,817 km (0.039 R)
• M6: 1,825,543 km (0.097 R)
• M7: 2,102,598 km (0.114 R)
• M8: 2,557,376 km (0.072 R)
• M9: 2,740,633 km (0.059 R)
• M10: 3,961,800 km (0.084 R)
• M11: 7,414,070 km (0.095 R)
• M12: 9,287,036 km (0.075 R)
• M13: 10,563,854 km (0.087 R)
• M14: 11,313,788 km (0.083 R)
• M15: 13,776,019 km (0.102 R)
• M16: 14,016,124 km (0.077 R)
• M17: 14,422,581 km (0.086 R)
• M18: 17,961,618 km (0.05 R)
• M19: 18,248,397 km (0.109 R)
• M20: 20,548,464 km (0.088 R)
• M21: 20,967,189 km (0.106 R)
• M22: 21,606,121 km (0.11 R)
• M23: 35,733,546 km (0.117 R)
• M24: 37,260,042 km (0.06 R)
• M25: 41,265,226 km (0.069 R)
• M26: 47,341,144 km (0.07 R)
• M27: 48,623,796 km (0.066 R)
• M28: 60,369,174 km (0.068 R)
• M29: 60,582,949 km (0.093 R)
• M30: 61,012,145 km (0.07 R)
• M31: 68,158,585 km (0.071 R)
• M32: 70,738,251 km (0.065 R)
• M33: 77,597,164 km (0.089 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit