🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 11.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1 AU - 1.1 AU

Year: 706 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,167,113 km

• M1: 146,756 km (0.08 R)
• M2: 526,884 km (0.09 R)
• M3: 982,409 km (0.073 R)
• M4: 1,397,992 km (0.095 R)
• M5: 3,075,882 km (0.041 R)
• M6: 3,607,702 km (0.114 R)
• M7: 5,113,554 km (0.051 R)
• M8: 6,254,388 km (0.045 R)
• M9: 7,265,669 km (0.098 R)
• M10: 7,787,467 km (0.098 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 8.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.71 AU - 1.75 AU

Year: 1493 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 8,167,113 km

• M1: 111,450 km (0.086 R)
• M2: 489,634 km (0.118 R)
• M3: 817,253 km (0.062 R)
• M4: 1,384,827 km (0.108 R)
• M5: 1,719,927 km (0.094 R)
• M6: 2,312,933 km (0.041 R)
• M7: 3,796,944 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 11.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.92 AU - 3.58 AU

Year: 3844 Days

Day: 10.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 8,167,113 km

• M1: 141,819 km (0.053 R)
• M2: 767,138 km (0.111 R)
• M3: 1,465,311 km (0.058 R)
• M4: 2,326,396 km (0.088 R)
• M5: 3,354,732 km (0.077 R)
• M6: 3,758,198 km (0.09 R)
• M7: 4,256,209 km (0.081 R)
• M8: 5,533,027 km (0.108 R)
• M9: 6,875,369 km (0.086 R)
• M10: 7,561,125 km (0.112 R)
• M11: 11,611,936 km (0.057 R)
• M12: 12,028,566 km (0.118 R)
• M13: 12,584,921 km (0.096 R)
• M14: 13,981,267 km (0.107 R)
• M15: 15,830,746 km (0.072 R)
• M16: 17,240,407 km (0.102 R)
• M17: 17,783,148 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 13.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.79 AU - 4.27 AU

Year: 4351 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 8,167,113 km

• M1: 164,109 km (0.054 R)
• M2: 923,019 km (0.099 R)
• M3: 1,989,652 km (0.099 R)
• M4: 2,862,406 km (0.103 R)
• M5: 3,705,090 km (0.08 R)
• M6: 5,998,276 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit