🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 320 Days

Day: 36.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.82 AU - 0.84 AU

Year: 325 Days

Day: 16 Hours

Environment

Temp: -42 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.8 AU - 1.22 AU

Year: 437 Days

Day: 45 Hours

Environment

Temp: -61 °C

Axial Tilt: 71 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 11.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.56 AU - 3.94 AU

Year: 2522 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,300,529 km

• M1: 141,819 km (0.104 R)
• M2: 524,191 km (0.04 R)
• M3: 1,348,026 km (0.094 R)
• M4: 2,032,586 km (0.118 R)
• M5: 2,569,942 km (0.088 R)
• M6: 3,303,719 km (0.116 R)
• M7: 4,111,099 km (0.114 R)
• M8: 5,305,937 km (0.11 R)
• M9: 5,751,889 km (0.063 R)
• M10: 6,116,010 km (0.086 R)
• M11: 7,981,495 km (0.074 R)
• M12: 10,580,309 km (0.104 R)
• M13: 11,532,350 km (0.08 R)
• M14: 12,411,387 km (0.083 R)
• M15: 13,882,234 km (0.117 R)
• M16: 14,635,758 km (0.101 R)
• M17: 16,901,867 km (0.115 R)
• M18: 19,277,032 km (0.084 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 8.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.16 AU - 8.48 AU

Year: 8525 Days

Day: 5.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,300,529 km

• M1: 105,766 km (0.086 R)
• M2: 440,865 km (0.114 R)
• M3: 858,393 km (0.065 R)
• M4: 1,163,273 km (0.088 R)
• M5: 1,725,013 km (0.091 R)
• M6: 2,655,512 km (0.073 R)
• M7: 4,416,279 km (0.115 R)
• M8: 4,992,231 km (0.111 R)
• M9: 7,464,036 km (0.063 R)
• M10: 9,113,053 km (0.041 R)
• M11: 13,671,749 km (0.117 R)
• M12: 18,223,564 km (0.107 R)
• M13: 22,491,142 km (0.105 R)
• M14: 25,194,226 km (0.115 R)
• M15: 27,742,327 km (0.105 R)
• M16: 31,040,361 km (0.053 R)
• M17: 31,829,341 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit