🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.7 AU - 0.84 AU

Year: 293 Days

Day: 13.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 358 Days

Day: 21.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.57 AU - 1.95 AU

Year: 1012 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,925,299 km

• M1: 1,684,472 km (0.066 R)
• M2: 1,921,884 km (0.031 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 11

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.39 AU - 4.59 AU

Year: 3455 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,925,299 km

• M1: 137,780 km (0.1 R)
• M2: 679,324 km (0.11 R)
• M3: 1,117,945 km (0.093 R)
• M4: 1,781,262 km (0.081 R)
• M5: 2,324,153 km (0.071 R)
• M6: 3,334,537 km (0.115 R)
• M7: 3,723,341 km (0.034 R)
• M8: 4,806,280 km (0.083 R)
• M9: 5,151,403 km (0.12 R)
• M10: 5,646,422 km (0.115 R)
• M11: 7,133,874 km (0.118 R)
• M12: 8,977,667 km (0.062 R)
• M13: 9,696,186 km (0.114 R)
• M14: 13,196,627 km (0.097 R)
• M15: 13,631,358 km (0.038 R)
• M16: 14,580,706 km (0.09 R)
• M17: 15,097,716 km (0.073 R)
• M18: 16,004,728 km (0.108 R)
• M19: 16,499,448 km (0.113 R)
• M20: 17,986,152 km (0.106 R)
• M21: 18,944,177 km (0.085 R)
• M22: 21,224,198 km (0.09 R)
• M23: 23,823,012 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 12.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.7 AU - 9.08 AU

Year: 10534 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,925,299 km

• M1: 163,510 km (0.07 R)
• M2: 618,886 km (0.091 R)
• M3: 1,334,413 km (0.034 R)
• M4: 2,479,884 km (0.105 R)
• M5: 3,488,473 km (0.11 R)
• M6: 4,032,560 km (0.118 R)
• M7: 6,267,552 km (0.072 R)
• M8: 8,804,583 km (0.108 R)
• M9: 9,374,551 km (0.1 R)
• M10: 9,968,903 km (0.065 R)
• M11: 11,847,553 km (0.058 R)
• M12: 12,602,125 km (0.05 R)
• M13: 18,045,542 km (0.06 R)
• M14: 24,324,315 km (0.086 R)
• M15: 29,340,331 km (0.048 R)
• M16: 32,145,142 km (0.099 R)
• M17: 33,612,697 km (0.06 R)
• M18: 44,603,054 km (0.056 R)
• M19: 46,569,668 km (0.051 R)
• M20: 49,330,496 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 17,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit