🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.91 AU

Year: 269 Days

Day: 26 Hours

Environment

Temp: 147 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.17 AU - 1.75 AU

Year: 651 Days

Day: 40 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.38 AU - 2.2 AU

Year: 884 Days

Day: 15.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 11.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.73 AU - 4.77 AU

Year: 3820 Days

Day: 6 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,157,858 km

• M1: 138,528 km (0.107 R)
• M2: 511,625 km (0.09 R)
• M3: 1,254,677 km (0.053 R)
• M4: 1,892,862 km (0.091 R)
• M5: 2,610,632 km (0.072 R)
• M6: 2,957,251 km (0.11 R)
• M7: 4,149,695 km (0.076 R)
• M8: 5,114,452 km (0.084 R)
• M9: 5,591,370 km (0.105 R)
• M10: 7,456,107 km (0.039 R)
• M11: 8,313,303 km (0.116 R)
• M12: 8,877,586 km (0.12 R)
• M13: 9,300,948 km (0.057 R)
• M14: 9,909,363 km (0.095 R)
• M15: 11,739,394 km (0.091 R)
• M16: 13,273,669 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 9.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.3 AU - 6.08 AU

Year: 5008 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,157,858 km

• M1: 113,096 km (0.116 R)
• M2: 533,765 km (0.119 R)
• M3: 1,016,966 km (0.068 R)
• M4: 1,346,979 km (0.048 R)
• M5: 1,647,372 km (0.072 R)
• M6: 2,214,348 km (0.082 R)
• M7: 2,586,248 km (0.07 R)
• M8: 2,962,038 km (0.115 R)
• M9: 3,735,160 km (0.119 R)
• M10: 6,602,801 km (0.102 R)
• M11: 6,999,984 km (0.037 R)
• M12: 8,908,852 km (0.083 R)
• M13: 9,271,478 km (0.027 R)
• M14: 9,854,909 km (0.098 R)
• M15: 11,003,372 km (0.111 R)
• M16: 11,327,252 km (0.032 R)
• M17: 12,788,224 km (0.108 R)
• M18: 14,207,011 km (0.102 R)
• M19: 14,536,126 km (0.092 R)
• M20: 15,209,466 km (0.115 R)
• M21: 16,198,757 km (0.1 R)
• M22: 16,983,697 km (0.119 R)
• M23: 20,309,856 km (0.098 R)
• M24: 21,293,761 km (0.048 R)
• M25: 22,162,027 km (0.089 R)
• M26: 24,829,656 km (0.107 R)
• M27: 27,449,414 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit