🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.57 AU - 0.81 AU

Year: 201 Days

Day: 15.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,834,568 km

• M1: 81,531 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 210 Days

Day: 34.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,834,568 km

• M1: 118,332 km (0.034 R)
• M2: 349,311 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.63 AU - 2.63 AU

Year: 1093 Days

Day: 21.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,834,568 km

• M1: 40,691 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.32 AU - 2.78 AU

Year: 1431 Days

Day: 42.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,834,568 km

• M1: 17,503 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 8.9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.79 AU - 14.13 AU

Year: 16398 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,834,568 km

• M1: 189,391 km (0.093 R)
• M2: 527,482 km (0.05 R)
• M3: 982,110 km (0.095 R)
• M4: 1,333,964 km (0.108 R)
• M5: 2,297,823 km (0.115 R)
• M6: 4,662,517 km (0.08 R)
• M7: 6,774,240 km (0.112 R)
• M8: 7,538,985 km (0.075 R)
• M9: 9,186,207 km (0.084 R)
• M10: 12,640,422 km (0.1 R)
• M11: 15,023,366 km (0.06 R)
• M12: 17,361,730 km (0.044 R)
• M13: 18,962,278 km (0.09 R)
• M14: 27,783,915 km (0.116 R)
• M15: 30,800,406 km (0.071 R)
• M16: 31,404,483 km (0.078 R)
• M17: 36,123,099 km (0.073 R)
• M18: 37,475,015 km (0.096 R)
• M19: 38,580,692 km (0.108 R)
• M20: 39,424,125 km (0.093 R)
• M21: 41,147,792 km (0.089 R)
• M22: 41,586,413 km (0.096 R)
• M23: 50,025,079 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.62 AU - 13.78 AU

Year: 16855 Days

Day: 18.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,834,568 km

• M1: 75,996 km (0.104 R)
• M2: 657,931 km (0.027 R)
• M3: 1,484,609 km (0.09 R)
• M4: 2,229,906 km (0.107 R)
• M5: 2,472,404 km (0.035 R)
• M6: 3,044,466 km (0.092 R)
• M7: 3,739,947 km (0.115 R)
• M8: 4,671,792 km (0.118 R)
• M9: 5,365,028 km (0.082 R)
• M10: 6,262,765 km (0.093 R)
• M11: 9,700,674 km (0.115 R)
• M12: 11,562,868 km (0.025 R)
• M13: 15,925,890 km (0.062 R)
• M14: 17,761,456 km (0.073 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit