🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.05 AU

Year: 281 Days

Day: 33.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.4 AU - 2.04 AU

Year: 808 Days

Day: 35.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,803,896 km

• M1: 29,471 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.72 AU - 1.92 AU

Year: 879 Days

Day: 42.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.84 AU - 2.7 AU

Year: 1225 Days

Day: 39.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,803,896 km

• M1: 42,635 km (0.034 R)
• M2: 282,890 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.2

Radius: 6.6

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.5 AU - 16.04 AU

Year: 17313 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,803,896 km

• M1: 82,129 km (0.079 R)
• M2: 305,329 km (0.096 R)
• M3: 581,786 km (0.099 R)
• M4: 932,144 km (0.113 R)
• M5: 3,210,221 km (0.048 R)
• M6: 3,627,300 km (0.048 R)
• M7: 6,233,444 km (0.048 R)
• M8: 6,882,699 km (0.039 R)
• M9: 7,340,020 km (0.119 R)
• M10: 7,720,148 km (0.11 R)
• M11: 8,013,958 km (0.071 R)
• M12: 9,540,155 km (0.081 R)
• M13: 10,401,241 km (0.117 R)
• M14: 10,699,539 km (0.03 R)
• M15: 10,942,187 km (0.096 R)
• M16: 13,931,601 km (0.113 R)
• M17: 14,294,077 km (0.092 R)
• M18: 14,887,232 km (0.102 R)
• M19: 15,496,694 km (0.091 R)
• M20: 15,885,947 km (0.116 R)
• M21: 17,010,475 km (0.068 R)
• M22: 17,258,209 km (0.104 R)
• M23: 18,187,212 km (0.06 R)
• M24: 21,460,712 km (0.084 R)
• M25: 21,847,123 km (0.089 R)
• M26: 28,560,328 km (0.107 R)
• M27: 30,582,442 km (0.113 R)
• M28: 41,388,794 km (0.12 R)
• M29: 43,663,579 km (0.056 R)
• M30: 47,801,307 km (0.044 R)
• M31: 52,193,201 km (0.102 R)
• M32: 54,307,917 km (0.08 R)
• M33: 55,025,388 km (0.046 R)
• M34: 58,707,590 km (0.094 R)
• M35: 63,735,425 km (0.11 R)
• M36: 67,586,074 km (0.114 R)
• M37: 68,416,043 km (0.106 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit