🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.68 AU - 0.84 AU

Year: 243 Days

Day: 20.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.15 AU - 1.27 AU

Year: 489 Days

Day: 13.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.85 AU - 2.39 AU

Year: 1133 Days

Day: 15 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.59 AU - 3.51 AU

Year: 1955 Days

Day: 28.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.5 AU - 3.76 AU

Year: 2539 Days

Day: 24 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.3 AU - 4.68 AU

Year: 2926 Days

Day: 29.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.5

Radius: 6.7

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.4 AU - 17.5 AU

Year: 23384 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,723,460 km

• M1: 83,326 km (0.075 R)
• M2: 412,142 km (0.115 R)
• M3: 676,182 km (0.03 R)
• M4: 926,011 km (0.118 R)
• M5: 1,164,171 km (0.117 R)
• M6: 1,786,797 km (0.094 R)
• M7: 2,462,979 km (0.083 R)
• M8: 2,714,154 km (0.082 R)
• M9: 3,995,759 km (0.092 R)
• M10: 5,221,564 km (0.082 R)
• M11: 6,631,973 km (0.087 R)
• M12: 7,120,559 km (0.052 R)
• M13: 8,060,034 km (0.035 R)
• M14: 8,730,532 km (0.095 R)
• M15: 9,681,675 km (0.056 R)
• M16: 11,100,012 km (0.08 R)
• M17: 12,873,645 km (0.068 R)
• M18: 14,024,202 km (0.081 R)
• M19: 16,178,112 km (0.093 R)
• M20: 17,333,756 km (0.108 R)
• M21: 24,977,309 km (0.067 R)
• M22: 27,127,031 km (0.041 R)
• M23: 32,339,768 km (0.03 R)
• M24: 32,755,651 km (0.035 R)
• M25: 33,740,005 km (0.069 R)
• M26: 44,691,616 km (0.086 R)
• M27: 50,217,013 km (0.115 R)
• M28: 50,961,562 km (0.113 R)
• M29: 51,336,604 km (0.102 R)
• M30: 57,793,248 km (0.048 R)
• M31: 60,269,242 km (0.116 R)
• M32: 83,189,282 km (0.101 R)
• M33: 87,141,956 km (0.103 R)
• M34: 88,486,692 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit