🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 177 Days

Day: 12.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 107.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.39 AU

Year: 424 Days

Day: 42.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,738,857 km

• M1: 234,121 km (0.053 R)
• M2: 460,911 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.75 AU - 3.91 AU

Year: 2647 Days

Day: 20.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.4

Radius: 3.6

Gravity: 64.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.86 AU - 19.04 AU

Year: 22493 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,738,857 km

• M1: 44,879 km (0.091 R)
• M2: 200,162 km (0.092 R)
• M3: 675,135 km (0.098 R)
• M4: 845,378 km (0.068 R)
• M5: 1,139,786 km (0.038 R)
• M6: 1,398,590 km (0.111 R)
• M7: 1,640,041 km (0.107 R)
• M8: 3,740,545 km (0.072 R)
• M9: 3,902,111 km (0.079 R)
• M10: 4,415,082 km (0.088 R)
• M11: 4,632,298 km (0.104 R)
• M12: 5,956,987 km (0.112 R)
• M13: 6,776,634 km (0.084 R)
• M14: 7,877,076 km (0.116 R)
• M15: 8,414,581 km (0.077 R)
• M16: 8,976,171 km (0.074 R)
• M17: 9,622,285 km (0.051 R)
• M18: 9,864,783 km (0.062 R)
• M19: 11,473,409 km (0.104 R)
• M20: 14,162,580 km (0.04 R)
• M21: 15,445,232 km (0.103 R)
• M22: 16,629,449 km (0.068 R)
• M23: 17,511,328 km (0.107 R)
• M24: 18,424,025 km (0.085 R)
• M25: 18,892,117 km (0.084 R)
• M26: 19,081,508 km (0.101 R)
• M27: 21,046,027 km (0.092 R)
• M28: 22,498,622 km (0.043 R)
• M29: 28,853,091 km (0.074 R)
• M30: 29,611,103 km (0.114 R)
• M31: 31,697,395 km (0.05 R)
• M32: 32,640,161 km (0.076 R)
• M33: 44,440,890 km (0.073 R)
• M34: 50,915,486 km (0.08 R)
• M35: 51,282,449 km (0.118 R)
• M36: 57,394,270 km (0.073 R)
• M37: 61,243,274 km (0.071 R)
• M38: 63,336,597 km (0.085 R)
• M39: 63,548,577 km (0.108 R)
• M40: 64,187,061 km (0.115 R)
• M41: 71,266,930 km (0.117 R)
• M42: 75,469,134 km (0.102 R)
• M43: 84,876,596 km (0.101 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit