🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 227 Days

Day: 12.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.7 AU - 0.9 AU

Year: 250 Days

Day: 31.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.57 AU - 3.87 AU

Year: 2021 Days

Day: 21.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 120,757,513 km

• M1: 514,168 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.6

Radius: 6

Gravity: 27.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 20.74 AU - 20.9 AU

Year: 33235 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 120,757,513 km

• M1: 93,648 km (0.09 R)
• M2: 283,189 km (0.104 R)
• M3: 524,041 km (0.086 R)
• M4: 838,795 km (0.083 R)
• M5: 1,069,326 km (0.079 R)
• M6: 1,257,370 km (0.05 R)
• M7: 1,640,789 km (0.106 R)
• M8: 1,849,329 km (0.046 R)
• M9: 2,052,184 km (0.083 R)
• M10: 2,423,785 km (0.047 R)
• M11: 2,752,302 km (0.105 R)
• M12: 3,739,947 km (0.114 R)
• M13: 3,955,517 km (0.067 R)
• M14: 7,178,454 km (0.12 R)
• M15: 7,683,047 km (0.06 R)
• M16: 8,762,695 km (0.084 R)
• M17: 8,952,086 km (0.111 R)
• M18: 9,470,293 km (0.066 R)
• M19: 12,445,047 km (0.104 R)
• M20: 13,588,723 km (0.118 R)
• M21: 15,617,120 km (0.1 R)
• M22: 25,240,302 km (0.076 R)
• M23: 31,121,443 km (0.091 R)
• M24: 35,886,136 km (0.069 R)
• M25: 47,215,482 km (0.113 R)
• M26: 50,784,288 km (0.077 R)
• M27: 51,191,643 km (0.075 R)
• M28: 51,396,144 km (0.105 R)
• M29: 55,385,320 km (0.066 R)
• M30: 56,686,672 km (0.09 R)
• M31: 58,900,721 km (0.109 R)
• M32: 60,028,988 km (0.076 R)
• M33: 70,840,127 km (0.1 R)
• M34: 84,294,810 km (0.098 R)
• M35: 88,052,409 km (0.107 R)
• M36: 91,618,673 km (0.081 R)
• M37: 113,660,423 km (0.053 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit