🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 528 Days

Day: 38.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.61 AU - 2.83 AU

Year: 1599 Days

Day: 39.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.36 AU - 3.58 AU

Year: 1824 Days

Day: 47.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.93 AU - 3.41 AU

Year: 2012 Days

Day: 38.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.17 AU - 5.71 AU

Year: 3914 Days

Day: 42 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,237,997 km

• M1: 118,781 km (0.066 R)

Asteroid Belt

Center: 11.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.4

Radius: 7.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.49 AU - 19.99 AU

Year: 26633 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,237,997 km

• M1: 99,632 km (0.063 R)
• M2: 347,965 km (0.059 R)
• M3: 625,768 km (0.062 R)
• M4: 1,057,507 km (0.118 R)
• M5: 2,271,045 km (0.053 R)
• M6: 2,717,146 km (0.113 R)
• M7: 4,135,184 km (0.082 R)
• M8: 6,068,138 km (0.091 R)
• M9: 6,508,704 km (0.049 R)
• M10: 6,842,307 km (0.04 R)
• M11: 7,143,598 km (0.082 R)
• M12: 8,487,435 km (0.11 R)
• M13: 9,667,164 km (0.029 R)
• M14: 11,187,378 km (0.116 R)
• M15: 13,320,045 km (0.089 R)
• M16: 13,858,747 km (0.077 R)
• M17: 15,784,520 km (0.118 R)
• M18: 16,928,196 km (0.072 R)
• M19: 19,039,770 km (0.073 R)
• M20: 21,503,647 km (0.08 R)
• M21: 22,527,195 km (0.078 R)
• M22: 23,485,669 km (0.077 R)
• M23: 23,876,419 km (0.087 R)
• M24: 24,973,719 km (0.066 R)
• M25: 28,136,816 km (0.113 R)
• M26: 31,913,863 km (0.074 R)
• M27: 32,273,048 km (0.115 R)
• M28: 34,611,412 km (0.095 R)
• M29: 35,372,716 km (0.086 R)
• M30: 36,145,090 km (0.115 R)
• M31: 36,535,540 km (0.066 R)
• M32: 39,622,642 km (0.096 R)
• M33: 43,904,881 km (0.113 R)
• M34: 44,498,186 km (0.049 R)
• M35: 45,852,645 km (0.114 R)
• M36: 60,027,642 km (0.098 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit