🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 43.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.84 AU

Year: 265 Days

Day: 15.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.67 AU - 2.29 AU

Year: 975 Days

Day: 13.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,048,370 km

• M1: 31,416 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.81 AU - 3.39 AU

Year: 1909 Days

Day: 45.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,048,370 km

• M1: 21,692 km (0.059 R)
• M2: 133,142 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.33 AU - 3.43 AU

Year: 2174 Days

Day: 28.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,048,370 km

• M1: 806,333 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.3 AU - 4.72 AU

Year: 2809 Days

Day: 15 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,048,370 km

• M1: 36,352 km (0.106 R)
• M2: 749,485 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 14

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.49 AU - 8.77 AU

Year: 8869 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,048,370 km

• M1: 174,132 km (0.106 R)
• M2: 657,632 km (0.067 R)
• M3: 1,355,506 km (0.067 R)
• M4: 1,907,672 km (0.099 R)
• M5: 2,575,028 km (0.091 R)
• M6: 3,855,436 km (0.109 R)
• M7: 4,332,953 km (0.091 R)
• M8: 4,796,557 km (0.053 R)
• M9: 5,916,446 km (0.116 R)
• M10: 6,391,270 km (0.117 R)
• M11: 8,238,654 km (0.113 R)
• M12: 8,913,640 km (0.072 R)
• M13: 9,625,277 km (0.048 R)
• M14: 11,210,116 km (0.072 R)
• M15: 15,476,498 km (0.103 R)
• M16: 17,323,284 km (0.063 R)
• M17: 17,839,696 km (0.113 R)
• M18: 22,577,011 km (0.117 R)
• M19: 23,900,653 km (0.028 R)
• M20: 26,277,016 km (0.104 R)
• M21: 27,653,615 km (0.079 R)
• M22: 28,807,015 km (0.108 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit