🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.6 AU - 0.62 AU

Year: 177 Days

Day: 39.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 512 Days

Day: 14.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.08 AU - 1.76 AU

Year: 628 Days

Day: 19.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,439,294 km

• M1: 33,360 km (0.104 R)
• M2: 145,110 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.56 AU - 1.7 AU

Year: 772 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.3 AU - 2.4 AU

Year: 1336 Days

Day: 21.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.79 AU - 3.83 AU

Year: 2758 Days

Day: 42.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,439,294 km

• M1: 65,673 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.9

Radius: 3.3

Gravity: 53.43 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.55 AU - 12.79 AU

Year: 15745 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,439,294 km

• M1: 56,398 km (0.111 R)
• M2: 213,177 km (0.044 R)
• M3: 399,127 km (0.092 R)
• M4: 1,120,189 km (0.114 R)
• M5: 1,304,045 km (0.103 R)
• M6: 1,766,003 km (0.107 R)
• M7: 2,052,932 km (0.108 R)
• M8: 2,328,790 km (0.09 R)
• M9: 2,696,053 km (0.087 R)
• M10: 3,002,130 km (0.066 R)
• M11: 3,739,498 km (0.117 R)
• M12: 3,970,477 km (0.101 R)
• M13: 4,429,443 km (0.087 R)
• M14: 5,488,147 km (0.087 R)
• M15: 6,621,202 km (0.039 R)
• M16: 9,980,123 km (0.073 R)
• M17: 11,173,914 km (0.099 R)
• M18: 13,105,073 km (0.072 R)
• M19: 13,503,003 km (0.074 R)
• M20: 15,320,468 km (0.033 R)
• M21: 15,466,774 km (0.055 R)
• M22: 15,761,931 km (0.108 R)
• M23: 17,532,870 km (0.081 R)
• M24: 18,507,351 km (0.049 R)
• M25: 29,741,553 km (0.091 R)
• M26: 29,969,241 km (0.093 R)
• M27: 30,197,976 km (0.118 R)
• M28: 31,476,888 km (0.105 R)
• M29: 32,189,572 km (0.092 R)
• M30: 32,791,554 km (0.09 R)
• M31: 35,529,793 km (0.063 R)
• M32: 35,914,559 km (0.074 R)
• M33: 40,891,680 km (0.088 R)
• M34: 47,384,976 km (0.084 R)
• M35: 48,477,489 km (0.058 R)
• M36: 50,874,795 km (0.094 R)
• M37: 58,539,143 km (0.082 R)
• M38: 60,522,960 km (0.039 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit