🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.36 AU - 1.42 AU

Year: 608 Days

Day: 30.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.19 AU - 1.69 AU

Year: 641 Days

Day: 17.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.73 AU - 2.45 AU

Year: 1121 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.38 AU - 2.74 AU

Year: 1519 Days

Day: 37.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.35 AU - 3.02 AU

Year: 1627 Days

Day: 47 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.37 AU - 5.27 AU

Year: 3330 Days

Day: 16.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 13.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.05 AU - 12.92 AU

Year: 14425 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,840,208 km

• M1: 163,211 km (0.086 R)
• M2: 723,904 km (0.109 R)
• M3: 1,198,728 km (0.118 R)
• M4: 2,120,550 km (0.085 R)
• M5: 2,584,902 km (0.067 R)
• M6: 3,370,440 km (0.08 R)
• M7: 4,333,701 km (0.074 R)
• M8: 4,803,139 km (0.102 R)
• M9: 6,673,112 km (0.092 R)
• M10: 7,370,089 km (0.118 R)
• M11: 8,151,738 km (0.073 R)
• M12: 12,371,445 km (0.056 R)
• M13: 13,893,753 km (0.104 R)
• M14: 15,087,095 km (0.119 R)
• M15: 16,763,189 km (0.053 R)
• M16: 23,049,292 km (0.099 R)
• M17: 23,497,038 km (0.077 R)
• M18: 24,641,911 km (0.118 R)
• M19: 27,291,140 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.6

Radius: 5.7

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.49 AU - 18.21 AU

Year: 22303 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,840,208 km

• M1: 71,508 km (0.05 R)
• M2: 549,772 km (0.112 R)
• M3: 746,493 km (0.089 R)
• M4: 1,425,967 km (0.105 R)
• M5: 1,940,584 km (0.095 R)
• M6: 3,162,200 km (0.077 R)
• M7: 4,030,765 km (0.091 R)
• M8: 4,716,073 km (0.055 R)
• M9: 5,010,930 km (0.113 R)
• M10: 5,318,055 km (0.089 R)
• M11: 5,516,272 km (0.074 R)
• M12: 9,631,560 km (0.097 R)
• M13: 11,691,822 km (0.056 R)
• M14: 15,993,508 km (0.048 R)
• M15: 16,828,414 km (0.104 R)
• M16: 21,244,094 km (0.076 R)
• M17: 26,145,519 km (0.12 R)
• M18: 26,604,336 km (0.082 R)
• M19: 28,979,052 km (0.072 R)
• M20: 33,603,123 km (0.066 R)
• M21: 34,969,849 km (0.096 R)
• M22: 36,373,077 km (0.113 R)
• M23: 38,992,835 km (0.119 R)
• M24: 42,519,904 km (0.114 R)
• M25: 43,473,740 km (0.059 R)
• M26: 46,756,366 km (0.095 R)
• M27: 49,149,932 km (0.103 R)
• M28: 50,731,181 km (0.058 R)
• M29: 53,625,451 km (0.109 R)
• M30: 56,246,406 km (0.094 R)
• M31: 56,436,844 km (0.101 R)
• M32: 65,458,343 km (0.081 R)
• M33: 76,556,710 km (0.093 R)
• M34: 77,024,952 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit