🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1 AU - 1.04 AU

Year: 376 Days

Day: 16.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,042,708 km

• M1: 27,077 km (0.063 R)
• M2: 296,503 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.93 AU - 1.93 AU

Year: 979 Days

Day: 15 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.77 AU - 2.27 AU

Year: 1049 Days

Day: 45.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.25 AU - 4.11 AU

Year: 2578 Days

Day: 44.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.34 AU - 4.72 AU

Year: 2955 Days

Day: 46.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.34 AU - 4.64 AU

Year: 3475 Days

Day: 17 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,042,708 km

• M1: 1,026,092 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 8

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.05 AU - 19.69 AU

Year: 28758 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,042,708 km

• M1: 100,530 km (0.112 R)
• M2: 382,821 km (0.103 R)
• M3: 1,215,632 km (0.112 R)
• M4: 1,695,692 km (0.079 R)
• M5: 2,206,120 km (0.073 R)
• M6: 2,762,624 km (0.044 R)
• M7: 3,916,023 km (0.05 R)
• M8: 4,618,984 km (0.12 R)
• M9: 7,335,532 km (0.114 R)
• M10: 11,998,497 km (0.084 R)
• M11: 13,319,446 km (0.042 R)
• M12: 14,653,560 km (0.103 R)
• M13: 15,394,818 km (0.11 R)
• M14: 20,477,854 km (0.115 R)
• M15: 22,250,439 km (0.086 R)
• M16: 29,195,072 km (0.079 R)
• M17: 30,765,101 km (0.059 R)
• M18: 31,300,811 km (0.066 R)
• M19: 31,842,655 km (0.084 R)
• M20: 39,782,263 km (0.082 R)
• M21: 42,531,123 km (0.115 R)
• M22: 44,716,748 km (0.061 R)
• M23: 46,273,015 km (0.032 R)
• M24: 48,584,302 km (0.112 R)
• M25: 52,478,634 km (0.112 R)
• M26: 57,987,875 km (0.108 R)
• M27: 58,805,128 km (0.054 R)
• M28: 59,423,117 km (0.098 R)
• M29: 66,955,669 km (0.083 R)
• M30: 79,034,201 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit