🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 14.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,888,394 km

• M1: 36,951 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.23 AU - 1.25 AU

Year: 502 Days

Day: 47.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.34 AU - 1.74 AU

Year: 695 Days

Day: 13.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,888,394 km

• M1: 49,367 km (0.083 R)
• M2: 145,409 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.26 AU - 4.28 AU

Year: 2660 Days

Day: 46.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 12.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.48 AU - 9.22 AU

Year: 9569 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,888,394 km

• M1: 156,629 km (0.111 R)
• M2: 615,595 km (0.082 R)
• M3: 1,209,200 km (0.088 R)
• M4: 2,374,717 km (0.036 R)
• M5: 3,567,909 km (0.102 R)
• M6: 4,269,673 km (0.113 R)
• M7: 6,623,147 km (0.077 R)
• M8: 9,048,278 km (0.094 R)
• M9: 10,198,087 km (0.115 R)
• M10: 10,727,364 km (0.066 R)
• M11: 11,726,379 km (0.073 R)
• M12: 13,402,473 km (0.092 R)
• M13: 14,561,109 km (0.105 R)
• M14: 16,137,422 km (0.085 R)
• M15: 19,707,874 km (0.068 R)
• M16: 25,276,954 km (0.047 R)
• M17: 27,445,824 km (0.107 R)
• M18: 27,853,179 km (0.09 R)
• M19: 29,204,796 km (0.106 R)
• M20: 33,638,278 km (0.11 R)
• M21: 34,694,140 km (0.105 R)
• M22: 38,883,778 km (0.091 R)
• M23: 42,578,097 km (0.087 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit