🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.25 AU - 1.49 AU

Year: 580 Days

Day: 20.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,372,046 km

• M1: 34,557 km (0.071 R)
• M2: 102,026 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.58 AU - 2.58 AU

Year: 1085 Days

Day: 34.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.04 AU - 2.66 AU

Year: 1303 Days

Day: 17.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.08 AU - 2.72 AU

Year: 1345 Days

Day: 31.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,372,046 km

• M1: 877,092 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.55 AU - 3.85 AU

Year: 2070 Days

Day: 41.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 7.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.86 AU - 14.04 AU

Year: 17839 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,372,046 km

• M1: 94,546 km (0.075 R)
• M2: 338,091 km (0.043 R)
• M3: 609,911 km (0.108 R)
• M4: 968,197 km (0.103 R)
• M5: 1,520,513 km (0.111 R)
• M6: 2,345,695 km (0.104 R)
• M7: 4,129,500 km (0.069 R)
• M8: 4,585,175 km (0.091 R)
• M9: 4,973,680 km (0.08 R)
• M10: 6,271,891 km (0.093 R)
• M11: 7,340,468 km (0.113 R)
• M12: 7,827,260 km (0.082 R)
• M13: 9,163,917 km (0.101 R)
• M14: 12,715,520 km (0.036 R)
• M15: 13,811,474 km (0.071 R)
• M16: 14,280,613 km (0.078 R)
• M17: 16,938,668 km (0.046 R)
• M18: 18,025,047 km (0.098 R)
• M19: 19,909,532 km (0.111 R)
• M20: 23,304,805 km (0.064 R)
• M21: 26,243,655 km (0.037 R)
• M22: 31,675,554 km (0.109 R)
• M23: 32,726,778 km (0.057 R)
• M24: 36,272,697 km (0.065 R)
• M25: 45,133,528 km (0.112 R)
• M26: 45,427,039 km (0.048 R)
• M27: 46,613,350 km (0.092 R)
• M28: 49,047,906 km (0.081 R)
• M29: 51,087,374 km (0.077 R)
• M30: 54,003,635 km (0.109 R)
• M31: 54,500,299 km (0.11 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit