🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 171 Days

Day: 28.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,585,168 km

• M1: 90,507 km (0.115 R)
• M2: 123,119 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.52 AU - 0.6 AU

Year: 186 Days

Day: 40.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,585,168 km

• M1: 33,360 km (0.109 R)
• M2: 173,833 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.04 AU - 1.06 AU

Year: 477 Days

Day: 14.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.15 AU - 1.55 AU

Year: 695 Days

Day: 21.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,585,168 km

• M1: 42,187 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.71 AU - 2.05 AU

Year: 1142 Days

Day: 32.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,585,168 km

• M1: 69,114 km (0.099 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.4

Radius: 6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.23 AU - 12.65 AU

Year: 14941 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,585,168 km

• M1: 75,846 km (0.084 R)
• M2: 576,550 km (0.09 R)
• M3: 1,253,630 km (0.104 R)
• M4: 1,529,040 km (0.09 R)
• M5: 2,017,926 km (0.118 R)
• M6: 3,876,081 km (0.1 R)
• M7: 4,567,223 km (0.119 R)
• M8: 4,997,317 km (0.098 R)
• M9: 5,250,885 km (0.104 R)
• M10: 6,222,972 km (0.076 R)
• M11: 7,417,661 km (0.035 R)
• M12: 7,710,873 km (0.049 R)
• M13: 8,597,090 km (0.087 R)
• M14: 9,126,966 km (0.067 R)
• M15: 17,097,391 km (0.084 R)
• M16: 17,609,315 km (0.09 R)
• M17: 18,933,855 km (0.094 R)
• M18: 23,460,237 km (0.06 R)
• M19: 24,492,911 km (0.091 R)
• M20: 25,721,858 km (0.101 R)
• M21: 27,860,359 km (0.052 R)
• M22: 28,748,073 km (0.048 R)
• M23: 30,579,750 km (0.087 R)
• M24: 31,619,604 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit