🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 181 Days

Day: 46.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.49 AU - 2.23 AU

Year: 917 Days

Day: 34.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.38 AU - 3.88 AU

Year: 2003 Days

Day: 26.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 12.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.45 AU - 11.33 AU

Year: 10406 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,098,035 km

• M1: 155,881 km (0.065 R)
• M2: 562,488 km (0.105 R)
• M3: 1,022,053 km (0.11 R)
• M4: 1,610,870 km (0.078 R)
• M5: 2,917,607 km (0.068 R)
• M6: 4,541,791 km (0.079 R)
• M7: 6,224,019 km (0.065 R)
• M8: 6,665,184 km (0.113 R)
• M9: 7,734,958 km (0.094 R)
• M10: 9,193,986 km (0.115 R)
• M11: 12,134,930 km (0.11 R)
• M12: 13,664,868 km (0.039 R)
• M13: 16,611,348 km (0.117 R)
• M14: 20,036,989 km (0.092 R)
• M15: 21,248,882 km (0.069 R)
• M16: 25,549,372 km (0.094 R)
• M17: 26,684,969 km (0.11 R)
• M18: 27,362,647 km (0.05 R)
• M19: 28,350,741 km (0.118 R)
• M20: 31,888,581 km (0.118 R)
• M21: 35,245,857 km (0.064 R)
• M22: 36,533,894 km (0.059 R)
• M23: 39,079,452 km (0.117 R)
• M24: 41,611,695 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.5

Radius: 4.3

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.93 AU - 19.73 AU

Year: 29551 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,098,035 km

• M1: 57,296 km (0.117 R)
• M2: 264,339 km (0.033 R)
• M3: 1,740,422 km (0.086 R)
• M4: 2,632,623 km (0.114 R)
• M5: 4,123,366 km (0.096 R)
• M6: 8,480,254 km (0.043 R)
• M7: 9,519,511 km (0.114 R)
• M8: 13,480,264 km (0.082 R)
• M9: 14,314,871 km (0.117 R)
• M10: 16,317,687 km (0.117 R)
• M11: 18,081,745 km (0.096 R)
• M12: 19,181,738 km (0.069 R)
• M13: 21,051,712 km (0.077 R)
• M14: 22,651,810 km (0.114 R)
• M15: 29,864,373 km (0.111 R)
• M16: 31,638,304 km (0.096 R)
• M17: 33,356,286 km (0.071 R)
• M18: 39,717,636 km (0.103 R)
• M19: 45,599,376 km (0.108 R)
• M20: 48,265,659 km (0.084 R)
• M21: 49,718,404 km (0.101 R)
• M22: 52,035,675 km (0.083 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit