🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 33.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.93 AU - 1.11 AU

Year: 373 Days

Day: 31.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.81 AU - 2.71 AU

Year: 1229 Days

Day: 25.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.42 AU - 3.16 AU

Year: 1685 Days

Day: 25 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,798,880 km

• M1: 113,694 km (0.113 R)
• M2: 167,998 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 11.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.5 AU - 9.26 AU

Year: 8773 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,798,880 km

• M1: 148,102 km (0.112 R)
• M2: 554,410 km (0.107 R)
• M3: 1,147,565 km (0.092 R)
• M4: 1,666,071 km (0.102 R)
• M5: 2,175,003 km (0.058 R)
• M6: 5,067,179 km (0.047 R)
• M7: 6,864,298 km (0.087 R)
• M8: 7,561,125 km (0.052 R)
• M9: 8,223,993 km (0.075 R)
• M10: 8,882,972 km (0.103 R)
• M11: 10,028,592 km (0.112 R)
• M12: 14,582,352 km (0.12 R)
• M13: 15,610,089 km (0.077 R)
• M14: 17,076,597 km (0.03 R)
• M15: 19,625,745 km (0.105 R)
• M16: 20,208,578 km (0.086 R)
• M17: 24,366,052 km (0.067 R)
• M18: 25,295,205 km (0.09 R)
• M19: 28,687,636 km (0.101 R)
• M20: 32,675,765 km (0.079 R)
• M21: 33,909,649 km (0.114 R)
• M22: 36,689,027 km (0.106 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit