🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 190 Days

Day: 42 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,868,796 km

• M1: 304,581 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 247 Days

Day: 14.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.43 AU - 2.01 AU

Year: 859 Days

Day: 24.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.69 AU - 2.21 AU

Year: 1037 Days

Day: 42.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.18 AU - 3.18 AU

Year: 1671 Days

Day: 37.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 10.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.45 AU - 5.07 AU

Year: 3348 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,868,796 km

• M1: 135,685 km (0.111 R)
• M2: 478,115 km (0.114 R)
• M3: 830,418 km (0.036 R)
• M4: 1,286,841 km (0.066 R)
• M5: 2,464,924 km (0.104 R)
• M6: 2,999,288 km (0.057 R)
• M7: 5,234,729 km (0.092 R)
• M8: 6,034,180 km (0.074 R)
• M9: 7,040,674 km (0.104 R)
• M10: 8,298,493 km (0.103 R)
• M11: 9,462,963 km (0.029 R)
• M12: 10,146,176 km (0.05 R)
• M13: 12,067,611 km (0.057 R)
• M14: 12,871,251 km (0.112 R)
• M15: 13,410,103 km (0.085 R)
• M16: 15,279,029 km (0.092 R)
• M17: 15,883,255 km (0.056 R)
• M18: 16,275,949 km (0.108 R)
• M19: 17,851,963 km (0.091 R)
• M20: 19,463,581 km (0.091 R)
• M21: 20,173,722 km (0.083 R)
• M22: 20,568,361 km (0.115 R)
• M23: 21,714,430 km (0.064 R)
• M24: 23,116,761 km (0.092 R)
• M25: 23,476,543 km (0.081 R)
• M26: 24,878,126 km (0.098 R)
• M27: 25,256,160 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit