🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 24.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,309,602 km

• M1: 219,310 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.81 AU - 0.97 AU

Year: 305 Days

Day: 21.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.16 AU - 1.28 AU

Year: 490 Days

Day: 31.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.36 AU - 3.58 AU

Year: 1860 Days

Day: 43.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.98 AU - 5.78 AU

Year: 3918 Days

Day: 40.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 59 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,309,602 km

• M1: 340,036 km (0.086 R)

Asteroid Belt

Center: 10.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.7

Radius: 7.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.95 AU - 17.71 AU

Year: 25093 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,309,602 km

• M1: 94,546 km (0.071 R)
• M2: 511,176 km (0.106 R)
• M3: 761,304 km (0.111 R)
• M4: 1,592,918 km (0.069 R)
• M5: 1,878,500 km (0.062 R)
• M6: 2,249,354 km (0.108 R)
• M7: 2,785,812 km (0.093 R)
• M8: 4,296,451 km (0.107 R)
• M9: 4,625,865 km (0.066 R)
• M10: 5,523,752 km (0.118 R)
• M11: 6,115,561 km (0.092 R)
• M12: 6,497,634 km (0.075 R)
• M13: 9,818,707 km (0.079 R)
• M14: 10,835,523 km (0.066 R)
• M15: 12,027,968 km (0.106 R)
• M16: 13,653,199 km (0.064 R)
• M17: 18,669,515 km (0.104 R)
• M18: 20,684,598 km (0.092 R)
• M19: 24,272,255 km (0.09 R)
• M20: 30,499,415 km (0.117 R)
• M21: 33,390,095 km (0.06 R)
• M22: 36,911,330 km (0.098 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit