🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 20.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 194 Days

Day: 44.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.43 AU - 2.39 AU

Year: 955 Days

Day: 25.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.05 AU - 4.15 AU

Year: 3002 Days

Day: 13.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,705,091 km

• M1: 35,903 km (0.119 R)
• M2: 2,780,875 km (0.028 R)

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.8

Radius: 5.6

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.05 AU - 17.67 AU

Year: 26159 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,705,091 km

• M1: 69,713 km (0.1 R)
• M2: 283,189 km (0.09 R)
• M3: 476,619 km (0.092 R)
• M4: 790,625 km (0.105 R)
• M5: 1,142,030 km (0.066 R)
• M6: 1,560,306 km (0.109 R)
• M7: 1,831,676 km (0.101 R)
• M8: 2,425,729 km (0.06 R)
• M9: 2,767,261 km (0.114 R)
• M10: 3,012,452 km (0.11 R)
• M11: 3,271,855 km (0.113 R)
• M12: 3,865,609 km (0.105 R)
• M13: 5,191,046 km (0.077 R)
• M14: 5,375,799 km (0.062 R)
• M15: 6,926,082 km (0.081 R)
• M16: 7,332,839 km (0.12 R)
• M17: 7,803,324 km (0.072 R)
• M18: 8,095,190 km (0.068 R)
• M19: 9,944,818 km (0.038 R)
• M20: 11,241,532 km (0.119 R)
• M21: 12,713,725 km (0.103 R)
• M22: 13,254,521 km (0.095 R)
• M23: 13,740,265 km (0.07 R)
• M24: 14,382,040 km (0.097 R)
• M25: 14,969,212 km (0.113 R)
• M26: 19,623,201 km (0.062 R)
• M27: 25,581,086 km (0.045 R)
• M28: 28,108,542 km (0.092 R)
• M29: 32,018,432 km (0.047 R)
• M30: 33,781,294 km (0.095 R)
• M31: 40,171,815 km (0.097 R)
• M32: 44,491,454 km (0.058 R)
• M33: 46,049,965 km (0.08 R)
• M34: 46,842,833 km (0.101 R)
• M35: 58,360,224 km (0.104 R)
• M36: 63,489,486 km (0.12 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit