🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.14 AU

Year: 362 Days

Day: 46.6 Hours

Environment

Temp: 74 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.43 AU - 1.63 AU

Year: 675 Days

Day: 45 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,176,358 km

• M1: 459,116 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.55 AU - 1.59 AU

Year: 701 Days

Day: 26.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.68 AU - 1.88 AU

Year: 846 Days

Day: 41.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.82 AU - 4.02 AU

Year: 2254 Days

Day: 41.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 10.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.34 AU - 8.16 AU

Year: 7690 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,176,358 km

• M1: 133,142 km (0.114 R)
• M2: 469,737 km (0.106 R)
• M3: 925,113 km (0.114 R)
• M4: 1,659,040 km (0.079 R)
• M5: 2,257,282 km (0.092 R)
• M6: 4,281,790 km (0.09 R)
• M7: 4,793,864 km (0.086 R)
• M8: 6,361,649 km (0.12 R)
• M9: 7,106,946 km (0.11 R)
• M10: 7,909,239 km (0.086 R)
• M11: 8,375,686 km (0.077 R)
• M12: 8,726,493 km (0.071 R)
• M13: 9,132,651 km (0.07 R)
• M14: 10,528,549 km (0.059 R)
• M15: 13,859,794 km (0.09 R)
• M16: 14,982,376 km (0.111 R)
• M17: 15,896,719 km (0.035 R)
• M18: 17,196,275 km (0.103 R)
• M19: 18,565,545 km (0.058 R)
• M20: 19,239,034 km (0.105 R)
• M21: 19,928,531 km (0.119 R)
• M22: 20,953,575 km (0.111 R)
• M23: 22,430,555 km (0.094 R)
• M24: 29,537,651 km (0.05 R)
• M25: 31,392,066 km (0.069 R)
• M26: 32,778,689 km (0.094 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit