🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.88 AU - 1.24 AU

Year: 487 Days

Day: 13.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1 AU - 1.4 AU

Year: 587 Days

Day: 26.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.44 AU - 1.5 AU

Year: 795 Days

Day: 33.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,570,973 km

• M1: 78,240 km (0.071 R)
• M2: 906,862 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.81 AU - 2.87 AU

Year: 1597 Days

Day: 31.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 8.8

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.03 AU - 3.93 AU

Year: 2897 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,570,973 km

• M1: 109,506 km (0.066 R)
• M2: 410,197 km (0.082 R)
• M3: 698,323 km (0.076 R)
• M4: 1,605,484 km (0.09 R)
• M5: 1,885,382 km (0.04 R)
• M6: 2,324,153 km (0.063 R)
• M7: 3,370,290 km (0.077 R)
• M8: 3,916,023 km (0.101 R)
• M9: 4,253,516 km (0.094 R)
• M10: 4,587,568 km (0.116 R)
• M11: 5,359,194 km (0.104 R)
• M12: 5,723,016 km (0.056 R)
• M13: 6,075,469 km (0.077 R)
• M14: 8,365,513 km (0.041 R)
• M15: 9,365,275 km (0.091 R)
• M16: 10,244,313 km (0.102 R)
• M17: 11,303,166 km (0.105 R)
• M18: 11,990,120 km (0.118 R)
• M19: 12,343,919 km (0.057 R)
• M20: 12,887,557 km (0.114 R)
• M21: 19,055,178 km (0.119 R)
• M22: 19,904,146 km (0.104 R)
• M23: 22,005,248 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23

Radius: 5.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.34 AU - 10.78 AU

Year: 14238 Days

Day: 17.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,570,973 km

• M1: 70,012 km (0.102 R)
• M2: 252,820 km (0.11 R)
• M3: 942,167 km (0.047 R)
• M4: 1,943,127 km (0.076 R)
• M5: 2,581,162 km (0.052 R)
• M6: 4,388,154 km (0.11 R)
• M7: 5,727,354 km (0.106 R)
• M8: 6,067,241 km (0.12 R)
• M9: 8,133,337 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit