🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.98 AU - 1.44 AU

Year: 608 Days

Day: 17.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,886,858 km

• M1: 67,768 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.28 AU - 1.38 AU

Year: 700 Days

Day: 46.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.35 AU - 1.77 AU

Year: 890 Days

Day: 23.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,886,858 km

• M1: 84,224 km (0.065 R)
• M2: 125,064 km (0.107 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 13.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.88 AU - 2.94 AU

Year: 1708 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,886,858 km

• M1: 163,660 km (0.076 R)
• M2: 748,289 km (0.075 R)
• M3: 1,209,349 km (0.057 R)
• M4: 1,755,381 km (0.052 R)
• M5: 3,373,282 km (0.046 R)
• M6: 4,252,319 km (0.104 R)
• M7: 5,342,439 km (0.076 R)
• M8: 6,175,400 km (0.07 R)
• M9: 7,119,213 km (0.114 R)
• M10: 8,623,120 km (0.061 R)
• M11: 11,015,490 km (0.106 R)
• M12: 11,622,259 km (0.113 R)
• M13: 12,478,557 km (0.095 R)
• M14: 13,059,296 km (0.115 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 8.6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.14 AU - 3.18 AU

Year: 2565 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,886,858 km

• M1: 106,962 km (0.102 R)
• M2: 379,829 km (0.081 R)
• M3: 763,548 km (0.073 R)
• M4: 1,081,593 km (0.068 R)
• M5: 2,793,591 km (0.063 R)
• M6: 3,113,730 km (0.091 R)
• M7: 3,924,850 km (0.107 R)
• M8: 4,475,370 km (0.036 R)
• M9: 5,604,834 km (0.108 R)
• M10: 5,882,637 km (0.072 R)
• M11: 6,222,823 km (0.069 R)
• M12: 6,800,121 km (0.061 R)
• M13: 7,841,023 km (0.072 R)
• M14: 8,882,523 km (0.077 R)
• M15: 10,961,934 km (0.111 R)
• M16: 12,261,640 km (0.112 R)
• M17: 15,507,016 km (0.074 R)
• M18: 16,670,289 km (0.082 R)
• M19: 17,890,858 km (0.044 R)
• M20: 18,218,926 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit