🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.62 AU - 1.74 AU

Year: 795 Days

Day: 16.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.69 AU - 2.59 AU

Year: 1143 Days

Day: 23.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.3 AU - 4.82 AU

Year: 3557 Days

Day: 45 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,832,929 km

• M1: 561,590 km (0.106 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.7

Radius: 13.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.28 AU - 9.22 AU

Year: 8655 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,832,929 km

• M1: 170,392 km (0.119 R)
• M2: 883,375 km (0.12 R)
• M3: 1,373,757 km (0.108 R)
• M4: 2,623,647 km (0.109 R)
• M5: 3,150,681 km (0.079 R)
• M6: 4,023,285 km (0.05 R)
• M7: 6,317,668 km (0.04 R)
• M8: 7,196,406 km (0.113 R)
• M9: 7,826,362 km (0.1 R)
• M10: 9,107,070 km (0.119 R)
• M11: 12,355,438 km (0.085 R)
• M12: 13,087,420 km (0.098 R)
• M13: 13,611,013 km (0.071 R)
• M14: 15,716,603 km (0.098 R)
• M15: 19,270,300 km (0.075 R)
• M16: 20,487,428 km (0.084 R)
• M17: 22,244,007 km (0.105 R)
• M18: 24,185,637 km (0.08 R)
• M19: 34,943,968 km (0.081 R)
• M20: 36,180,395 km (0.088 R)
• M21: 37,445,843 km (0.12 R)
• M22: 41,793,756 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 8.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.6 AU - 13.88 AU

Year: 15641 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,832,929 km

• M1: 102,026 km (0.084 R)
• M2: 427,850 km (0.041 R)
• M3: 761,603 km (0.114 R)
• M4: 1,269,039 km (0.116 R)
• M5: 1,745,658 km (0.086 R)
• M6: 3,454,664 km (0.096 R)
• M7: 13,657,687 km (0.113 R)
• M8: 14,865,540 km (0.107 R)
• M9: 17,285,286 km (0.102 R)
• M10: 18,842,301 km (0.033 R)
• M11: 19,135,064 km (0.106 R)
• M12: 23,056,323 km (0.051 R)
• M13: 24,416,168 km (0.108 R)
• M14: 25,115,837 km (0.064 R)
• M15: 26,190,249 km (0.118 R)
• M16: 26,463,714 km (0.091 R)
• M17: 27,016,029 km (0.09 R)
• M18: 29,794,810 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit