🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.26 AU - 1.26 AU

Year: 502 Days

Day: 13.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.8 AU - 2.8 AU

Year: 1237 Days

Day: 35.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.67 AU - 4.29 AU

Year: 2303 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,995,163 km

• M1: 182,958 km (0.067 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.4

Radius: 10.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.11 AU - 6.77 AU

Year: 4501 Days

Day: 14.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,995,163 km

• M1: 126,859 km (0.119 R)
• M2: 444,006 km (0.063 R)
• M3: 896,989 km (0.12 R)
• M4: 1,281,755 km (0.053 R)
• M5: 1,823,598 km (0.109 R)
• M6: 2,270,447 km (0.082 R)
• M7: 2,821,266 km (0.104 R)
• M8: 3,963,296 km (0.093 R)
• M9: 4,493,471 km (0.117 R)
• M10: 5,118,641 km (0.109 R)
• M11: 6,657,404 km (0.111 R)
• M12: 8,213,821 km (0.086 R)
• M13: 10,622,346 km (0.119 R)
• M14: 11,229,265 km (0.113 R)
• M15: 12,601,227 km (0.111 R)
• M16: 12,961,010 km (0.087 R)
• M17: 13,701,220 km (0.067 R)
• M18: 16,249,770 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.5

Radius: 9.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.58 AU - 10.76 AU

Year: 12365 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,995,163 km

• M1: 113,994 km (0.069 R)
• M2: 534,364 km (0.118 R)
• M3: 1,393,803 km (0.118 R)
• M4: 1,760,468 km (0.088 R)
• M5: 3,312,546 km (0.093 R)
• M6: 6,114,065 km (0.117 R)
• M7: 8,514,961 km (0.086 R)
• M8: 10,566,397 km (0.111 R)
• M9: 11,933,123 km (0.048 R)
• M10: 13,352,358 km (0.077 R)
• M11: 16,381,715 km (0.092 R)
• M12: 17,387,761 km (0.09 R)
• M13: 17,831,318 km (0.11 R)
• M14: 22,955,195 km (0.107 R)
• M15: 23,940,446 km (0.053 R)
• M16: 27,861,706 km (0.116 R)
• M17: 33,311,407 km (0.045 R)
• M18: 34,689,801 km (0.108 R)
• M19: 35,866,987 km (0.115 R)
• M20: 39,941,285 km (0.079 R)
• M21: 40,843,510 km (0.064 R)
• M22: 43,225,856 km (0.067 R)
• M23: 46,970,739 km (0.094 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit