🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.19 AU

Year: 358 Days

Day: 41.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.31 AU - 2.01 AU

Year: 801 Days

Day: 20.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.63 AU - 2.49 AU

Year: 1108 Days

Day: 40 Hours

Environment

Temp: -84 °C

Axial Tilt: 56.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,980,490 km

• M1: 396,135 km (0.027 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 14.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.71 AU - 6.01 AU

Year: 4015 Days

Day: 7 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,980,490 km

• M1: 177,872 km (0.112 R)
• M2: 704,905 km (0.083 R)
• M3: 1,209,499 km (0.061 R)
• M4: 1,807,741 km (0.115 R)
• M5: 2,425,729 km (0.056 R)
• M6: 2,925,985 km (0.11 R)
• M7: 4,071,156 km (0.044 R)
• M8: 4,537,902 km (0.119 R)
• M9: 6,713,204 km (0.118 R)
• M10: 8,845,722 km (0.081 R)
• M11: 10,087,983 km (0.045 R)
• M12: 15,500,583 km (0.049 R)
• M13: 17,851,065 km (0.086 R)
• M14: 18,411,160 km (0.104 R)
• M15: 19,370,531 km (0.054 R)
• M16: 21,181,263 km (0.056 R)
• M17: 21,809,275 km (0.116 R)
• M18: 25,684,010 km (0.08 R)
• M19: 26,478,524 km (0.067 R)
• M20: 26,963,071 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 8.1

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.81 AU - 6.45 AU

Year: 5687 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,980,490 km

• M1: 100,829 km (0.087 R)
• M2: 400,922 km (0.091 R)
• M3: 1,108,969 km (0.1 R)
• M4: 1,726,060 km (0.082 R)
• M5: 2,081,355 km (0.085 R)
• M6: 2,863,602 km (0.118 R)
• M7: 3,137,067 km (0.111 R)
• M8: 3,470,970 km (0.101 R)
• M9: 4,385,761 km (0.074 R)
• M10: 4,831,413 km (0.046 R)
• M11: 5,107,421 km (0.093 R)
• M12: 6,417,001 km (0.104 R)
• M13: 7,417,960 km (0.085 R)
• M14: 7,936,915 km (0.086 R)
• M15: 10,257,776 km (0.046 R)
• M16: 12,786,728 km (0.109 R)
• M17: 13,861,140 km (0.115 R)
• M18: 15,945,188 km (0.063 R)
• M19: 16,621,520 km (0.111 R)
• M20: 17,188,945 km (0.076 R)
• M21: 17,574,309 km (0.1 R)
• M22: 18,097,303 km (0.06 R)
• M23: 19,519,231 km (0.064 R)
• M24: 20,796,049 km (0.118 R)
• M25: 23,279,972 km (0.1 R)
• M26: 24,633,683 km (0.049 R)
• M27: 25,620,431 km (0.104 R)
• M28: 27,149,470 km (0.052 R)
• M29: 27,410,070 km (0.059 R)
• M30: 31,810,940 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit