🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 336 Days

Day: 36.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,879,974 km

• M1: 62,382 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.37 AU - 1.51 AU

Year: 648 Days

Day: 41.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 133.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,879,974 km

• M1: 330,761 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.79 AU - 2.47 AU

Year: 1165 Days

Day: 36 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,879,974 km

• M1: 393,143 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.2 AU - 3.18 AU

Year: 1653 Days

Day: 17.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,879,974 km

• M1: 42,187 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.58 AU - 3.68 AU

Year: 2075 Days

Day: 18.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,879,974 km

• M1: 356,941 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.83 AU - 4.91 AU

Year: 3423 Days

Day: 32 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,879,974 km

• M1: 735,722 km (0.07 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 14.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.58 AU - 8.24 AU

Year: 6807 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,879,974 km

• M1: 182,210 km (0.105 R)
• M2: 782,696 km (0.108 R)
• M3: 1,287,439 km (0.066 R)
• M4: 1,853,069 km (0.104 R)
• M5: 2,345,096 km (0.11 R)
• M6: 3,965,989 km (0.118 R)
• M7: 5,687,113 km (0.052 R)
• M8: 8,772,120 km (0.088 R)
• M9: 10,104,289 km (0.03 R)
• M10: 14,911,617 km (0.066 R)
• M11: 15,543,518 km (0.059 R)
• M12: 20,868,305 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.9

Radius: 7.6

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.47 AU - 14.47 AU

Year: 18526 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,879,974 km

• M1: 94,695 km (0.115 R)
• M2: 367,712 km (0.104 R)
• M3: 710,889 km (0.111 R)
• M4: 1,393,803 km (0.039 R)
• M5: 1,632,861 km (0.118 R)
• M6: 2,279,572 km (0.077 R)
• M7: 2,709,517 km (0.104 R)
• M8: 3,007,964 km (0.084 R)
• M9: 4,038,245 km (0.098 R)
• M10: 5,957,885 km (0.1 R)
• M11: 6,729,211 km (0.119 R)
• M12: 8,732,327 km (0.105 R)
• M13: 9,498,866 km (0.11 R)
• M14: 9,840,847 km (0.118 R)
• M15: 11,936,115 km (0.112 R)
• M16: 12,469,132 km (0.1 R)
• M17: 13,298,503 km (0.093 R)
• M18: 14,837,566 km (0.098 R)
• M19: 17,405,563 km (0.112 R)
• M20: 21,595,051 km (0.107 R)
• M21: 24,876,480 km (0.096 R)
• M22: 27,430,565 km (0.058 R)
• M23: 28,711,721 km (0.088 R)
• M24: 29,067,913 km (0.094 R)
• M25: 33,575,746 km (0.026 R)
• M26: 37,388,248 km (0.096 R)
• M27: 38,961,868 km (0.04 R)
• M28: 43,321,150 km (0.095 R)
• M29: 47,662,181 km (0.119 R)
• M30: 55,160,176 km (0.067 R)
• M31: 60,442,925 km (0.063 R)
• M32: 61,420,547 km (0.09 R)
• M33: 62,210,125 km (0.084 R)
• M34: 72,001,156 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit