🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.67 AU

Year: 159 Days

Day: 13.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,652,089 km

• M1: 71,508 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.94 AU

Year: 258 Days

Day: 19.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.86 AU - 4.34 AU

Year: 2458 Days

Day: 35.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 12.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.98 AU - 6.7 AU

Year: 5745 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,652,089 km

• M1: 156,330 km (0.094 R)
• M2: 684,261 km (0.067 R)
• M3: 1,278,015 km (0.081 R)
• M4: 1,815,669 km (0.083 R)
• M5: 2,275,084 km (0.098 R)
• M6: 3,532,155 km (0.117 R)
• M7: 4,727,891 km (0.052 R)
• M8: 7,765,925 km (0.102 R)
• M9: 8,291,911 km (0.119 R)
• M10: 11,465,181 km (0.069 R)
• M11: 12,571,008 km (0.084 R)
• M12: 14,834,125 km (0.11 R)
• M13: 16,034,199 km (0.094 R)
• M14: 17,005,089 km (0.091 R)
• M15: 18,136,049 km (0.105 R)
• M16: 18,938,193 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 13.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.44 AU - 12.2 AU

Year: 12809 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,652,089 km

• M1: 172,337 km (0.096 R)
• M2: 1,120,787 km (0.052 R)
• M3: 1,579,903 km (0.064 R)
• M4: 2,111,574 km (0.113 R)
• M5: 3,016,192 km (0.117 R)
• M6: 3,735,010 km (0.066 R)
• M7: 4,347,165 km (0.104 R)
• M8: 5,267,191 km (0.061 R)
• M9: 5,774,029 km (0.117 R)
• M10: 6,595,471 km (0.099 R)
• M11: 8,471,877 km (0.1 R)
• M12: 9,428,705 km (0.114 R)
• M13: 10,625,189 km (0.105 R)
• M14: 11,143,097 km (0.058 R)
• M15: 12,991,977 km (0.112 R)
• M16: 14,402,834 km (0.112 R)
• M17: 16,592,498 km (0.11 R)
• M18: 19,079,712 km (0.089 R)
• M19: 22,176,089 km (0.104 R)
• M20: 25,186,148 km (0.053 R)
• M21: 28,130,234 km (0.076 R)
• M22: 33,946,150 km (0.072 R)
• M23: 37,265,877 km (0.109 R)
• M24: 43,076,707 km (0.106 R)
• M25: 43,806,296 km (0.096 R)
• M26: 54,735,767 km (0.118 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit