🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.59 AU - 0.79 AU

Year: 243 Days

Day: 39.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.97 AU - 1.09 AU

Year: 444 Days

Day: 41.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,211,066 km

• M1: 26,628 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.95 AU - 1.45 AU

Year: 558 Days

Day: 47.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 9

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.4 AU - 9.62 AU

Year: 10541 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,211,066 km

• M1: 112,348 km (0.104 R)
• M2: 419,622 km (0.114 R)
• M3: 714,779 km (0.031 R)
• M4: 1,111,063 km (0.059 R)
• M5: 1,400,685 km (0.087 R)
• M6: 1,772,436 km (0.112 R)
• M7: 2,067,592 km (0.056 R)
• M8: 3,884,608 km (0.101 R)
• M9: 4,934,785 km (0.081 R)
• M10: 7,628,145 km (0.077 R)
• M11: 8,238,355 km (0.047 R)
• M12: 8,787,080 km (0.117 R)
• M13: 9,856,106 km (0.083 R)
• M14: 13,026,534 km (0.116 R)
• M15: 21,802,842 km (0.075 R)
• M16: 22,498,772 km (0.117 R)
• M17: 28,920,111 km (0.085 R)
• M18: 29,866,168 km (0.093 R)
• M19: 30,508,391 km (0.066 R)
• M20: 35,501,968 km (0.114 R)
• M21: 35,861,153 km (0.053 R)
• M22: 38,066,674 km (0.102 R)
• M23: 40,491,356 km (0.085 R)
• M24: 41,542,431 km (0.095 R)
• M25: 43,698,884 km (0.114 R)
• M26: 45,364,507 km (0.048 R)
• M27: 46,355,443 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.8

Radius: 5.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.4 AU - 13.62 AU

Year: 18787 Days

Day: 17.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,211,066 km

• M1: 107,710 km (0.108 R)
• M2: 357,389 km (0.088 R)
• M3: 771,775 km (0.063 R)
• M4: 1,247,945 km (0.116 R)
• M5: 1,630,168 km (0.057 R)
• M6: 2,023,610 km (0.113 R)
• M7: 2,738,838 km (0.055 R)
• M8: 3,207,378 km (0.037 R)
• M9: 3,799,487 km (0.117 R)
• M10: 7,539,583 km (0.101 R)
• M11: 8,496,261 km (0.092 R)
• M12: 13,416,087 km (0.099 R)
• M13: 16,051,253 km (0.098 R)
• M14: 16,629,898 km (0.065 R)
• M15: 19,298,425 km (0.113 R)
• M16: 27,689,668 km (0.089 R)
• M17: 32,114,624 km (0.108 R)
• M18: 32,418,607 km (0.108 R)
• M19: 34,706,407 km (0.048 R)
• M20: 36,877,820 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit