🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.84 AU - 0.98 AU

Year: 329 Days

Day: 34 Hours

Environment

Temp: 38 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,911,711 km

• M1: 127,457 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.74 AU - 2.5 AU

Year: 1169 Days

Day: 19.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,911,711 km

• M1: 38,147 km (0.105 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 4.2

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.2 AU - 15.92 AU

Year: 23247 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,911,711 km

• M1: 52,210 km (0.068 R)
• M2: 193,729 km (0.088 R)
• M3: 1,509,143 km (0.083 R)
• M4: 1,667,867 km (0.078 R)
• M5: 2,727,468 km (0.07 R)
• M6: 3,615,781 km (0.095 R)
• M7: 3,930,834 km (0.057 R)
• M8: 5,902,534 km (0.086 R)
• M9: 11,045,260 km (0.095 R)
• M10: 12,331,352 km (0.071 R)
• M11: 20,280,235 km (0.09 R)
• M12: 22,959,683 km (0.08 R)
• M13: 23,935,659 km (0.097 R)
• M14: 43,085,982 km (0.063 R)
• M15: 48,579,964 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.1

Radius: 5.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.64 AU - 19.38 AU

Year: 28948 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,911,711 km

• M1: 72,106 km (0.094 R)
• M2: 469,737 km (0.106 R)
• M3: 658,081 km (0.117 R)
• M4: 1,138,141 km (0.096 R)
• M5: 1,957,039 km (0.091 R)
• M6: 2,870,334 km (0.03 R)
• M7: 4,039,292 km (0.058 R)
• M8: 4,699,168 km (0.094 R)
• M9: 5,231,438 km (0.056 R)
• M10: 10,136,153 km (0.101 R)
• M11: 11,183,787 km (0.116 R)
• M12: 11,958,704 km (0.114 R)
• M13: 12,186,542 km (0.073 R)
• M14: 19,179,644 km (0.101 R)
• M15: 19,649,531 km (0.093 R)
• M16: 32,578,078 km (0.048 R)
• M17: 33,359,128 km (0.117 R)
• M18: 40,062,160 km (0.089 R)
• M19: 45,918,618 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.1

Radius: 7.4

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.09 AU - 19.31 AU

Year: 29407 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,911,711 km

• M1: 95,593 km (0.088 R)
• M2: 380,727 km (0.041 R)
• M3: 794,514 km (0.078 R)
• M4: 1,255,874 km (0.079 R)
• M5: 1,744,162 km (0.105 R)
• M6: 2,305,154 km (0.082 R)
• M7: 2,868,988 km (0.103 R)
• M8: 4,268,177 km (0.115 R)
• M9: 4,994,624 km (0.071 R)
• M10: 6,072,477 km (0.112 R)
• M11: 6,889,132 km (0.066 R)
• M12: 7,996,605 km (0.118 R)
• M13: 9,279,257 km (0.115 R)
• M14: 10,228,904 km (0.091 R)
• M15: 10,828,941 km (0.085 R)
• M16: 11,381,855 km (0.077 R)
• M17: 12,846,268 km (0.07 R)
• M18: 14,105,134 km (0.111 R)
• M19: 21,436,477 km (0.088 R)
• M20: 25,784,988 km (0.081 R)
• M21: 26,769,791 km (0.101 R)
• M22: 27,398,102 km (0.079 R)
• M23: 30,009,333 km (0.109 R)
• M24: 31,375,311 km (0.115 R)
• M25: 31,792,988 km (0.096 R)
• M26: 34,377,591 km (0.077 R)
• M27: 36,176,505 km (0.087 R)
• M28: 39,798,120 km (0.061 R)
• M29: 45,583,668 km (0.052 R)
• M30: 50,558,994 km (0.069 R)
• M31: 52,881,950 km (0.102 R)
• M32: 56,293,080 km (0.106 R)
• M33: 59,210,239 km (0.064 R)
• M34: 71,887,910 km (0.112 R)
• M35: 75,069,408 km (0.09 R)
• M36: 82,502,029 km (0.104 R)
• M37: 85,174,595 km (0.041 R)
• M38: 93,537,714 km (0.115 R)
• M39: 95,564,915 km (0.081 R)
• M40: 97,325,532 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit