🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.9 AU - 1.02 AU

Year: 354 Days

Day: 44.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,380,891 km

• M1: 150,645 km (0.109 R)
• M2: 252,372 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.06 AU - 1.5 AU

Year: 546 Days

Day: 23.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,380,891 km

• M1: 328,667 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.6 AU - 3.96 AU

Year: 2238 Days

Day: 33.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,380,891 km

• M1: 2,557,974 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.35 AU - 4.07 AU

Year: 2692 Days

Day: 24.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,380,891 km

• M1: 1,884,933 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 11.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.28 AU - 4.76 AU

Year: 3620 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,380,891 km

• M1: 157,377 km (0.111 R)
• M2: 785,389 km (0.105 R)
• M3: 1,159,383 km (0.082 R)
• M4: 1,737,130 km (0.094 R)
• M5: 2,168,720 km (0.081 R)
• M6: 2,593,429 km (0.119 R)
• M7: 3,216,504 km (0.112 R)
• M8: 4,106,761 km (0.111 R)
• M9: 4,552,114 km (0.094 R)
• M10: 5,255,373 km (0.104 R)
• M11: 6,002,016 km (0.116 R)
• M12: 6,488,808 km (0.116 R)
• M13: 7,940,057 km (0.118 R)
• M14: 9,144,319 km (0.099 R)
• M15: 9,790,283 km (0.085 R)
• M16: 13,391,253 km (0.064 R)
• M17: 14,680,189 km (0.082 R)
• M18: 15,249,708 km (0.049 R)
• M19: 15,780,182 km (0.057 R)
• M20: 17,160,521 km (0.118 R)
• M21: 17,967,751 km (0.098 R)
• M22: 18,440,331 km (0.082 R)
• M23: 20,033,848 km (0.091 R)
• M24: 21,518,307 km (0.091 R)
• M25: 23,144,137 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 13.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.54 AU - 12.84 AU

Year: 13167 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,380,891 km

• M1: 168,447 km (0.106 R)
• M2: 1,199,177 km (0.108 R)
• M3: 1,800,859 km (0.11 R)
• M4: 2,728,815 km (0.061 R)
• M5: 3,264,525 km (0.045 R)
• M6: 4,069,062 km (0.037 R)
• M7: 4,550,019 km (0.037 R)
• M8: 5,170,701 km (0.084 R)
• M9: 6,149,669 km (0.116 R)
• M10: 10,155,152 km (0.117 R)
• M11: 11,103,154 km (0.111 R)
• M12: 12,048,463 km (0.081 R)
• M13: 14,577,565 km (0.108 R)
• M14: 17,055,504 km (0.049 R)
• M15: 20,926,648 km (0.095 R)
• M16: 23,875,072 km (0.099 R)
• M17: 24,850,600 km (0.064 R)
• M18: 26,056,060 km (0.115 R)
• M19: 26,673,300 km (0.097 R)
• M20: 28,801,330 km (0.031 R)
• M21: 29,906,858 km (0.087 R)
• M22: 30,811,327 km (0.115 R)
• M23: 32,320,171 km (0.087 R)
• M24: 35,862,499 km (0.116 R)
• M25: 37,531,563 km (0.101 R)
• M26: 49,427,735 km (0.102 R)
• M27: 54,950,439 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.1

Radius: 3.9

Gravity: 45.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.91 AU - 16.13 AU

Year: 21930 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,380,891 km

• M1: 48,470 km (0.09 R)
• M2: 357,240 km (0.095 R)
• M3: 597,643 km (0.12 R)
• M4: 987,346 km (0.091 R)
• M5: 2,200,884 km (0.115 R)
• M6: 2,688,723 km (0.049 R)
• M7: 2,814,834 km (0.033 R)
• M8: 2,997,941 km (0.099 R)
• M9: 3,749,072 km (0.078 R)
• M10: 4,235,415 km (0.103 R)
• M11: 9,913,103 km (0.076 R)
• M12: 10,585,396 km (0.096 R)
• M13: 12,363,815 km (0.045 R)
• M14: 15,591,389 km (0.095 R)
• M15: 17,180,717 km (0.057 R)
• M16: 17,528,532 km (0.118 R)
• M17: 19,809,900 km (0.096 R)
• M18: 20,579,730 km (0.104 R)
• M19: 22,076,607 km (0.078 R)
• M20: 22,903,883 km (0.099 R)
• M21: 40,914,718 km (0.075 R)
• M22: 44,239,531 km (0.062 R)
• M23: 45,221,492 km (0.118 R)
• M24: 46,553,361 km (0.05 R)
• M25: 57,772,753 km (0.081 R)
• M26: 58,945,451 km (0.113 R)
• M27: 59,339,791 km (0.062 R)
• M28: 65,468,815 km (0.098 R)
• M29: 75,896,984 km (0.069 R)
• M30: 77,067,587 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit