🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 322 Days

Day: 43.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,656,837 km

• M1: 283,189 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.28 AU - 1.28 AU

Year: 537 Days

Day: 46 Hours

Environment

Temp: -16 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,656,837 km

• M1: 45,478 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.46 AU - 2.22 AU

Year: 926 Days

Day: 42.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,656,837 km

• M1: 559,346 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 9.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.88 AU - 8.06 AU

Year: 6824 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,656,837 km

• M1: 115,190 km (0.084 R)
• M2: 461,509 km (0.12 R)
• M3: 1,649,317 km (0.075 R)
• M4: 2,844,005 km (0.116 R)
• M5: 3,167,436 km (0.039 R)
• M6: 3,622,961 km (0.07 R)
• M7: 4,265,185 km (0.106 R)
• M8: 5,540,357 km (0.093 R)
• M9: 7,978,802 km (0.092 R)
• M10: 8,432,533 km (0.083 R)
• M11: 8,983,502 km (0.089 R)
• M12: 10,113,714 km (0.047 R)
• M13: 11,010,104 km (0.1 R)
• M14: 11,668,335 km (0.098 R)
• M15: 12,007,323 km (0.108 R)
• M16: 12,352,745 km (0.089 R)
• M17: 13,376,443 km (0.11 R)
• M18: 15,533,794 km (0.039 R)
• M19: 16,003,382 km (0.082 R)
• M20: 16,422,106 km (0.089 R)
• M21: 17,785,691 km (0.111 R)
• M22: 18,495,084 km (0.096 R)
• M23: 19,560,520 km (0.12 R)
• M24: 20,316,288 km (0.084 R)
• M25: 20,878,028 km (0.095 R)
• M26: 21,450,240 km (0.078 R)
• M27: 22,106,377 km (0.067 R)
• M28: 29,600,482 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 5.4

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.54 AU - 20.8 AU

Year: 28723 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,656,837 km

• M1: 67,169 km (0.103 R)
• M2: 299,944 km (0.113 R)
• M3: 1,691,653 km (0.05 R)
• M4: 5,896,699 km (0.072 R)
• M5: 7,431,424 km (0.113 R)
• M6: 7,640,262 km (0.057 R)
• M7: 10,858,262 km (0.11 R)
• M8: 13,754,627 km (0.109 R)
• M9: 20,909,893 km (0.072 R)
• M10: 22,610,521 km (0.082 R)
• M11: 29,417,224 km (0.113 R)
• M12: 31,547,797 km (0.053 R)
• M13: 32,511,357 km (0.052 R)
• M14: 37,319,732 km (0.119 R)
• M15: 39,972,252 km (0.109 R)
• M16: 56,331,377 km (0.088 R)
• M17: 61,499,535 km (0.093 R)
• M18: 61,712,562 km (0.119 R)
• M19: 64,088,925 km (0.048 R)
• M20: 81,679,241 km (0.05 R)
• M21: 86,931,771 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit