🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.2 AU

Year: 358 Days

Day: 38.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.59 AU - 5.51 AU

Year: 3527 Days

Day: 45.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 127.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,510,987 km

• M1: 23,487 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.96 AU - 5.8 AU

Year: 3918 Days

Day: 24.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 11.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.47 AU - 5.93 AU

Year: 4946 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,510,987 km

• M1: 149,448 km (0.11 R)
• M2: 639,082 km (0.065 R)
• M3: 1,032,076 km (0.098 R)
• M4: 1,828,984 km (0.102 R)
• M5: 2,400,896 km (0.081 R)
• M6: 2,870,035 km (0.116 R)
• M7: 3,304,916 km (0.034 R)
• M8: 4,819,894 km (0.082 R)
• M9: 5,438,032 km (0.07 R)
• M10: 5,847,781 km (0.113 R)
• M11: 7,042,619 km (0.077 R)
• M12: 7,558,283 km (0.113 R)
• M13: 7,954,268 km (0.107 R)
• M14: 9,678,982 km (0.12 R)
• M15: 12,131,639 km (0.094 R)
• M16: 12,794,507 km (0.107 R)
• M17: 14,320,555 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 4.6

Gravity: 28.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.9 AU - 20.28 AU

Year: 31512 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,510,987 km

• M1: 57,296 km (0.084 R)
• M2: 515,813 km (0.061 R)
• M3: 680,521 km (0.081 R)
• M4: 844,779 km (0.113 R)
• M5: 1,193,641 km (0.113 R)
• M6: 1,505,104 km (0.069 R)
• M7: 2,636,513 km (0.093 R)
• M8: 2,850,587 km (0.098 R)
• M9: 3,163,845 km (0.099 R)
• M10: 3,531,407 km (0.097 R)
• M11: 3,961,052 km (0.049 R)
• M12: 6,453,203 km (0.091 R)
• M13: 12,216,910 km (0.038 R)
• M14: 19,068,642 km (0.054 R)
• M15: 21,429,745 km (0.057 R)
• M16: 23,408,177 km (0.088 R)
• M17: 25,625,068 km (0.108 R)
• M18: 27,723,777 km (0.078 R)
• M19: 32,682,198 km (0.117 R)
• M20: 35,443,924 km (0.049 R)
• M21: 35,893,765 km (0.092 R)
• M22: 37,575,844 km (0.106 R)
• M23: 37,731,276 km (0.108 R)
• M24: 41,426,493 km (0.115 R)
• M25: 42,935,786 km (0.089 R)
• M26: 44,134,663 km (0.034 R)
• M27: 44,307,748 km (0.105 R)
• M28: 46,778,656 km (0.056 R)
• M29: 54,143,060 km (0.103 R)
• M30: 56,964,476 km (0.114 R)
• M31: 59,038,650 km (0.046 R)
• M32: 62,679,264 km (0.118 R)
• M33: 65,562,314 km (0.068 R)
• M34: 69,230,304 km (0.067 R)
• M35: 69,464,126 km (0.061 R)
• M36: 80,018,106 km (0.091 R)
• M37: 80,533,321 km (0.108 R)
• M38: 82,616,770 km (0.116 R)
• M39: 95,297,584 km (0.071 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit