🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.59 AU - 0.67 AU

Year: 178 Days

Day: 23 Hours

Environment

Temp: 173 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.22 AU - 2.04 AU

Year: 742 Days

Day: 38 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,818,066 km

• M1: 54,005 km (0.116 R)
• M2: 96,341 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.85 AU - 1.91 AU

Year: 919 Days

Day: 42.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 9.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.1 AU - 6.32 AU

Year: 4864 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,818,066 km

• M1: 123,119 km (0.062 R)
• M2: 484,697 km (0.104 R)
• M3: 918,980 km (0.058 R)
• M4: 1,896,602 km (0.076 R)
• M5: 2,498,135 km (0.106 R)
• M6: 4,012,813 km (0.111 R)
• M7: 5,545,144 km (0.117 R)
• M8: 5,945,917 km (0.094 R)
• M9: 7,333,138 km (0.079 R)
• M10: 9,002,201 km (0.058 R)
• M11: 9,557,060 km (0.068 R)
• M12: 10,050,583 km (0.111 R)
• M13: 11,450,221 km (0.07 R)
• M14: 12,533,459 km (0.056 R)
• M15: 15,232,504 km (0.102 R)
• M16: 18,485,659 km (0.065 R)
• M17: 18,866,386 km (0.053 R)
• M18: 19,643,696 km (0.106 R)
• M19: 20,442,100 km (0.081 R)
• M20: 22,246,251 km (0.064 R)
• M21: 26,408,063 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.5

Radius: 4.1

Gravity: 52.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.6 AU - 20.96 AU

Year: 24501 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 66.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,818,066 km

• M1: 51,013 km (0.113 R)
• M2: 390,600 km (0.049 R)
• M3: 891,903 km (0.092 R)
• M4: 1,033,272 km (0.118 R)
• M5: 1,189,602 km (0.064 R)
• M6: 1,411,456 km (0.025 R)
• M7: 1,679,236 km (0.104 R)
• M8: 2,363,347 km (0.069 R)
• M9: 2,902,947 km (0.104 R)
• M10: 3,489,221 km (0.079 R)
• M11: 3,744,584 km (0.056 R)
• M12: 5,675,145 km (0.109 R)
• M13: 7,025,266 km (0.059 R)
• M14: 7,380,710 km (0.064 R)
• M15: 7,694,716 km (0.083 R)
• M16: 8,575,997 km (0.109 R)
• M17: 9,339,844 km (0.09 R)
• M18: 9,707,256 km (0.105 R)
• M19: 10,405,729 km (0.118 R)
• M20: 10,667,974 km (0.092 R)
• M21: 10,800,667 km (0.094 R)
• M22: 12,553,954 km (0.091 R)
• M23: 14,407,173 km (0.107 R)
• M24: 14,732,847 km (0.116 R)
• M25: 17,333,456 km (0.043 R)
• M26: 18,741,771 km (0.032 R)
• M27: 19,424,236 km (0.08 R)
• M28: 22,104,731 km (0.038 R)
• M29: 26,693,945 km (0.114 R)
• M30: 33,556,448 km (0.082 R)
• M31: 42,998,916 km (0.111 R)
• M32: 53,288,706 km (0.108 R)
• M33: 55,446,805 km (0.093 R)
• M34: 70,559,631 km (0.057 R)
• M35: 71,497,759 km (0.107 R)
• M36: 71,969,740 km (0.111 R)
• M37: 74,361,661 km (0.096 R)
• M38: 77,798,373 km (0.072 R)
• M39: 81,082,944 km (0.032 R)
• M40: 81,339,504 km (0.115 R)
• M41: 82,889,338 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.6

Radius: 3.3

Gravity: 71.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.13 AU - 21.67 AU

Year: 31643 Days

Day: 19.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,818,066 km

• M1: 50,265 km (0.108 R)
• M2: 196,572 km (0.111 R)
• M3: 369,656 km (0.091 R)
• M4: 561,291 km (0.06 R)
• M5: 1,665,174 km (0.109 R)
• M6: 1,828,086 km (0.057 R)
• M7: 2,069,537 km (0.042 R)
• M8: 2,483,773 km (0.101 R)
• M9: 3,706,736 km (0.038 R)
• M10: 3,949,533 km (0.102 R)
• M11: 4,822,287 km (0.054 R)
• M12: 5,027,685 km (0.104 R)
• M13: 5,544,695 km (0.116 R)
• M14: 6,385,286 km (0.076 R)
• M15: 6,683,285 km (0.063 R)
• M16: 6,990,559 km (0.09 R)
• M17: 10,060,008 km (0.065 R)
• M18: 12,260,742 km (0.059 R)
• M19: 13,034,014 km (0.102 R)
• M20: 17,680,673 km (0.098 R)
• M21: 19,583,259 km (0.113 R)
• M22: 21,618,239 km (0.111 R)
• M23: 23,907,685 km (0.068 R)
• M24: 25,356,241 km (0.077 R)
• M25: 26,101,986 km (0.051 R)
• M26: 28,961,549 km (0.107 R)
• M27: 30,051,071 km (0.09 R)
• M28: 32,311,494 km (0.098 R)
• M29: 32,601,714 km (0.087 R)
• M30: 41,282,729 km (0.047 R)
• M31: 47,727,106 km (0.116 R)
• M32: 48,292,437 km (0.05 R)
• M33: 51,186,856 km (0.08 R)
• M34: 54,194,671 km (0.115 R)
• M35: 55,016,263 km (0.069 R)
• M36: 64,149,362 km (0.041 R)
• M37: 65,068,491 km (0.096 R)
• M38: 77,827,395 km (0.057 R)
• M39: 96,592,204 km (0.097 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit