🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 142 Days

Day: 39.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.39 AU - 1.41 AU

Year: 593 Days

Day: 16.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,792,767 km

• M1: 111,002 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 12

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.91 AU - 10.45 AU

Year: 10787 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,792,767 km

• M1: 151,842 km (0.037 R)
• M2: 1,311,076 km (0.076 R)
• M3: 2,150,469 km (0.114 R)
• M4: 2,916,710 km (0.027 R)
• M5: 3,569,854 km (0.09 R)
• M6: 4,344,921 km (0.112 R)
• M7: 9,535,219 km (0.042 R)
• M8: 10,382,391 km (0.036 R)
• M9: 13,226,097 km (0.086 R)
• M10: 17,776,266 km (0.087 R)
• M11: 22,127,769 km (0.085 R)
• M12: 26,682,725 km (0.089 R)
• M13: 31,315,621 km (0.111 R)
• M14: 32,136,615 km (0.117 R)
• M15: 36,009,853 km (0.086 R)
• M16: 38,407,458 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 10.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.21 AU - 13.61 AU

Year: 14721 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,792,767 km

• M1: 131,796 km (0.086 R)
• M2: 702,811 km (0.114 R)
• M3: 1,614,311 km (0.092 R)
• M4: 1,974,841 km (0.109 R)
• M5: 2,698,147 km (0.109 R)
• M6: 3,818,635 km (0.103 R)
• M7: 4,180,961 km (0.038 R)
• M8: 6,519,475 km (0.055 R)
• M9: 8,975,274 km (0.087 R)
• M10: 15,932,622 km (0.103 R)
• M11: 19,667,482 km (0.037 R)
• M12: 20,662,159 km (0.109 R)
• M13: 23,047,198 km (0.104 R)
• M14: 23,847,696 km (0.102 R)
• M15: 26,360,491 km (0.102 R)
• M16: 29,276,303 km (0.116 R)
• M17: 29,860,782 km (0.1 R)
• M18: 35,608,332 km (0.11 R)
• M19: 36,408,531 km (0.093 R)
• M20: 38,600,888 km (0.113 R)
• M21: 44,772,548 km (0.096 R)
• M22: 50,895,888 km (0.092 R)
• M23: 51,232,783 km (0.088 R)
• M24: 53,285,714 km (0.038 R)
• M25: 56,107,579 km (0.109 R)
• M26: 56,467,063 km (0.074 R)
• M27: 59,213,231 km (0.113 R)
• M28: 65,366,790 km (0.034 R)
• M29: 66,566,265 km (0.068 R)
• M30: 67,171,389 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.4

Radius: 5.9

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.93 AU - 13.81 AU

Year: 17509 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 120.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,792,767 km

• M1: 74,051 km (0.113 R)
• M2: 390,750 km (0.107 R)
• M3: 877,392 km (0.108 R)
• M4: 1,249,741 km (0.092 R)
• M5: 2,062,506 km (0.08 R)
• M6: 2,591,783 km (0.103 R)
• M7: 2,854,327 km (0.093 R)
• M8: 3,356,677 km (0.087 R)
• M9: 4,474,024 km (0.12 R)
• M10: 4,692,436 km (0.102 R)
• M11: 4,950,792 km (0.092 R)
• M12: 7,766,523 km (0.042 R)
• M13: 9,383,078 km (0.087 R)
• M14: 10,056,418 km (0.112 R)
• M15: 11,383,351 km (0.057 R)
• M16: 16,277,296 km (0.069 R)
• M17: 17,020,498 km (0.036 R)
• M18: 18,734,740 km (0.071 R)
• M19: 20,560,881 km (0.091 R)
• M20: 21,605,373 km (0.069 R)
• M21: 24,370,540 km (0.099 R)
• M22: 24,950,681 km (0.114 R)
• M23: 25,244,042 km (0.092 R)
• M24: 25,440,913 km (0.083 R)
• M25: 33,350,302 km (0.072 R)
• M26: 33,825,724 km (0.041 R)
• M27: 37,664,256 km (0.085 R)
• M28: 42,058,993 km (0.07 R)
• M29: 42,335,749 km (0.091 R)
• M30: 46,635,341 km (0.096 R)
• M31: 47,979,927 km (0.047 R)
• M32: 49,196,457 km (0.098 R)
• M33: 52,647,979 km (0.089 R)
• M34: 54,105,361 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 6.6

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.23 AU - 20.51 AU

Year: 30533 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,792,767 km

• M1: 82,578 km (0.067 R)
• M2: 502,948 km (0.1 R)
• M3: 984,204 km (0.086 R)
• M4: 1,659,938 km (0.085 R)
• M5: 2,008,800 km (0.081 R)
• M6: 2,405,384 km (0.063 R)
• M7: 2,662,393 km (0.069 R)
• M8: 3,111,785 km (0.03 R)
• M9: 3,743,388 km (0.115 R)
• M10: 4,054,102 km (0.112 R)
• M11: 7,674,820 km (0.082 R)
• M12: 8,063,624 km (0.112 R)
• M13: 11,589,945 km (0.093 R)
• M14: 13,487,594 km (0.048 R)
• M15: 15,583,012 km (0.086 R)
• M16: 26,893,060 km (0.112 R)
• M17: 29,104,565 km (0.112 R)
• M18: 31,575,174 km (0.118 R)
• M19: 32,000,181 km (0.12 R)
• M20: 38,517,413 km (0.114 R)
• M21: 40,482,381 km (0.117 R)
• M22: 42,858,294 km (0.105 R)
• M23: 48,823,210 km (0.072 R)
• M24: 60,170,956 km (0.118 R)
• M25: 61,702,240 km (0.082 R)
• M26: 61,923,196 km (0.074 R)
• M27: 87,609,450 km (0.096 R)
• M28: 87,888,450 km (0.118 R)
• M29: 99,846,705 km (0.111 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit