🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.94 AU - 1.2 AU

Year: 400 Days

Day: 19.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.94 AU - 2.22 AU

Year: 1085 Days

Day: 43.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,349,797 km

• M1: 713,731 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.53 AU - 3.23 AU

Year: 1768 Days

Day: 40.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,349,797 km

• M1: 47,423 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.48 AU - 4.34 AU

Year: 2796 Days

Day: 32 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.26 AU - 5.72 AU

Year: 4031 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 108,349,797 km

• M1: 176,525 km (0.092 R)
• M2: 778,807 km (0.096 R)
• M3: 1,809,087 km (0.035 R)
• M4: 5,498,320 km (0.104 R)
• M5: 6,407,277 km (0.073 R)
• M6: 12,617,832 km (0.101 R)
• M7: 14,665,528 km (0.101 R)
• M8: 16,926,401 km (0.117 R)
• M9: 21,174,531 km (0.061 R)
• M10: 23,761,677 km (0.102 R)
• M11: 24,421,553 km (0.071 R)
• M12: 25,169,094 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.62 AU - 12.44 AU

Year: 12358 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,349,797 km

• M1: 99,483 km (0.067 R)
• M2: 544,387 km (0.044 R)
• M3: 1,240,914 km (0.115 R)
• M4: 2,805,259 km (0.104 R)
• M5: 3,236,550 km (0.119 R)
• M6: 4,376,486 km (0.101 R)
• M7: 4,799,848 km (0.11 R)
• M8: 6,500,327 km (0.066 R)
• M9: 7,464,934 km (0.068 R)
• M10: 8,614,294 km (0.116 R)
• M11: 11,539,681 km (0.079 R)
• M12: 12,826,970 km (0.053 R)
• M13: 16,893,639 km (0.111 R)
• M14: 18,549,238 km (0.118 R)
• M15: 20,725,588 km (0.108 R)
• M16: 21,659,079 km (0.107 R)
• M17: 25,100,279 km (0.106 R)
• M18: 32,249,711 km (0.077 R)
• M19: 34,082,135 km (0.046 R)
• M20: 35,982,776 km (0.098 R)
• M21: 37,453,921 km (0.117 R)
• M22: 42,918,582 km (0.044 R)
• M23: 44,572,386 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 8.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.83 AU - 13.79 AU

Year: 15620 Days

Day: 10.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,349,797 km

• M1: 103,372 km (0.066 R)
• M2: 419,622 km (0.066 R)
• M3: 1,130,511 km (0.079 R)
• M4: 2,585,949 km (0.072 R)
• M5: 5,109,665 km (0.049 R)
• M6: 6,493,445 km (0.088 R)
• M7: 11,494,203 km (0.106 R)
• M8: 11,805,217 km (0.088 R)
• M9: 13,154,290 km (0.029 R)
• M10: 13,791,129 km (0.098 R)
• M11: 20,609,799 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 6.8

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.84 AU - 23.96 AU

Year: 32105 Days

Day: 15 Hours

Environment

Temp: -205 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,349,797 km

• M1: 84,822 km (0.082 R)
• M2: 301,141 km (0.114 R)
• M3: 1,003,652 km (0.101 R)
• M4: 1,638,097 km (0.117 R)
• M5: 2,617,215 km (0.106 R)
• M6: 3,036,986 km (0.087 R)
• M7: 3,699,107 km (0.089 R)
• M8: 4,046,473 km (0.097 R)
• M9: 5,093,807 km (0.092 R)
• M10: 5,480,069 km (0.081 R)
• M11: 7,329,996 km (0.083 R)
• M12: 8,048,515 km (0.061 R)
• M13: 8,337,089 km (0.07 R)
• M14: 9,560,800 km (0.062 R)
• M15: 12,435,921 km (0.077 R)
• M16: 14,446,068 km (0.079 R)
• M17: 16,021,034 km (0.099 R)
• M18: 16,570,507 km (0.098 R)
• M19: 16,849,956 km (0.11 R)
• M20: 17,322,536 km (0.091 R)
• M21: 21,648,457 km (0.063 R)
• M22: 34,579,099 km (0.094 R)
• M23: 35,496,284 km (0.085 R)
• M24: 51,858,251 km (0.093 R)
• M25: 59,778,561 km (0.095 R)
• M26: 76,923,824 km (0.108 R)
• M27: 98,285,352 km (0.066 R)
• M28: 99,201,190 km (0.079 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit