🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.72 AU

Year: 195 Days

Day: 29 Hours

Environment

Temp: 169 °C

Axial Tilt: 56.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.9 AU - 1.32 AU

Year: 415 Days

Day: 29.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.17 AU - 6.43 AU

Year: 4329 Days

Day: 41.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,493,470 km

• M1: 4,304,978 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.23 AU - 10.95 AU

Year: 12226 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 48,493,470 km

• M1: 124,316 km (0.049 R)
• M2: 1,944,324 km (0.096 R)
• M3: 13,177,179 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.5

Radius: 10.6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.08 AU - 11.58 AU

Year: 12644 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 75.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,493,470 km

• M1: 131,796 km (0.087 R)
• M2: 493,523 km (0.03 R)
• M3: 842,834 km (0.11 R)
• M4: 1,477,129 km (0.09 R)
• M5: 2,024,807 km (0.077 R)
• M6: 2,660,000 km (0.11 R)
• M7: 4,327,118 km (0.069 R)
• M8: 4,769,479 km (0.091 R)
• M9: 5,819,956 km (0.056 R)
• M10: 8,136,329 km (0.091 R)
• M11: 8,566,872 km (0.103 R)
• M12: 9,113,502 km (0.101 R)
• M13: 10,221,873 km (0.087 R)
• M14: 10,666,927 km (0.048 R)
• M15: 12,452,377 km (0.115 R)
• M16: 16,154,326 km (0.081 R)
• M17: 18,911,265 km (0.118 R)
• M18: 19,498,138 km (0.113 R)
• M19: 21,152,241 km (0.106 R)
• M20: 25,949,396 km (0.107 R)
• M21: 26,674,198 km (0.12 R)
• M22: 29,484,843 km (0.045 R)
• M23: 31,777,131 km (0.109 R)
• M24: 35,308,239 km (0.078 R)
• M25: 35,687,769 km (0.117 R)
• M26: 40,457,996 km (0.098 R)
• M27: 43,139,239 km (0.086 R)
• M28: 45,936,869 km (0.074 R)
• M29: 52,381,694 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.6

Radius: 3.5

Gravity: 40.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.27 AU - 17.93 AU

Year: 23994 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,493,470 km

• M1: 43,832 km (0.115 R)
• M2: 186,848 km (0.091 R)
• M3: 547,229 km (0.099 R)
• M4: 767,138 km (0.058 R)
• M5: 968,497 km (0.036 R)
• M6: 1,135,149 km (0.081 R)
• M7: 1,247,048 km (0.107 R)
• M8: 1,902,735 km (0.069 R)
• M9: 2,207,616 km (0.092 R)
• M10: 2,761,577 km (0.099 R)
• M11: 2,965,329 km (0.049 R)
• M12: 3,577,783 km (0.109 R)
• M13: 4,138,027 km (0.09 R)
• M14: 4,303,632 km (0.045 R)
• M15: 4,790,722 km (0.095 R)
• M16: 5,548,884 km (0.102 R)
• M17: 6,082,649 km (0.051 R)
• M18: 9,671,951 km (0.075 R)
• M19: 10,201,228 km (0.066 R)
• M20: 11,317,378 km (0.03 R)
• M21: 13,426,259 km (0.12 R)
• M22: 13,862,636 km (0.11 R)
• M23: 15,072,434 km (0.058 R)
• M24: 15,943,842 km (0.109 R)
• M25: 19,953,065 km (0.111 R)
• M26: 20,330,500 km (0.111 R)
• M27: 21,589,965 km (0.05 R)
• M28: 25,347,564 km (0.117 R)
• M29: 25,457,668 km (0.087 R)
• M30: 38,746,447 km (0.037 R)
• M31: 39,333,619 km (0.095 R)
• M32: 40,827,353 km (0.06 R)
• M33: 44,565,804 km (0.073 R)
• M34: 46,024,533 km (0.116 R)
• M35: 46,188,492 km (0.116 R)
• M36: 52,178,092 km (0.032 R)
• M37: 55,265,493 km (0.09 R)
• M38: 68,832,823 km (0.068 R)
• M39: 70,779,689 km (0.108 R)
• M40: 72,097,647 km (0.115 R)
• M41: 73,431,910 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.9

Radius: 4.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 17.32 AU - 23.58 AU

Year: 32808 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,493,470 km

• M1: 66,272 km (0.119 R)
• M2: 278,551 km (0.06 R)
• M3: 665,711 km (0.117 R)
• M4: 883,076 km (0.114 R)
• M5: 1,785,750 km (0.068 R)
• M6: 2,676,755 km (0.043 R)
• M7: 3,572,846 km (0.051 R)
• M8: 7,394,623 km (0.113 R)
• M9: 9,658,039 km (0.1 R)
• M10: 11,437,056 km (0.088 R)
• M11: 16,390,092 km (0.117 R)
• M12: 17,031,867 km (0.103 R)
• M13: 18,138,293 km (0.046 R)
• M14: 21,744,051 km (0.09 R)
• M15: 24,213,163 km (0.073 R)
• M16: 30,226,399 km (0.095 R)
• M17: 31,625,139 km (0.071 R)
• M18: 44,127,482 km (0.118 R)
• M19: 44,813,089 km (0.07 R)
• M20: 48,348,386 km (0.099 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit