🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.55 AU - 0.55 AU

Year: 145 Days

Day: 35.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.33 AU - 1.37 AU

Year: 559 Days

Day: 26.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 8.5

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.74 AU - 6.86 AU

Year: 4979 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,942,640 km

• M1: 107,112 km (0.108 R)
• M2: 402,269 km (0.114 R)
• M3: 776,263 km (0.096 R)
• M4: 1,040,752 km (0.058 R)
• M5: 1,669,063 km (0.068 R)
• M6: 2,121,447 km (0.086 R)
• M7: 2,855,973 km (0.078 R)
• M8: 3,615,481 km (0.104 R)
• M9: 4,299,892 km (0.11 R)
• M10: 5,012,127 km (0.103 R)
• M11: 6,602,652 km (0.058 R)
• M12: 7,367,695 km (0.116 R)
• M13: 7,697,110 km (0.104 R)
• M14: 8,036,398 km (0.076 R)
• M15: 10,979,437 km (0.034 R)
• M16: 12,152,134 km (0.081 R)
• M17: 12,926,303 km (0.079 R)
• M18: 15,269,006 km (0.064 R)
• M19: 16,540,438 km (0.1 R)
• M20: 17,880,985 km (0.095 R)
• M21: 18,276,821 km (0.027 R)
• M22: 18,544,152 km (0.094 R)
• M23: 19,154,960 km (0.071 R)
• M24: 19,919,555 km (0.072 R)
• M25: 20,202,594 km (0.102 R)
• M26: 21,658,331 km (0.099 R)
• M27: 24,291,553 km (0.075 R)
• M28: 28,272,651 km (0.089 R)
• M29: 28,540,581 km (0.095 R)
• M30: 29,905,961 km (0.062 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 14.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.69 AU - 12.55 AU

Year: 12336 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,942,640 km

• M1: 184,155 km (0.115 R)
• M2: 723,754 km (0.1 R)
• M3: 1,295,518 km (0.089 R)
• M4: 1,893,909 km (0.099 R)
• M5: 3,741,293 km (0.097 R)
• M6: 4,736,568 km (0.12 R)
• M7: 5,493,832 km (0.055 R)
• M8: 7,171,423 km (0.078 R)
• M9: 7,744,383 km (0.107 R)
• M10: 10,400,044 km (0.083 R)
• M11: 11,738,047 km (0.073 R)
• M12: 14,495,585 km (0.091 R)
• M13: 15,280,824 km (0.092 R)
• M14: 17,007,932 km (0.052 R)
• M15: 20,847,361 km (0.111 R)
• M16: 23,946,281 km (0.04 R)
• M17: 26,948,560 km (0.108 R)
• M18: 37,327,810 km (0.063 R)
• M19: 38,679,128 km (0.115 R)
• M20: 40,062,908 km (0.092 R)
• M21: 42,530,226 km (0.097 R)
• M22: 43,329,976 km (0.096 R)
• M23: 46,348,711 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 12.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.41 AU - 11.73 AU

Year: 13129 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,942,640 km

• M1: 159,322 km (0.092 R)
• M2: 554,859 km (0.061 R)
• M3: 1,009,038 km (0.107 R)
• M4: 1,566,290 km (0.038 R)
• M5: 2,425,580 km (0.066 R)
• M6: 2,904,143 km (0.12 R)
• M7: 3,342,316 km (0.114 R)
• M8: 4,668,351 km (0.073 R)
• M9: 5,559,057 km (0.09 R)
• M10: 13,178,974 km (0.113 R)
• M11: 15,383,299 km (0.084 R)
• M12: 19,388,632 km (0.079 R)
• M13: 19,815,285 km (0.064 R)
• M14: 21,494,521 km (0.067 R)
• M15: 26,572,771 km (0.091 R)
• M16: 28,943,598 km (0.12 R)
• M17: 30,638,691 km (0.09 R)
• M18: 33,243,340 km (0.098 R)
• M19: 36,897,716 km (0.117 R)
• M20: 42,080,834 km (0.118 R)
• M21: 42,796,959 km (0.102 R)
• M22: 44,549,199 km (0.033 R)
• M23: 45,894,233 km (0.03 R)
• M24: 47,729,649 km (0.03 R)
• M25: 55,390,856 km (0.111 R)
• M26: 59,601,886 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 6.8

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.84 AU - 15.34 AU

Year: 18852 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,942,640 km

• M1: 91,554 km (0.113 R)
• M2: 411,394 km (0.095 R)
• M3: 672,143 km (0.12 R)
• M4: 1,998,179 km (0.069 R)
• M5: 3,132,131 km (0.119 R)
• M6: 4,893,646 km (0.06 R)
• M7: 5,266,294 km (0.113 R)
• M8: 9,126,816 km (0.081 R)
• M9: 11,722,340 km (0.112 R)
• M10: 12,389,845 km (0.067 R)
• M11: 12,663,759 km (0.086 R)
• M12: 13,654,546 km (0.085 R)
• M13: 16,685,847 km (0.054 R)
• M14: 21,980,714 km (0.105 R)
• M15: 23,617,165 km (0.098 R)
• M16: 29,252,517 km (0.089 R)
• M17: 32,250,309 km (0.096 R)
• M18: 33,030,611 km (0.112 R)
• M19: 34,224,552 km (0.051 R)
• M20: 46,457,020 km (0.087 R)
• M21: 49,828,208 km (0.088 R)
• M22: 57,811,798 km (0.086 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 10,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit