🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 266 Days

Day: 15.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 12

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 405 Days

Day: 5.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,959,443 km

• M1: 149,299 km (0.115 R)
• M2: 1,176,886 km (0.115 R)
• M3: 2,621,403 km (0.041 R)
• M4: 3,411,131 km (0.118 R)
• M5: 3,856,484 km (0.112 R)
• M6: 4,405,508 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.9

Radius: 8.7

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.75 AU - 2.23 AU

Year: 1785 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,959,443 km

• M1: 108,907 km (0.079 R)
• M2: 415,732 km (0.098 R)
• M3: 991,834 km (0.028 R)
• M4: 1,611,019 km (0.085 R)
• M5: 2,368,882 km (0.107 R)
• M6: 3,209,174 km (0.116 R)
• M7: 3,615,930 km (0.058 R)
• M8: 4,181,410 km (0.076 R)
• M9: 5,445,213 km (0.117 R)
• M10: 8,014,556 km (0.117 R)
• M11: 9,219,268 km (0.073 R)
• M12: 9,625,277 km (0.075 R)
• M13: 10,607,985 km (0.12 R)
• M14: 11,158,655 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 9.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.05 AU - 2.41 AU

Year: 2117 Days

Day: 7.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,959,443 km

• M1: 129,851 km (0.086 R)
• M2: 530,324 km (0.061 R)
• M3: 1,615,507 km (0.087 R)
• M4: 2,981,037 km (0.086 R)
• M5: 3,292,350 km (0.11 R)
• M6: 4,846,672 km (0.095 R)
• M7: 5,928,564 km (0.06 R)
• M8: 7,498,294 km (0.112 R)
• M9: 7,959,804 km (0.1 R)
• M10: 10,452,104 km (0.112 R)
• M11: 11,740,740 km (0.04 R)
• M12: 14,453,997 km (0.102 R)
• M13: 15,306,705 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 11

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.25 AU - 4.47 AU

Year: 4822 Days

Day: 7.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,959,443 km

• M1: 137,032 km (0.059 R)
• M2: 575,503 km (0.083 R)
• M3: 1,002,306 km (0.072 R)
• M4: 1,892,114 km (0.106 R)
• M5: 3,067,504 km (0.106 R)
• M6: 4,127,854 km (0.104 R)
• M7: 5,106,523 km (0.114 R)
• M8: 6,297,173 km (0.097 R)
• M9: 7,060,870 km (0.096 R)
• M10: 8,534,708 km (0.093 R)
• M11: 9,137,288 km (0.075 R)
• M12: 10,883,245 km (0.114 R)
• M13: 11,495,848 km (0.091 R)
• M14: 13,849,771 km (0.094 R)
• M15: 16,816,446 km (0.079 R)
• M16: 17,507,888 km (0.089 R)
• M17: 18,415,199 km (0.047 R)
• M18: 21,764,695 km (0.054 R)
• M19: 22,210,197 km (0.058 R)
• M20: 24,211,069 km (0.111 R)
• M21: 25,418,473 km (0.094 R)
• M22: 27,090,379 km (0.117 R)
• M23: 27,606,043 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 11.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.9 AU - 4.4 AU

Year: 5375 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,959,443 km

• M1: 140,622 km (0.105 R)
• M2: 577,897 km (0.108 R)
• M3: 1,212,940 km (0.085 R)
• M4: 1,882,091 km (0.095 R)
• M5: 2,521,921 km (0.114 R)
• M6: 3,006,468 km (0.093 R)
• M7: 3,488,772 km (0.105 R)
• M8: 4,212,078 km (0.119 R)
• M9: 4,871,056 km (0.068 R)
• M10: 5,805,295 km (0.107 R)
• M11: 7,231,711 km (0.097 R)
• M12: 9,411,052 km (0.082 R)
• M13: 10,050,733 km (0.114 R)
• M14: 11,608,047 km (0.111 R)
• M15: 11,996,702 km (0.117 R)
• M16: 13,162,967 km (0.116 R)
• M17: 15,427,131 km (0.098 R)
• M18: 16,316,789 km (0.067 R)
• M19: 16,743,442 km (0.11 R)
• M20: 17,555,759 km (0.087 R)
• M21: 20,642,262 km (0.052 R)
• M22: 21,285,832 km (0.111 R)
• M23: 25,269,773 km (0.057 R)
• M24: 26,841,598 km (0.104 R)
• M25: 28,040,774 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.8

Radius: 6.7

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.04 AU - 6.76 AU

Year: 10294 Days

Day: 18.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,959,443 km

• M1: 83,476 km (0.085 R)
• M2: 498,311 km (0.038 R)
• M3: 1,088,773 km (0.062 R)
• M4: 1,325,437 km (0.115 R)
• M5: 3,704,492 km (0.072 R)
• M6: 5,354,557 km (0.069 R)
• M7: 7,196,406 km (0.091 R)
• M8: 7,609,744 km (0.082 R)
• M9: 8,759,105 km (0.079 R)
• M10: 10,070,480 km (0.08 R)
• M11: 11,507,816 km (0.111 R)
• M12: 11,731,914 km (0.045 R)
• M13: 12,895,935 km (0.097 R)
• M14: 14,981,778 km (0.101 R)
• M15: 15,587,500 km (0.075 R)
• M16: 16,279,539 km (0.111 R)
• M17: 17,355,747 km (0.099 R)
• M18: 20,456,462 km (0.073 R)
• M19: 21,793,867 km (0.119 R)
• M20: 22,050,876 km (0.096 R)
• M21: 26,250,986 km (0.085 R)
• M22: 27,728,115 km (0.065 R)
• M23: 29,259,848 km (0.111 R)
• M24: 33,164,502 km (0.105 R)
• M25: 37,158,316 km (0.104 R)
• M26: 37,771,518 km (0.084 R)
• M27: 41,068,954 km (0.047 R)
• M28: 41,856,287 km (0.113 R)
• M29: 44,141,694 km (0.107 R)
• M30: 45,524,128 km (0.07 R)
• M31: 47,651,559 km (0.078 R)
• M32: 48,229,905 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit