🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 13.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 364 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 58,974,599 km

• M1: 166,652 km (0.08 R)
• M2: 664,215 km (0.114 R)
• M3: 1,237,174 km (0.118 R)
• M4: 1,990,400 km (0.046 R)
• M5: 2,487,214 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 9.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.28 AU - 1.38 AU

Year: 1040 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,974,599 km

• M1: 121,174 km (0.073 R)
• M2: 565,031 km (0.116 R)
• M3: 934,538 km (0.084 R)
• M4: 1,454,540 km (0.079 R)
• M5: 1,764,357 km (0.082 R)
• M6: 2,706,824 km (0.057 R)
• M7: 3,513,306 km (0.115 R)
• M8: 4,365,266 km (0.115 R)
• M9: 4,790,273 km (0.108 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.6

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.76 AU - 4.58 AU

Year: 5776 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,974,599 km

• M1: 169,195 km (0.108 R)
• M2: 654,790 km (0.118 R)
• M3: 1,131,857 km (0.105 R)
• M4: 1,754,783 km (0.102 R)
• M5: 2,513,693 km (0.119 R)
• M6: 3,128,241 km (0.115 R)
• M7: 3,681,903 km (0.096 R)
• M8: 5,964,467 km (0.057 R)
• M9: 6,449,015 km (0.065 R)
• M10: 6,959,742 km (0.057 R)
• M11: 7,387,741 km (0.066 R)
• M12: 8,455,571 km (0.114 R)
• M13: 9,580,248 km (0.116 R)
• M14: 10,338,260 km (0.109 R)
• M15: 11,039,874 km (0.03 R)
• M16: 12,075,241 km (0.07 R)
• M17: 13,174,486 km (0.093 R)
• M18: 17,065,228 km (0.083 R)
• M19: 21,890,357 km (0.092 R)
• M20: 24,655,075 km (0.096 R)
• M21: 29,089,156 km (0.11 R)
• M22: 30,205,007 km (0.11 R)
• M23: 30,678,185 km (0.043 R)
• M24: 32,423,095 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 13.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.42 AU - 4.98 AU

Year: 6911 Days

Day: 13.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,974,599 km

• M1: 169,195 km (0.093 R)
• M2: 618,587 km (0.108 R)
• M3: 1,112,111 km (0.065 R)
• M4: 1,725,761 km (0.11 R)
• M5: 2,404,487 km (0.082 R)
• M6: 2,835,927 km (0.119 R)
• M7: 3,788,267 km (0.109 R)
• M8: 5,028,732 km (0.068 R)
• M9: 5,497,871 km (0.109 R)
• M10: 6,060,509 km (0.102 R)
• M11: 6,661,444 km (0.105 R)
• M12: 7,866,754 km (0.054 R)
• M13: 8,583,028 km (0.058 R)
• M14: 11,789,659 km (0.104 R)
• M15: 13,437,330 km (0.118 R)
• M16: 14,000,266 km (0.113 R)
• M17: 15,784,071 km (0.12 R)
• M18: 17,119,980 km (0.089 R)
• M19: 20,161,754 km (0.046 R)
• M20: 22,353,213 km (0.092 R)
• M21: 27,925,435 km (0.097 R)
• M22: 32,115,671 km (0.073 R)
• M23: 33,123,362 km (0.08 R)
• M24: 34,990,194 km (0.091 R)
• M25: 35,520,967 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 10.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.96 AU - 5.5 AU

Year: 8112 Days

Day: 8.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,974,599 km

• M1: 133,142 km (0.091 R)
• M2: 683,064 km (0.097 R)
• M3: 1,176,438 km (0.108 R)
• M4: 2,034,681 km (0.046 R)
• M5: 2,493,198 km (0.119 R)
• M6: 3,419,059 km (0.093 R)
• M7: 3,782,133 km (0.114 R)
• M8: 4,221,502 km (0.118 R)
• M9: 5,029,929 km (0.026 R)
• M10: 6,636,910 km (0.067 R)
• M11: 7,538,985 km (0.067 R)
• M12: 9,630,363 km (0.037 R)
• M13: 11,622,109 km (0.09 R)
• M14: 12,554,702 km (0.064 R)
• M15: 14,160,934 km (0.107 R)
• M16: 14,627,231 km (0.034 R)
• M17: 15,652,126 km (0.088 R)
• M18: 16,213,716 km (0.09 R)
• M19: 18,944,027 km (0.115 R)
• M20: 21,505,891 km (0.065 R)
• M21: 22,122,384 km (0.081 R)
• M22: 23,471,607 km (0.12 R)
• M23: 24,790,761 km (0.066 R)
• M24: 28,488,072 km (0.102 R)
• M25: 29,325,671 km (0.101 R)
• M26: 30,952,398 km (0.106 R)
• M27: 32,840,772 km (0.078 R)
• M28: 34,489,639 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.3

Radius: 5.3

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.49 AU - 6.81 AU

Year: 10344 Days

Day: 16.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,974,599 km

• M1: 67,917 km (0.049 R)
• M2: 364,720 km (0.047 R)
• M3: 604,076 km (0.085 R)
• M4: 1,059,452 km (0.085 R)
• M5: 1,372,860 km (0.059 R)
• M6: 1,774,231 km (0.107 R)
• M7: 2,456,098 km (0.088 R)
• M8: 2,788,355 km (0.059 R)
• M9: 3,067,056 km (0.111 R)
• M10: 3,234,456 km (0.08 R)
• M11: 5,001,506 km (0.077 R)
• M12: 6,405,631 km (0.107 R)
• M13: 6,785,311 km (0.092 R)
• M14: 9,694,391 km (0.063 R)
• M15: 11,197,401 km (0.113 R)
• M16: 11,798,934 km (0.085 R)
• M17: 12,634,139 km (0.076 R)
• M18: 12,849,111 km (0.064 R)
• M19: 13,620,288 km (0.091 R)
• M20: 14,597,611 km (0.07 R)
• M21: 16,691,083 km (0.088 R)
• M22: 17,343,031 km (0.075 R)
• M23: 21,615,097 km (0.096 R)
• M24: 23,666,234 km (0.071 R)
• M25: 26,189,800 km (0.087 R)
• M26: 28,609,396 km (0.118 R)
• M27: 29,260,147 km (0.065 R)
• M28: 31,468,062 km (0.09 R)
• M29: 35,461,427 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.7

Radius: 6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.17 AU - 7.63 AU

Year: 13653 Days

Day: 18.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,974,599 km

• M1: 75,248 km (0.078 R)
• M2: 448,943 km (0.09 R)
• M3: 3,740,844 km (0.067 R)
• M4: 17,915,691 km (0.027 R)
• M5: 21,021,194 km (0.086 R)
• M6: 22,357,701 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.3

Radius: 7.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.78 AU - 10.74 AU

Year: 20681 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,974,599 km

• M1: 98,884 km (0.08 R)
• M2: 575,054 km (0.115 R)
• M3: 880,832 km (0.051 R)
• M4: 2,350,482 km (0.111 R)
• M5: 3,643,606 km (0.054 R)
• M6: 3,893,434 km (0.034 R)
• M7: 5,112,358 km (0.045 R)
• M8: 6,327,691 km (0.108 R)
• M9: 6,608,336 km (0.076 R)
• M10: 7,325,060 km (0.111 R)
• M11: 8,092,347 km (0.096 R)
• M12: 8,763,593 km (0.105 R)
• M13: 14,471,350 km (0.092 R)
• M14: 14,819,165 km (0.059 R)
• M15: 17,101,131 km (0.093 R)
• M16: 20,552,803 km (0.077 R)
• M17: 23,095,667 km (0.037 R)
• M18: 32,679,206 km (0.082 R)
• M19: 33,519,647 km (0.118 R)
• M20: 41,884,262 km (0.037 R)
• M21: 42,875,797 km (0.107 R)
• M22: 47,455,586 km (0.106 R)
• M23: 50,259,050 km (0.084 R)
• M24: 52,678,048 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit