🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 9.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.14 AU

Year: 678 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,945,900 km

• M1: 121,922 km (0.101 R)
• M2: 486,492 km (0.099 R)
• M3: 956,978 km (0.055 R)
• M4: 1,390,213 km (0.119 R)
• M5: 1,960,031 km (0.116 R)
• M6: 2,598,964 km (0.059 R)
• M7: 3,116,872 km (0.102 R)
• M8: 3,869,648 km (0.085 R)
• M9: 4,359,581 km (0.073 R)
• M10: 4,723,852 km (0.094 R)
• M11: 5,699,080 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 8.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 782 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,945,900 km

• M1: 112,198 km (0.064 R)
• M2: 498,011 km (0.069 R)
• M3: 813,364 km (0.076 R)
• M4: 1,088,325 km (0.061 R)
• M5: 1,917,097 km (0.065 R)
• M6: 3,092,786 km (0.103 R)
• M7: 3,741,293 km (0.118 R)
• M8: 5,008,836 km (0.079 R)
• M9: 5,340,644 km (0.116 R)
• M10: 6,178,691 km (0.113 R)
• M11: 6,698,245 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 9.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.1 AU - 1.44 AU

Year: 971 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,945,900 km

• M1: 123,119 km (0.052 R)
• M2: 808,726 km (0.097 R)
• M3: 1,180,926 km (0.089 R)
• M4: 2,118,007 km (0.098 R)
• M5: 3,276,642 km (0.117 R)
• M6: 3,767,024 km (0.05 R)
• M7: 4,115,737 km (0.069 R)
• M8: 6,158,496 km (0.059 R)
• M9: 6,866,243 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 12.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.34 AU - 2.62 AU

Year: 2649 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,945,900 km

• M1: 160,369 km (0.108 R)
• M2: 736,022 km (0.071 R)
• M3: 1,322,445 km (0.094 R)
• M4: 1,756,728 km (0.066 R)
• M5: 3,335,584 km (0.108 R)
• M6: 4,495,566 km (0.075 R)
• M7: 5,982,419 km (0.117 R)
• M8: 7,339,571 km (0.094 R)
• M9: 7,775,499 km (0.099 R)
• M10: 8,925,159 km (0.047 R)
• M11: 9,490,190 km (0.067 R)
• M12: 10,364,290 km (0.082 R)
• M13: 10,765,661 km (0.108 R)
• M14: 11,406,239 km (0.091 R)
• M15: 12,072,249 km (0.105 R)
• M16: 13,654,845 km (0.064 R)
• M17: 14,496,183 km (0.103 R)
• M18: 15,655,417 km (0.12 R)
• M19: 16,233,463 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.7

Radius: 12.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.01 AU - 3.79 AU

Year: 4252 Days

Day: 6.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,945,900 km

• M1: 155,582 km (0.071 R)
• M2: 611,855 km (0.117 R)
• M3: 1,040,603 km (0.061 R)
• M4: 1,867,580 km (0.103 R)
• M5: 2,263,565 km (0.118 R)
• M6: 2,785,662 km (0.12 R)
• M7: 3,248,817 km (0.109 R)
• M8: 3,894,930 km (0.103 R)
• M9: 4,776,660 km (0.102 R)
• M10: 7,757,547 km (0.115 R)
• M11: 9,803,448 km (0.117 R)
• M12: 10,442,679 km (0.116 R)
• M13: 11,430,325 km (0.117 R)
• M14: 12,381,318 km (0.096 R)
• M15: 13,695,535 km (0.067 R)
• M16: 15,156,658 km (0.099 R)
• M17: 15,780,780 km (0.101 R)
• M18: 17,447,300 km (0.079 R)
• M19: 19,959,946 km (0.1 R)
• M20: 21,408,502 km (0.043 R)
• M21: 22,485,308 km (0.076 R)
• M22: 22,999,925 km (0.083 R)
• M23: 24,436,812 km (0.051 R)
• M24: 28,588,751 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 9.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.85 AU - 4.93 AU

Year: 7334 Days

Day: 9.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,945,900 km

• M1: 114,592 km (0.051 R)
• M2: 516,561 km (0.103 R)
• M3: 2,387,732 km (0.113 R)
• M4: 4,156,128 km (0.026 R)
• M5: 4,864,923 km (0.07 R)
• M6: 6,109,727 km (0.104 R)
• M7: 6,556,725 km (0.098 R)
• M8: 8,822,385 km (0.074 R)
• M9: 10,660,045 km (0.107 R)
• M10: 12,142,710 km (0.047 R)
• M11: 12,520,295 km (0.098 R)
• M12: 21,979,368 km (0.115 R)
• M13: 26,650,561 km (0.103 R)
• M14: 28,786,221 km (0.104 R)
• M15: 37,555,349 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 11.8

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.26 AU - 6.6 AU

Year: 8582 Days

Day: 13.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,945,900 km

• M1: 148,999 km (0.074 R)
• M2: 953,686 km (0.101 R)
• M3: 1,417,589 km (0.052 R)
• M4: 2,346,293 km (0.088 R)
• M5: 5,947,712 km (0.048 R)
• M6: 7,385,796 km (0.1 R)
• M7: 7,927,490 km (0.096 R)
• M8: 9,137,438 km (0.119 R)
• M9: 10,312,978 km (0.043 R)
• M10: 11,043,913 km (0.091 R)
• M11: 11,531,752 km (0.119 R)
• M12: 11,921,155 km (0.088 R)
• M13: 12,492,619 km (0.111 R)
• M14: 13,323,336 km (0.09 R)
• M15: 15,696,257 km (0.116 R)
• M16: 17,743,504 km (0.084 R)
• M17: 19,725,227 km (0.113 R)
• M18: 24,124,003 km (0.075 R)
• M19: 25,505,091 km (0.088 R)
• M20: 29,860,483 km (0.091 R)
• M21: 30,702,420 km (0.112 R)
• M22: 34,572,816 km (0.096 R)
• M23: 36,089,738 km (0.087 R)
• M24: 42,075,748 km (0.073 R)
• M25: 44,481,281 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 3.1

Gravity: 42.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.2 AU - 10.36 AU

Year: 22355 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,945,900 km

• M1: 38,596 km (0.072 R)
• M2: 295,157 km (0.054 R)
• M3: 1,701,825 km (0.065 R)
• M4: 2,071,631 km (0.109 R)
• M5: 2,339,112 km (0.05 R)
• M6: 2,699,344 km (0.081 R)
• M7: 3,121,360 km (0.098 R)
• M8: 3,253,454 km (0.092 R)
• M9: 7,611,689 km (0.107 R)
• M10: 8,046,570 km (0.117 R)
• M11: 10,297,270 km (0.066 R)
• M12: 12,269,868 km (0.089 R)
• M13: 12,867,062 km (0.116 R)
• M14: 15,911,080 km (0.116 R)
• M15: 18,102,240 km (0.113 R)
• M16: 19,491,107 km (0.029 R)
• M17: 22,773,733 km (0.096 R)
• M18: 22,872,617 km (0.12 R)
• M19: 23,371,227 km (0.038 R)
• M20: 29,930,495 km (0.102 R)
• M21: 31,374,563 km (0.103 R)
• M22: 32,990,818 km (0.073 R)
• M23: 33,499,152 km (0.076 R)
• M24: 34,792,575 km (0.058 R)
• M25: 36,658,809 km (0.12 R)
• M26: 48,289,295 km (0.09 R)
• M27: 49,108,942 km (0.062 R)
• M28: 60,244,409 km (0.08 R)
• M29: 61,003,319 km (0.112 R)
• M30: 64,299,858 km (0.073 R)
• M31: 66,696,864 km (0.057 R)
• M32: 68,945,919 km (0.036 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: 380 - 16,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit