🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 8.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.47 AU - 1.85 AU

Year: 1403 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,215,209 km

• M1: 110,852 km (0.051 R)
• M2: 417,827 km (0.117 R)
• M3: 816,356 km (0.096 R)
• M4: 1,274,723 km (0.064 R)
• M5: 1,915,900 km (0.079 R)
• M6: 2,205,372 km (0.098 R)
• M7: 2,667,031 km (0.07 R)
• M8: 3,005,720 km (0.047 R)
• M9: 4,228,833 km (0.078 R)
• M10: 5,029,630 km (0.067 R)
• M11: 5,661,083 km (0.09 R)
• M12: 6,344,446 km (0.05 R)
• M13: 6,653,664 km (0.113 R)
• M14: 7,059,823 km (0.105 R)
• M15: 7,347,200 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 10.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.54 AU - 1.78 AU

Year: 1403 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,215,209 km

• M1: 135,536 km (0.06 R)
• M2: 495,618 km (0.111 R)
• M3: 916,137 km (0.032 R)
• M4: 1,267,244 km (0.113 R)
• M5: 2,279,872 km (0.046 R)
• M6: 2,669,275 km (0.117 R)
• M7: 4,204,299 km (0.099 R)
• M8: 5,637,446 km (0.111 R)
• M9: 6,356,264 km (0.119 R)
• M10: 7,507,120 km (0.051 R)
• M11: 8,882,374 km (0.112 R)
• M12: 11,108,839 km (0.076 R)
• M13: 11,537,287 km (0.12 R)
• M14: 12,013,756 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 10.7

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.45 AU - 1.97 AU

Year: 1467 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,215,209 km

• M1: 133,142 km (0.062 R)
• M2: 467,194 km (0.074 R)
• M3: 897,438 km (0.106 R)
• M4: 1,238,222 km (0.066 R)
• M5: 1,802,505 km (0.092 R)
• M6: 2,481,978 km (0.077 R)
• M7: 2,944,236 km (0.115 R)
• M8: 5,525,846 km (0.095 R)
• M9: 6,247,955 km (0.075 R)
• M10: 7,083,010 km (0.103 R)
• M11: 7,607,949 km (0.113 R)
• M12: 7,990,770 km (0.107 R)
• M13: 8,415,179 km (0.057 R)
• M14: 9,464,160 km (0.067 R)
• M15: 10,497,731 km (0.101 R)
• M16: 11,041,968 km (0.11 R)
• M17: 12,635,934 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 12.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.77 AU - 4.24 AU

Year: 4295 Days

Day: 7 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,215,209 km

• M1: 157,527 km (0.042 R)
• M2: 582,983 km (0.104 R)
• M3: 2,057,719 km (0.09 R)
• M4: 2,721,634 km (0.097 R)
• M5: 3,181,947 km (0.079 R)
• M6: 3,587,656 km (0.062 R)
• M7: 4,455,025 km (0.114 R)
• M8: 5,485,904 km (0.077 R)
• M9: 6,288,346 km (0.065 R)
• M10: 6,899,005 km (0.091 R)
• M11: 7,339,272 km (0.116 R)
• M12: 8,016,800 km (0.108 R)
• M13: 10,000,019 km (0.114 R)
• M14: 10,743,371 km (0.109 R)
• M15: 11,759,739 km (0.026 R)
• M16: 15,138,407 km (0.087 R)
• M17: 15,537,085 km (0.085 R)
• M18: 18,463,369 km (0.043 R)
• M19: 19,582,511 km (0.115 R)
• M20: 20,537,693 km (0.04 R)
• M21: 26,355,106 km (0.045 R)
• M22: 29,066,268 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 14.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.67 AU - 3.91 AU

Year: 4840 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,215,209 km

• M1: 179,667 km (0.114 R)
• M2: 751,729 km (0.084 R)
• M3: 1,285,345 km (0.111 R)
• M4: 2,192,506 km (0.111 R)
• M5: 2,845,202 km (0.058 R)
• M6: 4,056,496 km (0.111 R)
• M7: 4,544,335 km (0.079 R)
• M8: 5,512,382 km (0.06 R)
• M9: 7,447,281 km (0.1 R)
• M10: 8,282,785 km (0.075 R)
• M11: 11,168,229 km (0.116 R)
• M12: 12,438,465 km (0.106 R)
• M13: 13,245,545 km (0.073 R)
• M14: 14,619,153 km (0.111 R)
• M15: 15,164,437 km (0.048 R)
• M16: 15,929,780 km (0.118 R)
• M17: 16,507,227 km (0.108 R)
• M18: 17,482,456 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.5

Radius: 5.8

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.92 AU - 9.4 AU

Year: 16718 Days

Day: 23.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,215,209 km

• M1: 76,594 km (0.084 R)
• M2: 266,284 km (0.047 R)
• M3: 875,746 km (0.082 R)
• M4: 1,302,549 km (0.044 R)
• M5: 1,947,016 km (0.059 R)
• M6: 2,249,503 km (0.077 R)
• M7: 2,582,957 km (0.106 R)
• M8: 3,811,754 km (0.099 R)
• M9: 4,379,328 km (0.073 R)
• M10: 5,606,779 km (0.085 R)
• M11: 8,326,767 km (0.075 R)
• M12: 8,719,013 km (0.083 R)
• M13: 10,300,412 km (0.107 R)
• M14: 11,395,468 km (0.12 R)
• M15: 11,940,304 km (0.087 R)
• M16: 12,822,183 km (0.05 R)
• M17: 13,814,316 km (0.089 R)
• M18: 15,801,724 km (0.069 R)
• M19: 17,332,858 km (0.069 R)
• M20: 17,650,454 km (0.111 R)
• M21: 18,876,559 km (0.12 R)
• M22: 19,128,332 km (0.045 R)
• M23: 22,704,020 km (0.104 R)
• M24: 25,661,121 km (0.071 R)
• M25: 30,218,022 km (0.081 R)
• M26: 30,447,655 km (0.073 R)
• M27: 31,968,018 km (0.099 R)
• M28: 32,326,005 km (0.046 R)
• M29: 35,032,979 km (0.086 R)
• M30: 36,571,294 km (0.094 R)
• M31: 40,474,003 km (0.104 R)
• M32: 43,030,930 km (0.058 R)
• M33: 45,693,622 km (0.105 R)
• M34: 53,326,704 km (0.067 R)
• M35: 55,359,590 km (0.09 R)
• M36: 61,031,892 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit