🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 9.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 337 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,853,182 km

• M1: 118,182 km (0.09 R)
• M2: 488,437 km (0.025 R)
• M3: 798,404 km (0.115 R)
• M4: 1,133,503 km (0.119 R)
• M5: 1,528,441 km (0.095 R)
• M6: 2,043,058 km (0.076 R)
• M7: 2,475,097 km (0.12 R)
• M8: 3,630,142 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 10

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 345 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,853,182 km

• M1: 124,316 km (0.069 R)
• M2: 586,124 km (0.042 R)
• M3: 1,022,501 km (0.112 R)
• M4: 1,416,991 km (0.091 R)
• M5: 1,897,499 km (0.096 R)
• M6: 2,402,542 km (0.049 R)
• M7: 2,781,024 km (0.045 R)
• M8: 3,123,005 km (0.101 R)
• M9: 4,242,296 km (0.036 R)
• M10: 4,570,365 km (0.087 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 13.4

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.11 AU - 1.33 AU

Year: 930 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 82,853,182 km

• M1: 166,652 km (0.116 R)
• M2: 833,410 km (0.086 R)
• M3: 1,285,345 km (0.116 R)
• M4: 1,843,794 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 8.3

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.34 AU - 3.66 AU

Year: 3587 Days

Day: 5 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,853,182 km

• M1: 103,223 km (0.065 R)
• M2: 521,648 km (0.069 R)
• M3: 952,041 km (0.105 R)
• M4: 1,596,209 km (0.101 R)
• M5: 3,488,323 km (0.085 R)
• M6: 3,800,684 km (0.1 R)
• M7: 4,595,048 km (0.115 R)
• M8: 6,863,999 km (0.087 R)
• M9: 7,293,345 km (0.115 R)
• M10: 8,939,071 km (0.115 R)
• M11: 12,047,266 km (0.11 R)
• M12: 12,402,112 km (0.097 R)
• M13: 13,319,446 km (0.113 R)
• M14: 14,134,306 km (0.111 R)
• M15: 15,915,867 km (0.108 R)
• M16: 16,505,432 km (0.078 R)
• M17: 19,673,915 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 14.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.62 AU - 5.22 AU

Year: 7533 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,853,182 km

• M1: 185,352 km (0.069 R)
• M2: 3,146,342 km (0.042 R)
• M3: 3,619,670 km (0.066 R)
• M4: 5,539,908 km (0.112 R)
• M5: 6,635,114 km (0.079 R)
• M6: 8,682,361 km (0.114 R)
• M7: 9,586,830 km (0.115 R)
• M8: 10,513,439 km (0.101 R)
• M9: 16,014,602 km (0.086 R)
• M10: 17,883,677 km (0.067 R)
• M11: 19,772,051 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.4

Radius: 7.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.96 AU - 10.36 AU

Year: 17591 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,853,182 km

• M1: 97,089 km (0.075 R)
• M2: 452,982 km (0.111 R)
• M3: 1,476,082 km (0.052 R)
• M4: 1,802,355 km (0.05 R)
• M5: 3,515,400 km (0.07 R)
• M6: 7,572,943 km (0.107 R)
• M7: 8,184,799 km (0.046 R)
• M8: 9,909,213 km (0.094 R)
• M9: 10,428,168 km (0.099 R)
• M10: 17,616,944 km (0.11 R)
• M11: 22,785,700 km (0.087 R)
• M12: 24,805,421 km (0.049 R)
• M13: 25,280,694 km (0.109 R)
• M14: 25,858,740 km (0.118 R)
• M15: 27,646,285 km (0.093 R)
• M16: 31,134,608 km (0.079 R)
• M17: 35,502,267 km (0.051 R)
• M18: 38,082,831 km (0.069 R)
• M19: 41,848,508 km (0.109 R)
• M20: 44,865,598 km (0.11 R)
• M21: 45,429,283 km (0.108 R)
• M22: 46,714,927 km (0.081 R)
• M23: 51,022,299 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.4

Radius: 3.9

Gravity: 29.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.25 AU - 11.05 AU

Year: 19105 Days

Day: 24.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,853,182 km

• M1: 48,619 km (0.091 R)
• M2: 330,761 km (0.102 R)
• M3: 515,664 km (0.101 R)
• M4: 767,587 km (0.088 R)
• M5: 1,379,143 km (0.118 R)
• M6: 6,317,069 km (0.073 R)
• M7: 6,481,627 km (0.101 R)
• M8: 10,635,810 km (0.073 R)
• M9: 12,532,412 km (0.073 R)
• M10: 15,077,221 km (0.079 R)
• M11: 16,354,039 km (0.038 R)
• M12: 21,900,979 km (0.111 R)
• M13: 28,135,769 km (0.093 R)
• M14: 29,947,250 km (0.09 R)
• M15: 33,426,148 km (0.069 R)
• M16: 38,516,066 km (0.093 R)
• M17: 49,385,847 km (0.038 R)
• M18: 51,680,230 km (0.091 R)
• M19: 51,846,882 km (0.058 R)
• M20: 52,516,632 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 3.3

Gravity: 81.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.09 AU - 10.73 AU

Year: 19925 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,853,182 km

• M1: 42,785 km (0.082 R)
• M2: 173,683 km (0.083 R)
• M3: 393,143 km (0.087 R)
• M4: 1,513,332 km (0.059 R)
• M5: 1,917,994 km (0.059 R)
• M6: 2,081,654 km (0.103 R)
• M7: 3,324,663 km (0.118 R)
• M8: 5,261,956 km (0.113 R)
• M9: 6,220,279 km (0.091 R)
• M10: 10,833,429 km (0.11 R)
• M11: 11,221,187 km (0.099 R)
• M12: 11,551,200 km (0.042 R)
• M13: 14,819,165 km (0.112 R)
• M14: 15,949,227 km (0.113 R)
• M15: 17,397,185 km (0.079 R)
• M16: 20,551,456 km (0.094 R)
• M17: 22,993,941 km (0.066 R)
• M18: 23,526,060 km (0.106 R)
• M19: 25,509,728 km (0.113 R)
• M20: 27,482,774 km (0.08 R)
• M21: 30,057,653 km (0.087 R)
• M22: 33,192,028 km (0.119 R)
• M23: 33,462,650 km (0.082 R)
• M24: 34,837,903 km (0.106 R)
• M25: 36,107,391 km (0.091 R)
• M26: 41,965,643 km (0.085 R)
• M27: 48,949,022 km (0.098 R)
• M28: 49,475,606 km (0.056 R)
• M29: 50,539,845 km (0.085 R)
• M30: 53,082,560 km (0.078 R)
• M31: 57,054,384 km (0.026 R)
• M32: 59,410,550 km (0.053 R)
• M33: 61,422,791 km (0.046 R)
• M34: 72,169,154 km (0.065 R)
• M35: 72,623,184 km (0.226 R)
• M36: 73,766,860 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit