🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 11.4

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 284 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,459,135 km

• M1: 142,118 km (0.102 R)
• M2: 529,277 km (0.106 R)
• M3: 1,101,938 km (0.088 R)
• M4: 1,535,323 km (0.102 R)
• M5: 1,983,069 km (0.066 R)
• M6: 2,499,780 km (0.097 R)
• M7: 2,982,533 km (0.1 R)
• M8: 3,393,329 km (0.086 R)
• M9: 3,926,645 km (0.109 R)
• M10: 4,316,946 km (0.105 R)
• M11: 4,816,902 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 8.2

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.6 AU - 0.72 AU

Year: 364 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,459,135 km

• M1: 102,325 km (0.076 R)
• M2: 375,341 km (0.107 R)
• M3: 654,042 km (0.105 R)
• M4: 973,882 km (0.108 R)
• M5: 1,379,891 km (0.111 R)
• M6: 1,654,253 km (0.12 R)
• M7: 1,910,814 km (0.061 R)
• M8: 2,254,290 km (0.05 R)
• M9: 2,796,283 km (0.073 R)
• M10: 3,365,055 km (0.083 R)
• M11: 3,732,018 km (0.029 R)
• M12: 4,205,047 km (0.093 R)
• M13: 4,717,270 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 14.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.89 AU

Year: 441 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,459,135 km

• M1: 176,825 km (0.047 R)
• M2: 657,483 km (0.047 R)
• M3: 1,133,802 km (0.099 R)
• M4: 1,845,290 km (0.1 R)
• M5: 2,319,964 km (0.102 R)
• M6: 3,040,726 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 9.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.99 AU

Year: 599 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,459,135 km

• M1: 120,576 km (0.038 R)
• M2: 476,320 km (0.068 R)
• M3: 1,120,937 km (0.108 R)
• M4: 1,423,125 km (0.07 R)
• M5: 2,227,363 km (0.047 R)
• M6: 2,860,910 km (0.115 R)
• M7: 4,564,081 km (0.085 R)
• M8: 5,212,139 km (0.114 R)
• M9: 6,054,076 km (0.092 R)
• M10: 6,691,363 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 12.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.74 AU - 1.22 AU

Year: 658 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,459,135 km

• M1: 151,094 km (0.091 R)
• M2: 591,061 km (0.112 R)
• M3: 1,669,213 km (0.115 R)
• M4: 3,097,424 km (0.069 R)
• M5: 3,527,219 km (0.059 R)
• M6: 3,930,983 km (0.101 R)
• M7: 4,954,532 km (0.075 R)
• M8: 5,713,442 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 8.6

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.84 AU - 1.34 AU

Year: 772 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,459,135 km

• M1: 106,962 km (0.086 R)
• M2: 384,766 km (0.079 R)
• M3: 682,316 km (0.112 R)
• M4: 1,295,667 km (0.079 R)
• M5: 2,541,817 km (0.092 R)
• M6: 3,807,116 km (0.077 R)
• M7: 4,399,973 km (0.103 R)
• M8: 4,896,787 km (0.098 R)
• M9: 5,485,904 km (0.094 R)
• M10: 5,963,121 km (0.086 R)
• M11: 6,384,987 km (0.081 R)
• M12: 7,221,538 km (0.115 R)
• M13: 7,585,210 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.18 AU - 1.56 AU

Year: 1088 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,459,135 km

• M1: 166,353 km (0.092 R)
• M2: 594,203 km (0.1 R)
• M3: 1,124,378 km (0.103 R)
• M4: 1,543,102 km (0.088 R)
• M5: 2,330,884 km (0.081 R)
• M6: 2,813,038 km (0.105 R)
• M7: 3,384,801 km (0.092 R)
• M8: 3,879,522 km (0.094 R)
• M9: 4,591,009 km (0.064 R)
• M10: 5,340,494 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 9.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.02 AU - 2.22 AU

Year: 2094 Days

Day: 10 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,459,135 km

• M1: 132,394 km (0.108 R)
• M2: 483,650 km (0.093 R)
• M3: 981,212 km (0.065 R)
• M4: 1,381,088 km (0.051 R)
• M5: 1,690,606 km (0.116 R)
• M6: 2,237,835 km (0.037 R)
• M7: 2,926,583 km (0.119 R)
• M8: 3,571,051 km (0.069 R)
• M9: 5,140,781 km (0.119 R)
• M10: 6,032,235 km (0.081 R)
• M11: 9,294,815 km (0.099 R)
• M12: 12,163,204 km (0.083 R)
• M13: 12,648,650 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 12.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.56 AU - 4 AU

Year: 4029 Days

Day: 5.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,459,135 km

• M1: 161,865 km (0.05 R)
• M2: 595,250 km (0.038 R)
• M3: 1,094,308 km (0.107 R)
• M4: 1,574,817 km (0.084 R)
• M5: 2,115,314 km (0.112 R)
• M6: 2,826,502 km (0.081 R)
• M7: 3,791,259 km (0.076 R)
• M8: 4,361,376 km (0.069 R)
• M9: 4,796,407 km (0.083 R)
• M10: 5,621,439 km (0.032 R)
• M11: 6,805,806 km (0.088 R)
• M12: 7,981,046 km (0.047 R)
• M13: 8,564,478 km (0.069 R)
• M14: 9,971,895 km (0.108 R)
• M15: 10,527,501 km (0.026 R)
• M16: 11,020,277 km (0.116 R)
• M17: 13,099,837 km (0.053 R)
• M18: 13,670,104 km (0.11 R)
• M19: 14,108,725 km (0.119 R)
• M20: 14,657,599 km (0.035 R)
• M21: 15,639,261 km (0.094 R)
• M22: 16,554,201 km (0.098 R)
• M23: 18,196,935 km (0.1 R)
• M24: 20,008,117 km (0.088 R)
• M25: 22,336,608 km (0.101 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.5

Radius: 5.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.28 AU - 6.76 AU

Year: 11292 Days

Day: 24.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,459,135 km

• M1: 67,917 km (0.101 R)
• M2: 624,571 km (0.056 R)
• M3: 1,668,016 km (0.081 R)
• M4: 4,550,318 km (0.077 R)
• M5: 5,916,147 km (0.086 R)
• M6: 6,880,754 km (0.119 R)
• M7: 7,772,657 km (0.074 R)
• M8: 12,070,753 km (0.091 R)
• M9: 14,956,346 km (0.114 R)
• M10: 16,558,240 km (0.057 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: 515 - 12,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit