🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 12.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 305 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,859,170 km

• M1: 159,172 km (0.098 R)
• M2: 763,847 km (0.082 R)
• M3: 1,225,955 km (0.111 R)
• M4: 1,717,533 km (0.098 R)
• M5: 2,175,751 km (0.057 R)
• M6: 2,706,525 km (0.073 R)
• M7: 3,152,775 km (0.101 R)
• M8: 4,069,511 km (0.104 R)
• M9: 4,509,777 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 413 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 153.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,859,170 km

• M1: 112,946 km (0.073 R)
• M2: 435,928 km (0.1 R)
• M3: 806,632 km (0.063 R)
• M4: 1,179,579 km (0.114 R)
• M5: 1,594,863 km (0.069 R)
• M6: 1,880,595 km (0.054 R)
• M7: 2,201,033 km (0.093 R)
• M8: 2,513,543 km (0.111 R)
• M9: 2,894,569 km (0.041 R)
• M10: 3,738,301 km (0.094 R)
• M11: 4,086,266 km (0.053 R)
• M12: 4,416,578 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 12.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 796 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,859,170 km

• M1: 151,842 km (0.113 R)
• M2: 759,359 km (0.047 R)
• M3: 1,147,266 km (0.06 R)
• M4: 1,861,446 km (0.117 R)
• M5: 2,325,499 km (0.042 R)
• M6: 2,712,209 km (0.119 R)
• M7: 3,207,229 km (0.106 R)
• M8: 3,632,087 km (0.084 R)
• M9: 4,959,319 km (0.106 R)
• M10: 5,378,941 km (0.112 R)
• M11: 5,842,246 km (0.042 R)
• M12: 6,227,759 km (0.107 R)
• M13: 7,186,682 km (0.052 R)
• M14: 7,606,304 km (0.081 R)
• M15: 8,753,869 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 12.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.87 AU - 1.37 AU

Year: 818 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,859,170 km

• M1: 156,031 km (0.106 R)
• M2: 775,216 km (0.101 R)
• M3: 1,270,834 km (0.069 R)
• M4: 2,055,325 km (0.116 R)
• M5: 2,787,158 km (0.088 R)
• M6: 3,483,686 km (0.113 R)
• M7: 4,787,431 km (0.078 R)
• M8: 5,395,696 km (0.09 R)
• M9: 5,829,380 km (0.095 R)
• M10: 7,462,839 km (0.031 R)
• M11: 8,027,871 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 13.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.66 AU - 2.46 AU

Year: 2041 Days

Day: 11.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,859,170 km

• M1: 164,109 km (0.072 R)
• M2: 576,401 km (0.048 R)
• M3: 1,308,981 km (0.111 R)
• M4: 1,924,577 km (0.105 R)
• M5: 2,543,164 km (0.088 R)
• M6: 3,128,091 km (0.056 R)
• M7: 4,047,071 km (0.104 R)
• M8: 5,048,330 km (0.039 R)
• M9: 5,656,146 km (0.049 R)
• M10: 6,963,033 km (0.083 R)
• M11: 7,627,995 km (0.099 R)
• M12: 8,209,034 km (0.057 R)
• M13: 9,987,154 km (0.102 R)
• M14: 11,178,102 km (0.058 R)
• M15: 12,503,240 km (0.097 R)
• M16: 13,530,978 km (0.086 R)
• M17: 14,065,641 km (0.118 R)
• M18: 14,753,641 km (0.043 R)
• M19: 15,368,040 km (0.079 R)
• M20: 17,262,397 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.2

Radius: 5.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.13 AU - 8.27 AU

Year: 11971 Days

Day: 16.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,859,170 km

• M1: 63,579 km (0.033 R)
• M2: 349,161 km (0.091 R)
• M3: 1,041,800 km (0.118 R)
• M4: 1,244,355 km (0.104 R)
• M5: 1,897,499 km (0.097 R)
• M6: 4,334,299 km (0.098 R)
• M7: 4,726,246 km (0.085 R)
• M8: 8,554,455 km (0.086 R)
• M9: 10,957,296 km (0.101 R)
• M10: 15,143,942 km (0.117 R)
• M11: 15,679,652 km (0.102 R)
• M12: 17,042,189 km (0.077 R)
• M13: 19,718,495 km (0.106 R)
• M14: 20,936,222 km (0.088 R)
• M15: 21,156,131 km (0.102 R)
• M16: 22,816,667 km (0.102 R)
• M17: 28,137,863 km (0.103 R)
• M18: 30,235,674 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 7.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.78 AU - 8.28 AU

Year: 15707 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,859,170 km

• M1: 94,546 km (0.025 R)
• M2: 1,317,209 km (0.073 R)
• M3: 5,421,576 km (0.087 R)
• M4: 5,972,246 km (0.065 R)
• M5: 8,364,167 km (0.065 R)
• M6: 9,339,993 km (0.089 R)
• M7: 10,564,751 km (0.097 R)
• M8: 11,284,467 km (0.074 R)
• M9: 12,424,851 km (0.109 R)
• M10: 18,073,218 km (0.095 R)
• M11: 18,646,926 km (0.051 R)
• M12: 21,486,144 km (0.117 R)
• M13: 22,057,757 km (0.108 R)
• M14: 23,231,502 km (0.062 R)
• M15: 23,682,241 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit