🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 8.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.75 AU - 0.87 AU

Year: 486 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,035,537 km

• M1: 108,309 km (0.116 R)
• M2: 424,409 km (0.069 R)
• M3: 853,306 km (0.072 R)
• M4: 1,218,923 km (0.114 R)
• M5: 1,499,868 km (0.038 R)
• M6: 2,247,409 km (0.091 R)
• M7: 3,190,773 km (0.092 R)
• M8: 3,745,781 km (0.07 R)
• M9: 4,137,428 km (0.098 R)
• M10: 4,783,392 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 9.2

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.76 AU - 0.92 AU

Year: 513 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,035,537 km

• M1: 114,442 km (0.058 R)
• M2: 427,700 km (0.118 R)
• M3: 824,284 km (0.092 R)
• M4: 1,124,527 km (0.036 R)
• M5: 2,017,926 km (0.116 R)
• M6: 2,315,027 km (0.067 R)
• M7: 2,827,400 km (0.107 R)
• M8: 3,250,762 km (0.11 R)
• M9: 3,688,934 km (0.114 R)
• M10: 4,299,293 km (0.106 R)
• M11: 5,041,747 km (0.104 R)
• M12: 5,541,105 km (0.118 R)
• M13: 6,054,076 km (0.095 R)
• M14: 7,027,809 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.6

Radius: 8.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 560 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,035,537 km

• M1: 105,766 km (0.117 R)
• M2: 414,685 km (0.055 R)
• M3: 679,474 km (0.104 R)
• M4: 944,561 km (0.117 R)
• M5: 1,662,930 km (0.08 R)
• M6: 2,034,681 km (0.11 R)
• M7: 2,332,380 km (0.065 R)
• M8: 2,946,629 km (0.119 R)
• M9: 3,212,614 km (0.101 R)
• M10: 4,324,276 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 12.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.87 AU - 1.37 AU

Year: 790 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,035,537 km

• M1: 157,975 km (0.028 R)
• M2: 886,218 km (0.099 R)
• M3: 1,305,092 km (0.089 R)
• M4: 1,805,796 km (0.072 R)
• M5: 3,597,230 km (0.074 R)
• M6: 4,132,940 km (0.045 R)
• M7: 4,634,243 km (0.078 R)
• M8: 5,308,181 km (0.084 R)
• M9: 6,109,577 km (0.1 R)
• M10: 6,539,671 km (0.057 R)
• M11: 7,902,956 km (0.098 R)
• M12: 8,866,815 km (0.059 R)
• M13: 9,335,206 km (0.079 R)
• M14: 9,762,159 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.56 AU - 1.72 AU

Year: 1401 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,035,537 km

• M1: 184,005 km (0.12 R)
• M2: 686,505 km (0.081 R)
• M3: 1,218,325 km (0.076 R)
• M4: 1,718,730 km (0.111 R)
• M5: 2,788,056 km (0.088 R)
• M6: 3,779,441 km (0.116 R)
• M7: 4,709,939 km (0.103 R)
• M8: 6,939,995 km (0.072 R)
• M9: 7,468,374 km (0.1 R)
• M10: 8,000,045 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.3

Radius: 5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.43 AU - 7.23 AU

Year: 10620 Days

Day: 16.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,035,537 km

• M1: 151,543 km (0.065 R)
• M2: 408,851 km (0.103 R)
• M3: 683,662 km (0.092 R)
• M4: 1,993,242 km (0.103 R)
• M5: 2,159,894 km (0.046 R)
• M6: 4,615,543 km (0.06 R)
• M7: 5,371,611 km (0.094 R)
• M8: 9,382,629 km (0.047 R)
• M9: 11,579,773 km (0.115 R)
• M10: 14,610,326 km (0.099 R)
• M11: 15,188,672 km (0.063 R)
• M12: 18,190,951 km (0.114 R)
• M13: 23,937,903 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 5.6

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.2 AU - 9.46 AU

Year: 17497 Days

Day: 23.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,035,537 km

• M1: 69,713 km (0.117 R)
• M2: 276,307 km (0.096 R)
• M3: 732,730 km (0.058 R)
• M4: 1,243,607 km (0.071 R)
• M5: 2,407,179 km (0.084 R)
• M6: 3,812,203 km (0.05 R)
• M7: 4,259,650 km (0.076 R)
• M8: 4,849,215 km (0.078 R)
• M9: 5,107,122 km (0.093 R)
• M10: 7,271,803 km (0.1 R)
• M11: 7,958,906 km (0.079 R)
• M12: 8,959,267 km (0.05 R)
• M13: 12,944,853 km (0.091 R)
• M14: 13,731,439 km (0.065 R)
• M15: 16,364,062 km (0.049 R)
• M16: 20,435,518 km (0.091 R)
• M17: 21,697,974 km (0.1 R)
• M18: 26,809,883 km (0.051 R)
• M19: 27,500,277 km (0.1 R)
• M20: 27,967,172 km (0.106 R)
• M21: 28,320,822 km (0.033 R)
• M22: 36,875,576 km (0.109 R)
• M23: 40,821,220 km (0.094 R)
• M24: 56,552,633 km (0.068 R)
• M25: 60,393,708 km (0.115 R)
• M26: 65,228,262 km (0.078 R)
• M27: 73,176,696 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit