🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 12.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.66 AU

Year: 265 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 71,598,869 km

• M1: 155,582 km (0.096 R)
• M2: 577,149 km (0.118 R)
• M3: 989,889 km (0.081 R)
• M4: 1,407,267 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 14.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,598,869 km

• M1: 184,155 km (0.099 R)
• M2: 664,065 km (0.041 R)
• M3: 1,206,357 km (0.106 R)
• M4: 1,696,290 km (0.117 R)
• M5: 2,330,286 km (0.106 R)
• M6: 2,993,154 km (0.083 R)
• M7: 3,746,080 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.3

Radius: 12.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.9 AU - 3.8 AU

Year: 4089 Days

Day: 13.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,598,869 km

• M1: 150,495 km (0.113 R)
• M2: 1,603,839 km (0.08 R)
• M3: 2,158,398 km (0.05 R)
• M4: 2,708,170 km (0.063 R)
• M5: 3,729,924 km (0.103 R)
• M6: 5,064,486 km (0.104 R)
• M7: 5,625,179 km (0.037 R)
• M8: 7,348,696 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 8.5

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.47 AU - 6.03 AU

Year: 8022 Days

Day: 10.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,598,869 km

• M1: 105,766 km (0.082 R)
• M2: 382,223 km (0.119 R)
• M3: 801,845 km (0.094 R)
• M4: 1,225,356 km (0.119 R)
• M5: 1,849,778 km (0.118 R)
• M6: 2,368,583 km (0.084 R)
• M7: 2,671,818 km (0.111 R)
• M8: 5,643,580 km (0.073 R)
• M9: 6,490,752 km (0.07 R)
• M10: 6,803,113 km (0.057 R)
• M11: 8,934,882 km (0.103 R)
• M12: 11,227,919 km (0.116 R)
• M13: 12,563,229 km (0.034 R)
• M14: 16,744,789 km (0.082 R)
• M15: 19,396,112 km (0.076 R)
• M16: 20,634,782 km (0.083 R)
• M17: 26,645,475 km (0.12 R)
• M18: 27,447,918 km (0.112 R)
• M19: 27,900,601 km (0.065 R)
• M20: 35,195,741 km (0.083 R)
• M21: 35,837,516 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 7.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.26 AU - 8.66 AU

Year: 12245 Days

Day: 20.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,598,869 km

• M1: 131,347 km (0.109 R)
• M2: 1,988,904 km (0.096 R)
• M3: 2,347,939 km (0.115 R)
• M4: 3,264,076 km (0.061 R)
• M5: 4,316,796 km (0.083 R)
• M6: 6,051,084 km (0.1 R)
• M7: 6,511,995 km (0.106 R)
• M8: 6,844,551 km (0.081 R)
• M9: 11,989,222 km (0.118 R)
• M10: 14,756,484 km (0.112 R)
• M11: 22,087,976 km (0.038 R)
• M12: 22,336,608 km (0.115 R)
• M13: 23,608,190 km (0.079 R)
• M14: 28,001,430 km (0.108 R)
• M15: 31,319,062 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.5

Radius: 7.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.84 AU - 8.6 AU

Year: 12937 Days

Day: 19.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,598,869 km

• M1: 94,695 km (0.047 R)
• M2: 385,364 km (0.12 R)
• M3: 768,634 km (0.06 R)
• M4: 1,277,416 km (0.089 R)
• M5: 1,859,950 km (0.065 R)
• M6: 2,131,620 km (0.061 R)
• M7: 3,090,243 km (0.092 R)
• M8: 3,540,533 km (0.111 R)
• M9: 4,335,645 km (0.054 R)
• M10: 6,407,875 km (0.104 R)
• M11: 6,854,874 km (0.112 R)
• M12: 7,926,892 km (0.041 R)
• M13: 9,985,508 km (0.028 R)
• M14: 12,013,607 km (0.083 R)
• M15: 15,244,621 km (0.096 R)
• M16: 15,547,707 km (0.09 R)
• M17: 22,021,555 km (0.114 R)
• M18: 23,841,712 km (0.082 R)
• M19: 26,103,482 km (0.087 R)
• M20: 29,523,738 km (0.095 R)
• M21: 34,049,523 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.4

Radius: 4.2

Gravity: 36.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.02 AU - 11.54 AU

Year: 18852 Days

Day: 18.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,598,869 km

• M1: 53,257 km (0.116 R)
• M2: 236,215 km (0.103 R)
• M3: 462,557 km (0.111 R)
• M4: 824,434 km (0.089 R)
• M5: 1,398,890 km (0.081 R)
• M6: 1,870,422 km (0.088 R)
• M7: 2,022,862 km (0.119 R)
• M8: 2,485,718 km (0.097 R)
• M9: 3,825,218 km (0.118 R)
• M10: 5,128,963 km (0.085 R)
• M11: 6,836,174 km (0.096 R)
• M12: 7,292,298 km (0.076 R)
• M13: 9,211,938 km (0.118 R)
• M14: 10,583,750 km (0.074 R)
• M15: 15,817,432 km (0.11 R)
• M16: 31,832,931 km (0.079 R)
• M17: 34,398,086 km (0.092 R)
• M18: 36,546,909 km (0.053 R)
• M19: 41,406,895 km (0.12 R)
• M20: 41,556,045 km (0.099 R)
• M21: 49,142,452 km (0.12 R)
• M22: 50,151,190 km (0.074 R)
• M23: 52,209,657 km (0.08 R)
• M24: 54,681,762 km (0.109 R)
• M25: 56,311,481 km (0.111 R)
• M26: 59,288,329 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit