🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 11.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.02 AU

Year: 488 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,285,657 km

• M1: 146,756 km (0.116 R)
• M2: 559,197 km (0.068 R)
• M3: 1,004,550 km (0.12 R)
• M4: 1,498,671 km (0.119 R)
• M5: 2,012,989 km (0.079 R)
• M6: 2,507,709 km (0.049 R)
• M7: 2,931,071 km (0.071 R)
• M8: 3,347,552 km (0.099 R)
• M9: 3,768,071 km (0.115 R)
• M10: 4,552,413 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 11

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.02 AU - 1.04 AU

Year: 675 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,285,657 km

• M1: 136,882 km (0.084 R)
• M2: 487,689 km (0.08 R)
• M3: 870,211 km (0.105 R)
• M4: 1,256,173 km (0.066 R)
• M5: 1,836,613 km (0.092 R)
• M6: 2,235,591 km (0.112 R)
• M7: 2,692,462 km (0.093 R)
• M8: 3,371,338 km (0.098 R)
• M9: 3,884,907 km (0.091 R)
• M10: 4,944,658 km (0.091 R)
• M11: 5,381,484 km (0.116 R)
• M12: 5,923,776 km (0.061 R)
• M13: 7,254,450 km (0.081 R)
• M14: 7,965,638 km (0.052 R)
• M15: 8,593,350 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 11.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.86 AU - 1.38 AU

Year: 765 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,285,657 km

• M1: 143,016 km (0.074 R)
• M2: 590,313 km (0.082 R)
• M3: 1,007,542 km (0.119 R)
• M4: 1,467,854 km (0.117 R)
• M5: 2,167,524 km (0.118 R)
• M6: 2,537,778 km (0.095 R)
• M7: 3,270,957 km (0.052 R)
• M8: 3,667,990 km (0.104 R)
• M9: 4,498,258 km (0.056 R)
• M10: 4,991,183 km (0.086 R)
• M11: 6,750,604 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 9.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.4 AU

Year: 838 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,285,657 km

• M1: 113,246 km (0.07 R)
• M2: 404,961 km (0.094 R)
• M3: 895,942 km (0.068 R)
• M4: 1,456,036 km (0.096 R)
• M5: 1,812,229 km (0.112 R)
• M6: 3,343,363 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 14.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.63 AU - 1.75 AU

Year: 1419 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,285,657 km

• M1: 179,817 km (0.081 R)
• M2: 910,453 km (0.043 R)
• M3: 1,727,706 km (0.097 R)
• M4: 2,208,813 km (0.065 R)
• M5: 2,729,862 km (0.087 R)
• M6: 3,230,416 km (0.116 R)
• M7: 4,677,776 km (0.058 R)
• M8: 5,384,626 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 10.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.98 AU - 3.48 AU

Year: 3748 Days

Day: 12.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,285,657 km

• M1: 132,394 km (0.103 R)
• M2: 689,646 km (0.116 R)
• M3: 1,510,938 km (0.103 R)
• M4: 2,422,438 km (0.07 R)
• M5: 3,159,956 km (0.071 R)
• M6: 3,534,998 km (0.053 R)
• M7: 6,620,454 km (0.106 R)
• M8: 7,734,808 km (0.056 R)
• M9: 8,555,801 km (0.095 R)
• M10: 9,040,349 km (0.079 R)
• M11: 12,040,385 km (0.043 R)
• M12: 12,385,956 km (0.093 R)
• M13: 12,827,269 km (0.065 R)
• M14: 15,093,378 km (0.059 R)
• M15: 16,638,126 km (0.025 R)
• M16: 19,090,783 km (0.052 R)
• M17: 19,620,658 km (0.096 R)
• M18: 20,099,820 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.2

Radius: 7.3

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.12 AU - 10.04 AU

Year: 17666 Days

Day: 17.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,285,657 km

• M1: 90,806 km (0.106 R)
• M2: 339,138 km (0.059 R)
• M3: 1,131,708 km (0.116 R)
• M4: 1,978,282 km (0.034 R)
• M5: 4,588,017 km (0.063 R)
• M6: 5,020,505 km (0.095 R)
• M7: 5,323,889 km (0.053 R)
• M8: 7,952,922 km (0.076 R)
• M9: 9,178,129 km (0.087 R)
• M10: 9,574,862 km (0.07 R)
• M11: 11,864,458 km (0.062 R)
• M12: 12,403,608 km (0.101 R)
• M13: 13,749,690 km (0.083 R)
• M14: 17,839,546 km (0.052 R)
• M15: 19,273,142 km (0.12 R)
• M16: 19,829,946 km (0.086 R)
• M17: 22,064,489 km (0.084 R)
• M18: 32,034,888 km (0.088 R)
• M19: 34,688,156 km (0.102 R)
• M20: 37,628,203 km (0.095 R)
• M21: 38,643,972 km (0.098 R)
• M22: 43,838,908 km (0.118 R)
• M23: 52,295,825 km (0.111 R)
• M24: 63,190,440 km (0.065 R)
• M25: 69,272,640 km (0.063 R)
• M26: 74,592,041 km (0.113 R)
• M27: 76,886,574 km (0.052 R)
• M28: 77,351,075 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit