🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 8.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 297 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,451,791 km

• M1: 111,151 km (0.062 R)
• M2: 397,182 km (0.083 R)
• M3: 735,872 km (0.114 R)
• M4: 1,049,728 km (0.043 R)
• M5: 2,078,812 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 10.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.63 AU - 0.79 AU

Year: 413 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,451,791 km

• M1: 130,599 km (0.047 R)
• M2: 570,566 km (0.101 R)
• M3: 907,610 km (0.097 R)
• M4: 2,083,150 km (0.102 R)
• M5: 2,517,732 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 14.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.63 AU - 0.99 AU

Year: 503 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,451,791 km

• M1: 182,809 km (0.073 R)
• M2: 749,037 km (0.084 R)
• M3: 1,312,422 km (0.102 R)
• M4: 1,929,663 km (0.099 R)
• M5: 2,405,384 km (0.113 R)
• M6: 2,993,005 km (0.099 R)
• M7: 3,526,620 km (0.109 R)
• M8: 4,206,692 km (0.092 R)
• M9: 5,292,025 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 13.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.27 AU - 1.49 AU

Year: 1119 Days

Day: 9.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,451,791 km

• M1: 175,478 km (0.063 R)
• M2: 734,526 km (0.115 R)
• M3: 1,316,461 km (0.048 R)
• M4: 1,778,270 km (0.114 R)
• M5: 2,325,200 km (0.105 R)
• M6: 3,053,592 km (0.045 R)
• M7: 3,684,895 km (0.118 R)
• M8: 4,312,607 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 13.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.45 AU - 2.13 AU

Year: 1653 Days

Day: 13.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 60,451,791 km

• M1: 173,234 km (0.082 R)
• M2: 631,602 km (0.089 R)
• M3: 1,180,178 km (0.104 R)
• M4: 2,243,220 km (0.084 R)
• M5: 3,656,471 km (0.104 R)
• M6: 8,059,884 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 10.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.55 AU - 3.17 AU

Year: 3339 Days

Day: 9 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,451,791 km

• M1: 134,339 km (0.103 R)
• M2: 544,087 km (0.083 R)
• M3: 973,583 km (0.12 R)
• M4: 1,390,063 km (0.115 R)
• M5: 1,767,798 km (0.076 R)
• M6: 2,503,072 km (0.11 R)
• M7: 2,984,029 km (0.112 R)
• M8: 4,197,267 km (0.096 R)
• M9: 4,713,979 km (0.083 R)
• M10: 5,581,347 km (0.087 R)
• M11: 6,699,441 km (0.08 R)
• M12: 8,897,633 km (0.093 R)
• M13: 9,599,845 km (0.11 R)
• M14: 10,824,453 km (0.116 R)
• M15: 11,240,934 km (0.048 R)
• M16: 11,624,802 km (0.098 R)
• M17: 12,061,628 km (0.113 R)
• M18: 12,968,340 km (0.085 R)
• M19: 13,390,954 km (0.094 R)
• M20: 15,173,862 km (0.074 R)
• M21: 20,251,961 km (0.065 R)
• M22: 21,662,520 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 8.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.87 AU - 4.45 AU

Year: 4833 Days

Day: 10.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,451,791 km

• M1: 108,309 km (0.075 R)
• M2: 1,136,345 km (0.12 R)
• M3: 1,615,507 km (0.092 R)
• M4: 2,262,668 km (0.097 R)
• M5: 3,108,644 km (0.095 R)
• M6: 4,150,892 km (0.068 R)
• M7: 4,561,239 km (0.114 R)
• M8: 5,201,518 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.1

Radius: 7.6

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.79 AU - 7.03 AU

Year: 12538 Days

Day: 17.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,451,791 km

• M1: 94,546 km (0.089 R)
• M2: 746,045 km (0.06 R)
• M3: 1,269,338 km (0.041 R)
• M4: 1,506,451 km (0.093 R)
• M5: 4,662,816 km (0.105 R)
• M6: 5,062,691 km (0.118 R)
• M7: 5,521,508 km (0.083 R)
• M8: 6,046,447 km (0.111 R)
• M9: 6,481,777 km (0.108 R)
• M10: 9,865,082 km (0.048 R)
• M11: 13,460,368 km (0.117 R)
• M12: 23,671,170 km (0.086 R)
• M13: 26,070,421 km (0.093 R)
• M14: 28,958,109 km (0.112 R)
• M15: 29,966,099 km (0.085 R)
• M16: 31,113,515 km (0.119 R)
• M17: 32,289,803 km (0.085 R)
• M18: 32,888,942 km (0.109 R)
• M19: 35,613,568 km (0.109 R)
• M20: 57,250,806 km (0.106 R)
• M21: 59,193,185 km (0.116 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: 413 - 12,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit