🌌 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: 342.9

Radius: 8.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 287 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,675,165 km

• M1: 106,962 km (0.116 R)
• M2: 526,734 km (0.062 R)
• M3: 959,970 km (0.062 R)
• M4: 1,420,282 km (0.106 R)
• M5: 1,761,814 km (0.093 R)
• M6: 2,331,184 km (0.12 R)
• M7: 3,353,984 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 12

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.47 AU - 0.77 AU

Year: 326 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,675,165 km

• M1: 149,897 km (0.079 R)
• M2: 604,226 km (0.083 R)
• M3: 998,267 km (0.086 R)
• M4: 1,656,048 km (0.109 R)
• M5: 2,031,240 km (0.082 R)
• M6: 2,603,302 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 12.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 374 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 33,675,165 km

• M1: 159,322 km (0.115 R)
• M2: 609,163 km (0.056 R)
• M3: 1,287,140 km (0.103 R)
• M4: 2,113,220 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 14.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.27 AU - 1.67 AU

Year: 1189 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,675,165 km

• M1: 191,784 km (0.087 R)
• M2: 687,402 km (0.069 R)
• M3: 1,229,994 km (0.026 R)
• M4: 1,851,573 km (0.099 R)
• M5: 2,368,284 km (0.055 R)
• M6: 2,919,702 km (0.045 R)
• M7: 4,318,143 km (0.092 R)
• M8: 7,293,046 km (0.103 R)
• M9: 8,655,882 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 9.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.37 AU - 1.63 AU

Year: 1225 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,675,165 km

• M1: 122,371 km (0.106 R)
• M2: 515,215 km (0.101 R)
• M3: 1,002,455 km (0.068 R)
• M4: 1,338,003 km (0.08 R)
• M5: 1,790,986 km (0.111 R)
• M6: 2,100,952 km (0.113 R)
• M7: 2,639,954 km (0.11 R)
• M8: 3,032,648 km (0.091 R)
• M9: 3,477,403 km (0.092 R)
• M10: 6,510,649 km (0.102 R)
• M11: 7,253,702 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 13.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.46 AU - 2.42 AU

Year: 1802 Days

Day: 6.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,675,165 km

• M1: 164,857 km (0.086 R)
• M2: 890,855 km (0.046 R)
• M3: 1,447,958 km (0.077 R)
• M4: 2,047,097 km (0.084 R)
• M5: 2,480,931 km (0.119 R)
• M6: 2,898,309 km (0.077 R)
• M7: 3,348,599 km (0.047 R)
• M8: 4,567,971 km (0.105 R)
• M9: 5,162,623 km (0.105 R)
• M10: 6,086,090 km (0.03 R)
• M11: 6,645,137 km (0.094 R)
• M12: 7,636,223 km (0.09 R)
• M13: 8,422,061 km (0.089 R)
• M14: 9,671,652 km (0.117 R)
• M15: 10,528,997 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 11.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.57 AU - 3.25 AU

Year: 3310 Days

Day: 10.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,675,165 km

• M1: 141,819 km (0.079 R)
• M2: 635,342 km (0.095 R)
• M3: 1,003,951 km (0.111 R)
• M4: 1,466,957 km (0.096 R)
• M5: 1,947,315 km (0.086 R)
• M6: 2,400,747 km (0.11 R)
• M7: 3,214,260 km (0.109 R)
• M8: 3,676,816 km (0.049 R)
• M9: 4,164,805 km (0.09 R)
• M10: 4,533,863 km (0.107 R)
• M11: 5,588,228 km (0.096 R)
• M12: 6,087,437 km (0.111 R)
• M13: 7,257,741 km (0.07 R)
• M14: 8,117,779 km (0.048 R)
• M15: 9,599,845 km (0.037 R)
• M16: 10,108,927 km (0.098 R)
• M17: 11,329,496 km (0.098 R)
• M18: 13,175,384 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 8.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.15 AU - 6.27 AU

Year: 7930 Days

Day: 7 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,675,165 km

• M1: 122,969 km (0.07 R)
• M2: 423,512 km (0.113 R)
• M3: 1,117,945 km (0.06 R)
• M4: 1,404,425 km (0.119 R)
• M5: 4,380,076 km (0.06 R)
• M6: 7,578,329 km (0.099 R)
• M7: 8,342,624 km (0.08 R)
• M8: 8,825,377 km (0.076 R)
• M9: 11,474,306 km (0.107 R)
• M10: 12,481,100 km (0.055 R)
• M11: 14,727,312 km (0.099 R)
• M12: 16,847,263 km (0.11 R)
• M13: 18,413,553 km (0.116 R)
• M14: 18,956,593 km (0.085 R)
• M15: 20,074,538 km (0.077 R)
• M16: 20,432,825 km (0.081 R)
• M17: 21,607,916 km (0.097 R)
• M18: 23,454,253 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit