🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 12.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.53 AU - 0.69 AU

Year: 323 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 40,117,652 km

• M1: 154,385 km (0.088 R)
• M2: 616,493 km (0.102 R)
• M3: 1,085,033 km (0.119 R)
• M4: 1,849,030 km (0.057 R)
• M5: 2,313,232 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 9.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.75 AU - 0.79 AU

Year: 458 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,117,652 km

• M1: 121,174 km (0.07 R)
• M2: 501,901 km (0.051 R)
• M3: 857,794 km (0.102 R)
• M4: 1,571,675 km (0.063 R)
• M5: 2,160,642 km (0.042 R)
• M6: 2,525,960 km (0.087 R)
• M7: 2,849,690 km (0.056 R)
• M8: 3,212,315 km (0.087 R)
• M9: 4,136,082 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 8.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.84 AU - 1.16 AU

Year: 678 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,117,652 km

• M1: 106,962 km (0.116 R)
• M2: 413,339 km (0.11 R)
• M3: 853,456 km (0.096 R)
• M4: 1,453,942 km (0.031 R)
• M5: 2,109,031 km (0.096 R)
• M6: 2,577,123 km (0.096 R)
• M7: 3,546,816 km (0.12 R)
• M8: 4,392,343 km (0.093 R)
• M9: 4,877,938 km (0.069 R)
• M10: 5,497,423 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 14.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.51 AU - 3.33 AU

Year: 3384 Days

Day: 8 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,117,652 km

• M1: 184,005 km (0.037 R)
• M2: 861,534 km (0.112 R)
• M3: 1,440,029 km (0.118 R)
• M4: 2,153,312 km (0.068 R)
• M5: 2,721,484 km (0.054 R)
• M6: 3,203,638 km (0.073 R)
• M7: 4,388,902 km (0.098 R)
• M8: 5,550,231 km (0.102 R)
• M9: 7,001,330 km (0.043 R)
• M10: 8,229,080 km (0.111 R)
• M11: 9,402,974 km (0.117 R)
• M12: 10,232,195 km (0.047 R)
• M13: 14,971,755 km (0.081 R)
• M14: 16,213,866 km (0.094 R)
• M15: 18,780,367 km (0.085 R)
• M16: 20,289,211 km (0.112 R)
• M17: 23,192,607 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.3

Radius: 3.1

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.68 AU - 11.32 AU

Year: 21448 Days

Day: 20.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,117,652 km

• M1: 39,045 km (0.099 R)
• M2: 208,988 km (0.077 R)
• M3: 976,126 km (0.103 R)
• M4: 2,085,245 km (0.098 R)
• M5: 2,434,406 km (0.114 R)
• M6: 2,584,453 km (0.088 R)
• M7: 3,292,350 km (0.067 R)
• M8: 4,929,100 km (0.118 R)
• M9: 6,210,406 km (0.115 R)
• M10: 7,421,999 km (0.045 R)
• M11: 11,096,123 km (0.076 R)
• M12: 11,404,743 km (0.092 R)
• M13: 11,561,073 km (0.102 R)
• M14: 13,609,666 km (0.103 R)
• M15: 18,335,912 km (0.071 R)
• M16: 26,068,327 km (0.116 R)
• M17: 27,351,278 km (0.116 R)
• M18: 35,387,227 km (0.09 R)
• M19: 36,504,723 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit