🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 12.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 462 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,261,501 km

• M1: 159,172 km (0.083 R)
• M2: 616,792 km (0.092 R)
• M3: 1,073,814 km (0.079 R)
• M4: 2,118,156 km (0.047 R)
• M5: 2,662,693 km (0.108 R)
• M6: 3,192,867 km (0.085 R)
• M7: 3,674,872 km (0.094 R)
• M8: 5,154,694 km (0.077 R)
• M9: 5,628,021 km (0.065 R)
• M10: 6,223,271 km (0.088 R)
• M11: 6,662,491 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 10.4

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.02 AU - 1.04 AU

Year: 675 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,261,501 km

• M1: 129,552 km (0.032 R)
• M2: 511,774 km (0.071 R)
• M3: 964,457 km (0.033 R)
• M4: 1,394,551 km (0.053 R)
• M5: 2,221,379 km (0.088 R)
• M6: 3,124,052 km (0.086 R)
• M7: 3,469,773 km (0.032 R)
• M8: 4,302,584 km (0.11 R)
• M9: 5,028,583 km (0.07 R)
• M10: 5,913,454 km (0.094 R)
• M11: 6,361,799 km (0.107 R)
• M12: 7,559,330 km (0.082 R)
• M13: 8,211,726 km (0.114 R)
• M14: 8,692,983 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 10.7

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.76 AU - 2.2 AU

Year: 1799 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,261,501 km

• M1: 133,142 km (0.086 R)
• M2: 483,800 km (0.06 R)
• M3: 826,977 km (0.04 R)
• M4: 1,224,010 km (0.113 R)
• M5: 1,971,550 km (0.1 R)
• M6: 2,354,670 km (0.055 R)
• M7: 2,938,401 km (0.093 R)
• M8: 3,306,711 km (0.079 R)
• M9: 4,002,341 km (0.06 R)
• M10: 4,580,836 km (0.103 R)
• M11: 5,469,597 km (0.104 R)
• M12: 11,013,694 km (0.111 R)
• M13: 11,397,263 km (0.11 R)
• M14: 12,313,251 km (0.094 R)
• M15: 13,277,858 km (0.076 R)
• M16: 13,712,590 km (0.04 R)
• M17: 15,451,964 km (0.116 R)
• M18: 16,925,503 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.9

Radius: 12.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.92 AU - 2.74 AU

Year: 2296 Days

Day: 10.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,261,501 km

• M1: 156,779 km (0.1 R)
• M2: 632,949 km (0.1 R)
• M3: 1,538,016 km (0.058 R)
• M4: 2,013,887 km (0.087 R)
• M5: 2,677,203 km (0.054 R)
• M6: 3,110,738 km (0.063 R)
• M7: 3,899,867 km (0.093 R)
• M8: 5,507,595 km (0.114 R)
• M9: 7,678,410 km (0.086 R)
• M10: 9,636,945 km (0.101 R)
• M11: 12,089,004 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 12.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.08 AU - 3.38 AU

Year: 2912 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,261,501 km

• M1: 157,975 km (0.092 R)
• M2: 716,424 km (0.025 R)
• M3: 1,336,059 km (0.118 R)
• M4: 2,285,257 km (0.07 R)
• M5: 4,184,552 km (0.115 R)
• M6: 5,480,668 km (0.115 R)
• M7: 5,958,932 km (0.111 R)
• M8: 7,779,089 km (0.04 R)
• M9: 8,319,586 km (0.055 R)
• M10: 9,618,545 km (0.031 R)
• M11: 10,544,256 km (0.104 R)
• M12: 12,964,002 km (0.099 R)
• M13: 13,408,008 km (0.109 R)
• M14: 13,816,411 km (0.108 R)
• M15: 14,420,936 km (0.11 R)
• M16: 14,994,643 km (0.113 R)
• M17: 15,633,127 km (0.114 R)
• M18: 16,392,486 km (0.1 R)
• M19: 17,389,406 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 10.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.55 AU - 4.05 AU

Year: 3871 Days

Day: 10.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,261,501 km

• M1: 125,662 km (0.07 R)
• M2: 547,379 km (0.114 R)
• M3: 1,203,814 km (0.109 R)
• M4: 4,866,568 km (0.095 R)
• M5: 5,747,401 km (0.062 R)
• M6: 7,854,935 km (0.119 R)
• M7: 8,959,267 km (0.097 R)
• M8: 10,627,732 km (0.074 R)
• M9: 11,639,462 km (0.039 R)
• M10: 14,666,725 km (0.1 R)
• M11: 15,460,641 km (0.085 R)
• M12: 18,409,215 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.9

Radius: 4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.23 AU - 12.67 AU

Year: 21812 Days

Day: 15.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,261,501 km

• M1: 49,816 km (0.105 R)
• M2: 228,436 km (0.053 R)
• M3: 1,361,041 km (0.086 R)
• M4: 1,902,287 km (0.106 R)
• M5: 5,767,447 km (0.071 R)
• M6: 6,938,200 km (0.08 R)
• M7: 7,542,425 km (0.025 R)
• M8: 7,726,730 km (0.093 R)
• M9: 8,065,868 km (0.099 R)
• M10: 8,977,817 km (0.096 R)
• M11: 11,003,971 km (0.075 R)
• M12: 11,676,413 km (0.089 R)
• M13: 12,787,776 km (0.051 R)
• M14: 14,641,144 km (0.118 R)
• M15: 16,853,397 km (0.1 R)
• M16: 17,487,393 km (0.036 R)
• M17: 19,141,796 km (0.116 R)
• M18: 19,692,465 km (0.095 R)
• M19: 27,667,229 km (0.065 R)
• M20: 28,637,820 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit