🌌 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: 149.7

Radius: 10.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 292 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,825,310 km

• M1: 128,056 km (0.062 R)
• M2: 591,211 km (0.039 R)
• M3: 912,697 km (0.109 R)
• M4: 1,587,682 km (0.052 R)
• M5: 1,924,277 km (0.105 R)
• M6: 2,721,335 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 8.5

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 331 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,825,310 km

• M1: 106,214 km (0.11 R)
• M2: 455,077 km (0.119 R)
• M3: 812,017 km (0.032 R)
• M4: 1,190,051 km (0.098 R)
• M5: 1,753,736 km (0.079 R)
• M6: 2,097,063 km (0.11 R)
• M7: 2,412,714 km (0.119 R)
• M8: 3,249,565 km (0.059 R)
• M9: 3,638,819 km (0.043 R)
• M10: 3,944,597 km (0.038 R)
• M11: 4,267,578 km (0.031 R)
• M12: 4,996,419 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 513 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,825,310 km

• M1: 179,069 km (0.066 R)
• M2: 810,820 km (0.081 R)
• M3: 1,657,844 km (0.039 R)
• M4: 2,831,140 km (0.117 R)
• M5: 3,305,215 km (0.049 R)
• M6: 4,192,480 km (0.063 R)
• M7: 5,661,831 km (0.071 R)
• M8: 6,113,766 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 11.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.87 AU - 1.03 AU

Year: 628 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,825,310 km

• M1: 145,559 km (0.079 R)
• M2: 584,030 km (0.099 R)
• M3: 1,032,824 km (0.102 R)
• M4: 1,469,051 km (0.105 R)
• M5: 1,859,801 km (0.092 R)
• M6: 2,472,703 km (0.087 R)
• M7: 3,012,303 km (0.116 R)
• M8: 3,453,168 km (0.089 R)
• M9: 4,262,343 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 8.5

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.72 AU - 2.46 AU

Year: 2049 Days

Day: 8.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,825,310 km

• M1: 106,514 km (0.062 R)
• M2: 532,120 km (0.088 R)
• M3: 1,016,069 km (0.09 R)
• M4: 1,840,652 km (0.09 R)
• M5: 3,220,543 km (0.054 R)
• M6: 3,850,051 km (0.048 R)
• M7: 4,474,173 km (0.069 R)
• M8: 5,425,017 km (0.057 R)
• M9: 6,450,361 km (0.043 R)
• M10: 6,725,771 km (0.113 R)
• M11: 7,066,555 km (0.1 R)
• M12: 7,629,940 km (0.025 R)
• M13: 8,254,960 km (0.062 R)
• M14: 9,571,272 km (0.109 R)
• M15: 10,983,326 km (0.115 R)
• M16: 13,577,503 km (0.077 R)
• M17: 14,730,304 km (0.088 R)
• M18: 15,550,549 km (0.099 R)
• M19: 16,452,026 km (0.048 R)
• M20: 16,967,690 km (0.103 R)
• M21: 17,440,868 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.7

Radius: 12.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.78 AU - 2.5 AU

Year: 2123 Days

Day: 6.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,825,310 km

• M1: 153,338 km (0.058 R)
• M2: 622,327 km (0.045 R)
• M3: 1,128,267 km (0.044 R)
• M4: 1,718,431 km (0.066 R)
• M5: 2,148,824 km (0.066 R)
• M6: 2,565,005 km (0.06 R)
• M7: 3,334,537 km (0.085 R)
• M8: 3,764,630 km (0.108 R)
• M9: 4,672,540 km (0.071 R)
• M10: 5,621,888 km (0.115 R)
• M11: 6,155,803 km (0.109 R)
• M12: 7,266,866 km (0.06 R)
• M13: 9,385,920 km (0.081 R)
• M14: 10,102,344 km (0.087 R)
• M15: 11,205,629 km (0.066 R)
• M16: 11,604,157 km (0.084 R)
• M17: 12,684,852 km (0.064 R)
• M18: 13,561,047 km (0.113 R)
• M19: 14,430,360 km (0.117 R)
• M20: 15,287,706 km (0.117 R)
• M21: 16,432,429 km (0.034 R)
• M22: 17,848,223 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 8.3

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.43 AU - 5.45 AU

Year: 6345 Days

Day: 13.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,825,310 km

• M1: 110,553 km (0.056 R)
• M2: 651,200 km (0.057 R)
• M3: 913,744 km (0.072 R)
• M4: 1,194,689 km (0.049 R)
• M5: 1,790,836 km (0.072 R)
• M6: 4,433,333 km (0.115 R)
• M7: 6,043,156 km (0.115 R)
• M8: 9,807,636 km (0.102 R)
• M9: 10,131,516 km (0.081 R)
• M10: 10,414,854 km (0.114 R)
• M11: 13,321,092 km (0.061 R)
• M12: 15,638,363 km (0.086 R)
• M13: 19,562,166 km (0.098 R)
• M14: 22,143,327 km (0.108 R)
• M15: 29,861,829 km (0.041 R)
• M16: 30,445,261 km (0.108 R)
• M17: 31,534,633 km (0.093 R)
• M18: 36,927,187 km (0.085 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: 368 - 17,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit