🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.74 AU

Year: 376 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,864,291 km

• M1: 99,483 km (0.088 R)
• M2: 392,545 km (0.103 R)
• M3: 678,426 km (0.119 R)
• M4: 972,087 km (0.045 R)
• M5: 1,408,614 km (0.086 R)
• M6: 1,716,336 km (0.066 R)
• M7: 2,023,162 km (0.099 R)
• M8: 2,443,382 km (0.101 R)
• M9: 3,029,207 km (0.084 R)
• M10: 3,558,185 km (0.102 R)
• M11: 3,868,601 km (0.097 R)
• M12: 4,234,667 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 8.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 617 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,864,291 km

• M1: 105,766 km (0.112 R)
• M2: 710,739 km (0.111 R)
• M3: 1,523,954 km (0.117 R)
• M4: 2,051,136 km (0.082 R)
• M5: 2,633,671 km (0.093 R)
• M6: 3,467,379 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.1

Radius: 8.6

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.55 AU - 3.25 AU

Year: 3240 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,864,291 km

• M1: 108,010 km (0.12 R)
• M2: 465,997 km (0.117 R)
• M3: 927,058 km (0.089 R)
• M4: 1,241,363 km (0.071 R)
• M5: 2,010,895 km (0.107 R)
• M6: 2,610,632 km (0.03 R)
• M7: 2,996,445 km (0.033 R)
• M8: 3,268,265 km (0.082 R)
• M9: 4,959,469 km (0.118 R)
• M10: 6,698,843 km (0.096 R)
• M11: 7,523,277 km (0.032 R)
• M12: 10,198,984 km (0.05 R)
• M13: 12,733,322 km (0.107 R)
• M14: 13,113,001 km (0.107 R)
• M15: 15,285,013 km (0.098 R)
• M16: 18,459,031 km (0.112 R)
• M17: 21,044,082 km (0.046 R)
• M18: 22,388,817 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 14.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.03 AU - 4.21 AU

Year: 4518 Days

Day: 13.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,864,291 km

• M1: 175,329 km (0.081 R)
• M2: 696,976 km (0.098 R)
• M3: 1,481,767 km (0.066 R)
• M4: 2,568,147 km (0.119 R)
• M5: 3,127,942 km (0.094 R)
• M6: 3,681,604 km (0.119 R)
• M7: 5,601,692 km (0.102 R)
• M8: 7,933,624 km (0.047 R)
• M9: 8,891,200 km (0.117 R)
• M10: 9,838,902 km (0.082 R)
• M11: 11,503,777 km (0.088 R)
• M12: 12,730,629 km (0.097 R)
• M13: 15,156,209 km (0.102 R)
• M14: 15,970,021 km (0.078 R)
• M15: 16,508,424 km (0.06 R)
• M16: 18,916,651 km (0.118 R)
• M17: 20,135,574 km (0.06 R)
• M18: 20,764,484 km (0.092 R)
• M19: 24,499,494 km (0.103 R)
• M20: 25,947,302 km (0.079 R)
• M21: 29,013,161 km (0.091 R)
• M22: 29,636,086 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 13.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.07 AU - 4.61 AU

Year: 4936 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,864,291 km

• M1: 173,384 km (0.092 R)
• M2: 613,800 km (0.119 R)
• M3: 1,690,755 km (0.105 R)
• M4: 2,830,691 km (0.078 R)
• M5: 3,577,932 km (0.12 R)
• M6: 4,373,643 km (0.061 R)
• M7: 5,105,925 km (0.043 R)
• M8: 7,200,295 km (0.12 R)
• M9: 10,236,234 km (0.1 R)
• M10: 11,452,914 km (0.082 R)
• M11: 12,437,268 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 12.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.98 AU - 6.6 AU

Year: 7982 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,864,291 km

• M1: 151,243 km (0.113 R)
• M2: 752,776 km (0.117 R)
• M3: 1,594,713 km (0.107 R)
• M4: 2,167,673 km (0.113 R)
• M5: 2,894,120 km (0.07 R)
• M6: 3,640,614 km (0.104 R)
• M7: 4,182,158 km (0.061 R)
• M8: 4,804,036 km (0.095 R)
• M9: 5,397,940 km (0.115 R)
• M10: 6,397,104 km (0.103 R)
• M11: 7,890,540 km (0.089 R)
• M12: 8,760,003 km (0.069 R)
• M13: 9,474,781 km (0.057 R)
• M14: 10,783,613 km (0.091 R)
• M15: 12,994,370 km (0.084 R)
• M16: 18,429,560 km (0.049 R)
• M17: 19,532,994 km (0.087 R)
• M18: 21,344,475 km (0.117 R)
• M19: 22,794,228 km (0.08 R)
• M20: 28,704,091 km (0.117 R)
• M21: 29,717,318 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.6

Radius: 6.8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.23 AU - 11.29 AU

Year: 23154 Days

Day: 23.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,864,291 km

• M1: 88,861 km (0.101 R)
• M2: 346,768 km (0.075 R)
• M3: 859,290 km (0.087 R)
• M4: 1,206,058 km (0.052 R)
• M5: 2,856,272 km (0.097 R)
• M6: 3,405,745 km (0.095 R)
• M7: 4,212,826 km (0.072 R)
• M8: 10,530,793 km (0.11 R)
• M9: 14,677,197 km (0.074 R)
• M10: 26,542,701 km (0.096 R)
• M11: 30,366,573 km (0.104 R)
• M12: 38,656,688 km (0.073 R)
• M13: 42,023,837 km (0.075 R)
• M14: 45,740,447 km (0.1 R)
• M15: 49,000,483 km (0.116 R)
• M16: 50,346,715 km (0.078 R)
• M17: 58,569,212 km (0.061 R)
• M18: 61,821,320 km (0.042 R)
• M19: 63,590,614 km (0.112 R)
• M20: 68,265,398 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit