🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 326 Days

Day: 28.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 12.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 525 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,263,408 km

• M1: 159,172 km (0.099 R)
• M2: 747,241 km (0.11 R)
• M3: 1,443,769 km (0.042 R)
• M4: 2,087,339 km (0.076 R)
• M5: 2,944,834 km (0.079 R)
• M6: 4,181,709 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 12.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.84 AU - 1.98 AU

Year: 1678 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,263,408 km

• M1: 160,369 km (0.095 R)
• M2: 732,880 km (0.118 R)
• M3: 1,141,581 km (0.081 R)
• M4: 2,171,563 km (0.078 R)
• M5: 2,679,896 km (0.095 R)
• M6: 3,168,483 km (0.06 R)
• M7: 3,747,726 km (0.034 R)
• M8: 4,275,208 km (0.045 R)
• M9: 4,721,458 km (0.09 R)
• M10: 5,338,250 km (0.11 R)
• M11: 6,733,699 km (0.103 R)
• M12: 7,618,870 km (0.115 R)
• M13: 8,469,483 km (0.075 R)
• M14: 9,119,187 km (0.103 R)
• M15: 10,265,406 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 14.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.66 AU - 2.38 AU

Year: 1825 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,263,408 km

• M1: 180,565 km (0.045 R)
• M2: 698,622 km (0.118 R)
• M3: 1,231,041 km (0.075 R)
• M4: 1,690,007 km (0.103 R)
• M5: 2,521,771 km (0.12 R)
• M6: 3,203,040 km (0.083 R)
• M7: 5,398,987 km (0.115 R)
• M8: 6,010,543 km (0.114 R)
• M9: 6,987,417 km (0.065 R)
• M10: 7,744,233 km (0.045 R)
• M11: 8,462,153 km (0.117 R)
• M12: 14,217,931 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.7

Radius: 12.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.12 AU - 2.92 AU

Year: 2544 Days

Day: 9.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,263,408 km

• M1: 156,779 km (0.06 R)
• M2: 765,642 km (0.069 R)
• M3: 1,664,875 km (0.078 R)
• M4: 2,703,383 km (0.063 R)
• M5: 3,889,245 km (0.098 R)
• M6: 4,499,754 km (0.064 R)
• M7: 5,004,797 km (0.077 R)
• M8: 5,650,461 km (0.094 R)
• M9: 6,322,904 km (0.066 R)
• M10: 6,780,972 km (0.042 R)
• M11: 7,384,600 km (0.091 R)
• M12: 7,860,620 km (0.112 R)
• M13: 8,391,094 km (0.1 R)
• M14: 9,973,840 km (0.078 R)
• M15: 10,477,536 km (0.077 R)
• M16: 11,535,941 km (0.095 R)
• M17: 14,591,627 km (0.113 R)
• M18: 15,241,629 km (0.093 R)
• M19: 16,385,455 km (0.084 R)
• M20: 17,530,028 km (0.083 R)
• M21: 19,315,927 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 8.3

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.35 AU - 3.75 AU

Year: 3387 Days

Day: 14.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,263,408 km

• M1: 112,049 km (0.037 R)
• M2: 526,435 km (0.116 R)
• M3: 926,160 km (0.099 R)
• M4: 1,321,548 km (0.112 R)
• M5: 1,752,689 km (0.071 R)
• M6: 2,188,467 km (0.103 R)
• M7: 2,728,067 km (0.082 R)
• M8: 3,056,584 km (0.042 R)
• M9: 3,649,440 km (0.055 R)
• M10: 4,226,289 km (0.114 R)
• M11: 4,715,923 km (0.1 R)
• M12: 5,191,046 km (0.078 R)
• M13: 5,615,605 km (0.079 R)
• M14: 6,120,647 km (0.115 R)
• M15: 6,966,174 km (0.095 R)
• M16: 11,980,545 km (0.107 R)
• M17: 12,769,973 km (0.079 R)
• M18: 13,643,326 km (0.091 R)
• M19: 14,298,415 km (0.097 R)
• M20: 16,445,743 km (0.117 R)
• M21: 16,842,476 km (0.034 R)
• M22: 17,773,274 km (0.098 R)
• M23: 18,799,516 km (0.053 R)
• M24: 24,018,537 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 10.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.42 AU - 4.28 AU

Year: 4803 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,263,408 km

• M1: 127,009 km (0.109 R)
• M2: 456,573 km (0.061 R)
• M3: 1,015,919 km (0.114 R)
• M4: 1,386,024 km (0.079 R)
• M5: 1,956,142 km (0.111 R)
• M6: 2,359,607 km (0.098 R)
• M7: 3,586,310 km (0.067 R)
• M8: 4,690,043 km (0.097 R)
• M9: 5,113,554 km (0.1 R)
• M10: 7,205,531 km (0.052 R)
• M11: 9,395,195 km (0.097 R)
• M12: 10,070,031 km (0.118 R)
• M13: 10,867,537 km (0.068 R)
• M14: 11,235,249 km (0.118 R)
• M15: 11,754,353 km (0.078 R)
• M16: 12,240,098 km (0.106 R)
• M17: 14,100,646 km (0.103 R)
• M18: 17,358,589 km (0.067 R)
• M19: 18,963,026 km (0.083 R)
• M20: 20,177,910 km (0.071 R)
• M21: 21,804,787 km (0.057 R)
• M22: 22,390,613 km (0.073 R)
• M23: 23,289,097 km (0.102 R)
• M24: 25,157,724 km (0.08 R)
• M25: 26,375,301 km (0.117 R)
• M26: 27,631,624 km (0.079 R)
• M27: 29,279,744 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit