🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.56 AU - 0.7 AU

Year: 318 Days

Day: 13 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 8.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 543 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,675,028 km

• M1: 104,419 km (0.101 R)
• M2: 366,365 km (0.076 R)
• M3: 642,224 km (0.113 R)
• M4: 1,149,061 km (0.084 R)
• M5: 1,471,145 km (0.106 R)
• M6: 1,750,145 km (0.049 R)
• M7: 2,117,707 km (0.096 R)
• M8: 2,456,247 km (0.058 R)
• M9: 2,787,308 km (0.106 R)
• M10: 3,112,982 km (0.066 R)
• M11: 3,376,873 km (0.11 R)
• M12: 5,042,495 km (0.118 R)
• M13: 5,323,440 km (0.106 R)
• M14: 5,649,863 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 13.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.56 AU - 1.98 AU

Year: 1497 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,675,028 km

• M1: 168,148 km (0.07 R)
• M2: 984,354 km (0.079 R)
• M3: 1,635,105 km (0.116 R)
• M4: 2,061,459 km (0.119 R)
• M5: 3,545,021 km (0.119 R)
• M6: 4,216,416 km (0.105 R)
• M7: 6,027,597 km (0.101 R)
• M8: 6,520,522 km (0.045 R)
• M9: 8,706,147 km (0.097 R)
• M10: 9,240,960 km (0.09 R)
• M11: 11,269,507 km (0.084 R)
• M12: 11,829,601 km (0.06 R)
• M13: 13,331,713 km (0.092 R)
• M14: 14,430,510 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 9.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.82 AU - 3.3 AU

Year: 3403 Days

Day: 13.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,675,028 km

• M1: 118,182 km (0.028 R)
• M2: 511,475 km (0.091 R)
• M3: 1,221,317 km (0.103 R)
• M4: 1,655,151 km (0.098 R)
• M5: 2,024,508 km (0.119 R)
• M6: 2,622,600 km (0.114 R)
• M7: 3,012,452 km (0.098 R)
• M8: 3,641,960 km (0.112 R)
• M9: 4,210,881 km (0.087 R)
• M10: 4,883,174 km (0.067 R)
• M11: 5,353,958 km (0.084 R)
• M12: 6,063,501 km (0.055 R)
• M13: 6,441,236 km (0.078 R)
• M14: 7,669,434 km (0.11 R)
• M15: 9,941,975 km (0.098 R)
• M16: 10,429,964 km (0.116 R)
• M17: 10,894,465 km (0.055 R)
• M18: 11,211,762 km (0.055 R)
• M19: 11,990,269 km (0.086 R)
• M20: 13,517,963 km (0.071 R)
• M21: 14,164,076 km (0.086 R)
• M22: 15,269,903 km (0.08 R)
• M23: 17,275,113 km (0.062 R)
• M24: 18,649,170 km (0.04 R)
• M25: 19,449,818 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 14.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.44 AU - 5.78 AU

Year: 8448 Days

Day: 9.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,675,028 km

• M1: 178,769 km (0.106 R)
• M2: 948,451 km (0.048 R)
• M3: 1,414,149 km (0.094 R)
• M4: 1,972,149 km (0.101 R)
• M5: 2,558,273 km (0.096 R)
• M6: 4,196,669 km (0.109 R)
• M7: 6,018,622 km (0.074 R)
• M8: 6,988,165 km (0.095 R)
• M9: 7,973,267 km (0.054 R)
• M10: 9,428,705 km (0.083 R)
• M11: 9,967,856 km (0.067 R)
• M12: 11,766,172 km (0.093 R)
• M13: 14,726,414 km (0.078 R)
• M14: 15,860,366 km (0.118 R)
• M15: 17,340,787 km (0.095 R)
• M16: 18,988,458 km (0.095 R)
• M17: 23,740,883 km (0.053 R)
• M18: 25,112,247 km (0.111 R)
• M19: 28,012,650 km (0.12 R)
• M20: 29,856,294 km (0.117 R)
• M21: 33,784,286 km (0.05 R)
• M22: 34,817,708 km (0.071 R)
• M23: 41,989,579 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.8

Radius: 4.3

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.36 AU - 6.72 AU

Year: 10634 Days

Day: 22 Hours

Environment

Temp: -219 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,675,028 km

• M1: 53,556 km (0.085 R)
• M2: 190,438 km (0.086 R)
• M3: 628,760 km (0.118 R)
• M4: 986,448 km (0.096 R)
• M5: 2,138,651 km (0.11 R)
• M6: 2,297,225 km (0.11 R)
• M7: 2,498,135 km (0.11 R)
• M8: 2,656,409 km (0.077 R)
• M9: 3,171,774 km (0.079 R)
• M10: 3,378,668 km (0.054 R)
• M11: 4,006,231 km (0.114 R)
• M12: 4,448,592 km (0.083 R)
• M13: 4,868,663 km (0.12 R)
• M14: 5,547,388 km (0.094 R)
• M15: 6,064,997 km (0.098 R)
• M16: 6,781,720 km (0.106 R)
• M17: 9,144,619 km (0.117 R)
• M18: 9,436,933 km (0.11 R)
• M19: 13,716,629 km (0.106 R)
• M20: 15,584,957 km (0.049 R)
• M21: 15,882,208 km (0.03 R)
• M22: 16,304,522 km (0.069 R)
• M23: 16,672,383 km (0.106 R)
• M24: 20,733,068 km (0.069 R)
• M25: 23,647,683 km (0.035 R)
• M26: 25,570,614 km (0.08 R)
• M27: 26,150,605 km (0.069 R)
• M28: 28,913,678 km (0.052 R)
• M29: 31,391,318 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 10,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit