🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 13.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.83 AU - 1.17 AU

Year: 667 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,095,603 km

• M1: 169,195 km (0.094 R)
• M2: 606,470 km (0.086 R)
• M3: 1,102,536 km (0.041 R)
• M4: 1,625,530 km (0.089 R)
• M5: 2,216,143 km (0.084 R)
• M6: 2,983,580 km (0.053 R)
• M7: 3,477,103 km (0.071 R)
• M8: 4,220,306 km (0.086 R)
• M9: 5,119,389 km (0.095 R)
• M10: 6,024,605 km (0.039 R)
• M11: 7,409,583 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 13.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.15 AU - 1.29 AU

Year: 899 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,095,603 km

• M1: 169,345 km (0.073 R)
• M2: 704,456 km (0.04 R)
• M3: 1,177,784 km (0.075 R)
• M4: 1,879,099 km (0.065 R)
• M5: 2,317,271 km (0.101 R)
• M6: 3,148,886 km (0.113 R)
• M7: 4,051,260 km (0.091 R)
• M8: 4,827,673 km (0.104 R)
• M9: 5,332,715 km (0.12 R)
• M10: 6,206,367 km (0.05 R)
• M11: 6,783,515 km (0.059 R)
• M12: 7,419,007 km (0.103 R)
• M13: 7,903,704 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 9.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.13 AU - 3.55 AU

Year: 3192 Days

Day: 6.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,095,603 km

• M1: 116,986 km (0.107 R)
• M2: 466,596 km (0.109 R)
• M3: 1,037,910 km (0.103 R)
• M4: 1,492,987 km (0.037 R)
• M5: 2,138,950 km (0.119 R)
• M6: 2,589,838 km (0.095 R)
• M7: 3,384,353 km (0.106 R)
• M8: 4,075,944 km (0.117 R)
• M9: 4,476,267 km (0.102 R)
• M10: 7,933,025 km (0.025 R)
• M11: 8,623,120 km (0.074 R)
• M12: 9,489,891 km (0.078 R)
• M13: 9,908,914 km (0.112 R)
• M14: 11,087,147 km (0.079 R)
• M15: 11,789,659 km (0.111 R)
• M16: 12,151,985 km (0.117 R)
• M17: 13,154,440 km (0.078 R)
• M18: 15,086,796 km (0.103 R)
• M19: 15,900,608 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 12.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.83 AU - 4.35 AU

Year: 4536 Days

Day: 6.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,095,603 km

• M1: 155,582 km (0.042 R)
• M2: 722,408 km (0.077 R)
• M3: 1,622,688 km (0.075 R)
• M4: 2,099,606 km (0.106 R)
• M5: 2,497,088 km (0.096 R)
• M6: 3,447,483 km (0.062 R)
• M7: 3,870,695 km (0.06 R)
• M8: 4,328,764 km (0.075 R)
• M9: 4,980,861 km (0.097 R)
• M10: 5,900,140 km (0.057 R)
• M11: 7,218,995 km (0.115 R)
• M12: 7,608,099 km (0.086 R)
• M13: 8,559,691 km (0.113 R)
• M14: 9,482,560 km (0.079 R)
• M15: 10,096,959 km (0.101 R)
• M16: 11,048,700 km (0.094 R)
• M17: 11,811,201 km (0.03 R)
• M18: 12,565,623 km (0.034 R)
• M19: 14,545,401 km (0.062 R)
• M20: 15,758,789 km (0.095 R)
• M21: 16,211,772 km (0.109 R)
• M22: 17,249,532 km (0.11 R)
• M23: 18,056,613 km (0.113 R)
• M24: 18,497,178 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 10.9

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.63 AU - 3.89 AU

Year: 4862 Days

Day: 8.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,095,603 km

• M1: 135,536 km (0.089 R)
• M2: 516,561 km (0.076 R)
• M3: 1,332,618 km (0.106 R)
• M4: 2,687,376 km (0.091 R)
• M5: 5,049,676 km (0.09 R)
• M6: 5,809,035 km (0.082 R)
• M7: 7,627,696 km (0.087 R)
• M8: 8,155,478 km (0.102 R)
• M9: 9,453,688 km (0.043 R)
• M10: 9,842,493 km (0.112 R)
• M11: 10,242,069 km (0.111 R)
• M12: 16,658,321 km (0.076 R)
• M13: 22,097,101 km (0.026 R)
• M14: 26,344,634 km (0.08 R)
• M15: 27,551,440 km (0.071 R)
• M16: 29,430,240 km (0.036 R)
• M17: 29,797,652 km (0.082 R)
• M18: 30,917,990 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824

Radius: 4.4

Gravity: 42.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.57 AU - 9.53 AU

Year: 15231 Days

Day: 17.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,095,603 km

• M1: 59,091 km (0.092 R)
• M2: 260,300 km (0.093 R)
• M3: 488,587 km (0.035 R)
• M4: 907,610 km (0.111 R)
• M5: 1,716,336 km (0.074 R)
• M6: 2,499,930 km (0.04 R)
• M7: 3,226,976 km (0.114 R)
• M8: 3,387,793 km (0.059 R)
• M9: 3,725,585 km (0.074 R)
• M10: 4,305,726 km (0.119 R)
• M11: 4,600,733 km (0.05 R)
• M12: 6,790,696 km (0.106 R)
• M13: 7,699,802 km (0.089 R)
• M14: 8,533,960 km (0.08 R)
• M15: 9,535,667 km (0.114 R)
• M16: 10,554,728 km (0.116 R)
• M17: 11,273,097 km (0.102 R)
• M18: 11,581,867 km (0.081 R)
• M19: 12,345,863 km (0.093 R)
• M20: 12,541,986 km (0.095 R)
• M21: 12,806,775 km (0.102 R)
• M22: 15,209,616 km (0.115 R)
• M23: 16,047,214 km (0.056 R)
• M24: 17,156,931 km (0.03 R)
• M25: 19,794,641 km (0.085 R)
• M26: 20,792,159 km (0.101 R)
• M27: 24,392,531 km (0.055 R)
• M28: 27,378,355 km (0.077 R)
• M29: 27,935,906 km (0.09 R)
• M30: 30,598,748 km (0.073 R)
• M31: 31,441,583 km (0.07 R)
• M32: 34,448,650 km (0.096 R)
• M33: 36,021,821 km (0.104 R)
• M34: 40,882,256 km (0.06 R)
• M35: 41,904,159 km (0.092 R)
• M36: 43,544,200 km (0.06 R)
• M37: 48,719,987 km (0.036 R)
• M38: 49,538,437 km (0.06 R)
• M39: 49,703,145 km (0.118 R)
• M40: 60,648,024 km (0.114 R)
• M41: 64,887,328 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.2

Radius: 4.8

Gravity: 38.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.35 AU - 8.93 AU

Year: 16936 Days

Day: 16.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,095,603 km

• M1: 61,186 km (0.111 R)
• M2: 357,240 km (0.049 R)
• M3: 551,567 km (0.109 R)
• M4: 795,561 km (0.063 R)
• M5: 1,484,759 km (0.093 R)
• M6: 2,201,931 km (0.077 R)
• M7: 3,021,279 km (0.111 R)
• M8: 3,870,995 km (0.039 R)
• M9: 4,553,610 km (0.111 R)
• M10: 5,584,189 km (0.093 R)
• M11: 9,258,762 km (0.113 R)
• M12: 9,481,812 km (0.109 R)
• M13: 11,782,627 km (0.091 R)
• M14: 13,131,402 km (0.05 R)
• M15: 14,730,304 km (0.081 R)
• M16: 18,926,973 km (0.041 R)
• M17: 20,864,565 km (0.087 R)
• M18: 22,029,184 km (0.096 R)
• M19: 22,426,815 km (0.111 R)
• M20: 24,170,229 km (0.116 R)
• M21: 33,728,037 km (0.054 R)
• M22: 34,123,574 km (0.07 R)
• M23: 36,285,712 km (0.066 R)
• M24: 38,394,144 km (0.103 R)
• M25: 47,150,706 km (0.108 R)
• M26: 47,315,114 km (0.074 R)
• M27: 49,149,632 km (0.05 R)
• M28: 57,898,714 km (0.085 R)
• M29: 61,552,792 km (0.089 R)
• M30: 65,766,814 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit