🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 10.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.08 AU

Year: 1419 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,461,309 km

• M1: 128,056 km (0.097 R)
• M2: 454,778 km (0.118 R)
• M3: 790,924 km (0.106 R)
• M4: 1,524,402 km (0.025 R)
• M5: 2,413,163 km (0.096 R)
• M6: 3,201,843 km (0.104 R)
• M7: 3,778,693 km (0.058 R)
• M8: 4,296,152 km (0.09 R)
• M9: 4,724,450 km (0.07 R)
• M10: 5,119,987 km (0.106 R)
• M11: 5,494,730 km (0.092 R)
• M12: 6,022,960 km (0.086 R)
• M13: 7,949,332 km (0.117 R)
• M14: 9,838,154 km (0.089 R)
• M15: 12,081,374 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 12.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.63 AU - 2.15 AU

Year: 1678 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 94.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,461,309 km

• M1: 157,975 km (0.109 R)
• M2: 643,420 km (0.09 R)
• M3: 1,225,955 km (0.089 R)
• M4: 2,303,358 km (0.104 R)
• M5: 2,979,541 km (0.118 R)
• M6: 4,311,710 km (0.047 R)
• M7: 4,834,554 km (0.089 R)
• M8: 5,324,338 km (0.12 R)
• M9: 7,178,155 km (0.114 R)
• M10: 8,038,791 km (0.116 R)
• M11: 8,597,988 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 13.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.29 AU - 4.81 AU

Year: 6267 Days

Day: 11.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,461,309 km

• M1: 174,581 km (0.111 R)
• M2: 678,726 km (0.071 R)
• M3: 1,191,996 km (0.103 R)
• M4: 1,896,303 km (0.109 R)
• M5: 2,362,150 km (0.103 R)
• M6: 3,621,316 km (0.103 R)
• M7: 4,095,691 km (0.032 R)
• M8: 6,631,674 km (0.097 R)
• M9: 7,236,049 km (0.114 R)
• M10: 8,888,208 km (0.077 R)
• M11: 9,893,356 km (0.105 R)
• M12: 12,129,545 km (0.073 R)
• M13: 13,199,918 km (0.051 R)
• M14: 14,100,946 km (0.107 R)
• M15: 18,531,885 km (0.066 R)
• M16: 21,825,581 km (0.115 R)
• M17: 24,309,654 km (0.104 R)
• M18: 24,895,778 km (0.104 R)
• M19: 26,009,086 km (0.064 R)
• M20: 26,534,025 km (0.088 R)
• M21: 27,066,144 km (0.102 R)
• M22: 28,519,637 km (0.092 R)
• M23: 30,216,526 km (0.034 R)
• M24: 31,483,171 km (0.044 R)
• M25: 34,018,257 km (0.054 R)
• M26: 34,751,735 km (0.093 R)
• M27: 35,603,096 km (0.063 R)
• M28: 36,468,071 km (0.065 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662

Radius: 6.2

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.49 AU - 8.35 AU

Year: 13050 Days

Day: 24.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,461,309 km

• M1: 77,641 km (0.112 R)
• M2: 412,292 km (0.101 R)
• M3: 1,059,003 km (0.117 R)
• M4: 1,649,317 km (0.114 R)
• M5: 2,714,005 km (0.097 R)
• M6: 3,202,890 km (0.092 R)
• M7: 4,539,248 km (0.109 R)
• M8: 6,249,601 km (0.101 R)
• M9: 6,973,505 km (0.066 R)
• M10: 15,313,287 km (0.103 R)
• M11: 16,848,011 km (0.118 R)
• M12: 18,562,852 km (0.101 R)
• M13: 21,882,877 km (0.117 R)
• M14: 26,589,077 km (0.082 R)
• M15: 33,336,090 km (0.108 R)
• M16: 45,683,599 km (0.082 R)
• M17: 50,079,533 km (0.099 R)
• M18: 52,621,649 km (0.109 R)
• M19: 56,086,785 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362

Radius: 4.4

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.9 AU - 8.8 AU

Year: 14201 Days

Day: 18.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,461,309 km

• M1: 54,753 km (0.086 R)
• M2: 213,327 km (0.078 R)
• M3: 395,537 km (0.083 R)
• M4: 2,472,254 km (0.107 R)
• M5: 2,738,389 km (0.082 R)
• M6: 3,351,890 km (0.082 R)
• M7: 4,364,368 km (0.078 R)
• M8: 6,058,714 km (0.086 R)
• M9: 10,513,290 km (0.072 R)
• M10: 10,777,779 km (0.08 R)
• M11: 11,542,074 km (0.077 R)
• M12: 13,924,271 km (0.116 R)
• M13: 15,229,811 km (0.086 R)
• M14: 23,085,345 km (0.111 R)
• M15: 34,069,569 km (0.103 R)
• M16: 36,185,032 km (0.066 R)
• M17: 39,902,838 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 3.4

Gravity: 55.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.9 AU - 11.5 AU

Year: 19506 Days

Day: 18.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,461,309 km

• M1: 44,431 km (0.046 R)
• M2: 234,569 km (0.103 R)
• M3: 427,850 km (0.095 R)
• M4: 601,832 km (0.095 R)
• M5: 921,074 km (0.078 R)
• M6: 1,131,708 km (0.111 R)
• M7: 1,373,608 km (0.112 R)
• M8: 1,827,039 km (0.059 R)
• M9: 2,696,202 km (0.056 R)
• M10: 3,344,111 km (0.061 R)
• M11: 6,361,500 km (0.059 R)
• M12: 6,491,052 km (0.096 R)
• M13: 7,305,762 km (0.111 R)
• M14: 9,922,228 km (0.108 R)
• M15: 10,391,666 km (0.094 R)
• M16: 11,185,882 km (0.086 R)
• M17: 11,438,104 km (0.054 R)
• M18: 12,756,958 km (0.108 R)
• M19: 13,738,171 km (0.1 R)
• M20: 14,320,855 km (0.096 R)
• M21: 16,734,915 km (0.105 R)
• M22: 21,954,086 km (0.06 R)
• M23: 24,083,013 km (0.106 R)
• M24: 25,794,562 km (0.045 R)
• M25: 31,287,647 km (0.064 R)
• M26: 33,713,077 km (0.115 R)
• M27: 35,986,665 km (0.101 R)
• M28: 36,398,359 km (0.049 R)
• M29: 40,097,615 km (0.114 R)
• M30: 40,836,628 km (0.084 R)
• M31: 41,284,375 km (0.073 R)
• M32: 43,572,325 km (0.111 R)
• M33: 47,406,368 km (0.1 R)
• M34: 47,900,939 km (0.117 R)
• M35: 51,981,520 km (0.033 R)
• M36: 59,669,056 km (0.087 R)
• M37: 61,214,402 km (0.108 R)
• M38: 64,183,470 km (0.12 R)
• M39: 65,397,457 km (0.106 R)
• M40: 68,709,404 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 7.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.79 AU - 11.33 AU

Year: 23749 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,461,309 km

• M1: 92,152 km (0.097 R)
• M2: 339,438 km (0.094 R)
• M3: 578,794 km (0.11 R)
• M4: 1,018,761 km (0.057 R)
• M5: 3,172,821 km (0.085 R)
• M6: 3,438,058 km (0.045 R)
• M7: 4,590,710 km (0.119 R)
• M8: 5,222,013 km (0.083 R)
• M9: 7,256,394 km (0.067 R)
• M10: 9,371,110 km (0.061 R)
• M11: 12,746,786 km (0.074 R)
• M12: 13,860,991 km (0.061 R)
• M13: 15,583,012 km (0.051 R)
• M14: 20,752,067 km (0.052 R)
• M15: 23,177,049 km (0.113 R)
• M16: 28,996,705 km (0.059 R)
• M17: 32,578,826 km (0.11 R)
• M18: 35,361,945 km (0.099 R)
• M19: 43,550,783 km (0.113 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: 439 - 11,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit