🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 14.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 251 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,669,136 km

• M1: 184,155 km (0.096 R)
• M2: 710,590 km (0.113 R)
• M3: 1,464,713 km (0.108 R)
• M4: 2,144,186 km (0.116 R)
• M5: 2,638,607 km (0.03 R)
• M6: 3,229,519 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 14.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.52 AU - 2.14 AU

Year: 1709 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,669,136 km

• M1: 186,100 km (0.091 R)
• M2: 733,478 km (0.088 R)
• M3: 1,350,420 km (0.038 R)
• M4: 2,791,795 km (0.061 R)
• M5: 3,579,877 km (0.095 R)
• M6: 4,629,905 km (0.114 R)
• M7: 5,579,402 km (0.06 R)
• M8: 6,065,296 km (0.08 R)
• M9: 7,893,980 km (0.118 R)
• M10: 8,935,780 km (0.079 R)
• M11: 10,339,008 km (0.061 R)
• M12: 11,256,193 km (0.07 R)
• M13: 13,172,093 km (0.102 R)
• M14: 13,662,624 km (0.12 R)
• M15: 14,293,029 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.9 AU - 2.06 AU

Year: 1923 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,669,136 km

• M1: 179,368 km (0.087 R)
• M2: 676,182 km (0.111 R)
• M3: 1,243,308 km (0.118 R)
• M4: 1,898,846 km (0.082 R)
• M5: 2,484,821 km (0.078 R)
• M6: 3,159,956 km (0.097 R)
• M7: 4,027,623 km (0.094 R)
• M8: 4,860,734 km (0.112 R)
• M9: 5,418,584 km (0.073 R)
• M10: 6,115,262 km (0.088 R)
• M11: 6,612,525 km (0.085 R)
• M12: 7,326,705 km (0.113 R)
• M13: 8,479,058 km (0.118 R)
• M14: 9,387,715 km (0.108 R)
• M15: 11,848,899 km (0.108 R)
• M16: 13,852,314 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 11.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.15 AU - 3.03 AU

Year: 2877 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,669,136 km

• M1: 148,102 km (0.096 R)
• M2: 577,298 km (0.114 R)
• M3: 951,592 km (0.112 R)
• M4: 1,617,602 km (0.027 R)
• M5: 2,233,795 km (0.07 R)
• M6: 2,634,269 km (0.094 R)
• M7: 4,076,392 km (0.031 R)
• M8: 5,963,869 km (0.058 R)
• M9: 7,290,652 km (0.091 R)
• M10: 7,960,851 km (0.12 R)
• M11: 9,111,408 km (0.089 R)
• M12: 9,601,491 km (0.077 R)
• M13: 10,182,977 km (0.086 R)
• M14: 10,558,319 km (0.098 R)
• M15: 13,096,097 km (0.096 R)
• M16: 13,949,104 km (0.099 R)
• M17: 14,365,884 km (0.08 R)
• M18: 17,307,576 km (0.058 R)
• M19: 17,681,421 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 11.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.77 AU - 3.49 AU

Year: 3822 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,669,136 km

• M1: 149,149 km (0.116 R)
• M2: 636,838 km (0.034 R)
• M3: 1,110,465 km (0.12 R)
• M4: 1,520,214 km (0.093 R)
• M5: 1,910,664 km (0.108 R)
• M6: 2,399,699 km (0.099 R)
• M7: 2,971,762 km (0.095 R)
• M8: 3,675,171 km (0.109 R)
• M9: 4,510,825 km (0.065 R)
• M10: 5,197,329 km (0.118 R)
• M11: 5,692,797 km (0.057 R)
• M12: 6,371,822 km (0.118 R)
• M13: 6,747,163 km (0.116 R)
• M14: 8,585,422 km (0.115 R)
• M15: 10,220,975 km (0.116 R)
• M16: 11,681,200 km (0.112 R)
• M17: 12,102,617 km (0.066 R)
• M18: 13,125,568 km (0.096 R)
• M19: 15,176,854 km (0.092 R)
• M20: 16,019,987 km (0.116 R)
• M21: 17,494,274 km (0.079 R)
• M22: 21,538,204 km (0.06 R)
• M23: 24,303,072 km (0.075 R)
• M24: 24,990,923 km (0.115 R)
• M25: 26,246,049 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.7

Radius: 3.4

Gravity: 75.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.61 AU - 6.41 AU

Year: 10170 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,669,136 km

• M1: 48,171 km (0.08 R)
• M2: 212,878 km (0.073 R)
• M3: 550,670 km (0.069 R)
• M4: 1,172,548 km (0.102 R)
• M5: 1,365,529 km (0.031 R)
• M6: 1,984,865 km (0.054 R)
• M7: 2,128,329 km (0.034 R)
• M8: 2,706,973 km (0.07 R)
• M9: 4,493,172 km (0.053 R)
• M10: 5,162,922 km (0.085 R)
• M11: 6,193,801 km (0.07 R)
• M12: 7,312,045 km (0.109 R)
• M13: 8,795,008 km (0.051 R)
• M14: 11,405,641 km (0.118 R)
• M15: 16,078,330 km (0.114 R)
• M16: 19,030,794 km (0.064 R)
• M17: 23,779,928 km (0.1 R)
• M18: 31,896,211 km (0.116 R)
• M19: 35,406,525 km (0.118 R)
• M20: 47,612,066 km (0.077 R)
• M21: 48,204,772 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.4

Radius: 4.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.58 AU - 8.16 AU

Year: 13811 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,669,136 km

• M1: 55,950 km (0.05 R)
• M2: 317,447 km (0.054 R)
• M3: 1,085,183 km (0.095 R)
• M4: 1,443,619 km (0.081 R)
• M5: 2,300,217 km (0.107 R)
• M6: 3,090,243 km (0.108 R)
• M7: 14,133,109 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 4.6

Gravity: 38.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.84 AU - 8.12 AU

Year: 14121 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,669,136 km

• M1: 57,296 km (0.118 R)
• M2: 206,894 km (0.101 R)
• M3: 364,271 km (0.118 R)
• M4: 629,657 km (0.069 R)
• M5: 1,099,694 km (0.069 R)
• M6: 1,498,971 km (0.076 R)
• M7: 3,492,961 km (0.043 R)
• M8: 3,888,946 km (0.089 R)
• M9: 4,345,818 km (0.07 R)
• M10: 4,538,351 km (0.073 R)
• M11: 4,871,804 km (0.07 R)
• M12: 5,587,480 km (0.085 R)
• M13: 6,788,901 km (0.075 R)
• M14: 8,445,847 km (0.058 R)
• M15: 8,898,680 km (0.075 R)
• M16: 10,640,597 km (0.074 R)
• M17: 12,213,619 km (0.056 R)
• M18: 14,638,451 km (0.052 R)
• M19: 19,707,874 km (0.072 R)
• M20: 24,803,327 km (0.068 R)
• M21: 26,149,109 km (0.041 R)
• M22: 29,897,434 km (0.046 R)
• M23: 31,779,076 km (0.099 R)
• M24: 33,240,946 km (0.108 R)
• M25: 34,366,520 km (0.08 R)
• M26: 34,747,247 km (0.091 R)
• M27: 41,945,897 km (0.11 R)
• M28: 42,380,628 km (0.12 R)
• M29: 45,053,044 km (0.103 R)
• M30: 47,051,373 km (0.091 R)
• M31: 49,268,712 km (0.076 R)
• M32: 51,223,957 km (0.098 R)
• M33: 55,810,926 km (0.091 R)
• M34: 57,577,079 km (0.108 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: 462 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit