🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 8.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.62 AU - 0.74 AU

Year: 368 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,574,122 km

• M1: 111,151 km (0.094 R)
• M2: 426,653 km (0.061 R)
• M3: 729,290 km (0.066 R)
• M4: 1,088,025 km (0.116 R)
• M5: 1,492,089 km (0.106 R)
• M6: 1,776,026 km (0.049 R)
• M7: 2,341,506 km (0.107 R)
• M8: 2,679,148 km (0.098 R)
• M9: 3,149,185 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 10.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.76 AU

Year: 1110 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,574,122 km

• M1: 129,552 km (0.09 R)
• M2: 594,203 km (0.119 R)
• M3: 945,459 km (0.106 R)
• M4: 1,538,016 km (0.12 R)
• M5: 2,210,608 km (0.061 R)
• M6: 2,603,901 km (0.11 R)
• M7: 3,132,430 km (0.11 R)
• M8: 3,463,939 km (0.116 R)
• M9: 3,789,613 km (0.095 R)
• M10: 4,405,358 km (0.112 R)
• M11: 4,737,465 km (0.05 R)
• M12: 5,122,231 km (0.119 R)
• M13: 5,935,146 km (0.097 R)
• M14: 7,052,492 km (0.105 R)
• M15: 7,792,104 km (0.113 R)
• M16: 8,659,174 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 13.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.4 AU - 2 AU

Year: 1454 Days

Day: 5 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,574,122 km

• M1: 162,912 km (0.104 R)
• M2: 725,849 km (0.077 R)
• M3: 1,855,462 km (0.054 R)
• M4: 3,053,741 km (0.119 R)
• M5: 4,164,954 km (0.108 R)
• M6: 4,965,303 km (0.108 R)
• M7: 6,255,435 km (0.107 R)
• M8: 7,196,106 km (0.091 R)
• M9: 7,920,758 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.04 AU - 3.24 AU

Year: 3650 Days

Day: 14.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,574,122 km

• M1: 184,005 km (0.032 R)
• M2: 838,646 km (0.109 R)
• M3: 1,446,761 km (0.114 R)
• M4: 2,158,548 km (0.052 R)
• M5: 3,189,726 km (0.104 R)
• M6: 3,893,135 km (0.113 R)
• M7: 5,076,753 km (0.086 R)
• M8: 5,752,936 km (0.089 R)
• M9: 6,550,143 km (0.086 R)
• M10: 7,386,544 km (0.092 R)
• M11: 9,233,629 km (0.027 R)
• M12: 10,885,339 km (0.052 R)
• M13: 12,059,982 km (0.108 R)
• M14: 13,118,536 km (0.076 R)
• M15: 14,343,145 km (0.088 R)
• M16: 17,197,173 km (0.097 R)
• M17: 18,538,019 km (0.119 R)
• M18: 24,454,764 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 13.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.11 AU - 3.83 AU

Year: 4240 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,574,122 km

• M1: 192,682 km (0.056 R)
• M2: 636,689 km (0.096 R)
• M3: 1,285,794 km (0.076 R)
• M4: 1,794,277 km (0.119 R)
• M5: 4,777,109 km (0.088 R)
• M6: 6,174,054 km (0.096 R)
• M7: 7,545,118 km (0.071 R)
• M8: 10,182,678 km (0.116 R)
• M9: 10,883,095 km (0.111 R)
• M10: 11,337,125 km (0.104 R)
• M11: 12,041,881 km (0.052 R)
• M12: 12,676,176 km (0.119 R)
• M13: 14,768,451 km (0.055 R)
• M14: 27,414,259 km (0.098 R)
• M15: 28,171,822 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 8.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.11 AU - 5.09 AU

Year: 5446 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,574,122 km

• M1: 103,522 km (0.106 R)
• M2: 384,467 km (0.105 R)
• M3: 798,254 km (0.106 R)
• M4: 1,168,060 km (0.088 R)
• M5: 1,993,541 km (0.114 R)
• M6: 2,898,758 km (0.048 R)
• M7: 3,828,509 km (0.105 R)
• M8: 5,131,656 km (0.076 R)
• M9: 5,463,763 km (0.119 R)
• M10: 6,643,193 km (0.086 R)
• M11: 7,139,259 km (0.115 R)
• M12: 11,422,994 km (0.101 R)
• M13: 15,169,822 km (0.099 R)
• M14: 21,457,571 km (0.072 R)
• M15: 27,742,626 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 11.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.52 AU - 5.98 AU

Year: 9045 Days

Day: 11.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,574,122 km

• M1: 138,079 km (0.118 R)
• M2: 832,961 km (0.111 R)
• M3: 1,254,677 km (0.06 R)
• M4: 2,188,168 km (0.047 R)
• M5: 2,704,730 km (0.109 R)
• M6: 3,144,547 km (0.044 R)
• M7: 5,435,489 km (0.103 R)
• M8: 6,140,245 km (0.108 R)
• M9: 7,095,876 km (0.096 R)
• M10: 8,623,420 km (0.1 R)
• M11: 9,071,465 km (0.115 R)
• M12: 9,724,909 km (0.107 R)
• M13: 10,661,541 km (0.115 R)
• M14: 11,230,761 km (0.093 R)
• M15: 11,603,409 km (0.074 R)
• M16: 12,429,937 km (0.1 R)
• M17: 15,667,086 km (0.101 R)
• M18: 16,132,934 km (0.059 R)
• M19: 18,089,375 km (0.044 R)
• M20: 20,121,213 km (0.12 R)
• M21: 21,071,458 km (0.083 R)
• M22: 21,557,652 km (0.118 R)
• M23: 22,300,854 km (0.055 R)
• M24: 24,013,749 km (0.096 R)
• M25: 24,992,419 km (0.059 R)
• M26: 26,650,861 km (0.064 R)
• M27: 31,220,776 km (0.103 R)
• M28: 34,467,349 km (0.083 R)
• M29: 38,411,348 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 5.6

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.65 AU - 6.19 AU

Year: 9449 Days

Day: 21.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,574,122 km

• M1: 72,256 km (0.073 R)
• M2: 353,201 km (0.118 R)
• M3: 769,382 km (0.098 R)
• M4: 1,819,559 km (0.093 R)
• M5: 2,098,409 km (0.104 R)
• M6: 2,355,119 km (0.069 R)
• M7: 3,232,212 km (0.072 R)
• M8: 3,778,992 km (0.117 R)
• M9: 4,184,552 km (0.077 R)
• M10: 4,436,474 km (0.071 R)
• M11: 4,860,435 km (0.112 R)
• M12: 5,195,833 km (0.051 R)
• M13: 5,944,271 km (0.118 R)
• M14: 6,694,056 km (0.108 R)
• M15: 6,969,017 km (0.106 R)
• M16: 8,068,112 km (0.057 R)
• M17: 8,301,036 km (0.097 R)
• M18: 10,420,539 km (0.097 R)
• M19: 12,052,053 km (0.083 R)
• M20: 12,666,452 km (0.092 R)
• M21: 13,034,313 km (0.115 R)
• M22: 13,681,623 km (0.114 R)
• M23: 15,691,620 km (0.114 R)
• M24: 15,933,220 km (0.105 R)
• M25: 16,735,514 km (0.071 R)
• M26: 20,501,042 km (0.067 R)
• M27: 20,935,175 km (0.101 R)
• M28: 22,810,534 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.9

Radius: 6.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.46 AU - 8.66 AU

Year: 13636 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,574,122 km

• M1: 78,539 km (0.07 R)
• M2: 348,264 km (0.117 R)
• M3: 718,070 km (0.077 R)
• M4: 955,781 km (0.087 R)
• M5: 1,168,359 km (0.12 R)
• M6: 1,608,177 km (0.112 R)
• M7: 2,956,054 km (0.087 R)
• M8: 3,212,315 km (0.051 R)
• M9: 3,918,567 km (0.106 R)
• M10: 4,695,279 km (0.094 R)
• M11: 5,895,652 km (0.105 R)
• M12: 6,268,300 km (0.095 R)
• M13: 6,584,700 km (0.103 R)
• M14: 6,948,821 km (0.058 R)
• M15: 9,376,196 km (0.094 R)
• M16: 9,697,383 km (0.108 R)
• M17: 12,154,528 km (0.032 R)
• M18: 13,381,679 km (0.1 R)
• M19: 13,965,859 km (0.113 R)
• M20: 14,506,206 km (0.112 R)
• M21: 16,276,099 km (0.045 R)
• M22: 18,684,924 km (0.116 R)
• M23: 24,281,380 km (0.076 R)
• M24: 24,539,885 km (0.112 R)
• M25: 27,133,015 km (0.069 R)
• M26: 30,499,266 km (0.047 R)
• M27: 34,675,290 km (0.094 R)
• M28: 39,572,975 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 4.6

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.41 AU - 12.01 AU

Year: 21402 Days

Day: 15.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,574,122 km

• M1: 61,634 km (0.086 R)
• M2: 505,192 km (0.109 R)
• M3: 1,220,270 km (0.112 R)
• M4: 1,834,219 km (0.049 R)
• M5: 2,870,783 km (0.066 R)
• M6: 3,416,516 km (0.054 R)
• M7: 4,642,620 km (0.1 R)
• M8: 5,504,753 km (0.112 R)
• M9: 8,019,792 km (0.116 R)
• M10: 9,039,601 km (0.047 R)
• M11: 9,361,536 km (0.094 R)
• M12: 10,906,134 km (0.1 R)
• M13: 11,271,152 km (0.052 R)
• M14: 15,532,897 km (0.094 R)
• M15: 16,150,736 km (0.086 R)
• M16: 22,663,629 km (0.103 R)
• M17: 24,996,907 km (0.081 R)
• M18: 26,167,510 km (0.094 R)
• M19: 30,015,915 km (0.065 R)
• M20: 39,803,505 km (0.11 R)
• M21: 44,402,294 km (0.089 R)
• M22: 52,373,467 km (0.119 R)
• M23: 63,172,787 km (0.071 R)
• M24: 64,742,368 km (0.068 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit