🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 9.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.91 AU - 0.97 AU

Year: 641 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,954,207 km

• M1: 118,182 km (0.084 R)
• M2: 552,016 km (0.092 R)
• M3: 1,293,274 km (0.045 R)
• M4: 1,606,681 km (0.038 R)
• M5: 1,929,813 km (0.106 R)
• M6: 2,280,919 km (0.093 R)
• M7: 2,692,163 km (0.081 R)
• M8: 3,260,635 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 11.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.85 AU - 1.13 AU

Year: 692 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,954,207 km

• M1: 141,819 km (0.088 R)
• M2: 528,230 km (0.117 R)
• M3: 936,632 km (0.085 R)
• M4: 1,301,950 km (0.11 R)
• M5: 1,690,157 km (0.12 R)
• M6: 2,719,390 km (0.109 R)
• M7: 3,542,178 km (0.097 R)
• M8: 5,773,879 km (0.107 R)
• M9: 6,211,004 km (0.08 R)
• M10: 6,670,120 km (0.11 R)
• M11: 7,151,975 km (0.112 R)
• M12: 7,870,194 km (0.1 R)
• M13: 8,610,554 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 11.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.98 AU - 2.4 AU

Year: 2278 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,954,207 km

• M1: 139,425 km (0.068 R)
• M2: 582,385 km (0.051 R)
• M3: 941,270 km (0.063 R)
• M4: 1,415,345 km (0.108 R)
• M5: 2,047,097 km (0.113 R)
• M6: 2,705,926 km (0.107 R)
• M7: 3,085,755 km (0.074 R)
• M8: 4,036,300 km (0.092 R)
• M9: 4,808,973 km (0.093 R)
• M10: 5,350,218 km (0.087 R)
• M11: 6,395,309 km (0.117 R)
• M12: 8,091,001 km (0.062 R)
• M13: 8,606,515 km (0.101 R)
• M14: 9,945,715 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 13.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.18 AU - 3.24 AU

Year: 3136 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,954,207 km

• M1: 173,683 km (0.101 R)
• M2: 765,193 km (0.12 R)
• M3: 1,346,979 km (0.07 R)
• M4: 2,293,335 km (0.113 R)
• M5: 3,499,842 km (0.104 R)
• M6: 4,660,123 km (0.092 R)
• M7: 5,149,458 km (0.055 R)
• M8: 6,083,846 km (0.111 R)
• M9: 7,317,281 km (0.102 R)
• M10: 8,955,527 km (0.086 R)
• M11: 9,744,506 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 13.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.77 AU - 5.73 AU

Year: 8456 Days

Day: 8.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,954,207 km

• M1: 167,400 km (0.093 R)
• M2: 800,498 km (0.079 R)
• M3: 1,255,126 km (0.093 R)
• M4: 2,509,953 km (0.096 R)
• M5: 3,650,338 km (0.04 R)
• M6: 4,566,774 km (0.047 R)
• M7: 5,366,824 km (0.081 R)
• M8: 6,258,427 km (0.092 R)
• M9: 6,702,284 km (0.073 R)
• M10: 8,292,360 km (0.065 R)
• M11: 11,373,178 km (0.092 R)
• M12: 15,017,083 km (0.082 R)
• M13: 16,020,137 km (0.088 R)
• M14: 16,925,204 km (0.078 R)
• M15: 18,458,732 km (0.073 R)
• M16: 20,322,871 km (0.081 R)
• M17: 23,350,133 km (0.085 R)
• M18: 24,971,176 km (0.098 R)
• M19: 26,187,706 km (0.099 R)
• M20: 29,350,504 km (0.095 R)
• M21: 30,179,426 km (0.115 R)
• M22: 30,917,392 km (0.106 R)
• M23: 31,992,552 km (0.11 R)
• M24: 33,092,395 km (0.052 R)
• M25: 33,539,244 km (0.077 R)
• M26: 36,424,688 km (0.086 R)
• M27: 38,973,237 km (0.093 R)
• M28: 40,993,108 km (0.081 R)
• M29: 43,883,189 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 5.8

Gravity: 29.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.28 AU - 6.92 AU

Year: 11919 Days

Day: 16.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,954,207 km

• M1: 77,641 km (0.061 R)
• M2: 272,717 km (0.101 R)
• M3: 625,618 km (0.117 R)
• M4: 952,938 km (0.095 R)
• M5: 1,566,290 km (0.093 R)
• M6: 1,896,003 km (0.056 R)
• M7: 2,562,013 km (0.072 R)
• M8: 3,346,953 km (0.079 R)
• M9: 3,641,362 km (0.12 R)
• M10: 5,379,390 km (0.098 R)
• M11: 7,118,764 km (0.1 R)
• M12: 7,881,115 km (0.092 R)
• M13: 8,548,770 km (0.095 R)
• M14: 9,253,376 km (0.047 R)
• M15: 11,780,683 km (0.091 R)
• M16: 12,588,661 km (0.056 R)
• M17: 13,700,023 km (0.102 R)
• M18: 15,451,216 km (0.113 R)
• M19: 15,744,577 km (0.104 R)
• M20: 16,878,081 km (0.106 R)
• M21: 17,111,154 km (0.111 R)
• M22: 18,227,154 km (0.114 R)
• M23: 20,958,961 km (0.093 R)
• M24: 21,773,820 km (0.089 R)
• M25: 25,144,111 km (0.064 R)
• M26: 29,291,263 km (0.098 R)
• M27: 29,740,805 km (0.114 R)
• M28: 35,626,733 km (0.087 R)
• M29: 36,916,416 km (0.047 R)
• M30: 45,915,326 km (0.1 R)
• M31: 48,373,369 km (0.032 R)
• M32: 51,242,058 km (0.075 R)
• M33: 53,216,301 km (0.07 R)
• M34: 56,271,688 km (0.076 R)
• M35: 57,666,538 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 6.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.06 AU - 8.02 AU

Year: 14553 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,954,207 km

• M1: 90,357 km (0.048 R)
• M2: 543,339 km (0.041 R)
• M3: 1,274,424 km (0.031 R)
• M4: 1,749,846 km (0.104 R)
• M5: 1,960,630 km (0.048 R)
• M6: 2,869,886 km (0.117 R)
• M7: 3,581,373 km (0.041 R)
• M8: 4,006,081 km (0.081 R)
• M9: 4,892,299 km (0.091 R)
• M10: 6,965,426 km (0.094 R)
• M11: 9,863,287 km (0.111 R)
• M12: 12,325,369 km (0.105 R)
• M13: 16,066,213 km (0.097 R)
• M14: 18,733,094 km (0.117 R)
• M15: 19,125,489 km (0.101 R)
• M16: 22,907,024 km (0.109 R)
• M17: 23,993,703 km (0.091 R)
• M18: 29,101,573 km (0.088 R)
• M19: 36,326,402 km (0.087 R)
• M20: 37,926,950 km (0.094 R)
• M21: 40,872,981 km (0.093 R)
• M22: 41,665,700 km (0.087 R)
• M23: 43,145,971 km (0.118 R)
• M24: 45,079,972 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.4

Radius: 7.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.03 AU - 8.89 AU

Year: 15786 Days

Day: 19.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,954,207 km

• M1: 89,908 km (0.057 R)
• M2: 378,034 km (0.096 R)
• M3: 691,741 km (0.061 R)
• M4: 1,164,769 km (0.077 R)
• M5: 1,932,206 km (0.117 R)
• M6: 2,168,720 km (0.048 R)
• M7: 2,405,683 km (0.066 R)
• M8: 2,680,345 km (0.077 R)
• M9: 3,019,932 km (0.044 R)
• M10: 4,130,996 km (0.089 R)
• M11: 4,439,766 km (0.089 R)
• M12: 6,402,938 km (0.084 R)
• M13: 6,972,158 km (0.118 R)
• M14: 7,410,480 km (0.055 R)
• M15: 9,445,610 km (0.108 R)
• M16: 10,591,230 km (0.089 R)
• M17: 12,741,101 km (0.098 R)
• M18: 13,215,476 km (0.106 R)
• M19: 14,903,987 km (0.113 R)
• M20: 16,175,270 km (0.065 R)
• M21: 19,705,929 km (0.106 R)
• M22: 22,928,118 km (0.102 R)
• M23: 24,892,338 km (0.114 R)
• M24: 28,746,577 km (0.115 R)
• M25: 30,184,362 km (0.061 R)
• M26: 33,874,493 km (0.098 R)
• M27: 34,669,905 km (0.095 R)
• M28: 36,297,979 km (0.088 R)
• M29: 37,250,767 km (0.103 R)
• M30: 39,206,311 km (0.087 R)
• M31: 41,100,818 km (0.084 R)
• M32: 44,122,994 km (0.08 R)
• M33: 45,619,422 km (0.028 R)
• M34: 45,895,131 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.1

Radius: 7.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.47 AU - 8.55 AU

Year: 17450 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,954,207 km

• M1: 91,255 km (0.102 R)
• M2: 349,760 km (0.11 R)
• M3: 766,839 km (0.059 R)
• M4: 1,261,110 km (0.097 R)
• M5: 1,675,795 km (0.118 R)
• M6: 2,131,620 km (0.03 R)
• M7: 4,450,088 km (0.077 R)
• M8: 5,618,298 km (0.117 R)
• M9: 5,893,109 km (0.039 R)
• M10: 6,502,870 km (0.073 R)
• M11: 7,735,108 km (0.102 R)
• M12: 8,426,100 km (0.105 R)
• M13: 10,980,933 km (0.037 R)
• M14: 12,103,216 km (0.101 R)
• M15: 15,211,261 km (0.109 R)
• M16: 16,355,386 km (0.045 R)
• M17: 17,298,301 km (0.098 R)
• M18: 18,276,970 km (0.103 R)
• M19: 21,582,485 km (0.11 R)
• M20: 22,031,278 km (0.054 R)
• M21: 30,084,281 km (0.034 R)
• M22: 30,832,570 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit