🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 14.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 305 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 60,838,180 km

• M1: 185,352 km (0.096 R)
• M2: 741,706 km (0.11 R)
• M3: 1,257,819 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 12.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.64 AU - 4.78 AU

Year: 5963 Days

Day: 14.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,838,180 km

• M1: 157,975 km (0.117 R)
• M2: 740,509 km (0.094 R)
• M3: 1,469,949 km (0.077 R)
• M4: 1,920,238 km (0.079 R)
• M5: 2,326,696 km (0.113 R)
• M6: 2,734,649 km (0.072 R)
• M7: 3,169,829 km (0.085 R)
• M8: 4,056,795 km (0.099 R)
• M9: 4,466,095 km (0.09 R)
• M10: 5,643,131 km (0.118 R)
• M11: 6,287,748 km (0.065 R)
• M12: 6,697,796 km (0.051 R)
• M13: 7,162,297 km (0.107 R)
• M14: 9,502,756 km (0.105 R)
• M15: 10,182,977 km (0.1 R)
• M16: 11,140,254 km (0.097 R)
• M17: 11,640,809 km (0.102 R)
• M18: 14,906,979 km (0.08 R)
• M19: 15,453,909 km (0.065 R)
• M20: 16,588,160 km (0.116 R)
• M21: 19,377,711 km (0.052 R)
• M22: 23,024,907 km (0.103 R)
• M23: 23,510,951 km (0.112 R)
• M24: 24,840,278 km (0.088 R)
• M25: 26,571,723 km (0.091 R)
• M26: 28,105,700 km (0.059 R)
• M27: 29,035,152 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 9.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.38 AU - 5.32 AU

Year: 7373 Days

Day: 8.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,838,180 km

• M1: 118,182 km (0.071 R)
• M2: 490,831 km (0.111 R)
• M3: 1,010,534 km (0.051 R)
• M4: 1,416,393 km (0.078 R)
• M5: 2,509,953 km (0.074 R)
• M6: 2,998,241 km (0.061 R)
• M7: 3,639,417 km (0.073 R)
• M8: 7,553,645 km (0.063 R)
• M9: 8,370,450 km (0.116 R)
• M10: 8,821,338 km (0.097 R)
• M11: 9,637,992 km (0.08 R)
• M12: 10,598,560 km (0.034 R)
• M13: 12,079,579 km (0.103 R)
• M14: 14,611,374 km (0.08 R)
• M15: 15,691,919 km (0.112 R)
• M16: 17,018,852 km (0.066 R)
• M17: 18,282,655 km (0.035 R)
• M18: 19,894,722 km (0.103 R)
• M19: 20,846,912 km (0.079 R)
• M20: 21,905,766 km (0.085 R)
• M21: 28,196,955 km (0.114 R)
• M22: 29,491,275 km (0.071 R)
• M23: 33,816,898 km (0.114 R)
• M24: 34,750,987 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.4

Radius: 7.9

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.3 AU - 7.32 AU

Year: 10941 Days

Day: 19.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,838,180 km

• M1: 98,286 km (0.086 R)
• M2: 470,934 km (0.119 R)
• M3: 728,093 km (0.095 R)
• M4: 1,523,056 km (0.084 R)
• M5: 4,832,310 km (0.065 R)
• M6: 5,199,424 km (0.106 R)
• M7: 5,552,175 km (0.11 R)
• M8: 11,021,623 km (0.105 R)
• M9: 13,064,980 km (0.094 R)
• M10: 13,537,859 km (0.085 R)
• M11: 17,741,410 km (0.036 R)
• M12: 20,059,429 km (0.101 R)
• M13: 21,250,527 km (0.116 R)
• M14: 28,507,221 km (0.119 R)
• M15: 30,938,186 km (0.113 R)
• M16: 34,501,607 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 4.4

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.34 AU - 7.96 AU

Year: 13197 Days

Day: 15.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,838,180 km

• M1: 59,390 km (0.049 R)
• M2: 222,003 km (0.109 R)
• M3: 364,570 km (0.037 R)
• M4: 630,555 km (0.106 R)
• M5: 984,803 km (0.082 R)
• M6: 1,365,679 km (0.037 R)
• M7: 2,512,795 km (0.11 R)
• M8: 2,656,858 km (0.108 R)
• M9: 2,806,606 km (0.056 R)
• M10: 3,123,005 km (0.089 R)
• M11: 3,513,156 km (0.117 R)
• M12: 4,017,900 km (0.074 R)
• M13: 4,539,248 km (0.085 R)
• M14: 4,691,688 km (0.065 R)
• M15: 6,222,823 km (0.101 R)
• M16: 6,839,315 km (0.065 R)
• M17: 8,884,468 km (0.084 R)
• M18: 12,815,002 km (0.087 R)
• M19: 13,305,833 km (0.102 R)
• M20: 14,194,594 km (0.109 R)
• M21: 18,070,376 km (0.092 R)
• M22: 18,922,036 km (0.037 R)
• M23: 19,800,026 km (0.082 R)
• M24: 20,044,170 km (0.115 R)
• M25: 21,294,808 km (0.081 R)
• M26: 23,312,285 km (0.044 R)
• M27: 24,227,824 km (0.091 R)
• M28: 24,882,763 km (0.077 R)
• M29: 27,925,734 km (0.049 R)
• M30: 30,229,691 km (0.11 R)
• M31: 31,649,075 km (0.075 R)
• M32: 32,318,974 km (0.104 R)
• M33: 32,657,365 km (0.114 R)
• M34: 39,802,757 km (0.037 R)
• M35: 44,777,186 km (0.098 R)
• M36: 46,189,240 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.5

Radius: 3

Gravity: 43.5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.5 AU - 7.84 AU

Year: 13252 Days

Day: 22.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,838,180 km

• M1: 37,549 km (0.045 R)
• M2: 285,582 km (0.049 R)
• M3: 950,096 km (0.115 R)
• M4: 1,281,007 km (0.099 R)
• M5: 1,729,501 km (0.096 R)
• M6: 2,586,547 km (0.086 R)
• M7: 2,752,750 km (0.101 R)
• M8: 4,407,303 km (0.099 R)
• M9: 6,140,245 km (0.105 R)
• M10: 6,250,049 km (0.091 R)
• M11: 7,016,290 km (0.119 R)
• M12: 8,324,374 km (0.039 R)
• M13: 12,143,009 km (0.054 R)
• M14: 14,331,626 km (0.113 R)
• M15: 14,460,429 km (0.093 R)
• M16: 22,533,030 km (0.041 R)
• M17: 23,681,044 km (0.103 R)
• M18: 26,867,179 km (0.11 R)
• M19: 31,398,648 km (0.117 R)
• M20: 35,582,602 km (0.071 R)
• M21: 39,868,132 km (0.112 R)
• M22: 40,764,672 km (0.1 R)
• M23: 46,286,778 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 4.6

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.52 AU - 9.82 AU

Year: 20756 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,838,180 km

• M1: 57,296 km (0.119 R)
• M2: 227,538 km (0.094 R)
• M3: 474,076 km (0.097 R)
• M4: 806,482 km (0.102 R)
• M5: 1,227,151 km (0.114 R)
• M6: 1,570,478 km (0.091 R)
• M7: 2,531,495 km (0.069 R)
• M8: 4,124,862 km (0.057 R)
• M9: 4,789,226 km (0.07 R)
• M10: 5,934,847 km (0.08 R)
• M11: 8,263,038 km (0.106 R)
• M12: 8,852,454 km (0.106 R)
• M13: 9,157,484 km (0.096 R)
• M14: 10,504,164 km (0.102 R)
• M15: 16,903,662 km (0.115 R)
• M16: 17,294,262 km (0.089 R)
• M17: 18,337,857 km (0.118 R)
• M18: 18,502,115 km (0.085 R)
• M19: 19,593,432 km (0.097 R)
• M20: 29,235,014 km (0.062 R)
• M21: 31,060,557 km (0.04 R)
• M22: 31,764,265 km (0.114 R)
• M23: 38,582,637 km (0.084 R)
• M24: 43,486,306 km (0.082 R)
• M25: 47,232,386 km (0.05 R)
• M26: 49,739,646 km (0.087 R)
• M27: 54,676,975 km (0.072 R)
• M28: 60,292,729 km (0.084 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: 342 - 18,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit