🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 8.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.1 AU - 1.18 AU

Year: 840 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,065,062 km

• M1: 110,702 km (0.041 R)
• M2: 416,181 km (0.083 R)
• M3: 718,519 km (0.114 R)
• M4: 1,068,129 km (0.116 R)
• M5: 1,504,955 km (0.11 R)
• M6: 2,544,660 km (0.109 R)
• M7: 2,935,110 km (0.097 R)
• M8: 3,614,135 km (0.102 R)
• M9: 3,952,077 km (0.088 R)
• M10: 4,311,111 km (0.06 R)
• M11: 4,706,499 km (0.089 R)
• M12: 5,079,745 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 14.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.34 AU - 3.46 AU

Year: 4327 Days

Day: 7.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,065,062 km

• M1: 177,872 km (0.097 R)
• M2: 708,047 km (0.076 R)
• M3: 1,290,581 km (0.057 R)
• M4: 2,615,719 km (0.059 R)
• M5: 3,444,940 km (0.118 R)
• M6: 4,000,247 km (0.086 R)
• M7: 5,157,387 km (0.106 R)
• M8: 6,401,891 km (0.026 R)
• M9: 6,847,843 km (0.104 R)
• M10: 7,555,889 km (0.079 R)
• M11: 8,728,587 km (0.112 R)
• M12: 9,439,626 km (0.111 R)
• M13: 11,949,429 km (0.092 R)
• M14: 18,378,398 km (0.065 R)
• M15: 20,835,991 km (0.102 R)
• M16: 23,807,155 km (0.12 R)
• M17: 24,883,362 km (0.026 R)
• M18: 26,314,415 km (0.112 R)
• M19: 26,803,450 km (0.052 R)
• M20: 28,307,059 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 14.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.98 AU - 4.03 AU

Year: 4520 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,065,062 km

• M1: 199,863 km (0.032 R)
• M2: 955,033 km (0.08 R)
• M3: 1,715,140 km (0.076 R)
• M4: 2,529,102 km (0.083 R)
• M5: 3,607,104 km (0.102 R)
• M6: 5,737,826 km (0.068 R)
• M7: 6,769,154 km (0.052 R)
• M8: 7,503,680 km (0.102 R)
• M9: 8,543,834 km (0.09 R)
• M10: 9,132,352 km (0.062 R)
• M11: 12,286,174 km (0.071 R)
• M12: 16,056,489 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 11.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.47 AU - 3.73 AU

Year: 4715 Days

Day: 8.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,065,062 km

• M1: 143,315 km (0.11 R)
• M2: 643,420 km (0.09 R)
• M3: 1,177,186 km (0.116 R)
• M4: 2,239,779 km (0.111 R)
• M5: 2,962,636 km (0.061 R)
• M6: 3,856,633 km (0.078 R)
• M7: 4,498,558 km (0.063 R)
• M8: 6,635,563 km (0.055 R)
• M9: 7,219,444 km (0.043 R)
• M10: 9,101,086 km (0.117 R)
• M11: 9,497,370 km (0.098 R)
• M12: 11,981,293 km (0.096 R)
• M13: 12,897,730 km (0.114 R)
• M14: 13,705,110 km (0.102 R)
• M15: 19,665,687 km (0.106 R)
• M16: 26,032,573 km (0.102 R)
• M17: 26,510,987 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 13.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.75 AU - 4.55 AU

Year: 4813 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,065,062 km

• M1: 183,706 km (0.054 R)
• M2: 684,560 km (0.052 R)
• M3: 1,384,229 km (0.095 R)
• M4: 1,902,436 km (0.086 R)
• M5: 2,831,738 km (0.059 R)
• M6: 3,265,722 km (0.054 R)
• M7: 4,067,267 km (0.054 R)
• M8: 5,125,223 km (0.078 R)
• M9: 5,635,651 km (0.066 R)
• M10: 9,409,108 km (0.101 R)
• M11: 10,856,766 km (0.099 R)
• M12: 12,687,994 km (0.099 R)
• M13: 13,475,327 km (0.084 R)
• M14: 14,610,775 km (0.118 R)
• M15: 17,667,808 km (0.114 R)
• M16: 18,093,114 km (0.083 R)
• M17: 18,775,281 km (0.078 R)
• M18: 19,603,455 km (0.038 R)
• M19: 20,323,170 km (0.099 R)
• M20: 21,884,972 km (0.1 R)
• M21: 23,307,049 km (0.027 R)
• M22: 23,818,973 km (0.079 R)
• M23: 24,789,863 km (0.062 R)
• M24: 26,571,723 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.7

Radius: 3

Gravity: 90.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.12 AU - 10.86 AU

Year: 18606 Days

Day: 15.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,065,062 km

• M1: 38,297 km (0.09 R)
• M2: 322,832 km (0.112 R)
• M3: 605,722 km (0.062 R)
• M4: 922,271 km (0.047 R)
• M5: 1,206,656 km (0.046 R)
• M6: 1,631,664 km (0.079 R)
• M7: 3,525,423 km (0.117 R)
• M8: 5,205,856 km (0.106 R)
• M9: 5,676,491 km (0.103 R)
• M10: 6,523,215 km (0.111 R)
• M11: 6,884,344 km (0.04 R)
• M12: 7,745,280 km (0.12 R)
• M13: 8,515,560 km (0.041 R)
• M14: 9,620,041 km (0.026 R)
• M15: 10,508,652 km (0.065 R)
• M16: 11,975,160 km (0.043 R)
• M17: 14,611,374 km (0.085 R)
• M18: 15,463,932 km (0.096 R)
• M19: 19,759,336 km (0.085 R)
• M20: 20,993,518 km (0.092 R)
• M21: 23,197,693 km (0.057 R)
• M22: 23,614,473 km (0.104 R)
• M23: 26,445,164 km (0.117 R)
• M24: 28,176,909 km (0.084 R)
• M25: 29,130,745 km (0.108 R)
• M26: 30,851,270 km (0.061 R)
• M27: 37,978,262 km (0.117 R)
• M28: 44,030,244 km (0.091 R)
• M29: 51,747,699 km (0.111 R)
• M30: 57,998,047 km (0.109 R)
• M31: 69,788,304 km (0.094 R)
• M32: 74,873,884 km (0.143 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.4

Radius: 4.6

Gravity: 25.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.7 AU - 9.76 AU

Year: 20950 Days

Day: 18.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,065,062 km

• M1: 57,146 km (0.042 R)
• M2: 219,161 km (0.12 R)
• M3: 566,826 km (0.058 R)
• M4: 743,352 km (0.086 R)
• M5: 933,341 km (0.05 R)
• M6: 1,637,947 km (0.057 R)
• M7: 1,813,425 km (0.109 R)
• M8: 2,161,091 km (0.105 R)
• M9: 2,483,773 km (0.118 R)
• M10: 2,644,890 km (0.042 R)
• M11: 2,837,722 km (0.11 R)
• M12: 3,065,859 km (0.084 R)
• M13: 3,416,815 km (0.093 R)
• M14: 3,946,392 km (0.096 R)
• M15: 5,623,982 km (0.051 R)
• M16: 7,581,171 km (0.11 R)
• M17: 8,170,886 km (0.106 R)
• M18: 9,950,203 km (0.058 R)
• M19: 10,838,366 km (0.119 R)
• M20: 11,207,872 km (0.084 R)
• M21: 11,649,635 km (0.115 R)
• M22: 14,696,196 km (0.081 R)
• M23: 19,379,507 km (0.091 R)
• M24: 21,328,916 km (0.088 R)
• M25: 24,022,276 km (0.098 R)
• M26: 24,968,184 km (0.12 R)
• M27: 30,801,454 km (0.107 R)
• M28: 31,047,093 km (0.081 R)
• M29: 32,675,616 km (0.102 R)
• M30: 34,097,394 km (0.089 R)
• M31: 36,238,289 km (0.099 R)
• M32: 51,854,063 km (0.116 R)
• M33: 53,607,799 km (0.1 R)
• M34: 59,294,911 km (0.081 R)
• M35: 61,794,991 km (0.116 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: 172 - 15,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit