🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 11.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.49 AU - 0.55 AU

Year: 264 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,634,954 km

• M1: 148,850 km (0.115 R)
• M2: 565,929 km (0.082 R)
• M3: 1,305,241 km (0.041 R)
• M4: 2,261,022 km (0.067 R)
• M5: 2,886,790 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 8.9

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.45 AU - 1.77 AU

Year: 1436 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,634,954 km

• M1: 110,702 km (0.059 R)
• M2: 524,789 km (0.089 R)
• M3: 885,021 km (0.078 R)
• M4: 1,649,616 km (0.061 R)
• M5: 2,027,650 km (0.12 R)
• M6: 2,398,802 km (0.094 R)
• M7: 2,786,859 km (0.101 R)
• M8: 3,571,500 km (0.12 R)
• M9: 3,952,525 km (0.053 R)
• M10: 5,067,329 km (0.068 R)
• M11: 5,370,713 km (0.078 R)
• M12: 6,479,383 km (0.088 R)
• M13: 7,154,817 km (0.064 R)
• M14: 7,933,624 km (0.062 R)
• M15: 8,614,893 km (0.096 R)
• M16: 9,334,458 km (0.05 R)
• M17: 10,332,575 km (0.106 R)
• M18: 10,964,776 km (0.091 R)
• M19: 11,363,604 km (0.109 R)
• M20: 12,936,027 km (0.056 R)
• M21: 13,463,659 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 12.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.65 AU - 1.97 AU

Year: 1712 Days

Day: 6 Hours

Environment

Temp: -201 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,634,954 km

• M1: 157,975 km (0.062 R)
• M2: 601,982 km (0.115 R)
• M3: 1,164,919 km (0.037 R)
• M4: 1,670,410 km (0.085 R)
• M5: 2,515,638 km (0.074 R)
• M6: 2,993,902 km (0.067 R)
• M7: 4,135,783 km (0.084 R)
• M8: 4,709,491 km (0.112 R)
• M9: 5,571,025 km (0.118 R)
• M10: 5,971,349 km (0.116 R)
• M11: 6,583,503 km (0.113 R)
• M12: 7,057,280 km (0.111 R)
• M13: 7,607,201 km (0.073 R)
• M14: 8,471,279 km (0.039 R)
• M15: 8,972,282 km (0.094 R)
• M16: 9,808,684 km (0.098 R)
• M17: 10,361,597 km (0.027 R)
• M18: 11,601,315 km (0.095 R)
• M19: 12,257,152 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 9.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.89 AU - 2.05 AU

Year: 1944 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,634,954 km

• M1: 123,119 km (0.052 R)
• M2: 494,421 km (0.079 R)
• M3: 804,986 km (0.056 R)
• M4: 1,115,252 km (0.09 R)
• M5: 1,450,351 km (0.119 R)
• M6: 1,910,215 km (0.108 R)
• M7: 2,330,585 km (0.103 R)
• M8: 2,752,302 km (0.079 R)
• M9: 3,824,470 km (0.047 R)
• M10: 4,774,416 km (0.065 R)
• M11: 5,131,357 km (0.115 R)
• M12: 6,154,606 km (0.092 R)
• M13: 7,192,815 km (0.087 R)
• M14: 7,967,732 km (0.051 R)
• M15: 9,896,049 km (0.119 R)
• M16: 11,832,743 km (0.089 R)
• M17: 12,826,521 km (0.104 R)
• M18: 14,055,019 km (0.067 R)
• M19: 16,897,827 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 8.6

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.98 AU - 2.24 AU

Year: 2154 Days

Day: 12 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,634,954 km

• M1: 106,962 km (0.077 R)
• M2: 376,388 km (0.093 R)
• M3: 965,804 km (0.089 R)
• M4: 1,530,985 km (0.066 R)
• M5: 1,826,141 km (0.093 R)
• M6: 2,197,742 km (0.099 R)
• M7: 2,547,801 km (0.056 R)
• M8: 2,934,811 km (0.059 R)
• M9: 3,447,333 km (0.089 R)
• M10: 3,752,962 km (0.118 R)
• M11: 4,057,244 km (0.087 R)
• M12: 5,324,637 km (0.1 R)
• M13: 5,934,548 km (0.041 R)
• M14: 7,206,429 km (0.075 R)
• M15: 8,202,002 km (0.091 R)
• M16: 9,424,217 km (0.065 R)
• M17: 13,198,871 km (0.062 R)
• M18: 13,726,502 km (0.099 R)
• M19: 17,296,955 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 11.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.16 AU - 3.44 AU

Year: 3293 Days

Day: 6 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,634,954 km

• M1: 139,575 km (0.06 R)
• M2: 581,188 km (0.11 R)
• M3: 1,110,914 km (0.082 R)
• M4: 1,862,793 km (0.081 R)
• M5: 2,808,700 km (0.094 R)
• M6: 3,495,803 km (0.114 R)
• M7: 4,359,432 km (0.09 R)
• M8: 5,002,104 km (0.107 R)
• M9: 6,657,105 km (0.088 R)
• M10: 7,122,355 km (0.101 R)
• M11: 8,015,005 km (0.081 R)
• M12: 8,723,052 km (0.086 R)
• M13: 9,205,355 km (0.049 R)
• M14: 9,862,688 km (0.113 R)
• M15: 10,759,827 km (0.053 R)
• M16: 12,297,843 km (0.105 R)
• M17: 14,382,040 km (0.114 R)
• M18: 15,914,371 km (0.063 R)
• M19: 17,964,610 km (0.102 R)
• M20: 18,807,594 km (0.118 R)
• M21: 19,363,350 km (0.041 R)
• M22: 23,000,373 km (0.054 R)
• M23: 24,356,029 km (0.078 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 11.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.68 AU - 4.92 AU

Year: 7392 Days

Day: 8.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,634,954 km

• M1: 146,606 km (0.066 R)
• M2: 514,168 km (0.101 R)
• M3: 1,034,918 km (0.115 R)
• M4: 1,484,908 km (0.047 R)
• M5: 2,969,069 km (0.086 R)
• M6: 3,367,298 km (0.105 R)
• M7: 3,777,496 km (0.078 R)
• M8: 4,170,041 km (0.034 R)
• M9: 5,067,029 km (0.083 R)
• M10: 5,546,042 km (0.076 R)
• M11: 6,913,366 km (0.118 R)
• M12: 9,215,229 km (0.106 R)
• M13: 10,115,808 km (0.058 R)
• M14: 12,144,505 km (0.099 R)
• M15: 14,908,625 km (0.112 R)
• M16: 17,726,300 km (0.102 R)
• M17: 19,693,961 km (0.114 R)
• M18: 21,959,322 km (0.117 R)
• M19: 22,831,926 km (0.089 R)
• M20: 26,822,300 km (0.118 R)
• M21: 30,860,096 km (0.114 R)
• M22: 33,696,920 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 14.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.06 AU - 5.52 AU

Year: 8552 Days

Day: 11.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,634,954 km

• M1: 179,069 km (0.09 R)
• M2: 719,865 km (0.117 R)
• M3: 1,418,786 km (0.113 R)
• M4: 2,033,933 km (0.101 R)
• M5: 3,721,097 km (0.109 R)
• M6: 5,193,290 km (0.068 R)
• M7: 5,982,120 km (0.061 R)
• M8: 9,386,818 km (0.115 R)
• M9: 11,035,087 km (0.058 R)
• M10: 11,575,285 km (0.072 R)
• M11: 14,604,941 km (0.041 R)
• M12: 15,137,061 km (0.072 R)
• M13: 15,928,433 km (0.097 R)
• M14: 18,813,129 km (0.07 R)
• M15: 19,656,861 km (0.088 R)
• M16: 24,013,301 km (0.086 R)
• M17: 28,059,175 km (0.119 R)
• M18: 31,255,034 km (0.107 R)
• M19: 32,839,874 km (0.103 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: 288 - 12,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit