🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 11.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 10,462,084 km

• M1: 140,772 km (0.094 R)
• M2: 505,192 km (0.081 R)
• M3: 951,143 km (0.093 R)
• M4: 1,435,242 km (0.054 R)
• M5: 1,881,044 km (0.076 R)
• M6: 2,241,874 km (0.049 R)
• M7: 2,720,587 km (0.042 R)
• M8: 3,277,091 km (0.111 R)
• M9: 3,908,544 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 14.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 494 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 10,462,084 km

• M1: 188,045 km (0.113 R)
• M2: 684,859 km (0.089 R)
• M3: 1,850,226 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 8.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 680 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 10,462,084 km

• M1: 108,758 km (0.111 R)
• M2: 531,222 km (0.041 R)
• M3: 966,851 km (0.116 R)
• M4: 1,630,168 km (0.11 R)
• M5: 4,029,419 km (0.099 R)
• M6: 4,635,739 km (0.093 R)
• M7: 5,269,136 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 12.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.97 AU - 1.01 AU

Year: 680 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 10,462,084 km

• M1: 159,172 km (0.117 R)
• M2: 622,626 km (0.094 R)
• M3: 1,036,264 km (0.11 R)
• M4: 1,462,469 km (0.116 R)
• M5: 1,956,441 km (0.072 R)
• M6: 2,613,924 km (0.097 R)
• M7: 3,095,479 km (0.07 R)
• M8: 3,825,367 km (0.109 R)
• M9: 4,990,735 km (0.11 R)
• M10: 5,575,513 km (0.115 R)
• M11: 6,148,024 km (0.097 R)
• M12: 6,780,075 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 9.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.19 AU - 1.37 AU

Year: 1000 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 10,462,084 km

• M1: 141,669 km (0.073 R)
• M2: 534,364 km (0.11 R)
• M3: 955,930 km (0.041 R)
• M4: 1,306,737 km (0.088 R)
• M5: 2,167,374 km (0.107 R)
• M6: 3,381,361 km (0.095 R)
• M7: 4,390,249 km (0.088 R)
• M8: 6,222,374 km (0.077 R)
• M9: 6,837,670 km (0.045 R)
• M10: 7,776,097 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 12.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.27 AU - 1.35 AU

Year: 1035 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 10,462,084 km

• M1: 150,495 km (0.109 R)
• M2: 527,931 km (0.067 R)
• M3: 968,197 km (0.099 R)
• M4: 1,767,948 km (0.114 R)
• M5: 2,407,927 km (0.116 R)
• M6: 2,916,859 km (0.102 R)
• M7: 3,482,489 km (0.114 R)
• M8: 3,909,890 km (0.114 R)
• M9: 4,528,776 km (0.094 R)
• M10: 5,154,245 km (0.039 R)
• M11: 6,808,199 km (0.061 R)
• M12: 7,833,244 km (0.051 R)
• M13: 8,517,804 km (0.068 R)
• M14: 10,127,626 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 10.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.85 AU - 1.85 AU

Year: 1737 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 10,462,084 km

• M1: 127,607 km (0.079 R)
• M2: 538,852 km (0.069 R)
• M3: 1,101,040 km (0.1 R)
• M4: 2,431,713 km (0.116 R)
• M5: 3,324,364 km (0.077 R)
• M6: 4,113,343 km (0.117 R)
• M7: 4,582,632 km (0.117 R)
• M8: 5,793,926 km (0.113 R)
• M9: 6,133,812 km (0.051 R)
• M10: 7,124,449 km (0.077 R)
• M11: 7,658,214 km (0.028 R)
• M12: 8,158,170 km (0.029 R)
• M13: 8,586,170 km (0.084 R)
• M14: 9,960,825 km (0.099 R)
• M15: 10,485,614 km (0.12 R)
• M16: 11,820,625 km (0.072 R)
• M17: 12,529,270 km (0.064 R)
• M18: 13,987,700 km (0.098 R)
• M19: 15,142,296 km (0.067 R)
• M20: 15,649,433 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 8.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.87 AU - 2.95 AU

Year: 2582 Days

Day: 13 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 10,462,084 km

• M1: 144,063 km (0.118 R)
• M2: 472,131 km (0.045 R)
• M3: 1,059,751 km (0.045 R)
• M4: 1,542,952 km (0.049 R)
• M5: 2,755,593 km (0.106 R)
• M6: 3,027,562 km (0.115 R)
• M7: 3,403,651 km (0.095 R)
• M8: 5,249,389 km (0.094 R)
• M9: 6,692,111 km (0.11 R)
• M10: 7,529,710 km (0.091 R)
• M11: 8,222,198 km (0.059 R)
• M12: 8,570,612 km (0.096 R)
• M13: 10,246,108 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit