🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 14.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.28 AU - 2.04 AU

Year: 1476 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,161,138 km

• M1: 184,005 km (0.096 R)
• M2: 825,182 km (0.086 R)
• M3: 1,535,024 km (0.114 R)
• M4: 2,197,294 km (0.115 R)
• M5: 2,900,852 km (0.074 R)
• M6: 3,565,815 km (0.118 R)
• M7: 4,143,861 km (0.039 R)
• M8: 4,763,944 km (0.089 R)
• M9: 6,216,240 km (0.075 R)
• M10: 6,692,261 km (0.088 R)
• M11: 7,410,779 km (0.093 R)
• M12: 9,418,084 km (0.106 R)
• M13: 10,565,499 km (0.079 R)
• M14: 11,100,461 km (0.087 R)
• M15: 12,458,810 km (0.114 R)
• M16: 13,590,069 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 13.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.36 AU - 2.24 AU

Year: 1667 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,161,138 km

• M1: 165,605 km (0.116 R)
• M2: 724,203 km (0.12 R)
• M3: 2,131,919 km (0.049 R)
• M4: 2,993,304 km (0.113 R)
• M5: 4,093,746 km (0.052 R)
• M6: 5,336,006 km (0.1 R)
• M7: 7,163,793 km (0.106 R)
• M8: 8,492,671 km (0.111 R)
• M9: 9,609,419 km (0.075 R)
• M10: 11,371,682 km (0.112 R)
• M11: 13,298,952 km (0.093 R)
• M12: 14,537,472 km (0.11 R)
• M13: 15,343,954 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 8.2

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.55 AU - 2.27 AU

Year: 1822 Days

Day: 11.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,161,138 km

• M1: 102,175 km (0.067 R)
• M2: 507,286 km (0.102 R)
• M3: 772,972 km (0.093 R)
• M4: 1,279,959 km (0.102 R)
• M5: 1,579,155 km (0.11 R)
• M6: 1,847,833 km (0.106 R)
• M7: 2,220,780 km (0.073 R)
• M8: 2,964,282 km (0.106 R)
• M9: 4,437,222 km (0.061 R)
• M10: 4,786,384 km (0.116 R)
• M11: 5,287,836 km (0.086 R)
• M12: 5,896,400 km (0.085 R)
• M13: 6,395,608 km (0.119 R)
• M14: 7,738,249 km (0.056 R)
• M15: 8,367,607 km (0.065 R)
• M16: 9,160,925 km (0.114 R)
• M17: 10,641,196 km (0.091 R)
• M18: 11,044,063 km (0.119 R)
• M19: 12,155,425 km (0.081 R)
• M20: 12,434,425 km (0.1 R)
• M21: 13,636,444 km (0.1 R)
• M22: 14,688,417 km (0.111 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 9

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.65 AU - 2.65 AU

Year: 2978 Days

Day: 9.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,161,138 km

• M1: 111,899 km (0.067 R)
• M2: 512,822 km (0.11 R)
• M3: 874,848 km (0.107 R)
• M4: 1,809,536 km (0.026 R)
• M5: 2,156,902 km (0.051 R)
• M6: 2,635,466 km (0.081 R)
• M7: 4,135,783 km (0.094 R)
• M8: 4,765,590 km (0.08 R)
• M9: 5,879,196 km (0.11 R)
• M10: 6,322,006 km (0.108 R)
• M11: 6,956,301 km (0.082 R)
• M12: 7,541,827 km (0.09 R)
• M13: 8,744,594 km (0.102 R)
• M14: 9,356,898 km (0.119 R)
• M15: 12,598,983 km (0.088 R)
• M16: 12,942,310 km (0.1 R)
• M17: 13,737,423 km (0.083 R)
• M18: 15,038,775 km (0.037 R)
• M19: 15,620,860 km (0.074 R)
• M20: 17,457,623 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 14.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.62 AU - 2.68 AU

Year: 2978 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,161,138 km

• M1: 181,911 km (0.087 R)
• M2: 744,848 km (0.042 R)
• M3: 1,409,212 km (0.116 R)
• M4: 1,928,317 km (0.105 R)
• M5: 2,660,897 km (0.107 R)
• M6: 3,253,155 km (0.053 R)
• M7: 4,633,644 km (0.071 R)
• M8: 5,316,559 km (0.087 R)
• M9: 6,022,511 km (0.116 R)
• M10: 6,511,995 km (0.086 R)
• M11: 7,100,663 km (0.092 R)
• M12: 7,597,178 km (0.118 R)
• M13: 8,771,671 km (0.037 R)
• M14: 9,256,667 km (0.114 R)
• M15: 10,983,027 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 3.9

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.93 AU - 9.73 AU

Year: 16595 Days

Day: 21.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,161,138 km

• M1: 284,834 km (0.112 R)
• M2: 522,396 km (0.09 R)
• M3: 644,318 km (0.114 R)
• M4: 881,879 km (0.1 R)
• M5: 1,057,059 km (0.047 R)
• M6: 1,388,418 km (0.083 R)
• M7: 2,253,991 km (0.106 R)
• M8: 3,337,229 km (0.114 R)
• M9: 4,785,486 km (0.049 R)
• M10: 5,843,891 km (0.099 R)
• M11: 8,158,918 km (0.095 R)
• M12: 13,183,911 km (0.113 R)
• M13: 15,422,643 km (0.087 R)
• M14: 17,002,696 km (0.109 R)
• M15: 24,664,949 km (0.093 R)
• M16: 38,646,067 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 4.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.99 AU - 10.07 AU

Year: 21926 Days

Day: 17.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,161,138 km

• M1: 54,753 km (0.093 R)
• M2: 229,034 km (0.093 R)
• M3: 477,367 km (0.042 R)
• M4: 763,847 km (0.119 R)
• M5: 984,055 km (0.081 R)
• M6: 1,702,573 km (0.117 R)
• M7: 2,229,307 km (0.052 R)
• M8: 3,063,316 km (0.114 R)
• M9: 4,375,289 km (0.092 R)
• M10: 4,537,902 km (0.059 R)
• M11: 5,632,061 km (0.075 R)
• M12: 6,818,821 km (0.112 R)
• M13: 6,964,230 km (0.096 R)
• M14: 7,261,331 km (0.097 R)
• M15: 8,122,117 km (0.027 R)
• M16: 8,875,492 km (0.119 R)
• M17: 19,201,635 km (0.027 R)
• M18: 20,231,167 km (0.072 R)
• M19: 27,926,931 km (0.116 R)
• M20: 30,607,126 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit