🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 11.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.06 AU - 1.28 AU

Year: 830 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,917,856 km

• M1: 141,819 km (0.085 R)
• M2: 521,498 km (0.101 R)
• M3: 1,752,090 km (0.044 R)
• M4: 2,429,619 km (0.053 R)
• M5: 2,797,779 km (0.081 R)
• M6: 3,227,125 km (0.087 R)
• M7: 3,954,171 km (0.112 R)
• M8: 4,572,459 km (0.105 R)
• M9: 5,439,229 km (0.047 R)
• M10: 5,822,349 km (0.117 R)
• M11: 6,469,510 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 8.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.21 AU - 1.31 AU

Year: 928 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,917,856 km

• M1: 116,088 km (0.073 R)
• M2: 629,209 km (0.076 R)
• M3: 964,158 km (0.06 R)
• M4: 1,229,694 km (0.11 R)
• M5: 1,508,994 km (0.072 R)
• M6: 1,814,772 km (0.115 R)
• M7: 2,125,337 km (0.109 R)
• M8: 2,411,218 km (0.062 R)
• M9: 3,556,390 km (0.065 R)
• M10: 3,976,012 km (0.087 R)
• M11: 4,413,137 km (0.059 R)
• M12: 4,738,064 km (0.074 R)
• M13: 5,029,181 km (0.114 R)
• M14: 5,435,938 km (0.067 R)
• M15: 6,068,438 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 13.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.47 AU - 1.73 AU

Year: 1328 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,917,856 km

• M1: 174,132 km (0.047 R)
• M2: 604,824 km (0.112 R)
• M3: 1,084,285 km (0.06 R)
• M4: 1,673,103 km (0.068 R)
• M5: 2,308,295 km (0.093 R)
• M6: 3,277,689 km (0.117 R)
• M7: 3,907,197 km (0.036 R)
• M8: 4,798,501 km (0.034 R)
• M9: 5,745,007 km (0.066 R)
• M10: 7,656,718 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.4

Radius: 11

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.58 AU - 1.86 AU

Year: 1480 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,917,856 km

• M1: 137,630 km (0.069 R)
• M2: 508,483 km (0.033 R)
• M3: 1,293,872 km (0.059 R)
• M4: 2,134,163 km (0.12 R)
• M5: 2,949,322 km (0.08 R)
• M6: 3,363,708 km (0.028 R)
• M7: 3,754,159 km (0.106 R)
• M8: 5,169,803 km (0.031 R)
• M9: 9,928,960 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 11.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.71 AU - 2.39 AU

Year: 1925 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,917,856 km

• M1: 140,173 km (0.119 R)
• M2: 717,023 km (0.029 R)
• M3: 1,211,892 km (0.04 R)
• M4: 1,609,523 km (0.089 R)
• M5: 2,094,969 km (0.072 R)
• M6: 2,535,834 km (0.048 R)
• M7: 3,347,402 km (0.107 R)
• M8: 4,284,333 km (0.076 R)
• M9: 5,697,585 km (0.097 R)
• M10: 6,146,079 km (0.117 R)
• M11: 6,537,577 km (0.047 R)
• M12: 7,458,351 km (0.108 R)
• M13: 8,883,271 km (0.04 R)
• M14: 9,660,432 km (0.034 R)
• M15: 10,299,664 km (0.051 R)
• M16: 11,349,990 km (0.115 R)
• M17: 13,927,861 km (0.077 R)
• M18: 16,975,020 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 14.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.05 AU - 3.21 AU

Year: 2798 Days

Day: 6.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,917,856 km

• M1: 177,872 km (0.115 R)
• M2: 625,618 km (0.05 R)
• M3: 1,456,934 km (0.076 R)
• M4: 2,222,875 km (0.085 R)
• M5: 3,001,232 km (0.086 R)
• M6: 3,656,621 km (0.113 R)
• M7: 4,746,292 km (0.104 R)
• M8: 6,438,842 km (0.034 R)
• M9: 7,423,046 km (0.112 R)
• M10: 8,474,570 km (0.118 R)
• M11: 9,100,487 km (0.034 R)
• M12: 10,480,378 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 9.7

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.41 AU - 6.13 AU

Year: 9092 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,917,856 km

• M1: 120,875 km (0.038 R)
• M2: 1,323,193 km (0.045 R)
• M3: 1,922,482 km (0.093 R)
• M4: 2,836,974 km (0.097 R)
• M5: 4,572,609 km (0.026 R)
• M6: 5,052,369 km (0.06 R)
• M7: 5,869,173 km (0.065 R)
• M8: 6,363,594 km (0.1 R)
• M9: 7,001,180 km (0.051 R)
• M10: 7,847,007 km (0.087 R)
• M11: 10,898,055 km (0.059 R)
• M12: 11,482,983 km (0.101 R)
• M13: 11,810,752 km (0.097 R)
• M14: 12,542,285 km (0.108 R)
• M15: 12,889,951 km (0.078 R)
• M16: 19,521,924 km (0.111 R)
• M17: 20,704,645 km (0.075 R)
• M18: 24,719,702 km (0.034 R)
• M19: 27,537,378 km (0.1 R)
• M20: 28,822,274 km (0.087 R)
• M21: 32,047,155 km (0.105 R)
• M22: 37,383,311 km (0.105 R)
• M23: 39,327,036 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.9

Radius: 6.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.43 AU - 6.55 AU

Year: 9617 Days

Day: 22.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,917,856 km

• M1: 77,193 km (0.096 R)
• M2: 460,013 km (0.062 R)
• M3: 861,085 km (0.116 R)
• M4: 1,614,311 km (0.113 R)
• M5: 4,036,151 km (0.096 R)
• M6: 8,269,172 km (0.089 R)
• M7: 9,461,617 km (0.076 R)
• M8: 12,862,126 km (0.109 R)
• M9: 13,060,792 km (0.084 R)
• M10: 13,928,310 km (0.057 R)
• M11: 20,089,049 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.4

Radius: 7.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.27 AU - 10.27 AU

Year: 15602 Days

Day: 22.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,917,856 km

• M1: 90,956 km (0.086 R)
• M2: 405,111 km (0.108 R)
• M3: 764,744 km (0.071 R)
• M4: 1,118,543 km (0.073 R)
• M5: 2,089,433 km (0.051 R)
• M6: 2,915,064 km (0.045 R)
• M7: 3,658,566 km (0.056 R)
• M8: 4,322,630 km (0.054 R)
• M9: 4,551,366 km (0.111 R)
• M10: 5,158,883 km (0.103 R)
• M11: 7,550,055 km (0.085 R)
• M12: 8,225,340 km (0.097 R)
• M13: 14,500,222 km (0.107 R)
• M14: 15,276,635 km (0.087 R)
• M15: 16,217,157 km (0.082 R)
• M16: 18,139,041 km (0.037 R)
• M17: 19,269,851 km (0.098 R)
• M18: 20,049,406 km (0.05 R)
• M19: 20,607,406 km (0.098 R)
• M20: 22,599,601 km (0.049 R)
• M21: 31,641,146 km (0.055 R)
• M22: 32,288,606 km (0.075 R)
• M23: 34,284,391 km (0.039 R)
• M24: 35,082,197 km (0.109 R)
• M25: 36,478,543 km (0.059 R)
• M26: 36,833,389 km (0.066 R)
• M27: 43,090,919 km (0.107 R)
• M28: 43,620,196 km (0.077 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: 187 - 14,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit