🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 8.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.52 AU - 0.68 AU

Year: 327 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,867,568 km

• M1: 100,679 km (0.113 R)
• M2: 388,954 km (0.112 R)
• M3: 834,158 km (0.077 R)
• M4: 1,100,592 km (0.097 R)
• M5: 1,449,155 km (0.116 R)
• M6: 1,707,809 km (0.098 R)
• M7: 2,059,514 km (0.073 R)
• M8: 3,207,678 km (0.091 R)
• M9: 3,877,876 km (0.111 R)
• M10: 4,227,037 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 14.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.8 AU - 0.82 AU

Year: 512 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,867,568 km

• M1: 185,352 km (0.074 R)
• M2: 655,089 km (0.085 R)
• M3: 1,272,180 km (0.065 R)
• M4: 1,830,480 km (0.078 R)
• M5: 2,373,221 km (0.113 R)
• M6: 3,117,470 km (0.076 R)
• M7: 3,915,575 km (0.062 R)
• M8: 4,469,984 km (0.084 R)
• M9: 4,993,727 km (0.111 R)
• M10: 5,594,063 km (0.065 R)
• M11: 6,982,181 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 14.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.03 AU - 1.15 AU

Year: 800 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,867,568 km

• M1: 227,090 km (0.118 R)
• M2: 747,840 km (0.092 R)
• M3: 1,195,885 km (0.074 R)
• M4: 1,964,968 km (0.086 R)
• M5: 2,701,588 km (0.037 R)
• M6: 3,251,360 km (0.115 R)
• M7: 3,730,223 km (0.076 R)
• M8: 4,918,628 km (0.063 R)
• M9: 5,610,668 km (0.091 R)
• M10: 6,080,705 km (0.041 R)
• M11: 6,598,313 km (0.101 R)
• M12: 7,372,632 km (0.116 R)
• M13: 8,305,973 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.6

Radius: 11.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.35 AU - 1.75 AU

Year: 1356 Days

Day: 11.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,867,568 km

• M1: 142,118 km (0.106 R)
• M2: 582,085 km (0.093 R)
• M3: 964,009 km (0.061 R)
• M4: 1,636,451 km (0.108 R)
• M5: 2,229,756 km (0.077 R)
• M6: 2,685,431 km (0.106 R)
• M7: 3,911,685 km (0.106 R)
• M8: 5,599,897 km (0.075 R)
• M9: 6,449,164 km (0.095 R)
• M10: 7,164,691 km (0.107 R)
• M11: 9,719,673 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 13.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.3 AU - 2.42 AU

Year: 2548 Days

Day: 13.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,867,568 km

• M1: 167,849 km (0.084 R)
• M2: 996,172 km (0.071 R)
• M3: 1,640,640 km (0.115 R)
• M4: 2,594,027 km (0.083 R)
• M5: 3,029,506 km (0.106 R)
• M6: 3,613,985 km (0.093 R)
• M7: 4,387,257 km (0.075 R)
• M8: 5,974,191 km (0.111 R)
• M9: 6,872,377 km (0.092 R)
• M10: 7,299,628 km (0.081 R)
• M11: 9,742,861 km (0.086 R)
• M12: 12,413,183 km (0.117 R)
• M13: 13,211,437 km (0.039 R)
• M14: 14,778,624 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 13.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.52 AU - 3.64 AU

Year: 4761 Days

Day: 10.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,867,568 km

• M1: 181,313 km (0.087 R)
• M2: 1,190,799 km (0.095 R)
• M3: 1,783,356 km (0.112 R)
• M4: 2,372,173 km (0.099 R)
• M5: 2,983,580 km (0.102 R)
• M6: 4,076,392 km (0.075 R)
• M7: 4,644,116 km (0.098 R)
• M8: 5,135,994 km (0.087 R)
• M9: 5,827,585 km (0.113 R)
• M10: 8,352,199 km (0.111 R)
• M11: 8,933,536 km (0.039 R)
• M12: 10,259,272 km (0.063 R)
• M13: 12,027,818 km (0.037 R)
• M14: 13,445,258 km (0.075 R)
• M15: 14,347,633 km (0.08 R)
• M16: 16,894,536 km (0.082 R)
• M17: 18,487,006 km (0.065 R)
• M18: 19,039,471 km (0.089 R)
• M19: 20,697,613 km (0.096 R)
• M20: 23,149,971 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 3.7

Gravity: 32.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.88 AU - 6.38 AU

Year: 9390 Days

Day: 23.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,867,568 km

• M1: 46,076 km (0.068 R)
• M2: 180,415 km (0.073 R)
• M3: 562,787 km (0.055 R)
• M4: 1,638,994 km (0.074 R)
• M5: 2,481,679 km (0.086 R)
• M6: 2,975,352 km (0.068 R)
• M7: 3,650,637 km (0.037 R)
• M8: 4,934,635 km (0.057 R)
• M9: 5,710,151 km (0.073 R)
• M10: 6,008,150 km (0.092 R)
• M11: 8,224,592 km (0.047 R)
• M12: 9,218,819 km (0.079 R)
• M13: 13,070,964 km (0.111 R)
• M14: 13,881,186 km (0.106 R)
• M15: 17,943,965 km (0.047 R)
• M16: 18,225,808 km (0.095 R)
• M17: 22,651,212 km (0.062 R)
• M18: 25,908,556 km (0.068 R)
• M19: 26,632,011 km (0.062 R)
• M20: 28,882,861 km (0.044 R)
• M21: 39,629,074 km (0.037 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit