🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 14

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.75 AU - 0.77 AU

Year: 457 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,132,858 km

• M1: 175,030 km (0.035 R)
• M2: 624,122 km (0.088 R)
• M3: 1,311,525 km (0.109 R)
• M4: 1,934,300 km (0.085 R)
• M5: 2,539,274 km (0.115 R)
• M6: 3,029,806 km (0.087 R)
• M7: 4,149,546 km (0.094 R)
• M8: 4,638,731 km (0.07 R)
• M9: 5,280,057 km (0.063 R)
• M10: 5,734,386 km (0.051 R)
• M11: 6,214,744 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 14.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.63 AU - 0.91 AU

Year: 466 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,132,858 km

• M1: 175,478 km (0.087 R)
• M2: 694,433 km (0.057 R)
• M3: 1,141,432 km (0.04 R)
• M4: 1,714,541 km (0.094 R)
• M5: 2,548,250 km (0.029 R)
• M6: 3,264,824 km (0.115 R)
• M7: 4,098,533 km (0.119 R)
• M8: 4,642,920 km (0.082 R)
• M9: 5,859,898 km (0.067 R)
• M10: 6,631,524 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 11.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 711 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,132,858 km

• M1: 171,738 km (0.042 R)
• M2: 549,174 km (0.094 R)
• M3: 1,428,959 km (0.109 R)
• M4: 1,903,483 km (0.107 R)
• M5: 2,298,272 km (0.058 R)
• M6: 3,296,987 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 10.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.15 AU - 2.95 AU

Year: 2811 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,132,858 km

• M1: 130,599 km (0.064 R)
• M2: 877,242 km (0.12 R)
• M3: 1,212,640 km (0.104 R)
• M4: 1,547,291 km (0.086 R)
• M5: 2,433,957 km (0.049 R)
• M6: 3,709,728 km (0.083 R)
• M7: 4,304,080 km (0.114 R)
• M8: 4,960,965 km (0.111 R)
• M9: 5,946,815 km (0.078 R)
• M10: 6,450,959 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 8.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.04 AU - 3.12 AU

Year: 2860 Days

Day: 7.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,132,858 km

• M1: 110,702 km (0.11 R)
• M2: 442,361 km (0.071 R)
• M3: 736,022 km (0.08 R)
• M4: 1,090,269 km (0.052 R)
• M5: 1,407,267 km (0.075 R)
• M6: 2,047,546 km (0.12 R)
• M7: 2,574,280 km (0.109 R)
• M8: 4,614,795 km (0.078 R)
• M9: 6,778,878 km (0.099 R)
• M10: 7,246,222 km (0.069 R)
• M11: 8,081,875 km (0.12 R)
• M12: 11,243,028 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 13.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.31 AU - 3.49 AU

Year: 4327 Days

Day: 8.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,132,858 km

• M1: 165,455 km (0.105 R)
• M2: 611,855 km (0.07 R)
• M3: 1,120,039 km (0.096 R)
• M4: 4,590,261 km (0.114 R)
• M5: 5,029,032 km (0.101 R)
• M6: 6,373,019 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 13.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.58 AU - 3.88 AU

Year: 4972 Days

Day: 13.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,132,858 km

• M1: 167,998 km (0.083 R)
• M2: 638,334 km (0.093 R)
• M3: 1,089,072 km (0.065 R)
• M4: 1,518,119 km (0.056 R)
• M5: 2,136,258 km (0.079 R)
• M6: 2,773,545 km (0.12 R)
• M7: 3,472,017 km (0.026 R)
• M8: 3,954,769 km (0.113 R)
• M9: 4,922,219 km (0.097 R)
• M10: 7,717,605 km (0.086 R)
• M11: 8,276,203 km (0.111 R)
• M12: 9,685,265 km (0.097 R)
• M13: 13,445,557 km (0.115 R)
• M14: 17,257,311 km (0.108 R)
• M15: 21,228,387 km (0.1 R)
• M16: 27,791,694 km (0.071 R)
• M17: 29,825,028 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.4

Radius: 7.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.75 AU - 6.87 AU

Year: 9667 Days

Day: 18.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,132,858 km

• M1: 97,239 km (0.047 R)
• M2: 349,012 km (0.066 R)
• M3: 591,959 km (0.069 R)
• M4: 1,110,315 km (0.067 R)
• M5: 1,371,064 km (0.061 R)
• M6: 1,650,065 km (0.109 R)
• M7: 1,980,077 km (0.092 R)
• M8: 2,383,393 km (0.099 R)
• M9: 5,693,994 km (0.046 R)
• M10: 6,221,027 km (0.03 R)
• M11: 6,629,878 km (0.096 R)
• M12: 10,695,799 km (0.118 R)
• M13: 10,944,879 km (0.069 R)
• M14: 13,126,316 km (0.066 R)
• M15: 17,284,987 km (0.092 R)
• M16: 19,352,579 km (0.098 R)
• M17: 21,711,887 km (0.105 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: 499 - 10,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit