🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 10.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.58 AU - 0.78 AU

Year: 368 Days

Day: 6.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,631,798 km

• M1: 134,339 km (0.115 R)
• M2: 612,753 km (0.082 R)
• M3: 1,006,195 km (0.058 R)
• M4: 1,434,943 km (0.057 R)
• M5: 2,418,250 km (0.099 R)
• M6: 2,984,627 km (0.083 R)
• M7: 3,398,864 km (0.052 R)
• M8: 4,023,435 km (0.088 R)
• M9: 4,517,108 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 12.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.71 AU - 0.99 AU

Year: 514 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,631,798 km

• M1: 154,235 km (0.114 R)
• M2: 661,223 km (0.059 R)
• M3: 1,294,171 km (0.107 R)
• M4: 2,079,261 km (0.097 R)
• M5: 2,575,776 km (0.117 R)
• M6: 3,062,418 km (0.095 R)
• M7: 3,555,792 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 8.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.16 AU - 1.16 AU

Year: 820 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,631,798 km

• M1: 109,506 km (0.098 R)
• M2: 405,111 km (0.095 R)
• M3: 2,090,331 km (0.07 R)
• M4: 2,474,947 km (0.042 R)
• M5: 2,873,027 km (0.081 R)
• M6: 4,910,401 km (0.108 R)
• M7: 6,095,814 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 10.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.84 AU - 2.24 AU

Year: 1911 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,631,798 km

• M1: 127,009 km (0.087 R)
• M2: 501,602 km (0.09 R)
• M3: 1,516,025 km (0.034 R)
• M4: 1,977,983 km (0.117 R)
• M5: 2,952,912 km (0.096 R)
• M6: 3,897,623 km (0.089 R)
• M7: 5,894,904 km (0.075 R)
• M8: 6,531,443 km (0.102 R)
• M9: 6,852,929 km (0.117 R)
• M10: 9,076,103 km (0.095 R)
• M11: 10,975,397 km (0.065 R)
• M12: 11,820,326 km (0.076 R)
• M13: 14,033,627 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 13

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.89 AU - 2.45 AU

Year: 2097 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,631,798 km

• M1: 161,715 km (0.105 R)
• M2: 663,018 km (0.075 R)
• M3: 1,087,876 km (0.088 R)
• M4: 1,516,025 km (0.065 R)
• M5: 2,365,442 km (0.098 R)
• M6: 2,941,842 km (0.085 R)
• M7: 3,937,865 km (0.046 R)
• M8: 4,534,012 km (0.07 R)
• M9: 5,297,859 km (0.081 R)
• M10: 5,861,394 km (0.081 R)
• M11: 6,666,380 km (0.067 R)
• M12: 7,189,374 km (0.062 R)
• M13: 10,996,042 km (0.091 R)
• M14: 11,953,618 km (0.116 R)
• M15: 14,547,495 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 12.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.2 AU - 2.76 AU

Year: 2562 Days

Day: 13.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,631,798 km

• M1: 155,432 km (0.084 R)
• M2: 744,399 km (0.07 R)
• M3: 1,165,667 km (0.099 R)
• M4: 1,682,826 km (0.104 R)
• M5: 2,464,326 km (0.108 R)
• M6: 3,146,043 km (0.108 R)
• M7: 3,640,015 km (0.081 R)
• M8: 4,430,341 km (0.054 R)
• M9: 4,887,213 km (0.076 R)
• M10: 5,288,434 km (0.101 R)
• M11: 6,014,283 km (0.11 R)
• M12: 7,388,639 km (0.074 R)
• M13: 8,091,898 km (0.09 R)
• M14: 9,763,206 km (0.063 R)
• M15: 10,856,317 km (0.105 R)
• M16: 11,432,568 km (0.05 R)
• M17: 12,923,311 km (0.032 R)
• M18: 13,571,070 km (0.084 R)
• M19: 14,240,371 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 11.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.66 AU - 5.02 AU

Year: 5931 Days

Day: 9.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,631,798 km

• M1: 143,016 km (0.117 R)
• M2: 517,459 km (0.071 R)
• M3: 1,041,949 km (0.118 R)
• M4: 1,406,818 km (0.103 R)
• M5: 2,439,792 km (0.112 R)
• M6: 3,313,443 km (0.088 R)
• M7: 3,833,894 km (0.095 R)
• M8: 8,520,945 km (0.065 R)
• M9: 9,583,389 km (0.114 R)
• M10: 10,600,206 km (0.116 R)
• M11: 12,018,095 km (0.076 R)
• M12: 12,698,316 km (0.07 R)
• M13: 16,314,994 km (0.062 R)
• M14: 17,454,032 km (0.116 R)
• M15: 18,074,564 km (0.093 R)
• M16: 18,645,430 km (0.089 R)
• M17: 19,228,263 km (0.042 R)
• M18: 21,329,515 km (0.084 R)
• M19: 25,505,988 km (0.074 R)
• M20: 26,224,507 km (0.105 R)
• M21: 27,038,618 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit