🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 13.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 1047 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,646,385 km

• M1: 169,195 km (0.081 R)
• M2: 850,165 km (0.12 R)
• M3: 1,340,547 km (0.098 R)
• M4: 2,041,263 km (0.11 R)
• M5: 2,637,111 km (0.113 R)
• M6: 3,245,675 km (0.106 R)
• M7: 4,034,206 km (0.101 R)
• M8: 4,490,180 km (0.055 R)
• M9: 5,204,360 km (0.059 R)
• M10: 6,148,622 km (0.115 R)
• M11: 7,291,699 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 10.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.47 AU - 1.51 AU

Year: 1255 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 12,646,385 km

• M1: 135,536 km (0.08 R)
• M2: 885,021 km (0.076 R)
• M3: 1,431,801 km (0.084 R)
• M4: 2,244,417 km (0.062 R)
• M5: 3,329,749 km (0.059 R)
• M6: 4,463,851 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 13

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.73 AU - 1.87 AU

Year: 1667 Days

Day: 8.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,646,385 km

• M1: 161,715 km (0.095 R)
• M2: 857,794 km (0.1 R)
• M3: 1,398,740 km (0.091 R)
• M4: 2,349,584 km (0.072 R)
• M5: 3,132,729 km (0.111 R)
• M6: 3,564,768 km (0.047 R)
• M7: 4,098,982 km (0.065 R)
• M8: 5,181,173 km (0.097 R)
• M9: 7,127,890 km (0.076 R)
• M10: 8,004,533 km (0.104 R)
• M11: 8,925,458 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 10.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.26 AU - 2.4 AU

Year: 2455 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,646,385 km

• M1: 128,953 km (0.106 R)
• M2: 567,275 km (0.112 R)
• M3: 1,326,634 km (0.112 R)
• M4: 1,980,377 km (0.042 R)
• M5: 2,491,852 km (0.089 R)
• M6: 3,013,948 km (0.098 R)
• M7: 4,070,109 km (0.109 R)
• M8: 4,673,138 km (0.114 R)
• M9: 8,902,120 km (0.065 R)
• M10: 14,284,353 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.31 AU - 2.89 AU

Year: 2894 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,646,385 km

• M1: 186,549 km (0.067 R)
• M2: 654,191 km (0.109 R)
• M3: 1,515,277 km (0.037 R)
• M4: 2,064,899 km (0.09 R)
• M5: 2,721,933 km (0.115 R)
• M6: 3,210,969 km (0.028 R)
• M7: 4,082,825 km (0.054 R)
• M8: 4,905,763 km (0.111 R)
• M9: 5,904,927 km (0.033 R)
• M10: 6,538,025 km (0.111 R)
• M11: 7,087,199 km (0.087 R)
• M12: 8,164,902 km (0.1 R)
• M13: 9,790,283 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 14.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.7 AU - 3.48 AU

Year: 3749 Days

Day: 7.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,646,385 km

• M1: 175,478 km (0.092 R)
• M2: 834,607 km (0.105 R)
• M3: 1,446,013 km (0.07 R)
• M4: 2,315,775 km (0.055 R)
• M5: 3,432,972 km (0.1 R)
• M6: 4,397,729 km (0.059 R)
• M7: 4,964,854 km (0.066 R)
• M8: 5,647,020 km (0.07 R)
• M9: 6,464,274 km (0.118 R)
• M10: 8,960,613 km (0.086 R)
• M11: 10,784,211 km (0.049 R)
• M12: 12,382,066 km (0.082 R)
• M13: 13,000,803 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.9

Radius: 12.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.24 AU - 4.54 AU

Year: 5296 Days

Day: 13.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,646,385 km

• M1: 150,495 km (0.104 R)
• M2: 792,719 km (0.094 R)
• M3: 1,265,000 km (0.077 R)
• M4: 2,065,199 km (0.049 R)
• M5: 2,684,384 km (0.108 R)
• M6: 3,089,645 km (0.043 R)
• M7: 3,519,888 km (0.111 R)
• M8: 5,099,492 km (0.033 R)
• M9: 5,816,814 km (0.059 R)
• M10: 7,670,332 km (0.067 R)
• M11: 8,852,753 km (0.097 R)
• M12: 10,086,636 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 12.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.31 AU - 4.55 AU

Year: 5378 Days

Day: 5.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,646,385 km

• M1: 157,975 km (0.087 R)
• M2: 770,279 km (0.104 R)
• M3: 1,785,451 km (0.117 R)
• M4: 2,190,711 km (0.112 R)
• M5: 2,696,801 km (0.067 R)
• M6: 3,355,630 km (0.118 R)
• M7: 5,198,077 km (0.089 R)
• M8: 5,683,522 km (0.112 R)
• M9: 6,245,412 km (0.103 R)
• M10: 7,094,230 km (0.057 R)
• M11: 9,724,909 km (0.071 R)
• M12: 10,268,099 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 12,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit