🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 10.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.1 AU - 1.4 AU

Year: 965 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 131.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,724,980 km

• M1: 125,662 km (0.069 R)
• M2: 626,516 km (0.064 R)
• M3: 962,214 km (0.119 R)
• M4: 1,382,135 km (0.083 R)
• M5: 1,797,119 km (0.077 R)
• M6: 2,397,904 km (0.094 R)
• M7: 3,198,103 km (0.105 R)
• M8: 3,932,629 km (0.057 R)
• M9: 4,500,203 km (0.028 R)
• M10: 5,180,873 km (0.085 R)
• M11: 6,038,069 km (0.113 R)
• M12: 6,699,441 km (0.047 R)
• M13: 7,133,874 km (0.091 R)
• M14: 7,459,249 km (0.097 R)
• M15: 9,837,556 km (0.053 R)
• M16: 10,241,171 km (0.102 R)
• M17: 10,916,755 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 11.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.3 AU - 1.38 AU

Year: 1071 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,724,980 km

• M1: 144,212 km (0.079 R)
• M2: 610,359 km (0.056 R)
• M3: 1,313,469 km (0.09 R)
• M4: 1,904,082 km (0.076 R)
• M5: 2,957,550 km (0.119 R)
• M6: 3,366,401 km (0.097 R)
• M7: 4,464,748 km (0.119 R)
• M8: 5,060,298 km (0.116 R)
• M9: 5,570,277 km (0.08 R)
• M10: 6,031,786 km (0.109 R)
• M11: 7,863,911 km (0.08 R)
• M12: 8,681,164 km (0.117 R)
• M13: 9,358,394 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 10.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.11 AU - 1.57 AU

Year: 1071 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,724,980 km

• M1: 127,607 km (0.101 R)
• M2: 474,225 km (0.093 R)
• M3: 904,020 km (0.062 R)
• M4: 1,482,964 km (0.044 R)
• M5: 2,295,280 km (0.089 R)
• M6: 2,892,624 km (0.079 R)
• M7: 3,621,316 km (0.088 R)
• M8: 5,502,958 km (0.113 R)
• M9: 5,946,067 km (0.107 R)
• M10: 8,201,853 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 12.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.19 AU - 1.67 AU

Year: 1180 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,724,980 km

• M1: 155,582 km (0.092 R)
• M2: 1,975,739 km (0.12 R)
• M3: 2,475,845 km (0.074 R)
• M4: 3,353,835 km (0.082 R)
• M5: 4,203,251 km (0.072 R)
• M6: 5,089,469 km (0.084 R)
• M7: 5,649,414 km (0.109 R)
• M8: 6,308,841 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 12.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.84 AU - 2.42 AU

Year: 2146 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,724,980 km

• M1: 157,975 km (0.039 R)
• M2: 635,941 km (0.103 R)
• M3: 1,169,556 km (0.079 R)
• M4: 1,635,554 km (0.089 R)
• M5: 2,302,610 km (0.096 R)
• M6: 2,787,756 km (0.104 R)
• M7: 3,533,053 km (0.117 R)
• M8: 4,391,894 km (0.114 R)
• M9: 5,852,269 km (0.103 R)
• M10: 6,287,748 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 11.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3 AU - 3.76 AU

Year: 4289 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,724,980 km

• M1: 138,079 km (0.072 R)
• M2: 490,531 km (0.081 R)
• M3: 896,839 km (0.104 R)
• M4: 1,263,803 km (0.076 R)
• M5: 2,086,292 km (0.117 R)
• M6: 3,178,207 km (0.108 R)
• M7: 3,528,715 km (0.104 R)
• M8: 4,014,309 km (0.119 R)
• M9: 4,401,768 km (0.113 R)
• M10: 5,199,274 km (0.094 R)
• M11: 5,773,281 km (0.034 R)
• M12: 6,358,807 km (0.091 R)
• M13: 6,791,893 km (0.093 R)
• M14: 7,344,358 km (0.116 R)
• M15: 8,762,845 km (0.12 R)
• M16: 9,418,233 km (0.109 R)
• M17: 10,913,613 km (0.039 R)
• M18: 11,355,825 km (0.105 R)
• M19: 14,740,626 km (0.068 R)
• M20: 15,391,078 km (0.108 R)
• M21: 15,779,284 km (0.046 R)
• M22: 17,698,475 km (0.09 R)
• M23: 20,895,831 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 13.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.34 AU - 4.26 AU

Year: 5113 Days

Day: 10.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,724,980 km

• M1: 167,849 km (0.083 R)
• M2: 593,006 km (0.099 R)
• M3: 1,062,893 km (0.119 R)
• M4: 1,562,550 km (0.085 R)
• M5: 2,233,047 km (0.119 R)
• M6: 2,762,175 km (0.094 R)
• M7: 3,568,508 km (0.106 R)
• M8: 4,037,497 km (0.032 R)
• M9: 5,576,111 km (0.095 R)
• M10: 6,290,590 km (0.102 R)
• M11: 7,327,753 km (0.114 R)
• M12: 10,066,441 km (0.095 R)
• M13: 12,012,410 km (0.099 R)
• M14: 13,074,405 km (0.098 R)
• M15: 13,831,670 km (0.088 R)
• M16: 14,383,686 km (0.088 R)
• M17: 15,190,916 km (0.095 R)
• M18: 16,792,062 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 13,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit