🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 14.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.69 AU - 0.99 AU

Year: 541 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,632,730 km

• M1: 175,329 km (0.075 R)
• M2: 657,483 km (0.097 R)
• M3: 1,113,457 km (0.088 R)
• M4: 1,587,682 km (0.093 R)
• M5: 2,642,198 km (0.042 R)
• M6: 3,177,010 km (0.119 R)
• M7: 3,869,947 km (0.087 R)
• M8: 4,400,122 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 11

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.84 AU - 1.24 AU

Year: 746 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,632,730 km

• M1: 137,181 km (0.03 R)
• M2: 490,681 km (0.11 R)
• M3: 2,611,231 km (0.118 R)
• M4: 3,055,237 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 8.1

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.35 AU - 1.39 AU

Year: 1127 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,632,730 km

• M1: 100,979 km (0.115 R)
• M2: 566,976 km (0.083 R)
• M3: 937,231 km (0.118 R)
• M4: 1,619,995 km (0.118 R)
• M5: 2,122,794 km (0.049 R)
• M6: 3,499,244 km (0.077 R)
• M7: 4,648,155 km (0.098 R)
• M8: 5,431,749 km (0.039 R)
• M9: 6,142,189 km (0.089 R)
• M10: 7,538,835 km (0.083 R)
• M11: 8,201,853 km (0.076 R)
• M12: 8,646,159 km (0.104 R)
• M13: 9,253,526 km (0.108 R)
• M14: 9,552,572 km (0.088 R)
• M15: 10,107,281 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 8

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.74 AU - 2.24 AU

Year: 1973 Days

Day: 6.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,632,730 km

• M1: 99,483 km (0.075 R)
• M2: 525,986 km (0.117 R)
• M3: 819,647 km (0.09 R)
• M4: 1,216,380 km (0.101 R)
• M5: 1,757,625 km (0.116 R)
• M6: 2,246,661 km (0.078 R)
• M7: 2,695,006 km (0.119 R)
• M8: 4,173,481 km (0.064 R)
• M9: 6,402,639 km (0.083 R)
• M10: 8,049,113 km (0.055 R)
• M11: 8,348,758 km (0.073 R)
• M12: 8,780,647 km (0.09 R)
• M13: 9,790,133 km (0.11 R)
• M14: 10,270,492 km (0.035 R)
• M15: 10,587,640 km (0.08 R)
• M16: 11,578,277 km (0.113 R)
• M17: 12,115,632 km (0.083 R)
• M18: 12,430,237 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 12.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.43 AU - 4.59 AU

Year: 6732 Days

Day: 14.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,632,730 km

• M1: 193,131 km (0.089 R)
• M2: 682,316 km (0.111 R)
• M3: 1,159,533 km (0.067 R)
• M4: 1,885,232 km (0.04 R)
• M5: 2,351,828 km (0.039 R)
• M6: 6,066,642 km (0.117 R)
• M7: 7,716,707 km (0.075 R)
• M8: 8,440,910 km (0.08 R)
• M9: 9,760,363 km (0.072 R)
• M10: 11,254,098 km (0.107 R)
• M11: 12,273,009 km (0.048 R)
• M12: 17,465,103 km (0.109 R)
• M13: 20,945,647 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.8

Radius: 7.3

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.76 AU - 6.14 AU

Year: 10202 Days

Day: 20 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,632,730 km

• M1: 90,806 km (0.097 R)
• M2: 925,562 km (0.079 R)
• M3: 1,636,601 km (0.044 R)
• M4: 1,975,889 km (0.089 R)
• M5: 3,692,524 km (0.034 R)
• M6: 5,122,979 km (0.05 R)
• M7: 5,998,875 km (0.101 R)
• M8: 8,456,169 km (0.113 R)
• M9: 9,422,422 km (0.102 R)
• M10: 16,302,578 km (0.116 R)
• M11: 18,414,600 km (0.103 R)
• M12: 19,373,223 km (0.099 R)
• M13: 22,448,507 km (0.102 R)
• M14: 27,034,729 km (0.102 R)
• M15: 27,545,606 km (0.098 R)
• M16: 30,416,688 km (0.119 R)
• M17: 38,390,105 km (0.103 R)
• M18: 38,647,413 km (0.111 R)
• M19: 45,893,635 km (0.099 R)
• M20: 48,097,660 km (0.101 R)
• M21: 50,217,612 km (0.095 R)
• M22: 51,926,319 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 4.4

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.64 AU - 7.38 AU

Year: 13046 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,632,730 km

• M1: 55,950 km (0.094 R)
• M2: 281,693 km (0.098 R)
• M3: 923,468 km (0.083 R)
• M4: 2,402,392 km (0.057 R)
• M5: 3,495,504 km (0.115 R)
• M6: 4,269,673 km (0.049 R)
• M7: 5,684,121 km (0.106 R)
• M8: 5,946,964 km (0.046 R)
• M9: 9,126,816 km (0.114 R)
• M10: 10,093,069 km (0.119 R)
• M11: 16,420,012 km (0.084 R)
• M12: 18,123,333 km (0.1 R)
• M13: 18,908,872 km (0.109 R)
• M14: 24,189,377 km (0.093 R)
• M15: 25,759,108 km (0.103 R)
• M16: 26,751,091 km (0.12 R)
• M17: 28,333,837 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit