🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 14

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.42 AU - 0.58 AU

Year: 236 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,744,661 km

• M1: 174,431 km (0.103 R)
• M2: 685,457 km (0.087 R)
• M3: 1,263,204 km (0.038 R)
• M4: 2,372,622 km (0.098 R)
• M5: 2,914,765 km (0.072 R)
• M6: 3,431,326 km (0.048 R)
• M7: 3,937,566 km (0.107 R)
• M8: 4,391,146 km (0.12 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 12.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.84 AU - 2.94 AU

Year: 3276 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,744,661 km

• M1: 150,795 km (0.044 R)
• M2: 883,525 km (0.064 R)
• M3: 1,291,628 km (0.057 R)
• M4: 2,128,927 km (0.104 R)
• M5: 2,675,558 km (0.052 R)
• M6: 3,270,060 km (0.104 R)
• M7: 3,670,982 km (0.082 R)
• M8: 4,139,822 km (0.117 R)
• M9: 4,801,493 km (0.081 R)
• M10: 5,219,171 km (0.109 R)
• M11: 5,661,232 km (0.083 R)
• M12: 6,289,693 km (0.079 R)
• M13: 6,791,145 km (0.109 R)
• M14: 7,793,301 km (0.068 R)
• M15: 8,260,046 km (0.086 R)
• M16: 9,069,371 km (0.029 R)
• M17: 11,083,706 km (0.067 R)
• M18: 12,068,509 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 8.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.44 AU - 3.9 AU

Year: 4688 Days

Day: 5.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,744,661 km

• M1: 109,506 km (0.045 R)
• M2: 425,606 km (0.029 R)
• M3: 913,893 km (0.111 R)
• M4: 1,252,433 km (0.045 R)
• M5: 1,686,566 km (0.088 R)
• M6: 2,104,094 km (0.114 R)
• M7: 2,605,696 km (0.064 R)
• M8: 2,982,982 km (0.083 R)
• M9: 3,357,425 km (0.103 R)
• M10: 3,637,921 km (0.12 R)
• M11: 4,155,679 km (0.113 R)
• M12: 5,284,844 km (0.12 R)
• M13: 5,693,845 km (0.118 R)
• M14: 6,362,248 km (0.062 R)
• M15: 6,888,982 km (0.112 R)
• M16: 7,854,636 km (0.104 R)
• M17: 8,243,591 km (0.102 R)
• M18: 9,567,382 km (0.081 R)
• M19: 9,848,177 km (0.116 R)
• M20: 10,853,475 km (0.104 R)
• M21: 11,336,527 km (0.115 R)
• M22: 11,879,567 km (0.103 R)
• M23: 18,488,950 km (0.032 R)
• M24: 19,689,922 km (0.094 R)
• M25: 22,387,172 km (0.098 R)
• M26: 25,321,384 km (0.085 R)
• M27: 26,093,010 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.53 AU - 5.89 AU

Year: 7930 Days

Day: 13.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,744,661 km

• M1: 154,235 km (0.068 R)
• M2: 550,819 km (0.051 R)
• M3: 1,087,876 km (0.116 R)
• M4: 1,480,421 km (0.099 R)
• M5: 1,866,832 km (0.099 R)
• M6: 2,513,394 km (0.052 R)
• M7: 3,370,739 km (0.089 R)
• M8: 3,759,993 km (0.11 R)
• M9: 4,494,369 km (0.116 R)
• M10: 5,292,025 km (0.11 R)
• M11: 8,463,948 km (0.117 R)
• M12: 9,365,874 km (0.107 R)
• M13: 10,330,631 km (0.1 R)
• M14: 11,009,954 km (0.083 R)
• M15: 13,396,938 km (0.088 R)
• M16: 13,796,963 km (0.086 R)
• M17: 14,382,489 km (0.116 R)
• M18: 17,224,699 km (0.099 R)
• M19: 17,972,688 km (0.027 R)
• M20: 18,600,700 km (0.083 R)
• M21: 19,974,607 km (0.119 R)
• M22: 21,884,074 km (0.076 R)
• M23: 22,520,015 km (0.084 R)
• M24: 27,413,810 km (0.112 R)
• M25: 29,382,518 km (0.087 R)
• M26: 29,961,910 km (0.1 R)
• M27: 30,746,252 km (0.097 R)
• M28: 31,645,036 km (0.078 R)
• M29: 32,664,097 km (0.067 R)
• M30: 34,553,219 km (0.09 R)
• M31: 35,090,724 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.1

Radius: 4.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.85 AU - 8.01 AU

Year: 13506 Days

Day: 19 Hours

Environment

Temp: -240 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,744,661 km

• M1: 61,186 km (0.095 R)
• M2: 449,093 km (0.108 R)
• M3: 1,504,506 km (0.075 R)
• M4: 1,705,117 km (0.067 R)
• M5: 2,099,307 km (0.09 R)
• M6: 3,126,147 km (0.104 R)
• M7: 3,919,464 km (0.111 R)
• M8: 4,131,145 km (0.111 R)
• M9: 4,865,671 km (0.092 R)
• M10: 6,491,800 km (0.112 R)
• M11: 6,788,602 km (0.108 R)
• M12: 7,059,823 km (0.055 R)
• M13: 7,696,810 km (0.08 R)
• M14: 8,683,408 km (0.095 R)
• M15: 8,922,615 km (0.094 R)
• M16: 11,753,905 km (0.081 R)
• M17: 12,748,431 km (0.079 R)
• M18: 17,860,340 km (0.027 R)
• M19: 19,714,007 km (0.076 R)
• M20: 19,988,819 km (0.114 R)
• M21: 21,401,621 km (0.061 R)
• M22: 28,500,489 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit