🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 11

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.17 AU - 1.51 AU

Year: 1052 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,248,809 km

• M1: 139,724 km (0.113 R)
• M2: 618,737 km (0.093 R)
• M3: 988,992 km (0.115 R)
• M4: 1,465,311 km (0.068 R)
• M5: 1,834,967 km (0.113 R)
• M6: 2,636,214 km (0.082 R)
• M7: 3,285,917 km (0.038 R)
• M8: 3,791,408 km (0.109 R)
• M9: 4,466,095 km (0.081 R)
• M10: 6,592,778 km (0.085 R)
• M11: 6,953,907 km (0.118 R)
• M12: 8,219,954 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 11

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.12 AU - 2.52 AU

Year: 2397 Days

Day: 11.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,248,809 km

• M1: 136,882 km (0.115 R)
• M2: 481,406 km (0.069 R)
• M3: 1,025,194 km (0.068 R)
• M4: 1,427,463 km (0.089 R)
• M5: 1,900,791 km (0.064 R)
• M6: 2,313,082 km (0.109 R)
• M7: 2,972,360 km (0.101 R)
• M8: 4,022,088 km (0.075 R)
• M9: 5,769,092 km (0.115 R)
• M10: 6,670,868 km (0.043 R)
• M11: 7,184,887 km (0.116 R)
• M12: 8,520,646 km (0.111 R)
• M13: 9,440,074 km (0.095 R)
• M14: 10,575,821 km (0.092 R)
• M15: 11,000,081 km (0.042 R)
• M16: 11,882,708 km (0.091 R)
• M17: 12,768,477 km (0.079 R)
• M18: 13,161,321 km (0.102 R)
• M19: 13,517,364 km (0.096 R)
• M20: 15,840,320 km (0.066 R)
• M21: 16,447,538 km (0.117 R)
• M22: 17,600,937 km (0.099 R)
• M23: 18,807,444 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 8.1

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.23 AU - 5.07 AU

Year: 5734 Days

Day: 6.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,248,809 km

• M1: 101,278 km (0.114 R)
• M2: 638,334 km (0.077 R)
• M3: 1,095,356 km (0.106 R)
• M4: 2,292,737 km (0.072 R)
• M5: 3,135,123 km (0.039 R)
• M6: 3,615,781 km (0.118 R)
• M7: 4,169,891 km (0.096 R)
• M8: 4,454,277 km (0.082 R)
• M9: 5,446,709 km (0.045 R)
• M10: 6,141,741 km (0.091 R)
• M11: 6,442,731 km (0.08 R)
• M12: 7,479,894 km (0.103 R)
• M13: 7,901,012 km (0.048 R)
• M14: 8,541,889 km (0.04 R)
• M15: 10,295,325 km (0.118 R)
• M16: 14,498,427 km (0.106 R)
• M17: 15,033,090 km (0.107 R)
• M18: 15,396,762 km (0.104 R)
• M19: 17,041,142 km (0.057 R)
• M20: 17,569,672 km (0.101 R)
• M21: 18,314,370 km (0.05 R)
• M22: 19,363,649 km (0.097 R)
• M23: 19,650,129 km (0.114 R)
• M24: 20,231,466 km (0.108 R)
• M25: 21,276,258 km (0.094 R)
• M26: 21,581,438 km (0.088 R)
• M27: 23,311,537 km (0.116 R)
• M28: 24,210,471 km (0.089 R)
• M29: 24,963,097 km (0.082 R)
• M30: 31,455,495 km (0.055 R)
• M31: 33,985,644 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 13.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.13 AU - 6.63 AU

Year: 8464 Days

Day: 7.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,248,809 km

• M1: 167,998 km (0.074 R)
• M2: 717,471 km (0.11 R)
• M3: 1,235,529 km (0.112 R)
• M4: 1,990,100 km (0.114 R)
• M5: 2,780,426 km (0.063 R)
• M6: 3,595,435 km (0.106 R)
• M7: 4,954,831 km (0.093 R)
• M8: 8,002,888 km (0.066 R)
• M9: 9,266,391 km (0.062 R)
• M10: 9,995,831 km (0.117 R)
• M11: 11,134,719 km (0.109 R)
• M12: 12,016,150 km (0.109 R)
• M13: 13,731,589 km (0.093 R)
• M14: 14,423,329 km (0.085 R)
• M15: 16,498,252 km (0.072 R)
• M16: 17,280,200 km (0.118 R)
• M17: 21,988,344 km (0.065 R)
• M18: 24,271,207 km (0.111 R)
• M19: 26,999,125 km (0.117 R)
• M20: 29,613,497 km (0.057 R)
• M21: 31,844,899 km (0.05 R)
• M22: 32,392,277 km (0.114 R)
• M23: 32,945,939 km (0.089 R)
• M24: 36,520,879 km (0.074 R)
• M25: 37,727,087 km (0.083 R)
• M26: 40,346,695 km (0.043 R)
• M27: 44,160,244 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.7

Radius: 7.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.43 AU - 6.39 AU

Year: 9745 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,248,809 km

• M1: 94,546 km (0.07 R)
• M2: 463,604 km (0.108 R)
• M3: 1,943,725 km (0.083 R)
• M4: 5,201,668 km (0.085 R)
• M5: 5,920,635 km (0.046 R)
• M6: 6,226,114 km (0.089 R)
• M7: 7,379,214 km (0.065 R)
• M8: 8,437,470 km (0.035 R)
• M9: 9,677,037 km (0.079 R)
• M10: 10,987,964 km (0.068 R)
• M11: 13,170,447 km (0.105 R)
• M12: 17,115,343 km (0.12 R)
• M13: 17,362,030 km (0.113 R)
• M14: 18,116,302 km (0.085 R)
• M15: 19,023,613 km (0.082 R)
• M16: 24,484,833 km (0.07 R)
• M17: 27,402,291 km (0.105 R)
• M18: 28,338,025 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 5.4

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.56 AU - 7.74 AU

Year: 11631 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,248,809 km

• M1: 72,854 km (0.063 R)
• M2: 251,324 km (0.057 R)
• M3: 572,511 km (0.095 R)
• M4: 766,390 km (0.046 R)
• M5: 940,372 km (0.118 R)
• M6: 1,370,616 km (0.081 R)
• M7: 2,118,605 km (0.066 R)
• M8: 2,426,777 km (0.117 R)
• M9: 3,229,968 km (0.079 R)
• M10: 3,507,322 km (0.057 R)
• M11: 4,683,760 km (0.077 R)
• M12: 5,483,061 km (0.117 R)
• M13: 5,732,441 km (0.032 R)
• M14: 11,104,052 km (0.11 R)
• M15: 11,274,144 km (0.081 R)
• M16: 11,561,522 km (0.034 R)
• M17: 13,072,161 km (0.044 R)
• M18: 14,983,723 km (0.058 R)
• M19: 15,261,227 km (0.107 R)
• M20: 15,542,172 km (0.058 R)
• M21: 16,923,858 km (0.101 R)
• M22: 17,760,259 km (0.1 R)
• M23: 18,071,124 km (0.106 R)
• M24: 18,385,578 km (0.093 R)
• M25: 18,783,808 km (0.107 R)
• M26: 21,207,742 km (0.119 R)
• M27: 22,268,989 km (0.059 R)
• M28: 27,073,325 km (0.096 R)
• M29: 28,005,619 km (0.063 R)
• M30: 28,852,193 km (0.109 R)
• M31: 32,409,481 km (0.055 R)
• M32: 32,873,683 km (0.059 R)
• M33: 37,380,170 km (0.105 R)
• M34: 38,405,962 km (0.104 R)
• M35: 39,187,461 km (0.083 R)
• M36: 43,817,366 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.7

Radius: 5

Gravity: 37.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.51 AU - 8.29 AU

Year: 12293 Days

Day: 23 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,248,809 km

• M1: 63,878 km (0.082 R)
• M2: 551,717 km (0.076 R)
• M3: 887,115 km (0.106 R)
• M4: 1,113,008 km (0.109 R)
• M5: 1,279,959 km (0.083 R)
• M6: 1,649,017 km (0.094 R)
• M7: 1,832,574 km (0.119 R)
• M8: 2,143,289 km (0.086 R)
• M9: 4,066,968 km (0.052 R)
• M10: 4,372,447 km (0.079 R)
• M11: 5,637,745 km (0.076 R)
• M12: 5,825,790 km (0.082 R)
• M13: 9,379,338 km (0.056 R)
• M14: 11,877,323 km (0.085 R)
• M15: 12,249,074 km (0.04 R)
• M16: 13,746,548 km (0.11 R)
• M17: 17,021,096 km (0.081 R)
• M18: 19,047,698 km (0.04 R)
• M19: 20,250,017 km (0.025 R)
• M20: 21,593,555 km (0.107 R)
• M21: 22,333,765 km (0.116 R)
• M22: 22,899,993 km (0.064 R)
• M23: 23,090,880 km (0.082 R)
• M24: 24,957,114 km (0.114 R)
• M25: 27,670,669 km (0.108 R)
• M26: 27,887,137 km (0.051 R)
• M27: 28,875,680 km (0.107 R)
• M28: 29,210,181 km (0.072 R)
• M29: 35,940,589 km (0.064 R)
• M30: 46,475,271 km (0.098 R)
• M31: 48,331,631 km (0.086 R)
• M32: 54,535,305 km (0.115 R)
• M33: 55,732,986 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit