🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 9.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.87 AU - 0.87 AU

Year: 550 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,113,423 km

• M1: 114,891 km (0.061 R)
• M2: 776,563 km (0.119 R)
• M3: 1,069,176 km (0.064 R)
• M4: 1,375,552 km (0.049 R)
• M5: 1,844,243 km (0.096 R)
• M6: 2,213,899 km (0.043 R)
• M7: 2,632,623 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 8.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.76 AU - 3.18 AU

Year: 3472 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,113,423 km

• M1: 110,852 km (0.082 R)
• M2: 553,512 km (0.114 R)
• M3: 884,572 km (0.101 R)
• M4: 1,512,883 km (0.106 R)
• M5: 1,869,674 km (0.111 R)
• M6: 2,518,480 km (0.081 R)
• M7: 3,075,882 km (0.068 R)
• M8: 3,614,285 km (0.066 R)
• M9: 4,258,154 km (0.051 R)
• M10: 4,619,133 km (0.065 R)
• M11: 5,049,826 km (0.082 R)
• M12: 6,187,667 km (0.094 R)
• M13: 6,651,869 km (0.054 R)
• M14: 7,981,794 km (0.106 R)
• M15: 9,405,517 km (0.116 R)
• M16: 10,177,442 km (0.071 R)
• M17: 11,629,290 km (0.081 R)
• M18: 12,473,022 km (0.054 R)
• M19: 13,548,032 km (0.046 R)
• M20: 13,838,401 km (0.042 R)
• M21: 14,938,694 km (0.091 R)
• M22: 20,240,592 km (0.12 R)
• M23: 21,004,887 km (0.103 R)
• M24: 22,254,329 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 11.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.53 AU - 3.75 AU

Year: 3774 Days

Day: 9.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,113,423 km

• M1: 141,819 km (0.06 R)
• M2: 526,734 km (0.068 R)
• M3: 941,868 km (0.075 R)
• M4: 1,414,149 km (0.078 R)
• M5: 1,801,757 km (0.079 R)
• M6: 2,291,391 km (0.087 R)
• M7: 2,904,742 km (0.055 R)
• M8: 3,688,186 km (0.105 R)
• M9: 4,107,060 km (0.118 R)
• M10: 4,782,794 km (0.049 R)
• M11: 5,644,178 km (0.095 R)
• M12: 6,542,962 km (0.047 R)
• M13: 7,026,911 km (0.105 R)
• M14: 8,585,721 km (0.101 R)
• M15: 9,009,233 km (0.12 R)
• M16: 10,107,879 km (0.119 R)
• M17: 12,039,188 km (0.106 R)
• M18: 12,423,954 km (0.097 R)
• M19: 12,816,947 km (0.089 R)
• M20: 14,151,959 km (0.116 R)
• M21: 21,745,696 km (0.112 R)
• M22: 22,461,821 km (0.12 R)
• M23: 23,490,606 km (0.067 R)
• M24: 25,563,284 km (0.06 R)
• M25: 27,340,058 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.5

Radius: 6.1

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.35 AU - 6.79 AU

Year: 11422 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,113,423 km

• M1: 75,846 km (0.112 R)
• M2: 315,203 km (0.106 R)
• M3: 995,723 km (0.092 R)
• M4: 1,249,591 km (0.112 R)
• M5: 1,665,473 km (0.059 R)
• M6: 2,705,477 km (0.108 R)
• M7: 3,552,650 km (0.103 R)
• M8: 4,845,176 km (0.083 R)
• M9: 5,071,218 km (0.058 R)
• M10: 5,614,408 km (0.059 R)
• M11: 7,956,213 km (0.036 R)
• M12: 11,324,409 km (0.117 R)
• M13: 12,853,599 km (0.096 R)
• M14: 13,100,435 km (0.051 R)
• M15: 14,986,415 km (0.051 R)
• M16: 16,678,068 km (0.047 R)
• M17: 17,950,847 km (0.066 R)
• M18: 18,650,217 km (0.112 R)
• M19: 21,027,477 km (0.112 R)
• M20: 22,067,631 km (0.083 R)
• M21: 25,393,491 km (0.03 R)
• M22: 26,472,839 km (0.099 R)
• M23: 26,872,714 km (0.115 R)
• M24: 29,464,198 km (0.093 R)
• M25: 29,678,572 km (0.06 R)
• M26: 30,545,940 km (0.058 R)
• M27: 33,949,591 km (0.091 R)
• M28: 34,303,241 km (0.088 R)
• M29: 39,127,173 km (0.103 R)
• M30: 40,169,721 km (0.026 R)
• M31: 42,582,735 km (0.069 R)
• M32: 44,948,775 km (0.108 R)
• M33: 50,551,813 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.2

Radius: 4.3

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.23 AU - 8.47 AU

Year: 12160 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,113,423 km

• M1: 76,594 km (0.061 R)
• M2: 224,397 km (0.067 R)
• M3: 593,006 km (0.043 R)
• M4: 1,065,436 km (0.109 R)
• M5: 1,227,899 km (0.071 R)
• M6: 1,517,072 km (0.044 R)
• M7: 1,932,356 km (0.099 R)
• M8: 2,342,553 km (0.117 R)
• M9: 2,744,523 km (0.108 R)
• M10: 3,531,258 km (0.041 R)
• M11: 3,710,177 km (0.107 R)
• M12: 4,697,523 km (0.071 R)
• M13: 4,882,874 km (0.102 R)
• M14: 6,470,108 km (0.103 R)
• M15: 6,660,995 km (0.091 R)
• M16: 17,248,634 km (0.068 R)
• M17: 18,139,191 km (0.08 R)
• M18: 19,373,672 km (0.113 R)
• M19: 25,816,404 km (0.08 R)
• M20: 30,465,606 km (0.103 R)
• M21: 36,358,865 km (0.114 R)
• M22: 39,698,637 km (0.094 R)
• M23: 43,914,754 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 5.5

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.56 AU - 9.18 AU

Year: 17917 Days

Day: 18.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,113,423 km

• M1: 68,366 km (0.096 R)
• M2: 671,844 km (0.091 R)
• M3: 1,155,943 km (0.111 R)
• M4: 2,123,991 km (0.12 R)
• M5: 2,806,755 km (0.113 R)
• M6: 3,912,134 km (0.067 R)
• M7: 4,401,020 km (0.095 R)
• M8: 4,627,212 km (0.095 R)
• M9: 4,998,514 km (0.112 R)
• M10: 5,648,666 km (0.116 R)
• M11: 6,812,388 km (0.087 R)
• M12: 7,248,166 km (0.047 R)
• M13: 7,842,369 km (0.109 R)
• M14: 11,249,012 km (0.065 R)
• M15: 13,610,265 km (0.117 R)
• M16: 13,815,214 km (0.113 R)
• M17: 14,942,583 km (0.11 R)
• M18: 16,591,002 km (0.038 R)
• M19: 17,539,453 km (0.088 R)
• M20: 19,029,148 km (0.067 R)
• M21: 23,902,000 km (0.038 R)
• M22: 28,978,454 km (0.116 R)
• M23: 31,766,958 km (0.054 R)
• M24: 32,248,364 km (0.071 R)
• M25: 37,200,802 km (0.098 R)
• M26: 37,601,574 km (0.101 R)
• M27: 39,095,459 km (0.116 R)
• M28: 39,787,349 km (0.101 R)
• M29: 45,619,721 km (0.049 R)
• M30: 51,004,496 km (0.069 R)
• M31: 57,685,089 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.6

Radius: 5.8

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.27 AU - 11.99 AU

Year: 21868 Days

Day: 21.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,113,423 km

• M1: 86,468 km (0.054 R)
• M2: 270,024 km (0.096 R)
• M3: 599,439 km (0.082 R)
• M4: 824,284 km (0.064 R)
• M5: 1,515,726 km (0.106 R)
• M6: 2,063,852 km (0.084 R)
• M7: 3,192,419 km (0.11 R)
• M8: 3,729,625 km (0.092 R)
• M9: 5,020,505 km (0.099 R)
• M10: 5,872,913 km (0.113 R)
• M11: 6,677,151 km (0.108 R)
• M12: 7,451,620 km (0.099 R)
• M13: 8,948,346 km (0.057 R)
• M14: 9,647,267 km (0.05 R)
• M15: 11,756,298 km (0.109 R)
• M16: 14,000,416 km (0.043 R)
• M17: 16,514,857 km (0.06 R)
• M18: 16,946,746 km (0.085 R)
• M19: 24,808,712 km (0.113 R)
• M20: 29,206,441 km (0.044 R)
• M21: 30,478,472 km (0.116 R)
• M22: 32,860,519 km (0.047 R)
• M23: 33,543,583 km (0.081 R)
• M24: 38,895,446 km (0.078 R)
• M25: 40,903,199 km (0.075 R)
• M26: 45,798,042 km (0.097 R)
• M27: 47,512,583 km (0.086 R)
• M28: 49,984,089 km (0.115 R)
• M29: 51,069,123 km (0.067 R)
• M30: 51,251,483 km (0.091 R)
• M31: 52,540,119 km (0.107 R)
• M32: 54,799,196 km (0.059 R)
• M33: 57,713,063 km (0.075 R)
• M34: 66,635,380 km (0.096 R)
• M35: 67,949,148 km (0.088 R)
• M36: 68,834,468 km (0.118 R)
• M37: 69,951,964 km (0.06 R)
• M38: 71,536,655 km (0.112 R)
• M39: 77,873,321 km (0.104 R)
• M40: 78,599,768 km (0.107 R)
• M41: 86,113,471 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit