🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 12.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.83 AU - 6.63 AU

Year: 5061 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,595,683 km

• M1: 181,612 km (0.117 R)
• M2: 704,157 km (0.119 R)
• M3: 1,229,395 km (0.102 R)
• M4: 1,658,442 km (0.099 R)
• M5: 2,764,269 km (0.1 R)
• M6: 3,307,310 km (0.117 R)
• M7: 5,350,069 km (0.083 R)
• M8: 6,112,270 km (0.115 R)
• M9: 6,669,671 km (0.086 R)
• M10: 7,101,860 km (0.104 R)
• M11: 8,441,359 km (0.054 R)
• M12: 8,837,644 km (0.103 R)
• M13: 9,784,898 km (0.071 R)
• M14: 11,396,366 km (0.118 R)
• M15: 13,712,739 km (0.12 R)
• M16: 14,877,359 km (0.096 R)
• M17: 19,319,817 km (0.039 R)
• M18: 20,010,361 km (0.098 R)
• M19: 20,652,285 km (0.117 R)
• M20: 23,712,160 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 11.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.13 AU - 11.29 AU

Year: 12037 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,595,683 km

• M1: 146,157 km (0.117 R)
• M2: 517,309 km (0.078 R)
• M3: 1,047,933 km (0.069 R)
• M4: 1,447,359 km (0.026 R)
• M5: 2,253,243 km (0.052 R)
• M6: 3,723,192 km (0.088 R)
• M7: 5,863,040 km (0.119 R)
• M8: 6,545,505 km (0.1 R)
• M9: 7,799,883 km (0.05 R)
• M10: 8,578,540 km (0.071 R)
• M11: 10,025,451 km (0.068 R)
• M12: 12,220,052 km (0.086 R)
• M13: 14,047,390 km (0.103 R)
• M14: 16,413,878 km (0.082 R)
• M15: 18,079,800 km (0.097 R)
• M16: 19,115,766 km (0.102 R)
• M17: 20,958,512 km (0.111 R)
• M18: 27,400,795 km (0.12 R)
• M19: 28,025,665 km (0.087 R)
• M20: 30,288,034 km (0.114 R)
• M21: 30,844,239 km (0.054 R)
• M22: 31,862,402 km (0.071 R)
• M23: 32,669,632 km (0.113 R)
• M24: 38,317,999 km (0.07 R)
• M25: 48,262,068 km (0.088 R)
• M26: 50,562,584 km (0.079 R)
• M27: 51,345,580 km (0.11 R)
• M28: 52,295,526 km (0.09 R)

Asteroid Belt

Center: 12.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.6

Radius: 3.5

Gravity: 45.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14 AU - 14.64 AU

Year: 19994 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,595,683 km

• M1: 43,533 km (0.086 R)
• M2: 172,187 km (0.046 R)
• M3: 328,218 km (0.048 R)
• M4: 618,587 km (0.082 R)
• M5: 1,110,615 km (0.062 R)
• M6: 1,231,639 km (0.099 R)
• M7: 1,421,928 km (0.1 R)
• M8: 1,917,546 km (0.108 R)
• M9: 2,256,983 km (0.097 R)
• M10: 2,611,680 km (0.09 R)
• M11: 3,402,903 km (0.115 R)
• M12: 4,212,078 km (0.09 R)
• M13: 5,673,798 km (0.089 R)
• M14: 5,912,856 km (0.112 R)
• M15: 7,209,720 km (0.098 R)
• M16: 8,022,934 km (0.068 R)
• M17: 10,766,409 km (0.115 R)
• M18: 14,004,006 km (0.101 R)
• M19: 14,148,368 km (0.117 R)
• M20: 17,582,687 km (0.078 R)
• M21: 19,045,903 km (0.107 R)
• M22: 21,822,739 km (0.1 R)
• M23: 26,255,623 km (0.086 R)
• M24: 32,879,667 km (0.03 R)
• M25: 35,491,496 km (0.103 R)
• M26: 36,710,569 km (0.095 R)
• M27: 36,847,751 km (0.116 R)
• M28: 37,957,318 km (0.088 R)
• M29: 42,016,208 km (0.082 R)
• M30: 42,166,404 km (0.088 R)
• M31: 45,401,308 km (0.114 R)
• M32: 48,797,629 km (0.073 R)
• M33: 50,472,975 km (0.06 R)
• M34: 51,496,225 km (0.092 R)
• M35: 56,272,885 km (0.032 R)
• M36: 60,759,175 km (0.109 R)
• M37: 66,490,868 km (0.114 R)
• M38: 67,103,621 km (0.097 R)
• M39: 69,592,181 km (0.09 R)
• M40: 70,859,275 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.3

Radius: 5.3

Gravity: 26.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.27 AU - 14.59 AU

Year: 20224 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,595,683 km

• M1: 66,571 km (0.032 R)
• M2: 263,442 km (0.049 R)
• M3: 604,525 km (0.029 R)
• M4: 996,621 km (0.087 R)
• M5: 1,414,597 km (0.107 R)
• M6: 1,628,822 km (0.12 R)
• M7: 2,250,401 km (0.057 R)
• M8: 3,791,259 km (0.109 R)
• M9: 4,108,556 km (0.059 R)
• M10: 5,091,863 km (0.097 R)
• M11: 5,967,609 km (0.054 R)
• M12: 7,221,987 km (0.115 R)
• M13: 7,961,599 km (0.046 R)
• M14: 9,361,536 km (0.117 R)
• M15: 10,667,824 km (0.036 R)
• M16: 10,917,802 km (0.075 R)
• M17: 11,107,791 km (0.096 R)
• M18: 13,636,594 km (0.096 R)
• M19: 17,628,912 km (0.101 R)
• M20: 19,238,286 km (0.118 R)
• M21: 19,795,688 km (0.117 R)
• M22: 21,334,900 km (0.118 R)
• M23: 23,579,168 km (0.104 R)
• M24: 25,863,677 km (0.053 R)
• M25: 26,201,618 km (0.065 R)
• M26: 35,499,874 km (0.06 R)
• M27: 39,226,955 km (0.08 R)
• M28: 41,645,504 km (0.106 R)
• M29: 42,577,499 km (0.055 R)
• M30: 42,891,206 km (0.049 R)
• M31: 47,278,911 km (0.108 R)
• M32: 51,599,896 km (0.052 R)
• M33: 54,130,942 km (0.119 R)
• M34: 66,127,644 km (0.096 R)
• M35: 70,416,167 km (0.115 R)
• M36: 72,628,270 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 11,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit