🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 8.2

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.19 AU - 1.33 AU

Year: 943 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 12,880,615 km

• M1: 102,325 km (0.085 R)
• M2: 156,928 km (0.084 R)
• M3: 231,877 km (0.073 R)
• M4: 292,464 km (0.037 R)
• M5: 382,971 km (0.115 R)
• M6: 469,438 km (0.098 R)
• M7: 618,288 km (0.073 R)
• M8: 801,545 km (0.062 R)
• M9: 877,392 km (0.106 R)
• M10: 1,002,755 km (0.08 R)
• M11: 1,148,164 km (0.118 R)
• M12: 1,241,812 km (0.077 R)
• M13: 1,338,153 km (0.107 R)
• M14: 1,546,244 km (0.061 R)
• M15: 1,950,607 km (0.082 R)
• M16: 2,002,367 km (0.1 R)
• M17: 2,107,236 km (0.089 R)
• M18: 2,160,343 km (0.055 R)
• M19: 2,277,179 km (0.107 R)
• M20: 2,386,834 km (0.112 R)
• M21: 2,564,108 km (0.104 R)
• M22: 2,659,102 km (0.064 R)
• M23: 2,735,995 km (0.093 R)
• M24: 3,031,152 km (0.111 R)
• M25: 3,357,126 km (0.11 R)
• M26: 3,503,433 km (0.071 R)
• M27: 3,577,334 km (0.03 R)
• M28: 3,641,063 km (0.043 R)
• M29: 3,834,642 km (0.103 R)
• M30: 3,932,778 km (0.109 R)
• M31: 4,009,522 km (0.083 R)
• M32: 4,142,515 km (0.053 R)
• M33: 4,254,414 km (0.072 R)
• M34: 4,310,812 km (0.091 R)
• M35: 4,435,577 km (0.117 R)
• M36: 4,515,761 km (0.11 R)
• M37: 4,619,433 km (0.095 R)
• M38: 4,688,996 km (0.096 R)
• M39: 4,829,169 km (0.099 R)
• M40: 5,245,949 km (0.085 R)
• M41: 5,355,005 km (0.105 R)
• M42: 5,637,147 km (0.053 R)
• M43: 5,798,713 km (0.116 R)
• M44: 5,898,943 km (0.069 R)
• M45: 6,164,779 km (0.119 R)
• M46: 6,382,892 km (0.092 R)
• M47: 6,682,088 km (0.117 R)
• M48: 7,173,068 km (0.072 R)
• M49: 7,294,243 km (0.111 R)
• M50: 7,402,551 km (0.104 R)
• M51: 7,470,469 km (0.076 R)
• M52: 7,675,568 km (0.062 R)
• M53: 7,758,146 km (0.089 R)
• M54: 7,827,110 km (0.093 R)
• M55: 7,938,112 km (0.063 R)
• M56: 8,316,146 km (0.114 R)
• M57: 8,571,509 km (0.083 R)
• M58: 8,786,332 km (0.073 R)
• M59: 8,843,927 km (0.064 R)
• M60: 9,162,870 km (0.074 R)
• M61: 9,382,479 km (0.114 R)
• M62: 9,515,023 km (0.11 R)
• M63: 9,574,114 km (0.111 R)
• M64: 9,633,504 km (0.055 R)
• M65: 9,707,705 km (0.089 R)
• M66: 10,036,671 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 12

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.1 AU - 1.48 AU

Year: 977 Days

Day: 10.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,880,615 km

• M1: 156,928 km (0.099 R)
• M2: 232,475 km (0.117 R)
• M3: 308,172 km (0.107 R)
• M4: 393,891 km (0.08 R)
• M5: 496,366 km (0.076 R)
• M6: 673,639 km (0.034 R)
• M7: 758,611 km (0.106 R)
• M8: 1,066,034 km (0.049 R)
• M9: 1,265,000 km (0.087 R)
• M10: 1,428,510 km (0.084 R)
• M11: 1,517,072 km (0.06 R)
• M12: 1,683,126 km (0.067 R)
• M13: 1,768,546 km (0.066 R)
• M14: 1,970,503 km (0.103 R)
• M15: 2,069,986 km (0.119 R)
• M16: 2,208,364 km (0.051 R)
• M17: 2,553,187 km (0.048 R)
• M18: 2,632,324 km (0.119 R)
• M19: 2,742,279 km (0.09 R)
• M20: 2,823,361 km (0.091 R)
• M21: 2,925,835 km (0.077 R)
• M22: 3,251,510 km (0.06 R)
• M23: 3,533,651 km (0.113 R)
• M24: 3,689,083 km (0.061 R)
• M25: 3,892,088 km (0.086 R)
• M26: 4,041,237 km (0.112 R)
• M27: 4,790,124 km (0.086 R)
• M28: 4,962,461 km (0.105 R)
• M29: 5,288,135 km (0.084 R)
• M30: 5,389,712 km (0.049 R)
• M31: 5,530,484 km (0.076 R)
• M32: 5,672,452 km (0.114 R)
• M33: 5,867,976 km (0.054 R)
• M34: 6,119,002 km (0.118 R)
• M35: 6,427,772 km (0.053 R)
• M36: 6,631,823 km (0.045 R)
• M37: 6,755,241 km (0.057 R)
• M38: 6,865,645 km (0.067 R)
• M39: 7,032,446 km (0.071 R)
• M40: 7,915,373 km (0.081 R)
• M41: 8,134,235 km (0.105 R)
• M42: 8,310,760 km (0.116 R)
• M43: 8,414,282 km (0.11 R)
• M44: 8,563,132 km (0.063 R)
• M45: 8,682,660 km (0.098 R)
• M46: 8,953,881 km (0.095 R)
• M47: 9,105,873 km (0.115 R)
• M48: 9,258,612 km (0.054 R)
• M49: 9,335,206 km (0.079 R)
• M50: 9,427,658 km (0.103 R)
• M51: 9,644,276 km (0.101 R)
• M52: 9,753,183 km (0.064 R)
• M53: 9,987,902 km (0.118 R)
• M54: 10,082,448 km (0.094 R)
• M55: 10,607,237 km (0.056 R)
• M56: 10,735,742 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.3

Radius: 11.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.39 AU - 3.39 AU

Year: 3276 Days

Day: 14.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 12,880,615 km

• M1: 219,759 km (0.065 R)
• M2: 314,156 km (0.113 R)
• M3: 438,322 km (0.04 R)
• M4: 529,726 km (0.069 R)
• M5: 696,228 km (0.112 R)
• M6: 913,893 km (0.097 R)
• M7: 1,118,693 km (0.104 R)
• M8: 1,263,803 km (0.098 R)
• M9: 1,338,901 km (0.092 R)
• M10: 1,454,540 km (0.112 R)
• M11: 1,737,729 km (0.096 R)
• M12: 2,038,720 km (0.101 R)
• M13: 2,112,920 km (0.06 R)
• M14: 2,341,057 km (0.025 R)
• M15: 2,722,980 km (0.116 R)
• M16: 3,176,412 km (0.071 R)
• M17: 3,689,981 km (0.116 R)
• M18: 3,873,238 km (0.108 R)
• M19: 3,947,289 km (0.096 R)
• M20: 4,134,736 km (0.101 R)
• M21: 4,382,918 km (0.095 R)
• M22: 4,518,604 km (0.064 R)
• M23: 5,176,984 km (0.074 R)
• M24: 5,972,246 km (0.06 R)
• M25: 6,604,746 km (0.084 R)
• M26: 6,693,757 km (0.113 R)
• M27: 6,783,067 km (0.114 R)
• M28: 6,985,473 km (0.03 R)
• M29: 7,373,529 km (0.109 R)
• M30: 7,768,468 km (0.086 R)
• M31: 7,956,812 km (0.1 R)
• M32: 8,218,309 km (0.083 R)
• M33: 8,410,093 km (0.109 R)
• M34: 8,627,908 km (0.049 R)
• M35: 8,896,436 km (0.095 R)
• M36: 9,118,289 km (0.104 R)
• M37: 9,718,775 km (0.088 R)
• M38: 10,461,529 km (0.109 R)
• M39: 10,879,206 km (0.041 R)
• M40: 11,010,852 km (0.111 R)
• M41: 11,090,139 km (0.102 R)
• M42: 11,196,054 km (0.081 R)
• M43: 11,382,304 km (0.048 R)
• M44: 11,462,338 km (0.098 R)
• M45: 12,328,809 km (0.082 R)
• M46: 12,576,394 km (0.109 R)
• M47: 12,714,473 km (0.118 R)
• M48: 13,356,846 km (0.102 R)
• M49: 13,611,013 km (0.099 R)
• M50: 13,724,557 km (0.117 R)
• M51: 13,923,971 km (0.089 R)
• M52: 14,499,026 km (0.102 R)
• M53: 14,673,008 km (0.078 R)
• M54: 14,847,738 km (0.067 R)
• M55: 14,993,895 km (0.06 R)
• M56: 15,435,060 km (0.11 R)
• M57: 15,642,552 km (0.113 R)
• M58: 16,511,566 km (0.099 R)
• M59: 17,028,426 km (0.074 R)
• M60: 17,242,651 km (0.063 R)
• M61: 17,828,925 km (0.056 R)
• M62: 18,108,972 km (0.109 R)
• M63: 18,673,405 km (0.097 R)
• M64: 19,402,993 km (0.111 R)
• M65: 19,562,764 km (0.1 R)
• M66: 19,883,801 km (0.045 R)
• M67: 20,077,231 km (0.066 R)
• M68: 20,791,860 km (0.105 R)
• M69: 21,415,833 km (0.115 R)
• M70: 22,012,579 km (0.09 R)
• M71: 22,145,870 km (0.084 R)
• M72: 22,480,521 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 8.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.78 AU - 3.96 AU

Year: 4125 Days

Day: 8.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 12,880,615 km

• M1: 110,254 km (0.118 R)
• M2: 195,375 km (0.036 R)
• M3: 291,267 km (0.11 R)
• M4: 370,554 km (0.097 R)
• M5: 512,074 km (0.096 R)
• M6: 699,968 km (0.116 R)
• M7: 798,853 km (0.039 R)
• M8: 917,933 km (0.112 R)
• M9: 987,645 km (0.119 R)
• M10: 1,091,765 km (0.081 R)
• M11: 1,191,098 km (0.099 R)
• M12: 1,328,579 km (0.063 R)
• M13: 1,880,296 km (0.074 R)
• M14: 1,960,181 km (0.104 R)
• M15: 2,020,918 km (0.072 R)
• M16: 2,227,961 km (0.076 R)
• M17: 2,441,886 km (0.063 R)
• M18: 2,741,531 km (0.061 R)
• M19: 2,855,524 km (0.101 R)
• M20: 3,351,441 km (0.092 R)
• M21: 3,436,861 km (0.076 R)
• M22: 3,659,463 km (0.115 R)
• M23: 3,722,145 km (0.077 R)
• M24: 3,785,275 km (0.111 R)
• M25: 3,848,704 km (0.083 R)
• M26: 4,158,222 km (0.101 R)
• M27: 4,236,761 km (0.053 R)
• M28: 4,515,911 km (0.086 R)
• M29: 4,719,065 km (0.079 R)
• M30: 4,911,448 km (0.119 R)
• M31: 5,619,195 km (0.085 R)
• M32: 5,955,491 km (0.114 R)
• M33: 6,014,582 km (0.111 R)
• M34: 6,163,432 km (0.045 R)
• M35: 6,238,231 km (0.092 R)
• M36: 6,540,718 km (0.062 R)
• M37: 6,801,467 km (0.091 R)
• M38: 6,894,367 km (0.093 R)
• M39: 7,112,780 km (0.115 R)
• M40: 7,222,884 km (0.064 R)
• M41: 7,476,602 km (0.067 R)
• M42: 7,765,476 km (0.089 R)
• M43: 8,304,776 km (0.114 R)
• M44: 8,503,891 km (0.104 R)
• M45: 8,771,821 km (0.114 R)
• M46: 8,906,758 km (0.083 R)
• M47: 9,059,497 km (0.106 R)
• M48: 9,178,877 km (0.109 R)
• M49: 9,298,854 km (0.062 R)
• M50: 9,505,598 km (0.049 R)
• M51: 9,626,922 km (0.109 R)
• M52: 9,748,844 km (0.068 R)
• M53: 10,259,123 km (0.09 R)
• M54: 10,669,919 km (0.096 R)
• M55: 10,904,638 km (0.037 R)
• M56: 11,013,545 km (0.114 R)
• M57: 11,287,309 km (0.062 R)
• M58: 11,489,416 km (0.103 R)
• M59: 12,103,216 km (0.096 R)
• M60: 12,216,013 km (0.085 R)
• M61: 12,329,109 km (0.078 R)
• M62: 12,423,505 km (0.032 R)
• M63: 12,480,352 km (0.067 R)
• M64: 12,765,785 km (0.099 R)
• M65: 12,823,230 km (0.052 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: 191 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit