🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 9.4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.54 AU - 0.82 AU

Year: 368 Days

Day: 7.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,483,799 km

• M1: 120,725 km (0.089 R)
• M2: 207,492 km (0.107 R)
• M3: 265,985 km (0.047 R)
• M4: 325,226 km (0.113 R)
• M5: 484,847 km (0.049 R)
• M6: 584,180 km (0.11 R)
• M7: 645,964 km (0.114 R)
• M8: 706,252 km (0.063 R)
• M9: 764,894 km (0.072 R)
• M10: 845,826 km (0.069 R)
• M11: 942,766 km (0.113 R)
• M12: 1,008,140 km (0.112 R)
• M13: 1,070,672 km (0.067 R)
• M14: 1,129,913 km (0.09 R)
• M15: 1,190,350 km (0.101 R)
• M16: 1,261,559 km (0.098 R)
• M17: 1,473,838 km (0.095 R)
• M18: 1,545,496 km (0.119 R)
• M19: 1,623,586 km (0.072 R)
• M20: 1,713,793 km (0.096 R)
• M21: 1,833,172 km (0.066 R)
• M22: 1,921,734 km (0.03 R)
• M23: 1,983,518 km (0.062 R)
• M24: 2,045,900 km (0.102 R)
• M25: 2,161,240 km (0.081 R)
• M26: 2,231,402 km (0.112 R)
• M27: 2,344,199 km (0.12 R)
• M28: 2,410,470 km (0.092 R)
• M29: 2,483,325 km (0.115 R)
• M30: 2,544,660 km (0.097 R)
• M31: 2,631,427 km (0.055 R)
• M32: 2,744,523 km (0.053 R)
• M33: 2,859,264 km (0.08 R)
• M34: 2,975,502 km (0.114 R)
• M35: 3,047,458 km (0.09 R)
• M36: 3,179,553 km (0.065 R)
• M37: 3,388,242 km (0.097 R)
• M38: 3,546,068 km (0.104 R)
• M39: 3,685,344 km (0.026 R)
• M40: 3,840,477 km (0.107 R)
• M41: 4,106,462 km (0.108 R)
• M42: 4,267,578 km (0.107 R)
• M43: 4,348,810 km (0.106 R)
• M44: 4,445,600 km (0.102 R)
• M45: 4,611,055 km (0.108 R)
• M46: 4,709,790 km (0.113 R)
• M47: 4,816,902 km (0.107 R)
• M48: 4,955,729 km (0.119 R)
• M49: 5,119,538 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 11.5

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 736 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,483,799 km

• M1: 151,543 km (0.078 R)
• M2: 243,396 km (0.101 R)
• M3: 364,121 km (0.089 R)
• M4: 495,169 km (0.074 R)
• M5: 654,939 km (0.089 R)
• M6: 742,005 km (0.115 R)
• M7: 839,094 km (0.093 R)
• M8: 1,017,116 km (0.09 R)
• M9: 1,108,071 km (0.093 R)
• M10: 1,240,316 km (0.116 R)
• M11: 1,521,111 km (0.11 R)
• M12: 1,612,216 km (0.095 R)
• M13: 1,719,777 km (0.072 R)
• M14: 1,792,930 km (0.092 R)
• M15: 1,919,640 km (0.107 R)
• M16: 2,049,491 km (0.112 R)
• M17: 2,166,626 km (0.098 R)
• M18: 2,326,396 km (0.102 R)
• M19: 2,432,312 km (0.119 R)
• M20: 2,523,267 km (0.112 R)
• M21: 2,615,420 km (0.064 R)
• M22: 2,803,165 km (0.078 R)
• M23: 2,916,261 km (0.116 R)
• M24: 3,066,457 km (0.038 R)
• M25: 3,570,153 km (0.093 R)
• M26: 3,702,547 km (0.052 R)
• M27: 3,855,885 km (0.114 R)
• M28: 4,040,788 km (0.114 R)
• M29: 4,490,479 km (0.077 R)
• M30: 4,757,661 km (0.119 R)
• M31: 4,872,253 km (0.095 R)
• M32: 5,019,457 km (0.12 R)
• M33: 5,136,144 km (0.073 R)
• M34: 5,296,812 km (0.059 R)
• M35: 5,394,050 km (0.081 R)
• M36: 5,491,887 km (0.085 R)
• M37: 5,612,164 km (0.084 R)
• M38: 5,799,909 km (0.061 R)
• M39: 6,023,558 km (0.105 R)
• M40: 6,261,419 km (0.091 R)
• M41: 6,364,342 km (0.112 R)
• M42: 6,536,978 km (0.078 R)
• M43: 6,688,072 km (0.094 R)
• M44: 6,934,460 km (0.114 R)
• M45: 7,112,182 km (0.12 R)
• M46: 7,267,614 km (0.089 R)
• M47: 7,339,720 km (0.057 R)
• M48: 7,448,328 km (0.094 R)
• M49: 7,520,883 km (0.09 R)
• M50: 7,814,095 km (0.086 R)
• M51: 7,962,047 km (0.103 R)
• M52: 8,061,231 km (0.061 R)
• M53: 8,185,846 km (0.062 R)
• M54: 8,436,871 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.1

Radius: 9.9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.62 AU - 2.4 AU

Year: 1869 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 12,483,799 km

• M1: 134,788 km (0.08 R)
• M2: 216,618 km (0.112 R)
• M3: 305,778 km (0.103 R)
• M4: 412,890 km (0.119 R)
• M5: 520,900 km (0.078 R)
• M6: 609,163 km (0.09 R)
• M7: 703,110 km (0.106 R)
• M8: 836,551 km (0.087 R)
• M9: 906,713 km (0.099 R)
• M10: 988,244 km (0.099 R)
• M11: 1,053,468 km (0.083 R)
• M12: 1,120,189 km (0.088 R)
• M13: 1,258,268 km (0.097 R)
• M14: 1,584,541 km (0.073 R)
• M15: 1,740,721 km (0.12 R)
• M16: 1,984,565 km (0.102 R)
• M17: 2,092,425 km (0.066 R)
• M18: 2,301,862 km (0.092 R)
• M19: 2,377,409 km (0.11 R)
• M20: 2,466,570 km (0.091 R)
• M21: 3,039,380 km (0.043 R)
• M22: 3,178,506 km (0.117 R)
• M23: 3,391,085 km (0.099 R)
• M24: 3,652,432 km (0.039 R)
• M25: 3,800,534 km (0.058 R)
• M26: 3,905,402 km (0.105 R)
• M27: 3,996,058 km (0.038 R)
• M28: 4,256,658 km (0.069 R)
• M29: 4,444,104 km (0.07 R)
• M30: 4,682,264 km (0.03 R)
• M31: 4,778,605 km (0.078 R)
• M32: 4,957,225 km (0.047 R)
• M33: 5,022,599 km (0.12 R)
• M34: 5,556,813 km (0.045 R)
• M35: 5,624,880 km (0.095 R)
• M36: 5,779,115 km (0.051 R)
• M37: 6,004,260 km (0.073 R)
• M38: 6,392,018 km (0.081 R)
• M39: 6,642,893 km (0.071 R)
• M40: 6,878,959 km (0.049 R)
• M41: 7,043,965 km (0.092 R)
• M42: 7,173,218 km (0.109 R)
• M43: 7,247,418 km (0.062 R)
• M44: 7,736,005 km (0.049 R)
• M45: 7,926,742 km (0.119 R)
• M46: 8,042,082 km (0.112 R)
• M47: 8,196,467 km (0.05 R)
• M48: 8,313,004 km (0.084 R)
• M49: 8,469,334 km (0.116 R)
• M50: 8,725,296 km (0.116 R)
• M51: 9,427,209 km (0.104 R)
• M52: 9,857,004 km (0.109 R)
• M53: 10,168,018 km (0.107 R)
• M54: 10,293,231 km (0.096 R)
• M55: 11,422,246 km (0.113 R)
• M56: 11,617,920 km (0.073 R)
• M57: 11,748,968 km (0.058 R)
• M58: 11,836,632 km (0.04 R)
• M59: 12,056,691 km (0.104 R)
• M60: 12,189,384 km (0.107 R)
• M61: 12,523,137 km (0.069 R)
• M62: 12,657,476 km (0.061 R)
• M63: 13,108,962 km (0.095 R)
• M64: 13,199,768 km (0.098 R)
• M65: 13,268,134 km (0.118 R)
• M66: 13,680,576 km (0.106 R)
• M67: 14,074,018 km (0.117 R)
• M68: 14,330,578 km (0.115 R)
• M69: 14,447,714 km (0.061 R)
• M70: 15,348,143 km (0.071 R)
• M71: 15,588,248 km (0.096 R)
• M72: 15,732,759 km (0.074 R)
• M73: 16,023,428 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 13.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.22 AU - 4.98 AU

Year: 5446 Days

Day: 8.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 12,483,799 km

• M1: 321,785 km (0.079 R)
• M2: 462,856 km (0.111 R)
• M3: 594,203 km (0.098 R)
• M4: 822,190 km (0.115 R)
• M5: 922,121 km (0.056 R)
• M6: 1,072,617 km (0.11 R)
• M7: 1,183,319 km (0.105 R)
• M8: 2,017,776 km (0.054 R)
• M9: 2,372,323 km (0.077 R)
• M10: 2,487,962 km (0.085 R)
• M11: 2,627,088 km (0.091 R)
• M12: 3,060,473 km (0.051 R)
• M13: 3,279,933 km (0.084 R)
• M14: 3,600,671 km (0.087 R)
• M15: 4,196,370 km (0.117 R)
• M16: 5,284,694 km (0.097 R)
• M17: 5,465,109 km (0.072 R)
• M18: 5,704,017 km (0.047 R)
• M19: 5,946,515 km (0.025 R)
• M20: 6,119,750 km (0.072 R)
• M21: 6,589,786 km (0.084 R)
• M22: 6,995,645 km (0.038 R)
• M23: 7,627,547 km (0.076 R)
• M24: 7,800,332 km (0.06 R)
• M25: 8,085,615 km (0.114 R)
• M26: 8,422,959 km (0.081 R)
• M27: 8,520,197 km (0.035 R)
• M28: 8,650,497 km (0.109 R)
• M29: 9,682,273 km (0.066 R)
• M30: 9,852,366 km (0.098 R)
• M31: 10,560,114 km (0.094 R)
• M32: 11,053,039 km (0.063 R)
• M33: 11,933,572 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit