🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 10.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.8 AU

Year: 406 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,003,875 km

• M1: 139,276 km (0.113 R)
• M2: 217,366 km (0.106 R)
• M3: 290,968 km (0.119 R)
• M4: 395,537 km (0.048 R)
• M5: 491,429 km (0.112 R)
• M6: 626,815 km (0.119 R)
• M7: 701,315 km (0.083 R)
• M8: 799,152 km (0.046 R)
• M9: 874,100 km (0.119 R)
• M10: 962,513 km (0.1 R)
• M11: 1,099,245 km (0.115 R)
• M12: 1,242,859 km (0.103 R)
• M13: 1,339,350 km (0.084 R)
• M14: 1,510,490 km (0.046 R)
• M15: 1,631,514 km (0.103 R)
• M16: 1,711,250 km (0.106 R)
• M17: 1,860,698 km (0.092 R)
• M18: 1,972,149 km (0.085 R)
• M19: 2,076,418 km (0.118 R)
• M20: 2,207,017 km (0.08 R)
• M21: 2,320,413 km (0.065 R)
• M22: 2,420,643 km (0.108 R)
• M23: 2,491,702 km (0.085 R)
• M24: 2,558,273 km (0.116 R)
• M25: 2,625,443 km (0.115 R)
• M26: 2,719,540 km (0.043 R)
• M27: 2,814,834 km (0.091 R)
• M28: 2,943,637 km (0.048 R)
• M29: 3,057,930 km (0.093 R)
• M30: 3,201,544 km (0.084 R)
• M31: 3,302,373 km (0.071 R)
• M32: 3,398,415 km (0.12 R)
• M33: 3,484,134 km (0.082 R)
• M34: 3,763,134 km (0.06 R)
• M35: 3,935,172 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 12.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.9 AU - 1.16 AU

Year: 709 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,003,875 km

• M1: 168,298 km (0.116 R)
• M2: 245,490 km (0.076 R)
• M3: 334,950 km (0.11 R)
• M4: 416,181 km (0.028 R)
• M5: 536,009 km (0.05 R)
• M6: 781,798 km (0.098 R)
• M7: 895,044 km (0.091 R)
• M8: 1,116,599 km (0.088 R)
• M9: 1,210,396 km (0.096 R)
• M10: 1,288,786 km (0.11 R)
• M11: 1,431,951 km (0.048 R)
• M12: 1,547,740 km (0.114 R)
• M13: 1,714,242 km (0.053 R)
• M14: 1,893,909 km (0.072 R)
• M15: 2,123,841 km (0.071 R)
• M16: 2,325,050 km (0.118 R)
• M17: 2,540,471 km (0.119 R)
• M18: 2,698,446 km (0.111 R)
• M19: 3,032,648 km (0.068 R)
• M20: 3,183,742 km (0.112 R)
• M21: 3,475,907 km (0.116 R)
• M22: 3,554,745 km (0.109 R)
• M23: 3,786,023 km (0.107 R)
• M24: 3,894,481 km (0.118 R)
• M25: 4,059,039 km (0.085 R)
• M26: 4,244,690 km (0.088 R)
• M27: 4,461,607 km (0.1 R)
• M28: 4,634,093 km (0.105 R)
• M29: 4,740,457 km (0.087 R)
• M30: 4,847,869 km (0.117 R)
• M31: 5,005,395 km (0.103 R)
• M32: 5,194,636 km (0.111 R)
• M33: 5,416,789 km (0.108 R)
• M34: 5,652,556 km (0.098 R)
• M35: 5,756,077 km (0.112 R)
• M36: 5,954,594 km (0.109 R)
• M37: 6,038,817 km (0.111 R)
• M38: 6,144,733 km (0.03 R)
• M39: 6,240,625 km (0.041 R)
• M40: 6,326,195 km (0.065 R)
• M41: 6,498,681 km (0.109 R)
• M42: 6,661,743 km (0.114 R)
• M43: 6,749,258 km (0.098 R)
• M44: 7,159,305 km (0.053 R)
• M45: 7,260,134 km (0.114 R)
• M46: 7,452,218 km (0.111 R)
• M47: 7,818,134 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 7.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.2 AU - 9.48 AU

Year: 17827 Days

Day: 15.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,003,875 km

• M1: 266,284 km (0.117 R)
• M2: 536,009 km (0.109 R)
• M3: 610,659 km (0.111 R)
• M4: 899,831 km (0.113 R)
• M5: 1,059,602 km (0.094 R)
• M6: 1,329,177 km (0.068 R)
• M7: 2,168,122 km (0.117 R)
• M8: 2,606,145 km (0.052 R)
• M9: 2,769,356 km (0.092 R)
• M10: 2,902,199 km (0.111 R)
• M11: 3,139,910 km (0.072 R)
• M12: 3,209,024 km (0.085 R)
• M13: 3,278,587 km (0.094 R)
• M14: 4,933,139 km (0.063 R)
• M15: 5,094,555 km (0.081 R)
• M16: 5,381,335 km (0.088 R)
• M17: 5,800,209 km (0.117 R)
• M18: 6,536,230 km (0.079 R)
• M19: 7,718,053 km (0.08 R)
• M20: 7,905,649 km (0.103 R)
• M21: 8,285,328 km (0.073 R)
• M22: 8,768,380 km (0.118 R)
• M23: 9,360,040 km (0.065 R)
• M24: 9,862,988 km (0.085 R)
• M25: 10,529,895 km (0.11 R)
• M26: 11,158,356 km (0.091 R)
• M27: 11,530,705 km (0.043 R)
• M28: 11,852,938 km (0.098 R)
• M29: 13,171,644 km (0.062 R)
• M30: 13,621,485 km (0.056 R)
• M31: 15,470,664 km (0.079 R)
• M32: 15,766,718 km (0.08 R)
• M33: 16,847,712 km (0.103 R)
• M34: 17,274,515 km (0.097 R)
• M35: 18,138,891 km (0.095 R)
• M36: 18,954,050 km (0.054 R)
• M37: 19,270,749 km (0.115 R)
• M38: 19,973,709 km (0.083 R)
• M39: 20,231,466 km (0.058 R)
• M40: 21,273,116 km (0.087 R)
• M41: 21,338,939 km (0.105 R)
• M42: 22,599,750 km (0.076 R)
• M43: 22,666,770 km (0.108 R)
• M44: 22,868,279 km (0.032 R)
• M45: 24,089,745 km (0.089 R)
• M46: 24,363,958 km (0.03 R)
• M47: 24,777,447 km (0.076 R)
• M48: 25,332,155 km (0.07 R)
• M49: 25,401,868 km (0.111 R)
• M50: 25,751,029 km (0.066 R)
• M51: 25,891,053 km (0.099 R)
• M52: 27,234,741 km (0.094 R)
• M53: 28,818,534 km (0.097 R)
• M54: 29,915,535 km (0.043 R)
• M55: 30,506,147 km (0.091 R)
• M56: 32,301,023 km (0.082 R)
• M57: 32,603,510 km (0.076 R)
• M58: 33,135,180 km (0.095 R)
• M59: 33,899,476 km (0.083 R)
• M60: 33,976,220 km (0.107 R)
• M61: 34,283,793 km (0.092 R)
• M62: 34,901,782 km (0.105 R)
• M63: 35,056,915 km (0.097 R)
• M64: 35,134,556 km (0.12 R)
• M65: 35,992,201 km (0.04 R)
• M66: 36,070,440 km (0.087 R)
• M67: 37,251,815 km (0.099 R)
• M68: 37,887,157 km (0.098 R)
• M69: 39,087,829 km (0.117 R)
• M70: 41,198,655 km (0.06 R)
• M71: 42,515,864 km (0.031 R)
• M72: 43,179,630 km (0.077 R)
• M73: 44,517,484 km (0.118 R)
• M74: 44,769,856 km (0.082 R)
• M75: 45,360,468 km (0.12 R)
• M76: 46,720,313 km (0.049 R)
• M77: 47,576,910 km (0.103 R)
• M78: 47,748,948 km (0.068 R)
• M79: 48,179,789 km (0.07 R)
• M80: 48,265,958 km (0.12 R)
• M81: 48,958,446 km (0.119 R)
• M82: 49,741,292 km (0.098 R)
• M83: 50,352,998 km (0.062 R)
• M84: 52,824,803 km (0.109 R)
• M85: 55,697,681 km (0.115 R)
• M86: 56,060,306 km (0.111 R)
• M87: 59,451,989 km (0.08 R)
• M88: 61,312,837 km (0.053 R)
• M89: 62,156,419 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit