🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 12.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.05 AU

Year: 618 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,416,794 km

• M1: 162,762 km (0.08 R)
• M2: 254,017 km (0.089 R)
• M3: 360,381 km (0.118 R)
• M4: 446,550 km (0.101 R)
• M5: 529,726 km (0.097 R)
• M6: 639,980 km (0.11 R)
• M7: 792,270 km (0.101 R)
• M8: 1,047,634 km (0.074 R)
• M9: 1,258,268 km (0.08 R)
• M10: 1,394,402 km (0.08 R)
• M11: 1,511,686 km (0.1 R)
• M12: 1,731,895 km (0.107 R)
• M13: 1,853,667 km (0.094 R)
• M14: 2,063,254 km (0.096 R)
• M15: 2,662,543 km (0.086 R)
• M16: 2,979,092 km (0.106 R)
• M17: 3,089,346 km (0.051 R)
• M18: 3,276,343 km (0.073 R)
• M19: 3,435,066 km (0.104 R)
• M20: 3,518,542 km (0.069 R)
• M21: 3,746,978 km (0.053 R)
• M22: 3,973,619 km (0.05 R)
• M23: 4,115,886 km (0.062 R)
• M24: 4,253,067 km (0.114 R)
• M25: 4,335,945 km (0.112 R)
• M26: 4,447,545 km (0.085 R)
• M27: 4,673,587 km (0.08 R)
• M28: 4,946,902 km (0.095 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.3

Radius: 7.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.09 AU - 6.67 AU

Year: 9671 Days

Day: 21.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,416,794 km

• M1: 94,995 km (0.106 R)
• M2: 288,873 km (0.076 R)
• M3: 661,372 km (0.113 R)
• M4: 766,390 km (0.083 R)
• M5: 834,906 km (0.083 R)
• M6: 963,709 km (0.108 R)
• M7: 1,130,212 km (0.115 R)
• M8: 1,193,043 km (0.037 R)
• M9: 2,075,970 km (0.104 R)
• M10: 2,193,105 km (0.061 R)
• M11: 2,662,094 km (0.048 R)
• M12: 3,206,331 km (0.043 R)
• M13: 3,456,608 km (0.028 R)
• M14: 3,525,872 km (0.064 R)
• M15: 3,808,014 km (0.11 R)
• M16: 3,879,821 km (0.078 R)
• M17: 4,097,635 km (0.112 R)
• M18: 4,545,083 km (0.099 R)
• M19: 4,646,809 km (0.056 R)
• M20: 4,749,134 km (0.091 R)
• M21: 4,956,028 km (0.05 R)
• M22: 5,432,497 km (0.026 R)
• M23: 5,567,434 km (0.117 R)
• M24: 6,062,603 km (0.1 R)
• M25: 6,400,545 km (0.112 R)
• M26: 6,686,726 km (0.03 R)
• M27: 6,977,245 km (0.098 R)
• M28: 7,124,150 km (0.116 R)
• M29: 7,331,343 km (0.085 R)
• M30: 7,510,561 km (0.106 R)
• M31: 7,873,336 km (0.07 R)
• M32: 8,180,161 km (0.094 R)
• M33: 8,272,912 km (0.087 R)
• M34: 8,490,726 km (0.108 R)
• M35: 8,553,408 km (0.117 R)
• M36: 8,837,045 km (0.09 R)
• M37: 9,252,180 km (0.101 R)
• M38: 10,167,718 km (0.11 R)
• M39: 10,334,221 km (0.119 R)
• M40: 10,401,091 km (0.092 R)
• M41: 10,670,068 km (0.116 R)
• M42: 11,559,876 km (0.093 R)
• M43: 11,733,709 km (0.085 R)
• M44: 12,154,378 km (0.039 R)
• M45: 14,071,176 km (0.038 R)
• M46: 14,219,726 km (0.112 R)
• M47: 14,781,018 km (0.087 R)
• M48: 14,931,962 km (0.052 R)
• M49: 15,349,639 km (0.078 R)
• M50: 15,655,716 km (0.043 R)
• M51: 15,886,695 km (0.084 R)
• M52: 16,664,754 km (0.067 R)
• M53: 17,058,346 km (0.113 R)
• M54: 17,137,483 km (0.033 R)
• M55: 17,216,621 km (0.087 R)
• M56: 17,534,815 km (0.097 R)
• M57: 17,654,494 km (0.041 R)
• M58: 17,774,621 km (0.071 R)
• M59: 18,298,064 km (0.12 R)
• M60: 18,622,691 km (0.103 R)
• M61: 19,940,050 km (0.119 R)
• M62: 20,567,912 km (0.081 R)
• M63: 20,820,882 km (0.039 R)
• M64: 20,990,077 km (0.106 R)
• M65: 21,244,693 km (0.036 R)
• M66: 21,800,150 km (0.117 R)
• M67: 22,230,543 km (0.091 R)
• M68: 22,968,659 km (0.056 R)
• M69: 23,099,706 km (0.054 R)
• M70: 23,803,116 km (0.08 R)
• M71: 23,935,809 km (0.113 R)
• M72: 24,513,556 km (0.091 R)
• M73: 24,781,785 km (0.101 R)
• M74: 25,095,940 km (0.114 R)
• M75: 26,274,173 km (0.106 R)
• M76: 26,778,168 km (0.117 R)
• M77: 27,146,628 km (0.077 R)
• M78: 28,309,003 km (0.108 R)
• M79: 29,108,754 km (0.106 R)
• M80: 29,203,300 km (0.086 R)
• M81: 30,250,335 km (0.115 R)
• M82: 30,730,245 km (0.053 R)
• M83: 31,212,698 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.7

Radius: 5.3

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.61 AU - 10.07 AU

Year: 16336 Days

Day: 24.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,416,794 km

• M1: 78,688 km (0.091 R)
• M2: 140,472 km (0.116 R)
• M3: 277,055 km (0.093 R)
• M4: 395,537 km (0.074 R)
• M5: 546,631 km (0.066 R)
• M6: 769,232 km (0.098 R)
• M7: 805,884 km (0.091 R)
• M8: 1,205,160 km (0.053 R)
• M9: 1,291,778 km (0.093 R)
• M10: 1,610,571 km (0.08 R)
• M11: 1,658,143 km (0.082 R)
• M12: 1,730,399 km (0.091 R)
• M13: 1,852,919 km (0.072 R)
• M14: 1,953,150 km (0.108 R)
• M15: 2,185,176 km (0.11 R)
• M16: 2,237,984 km (0.097 R)
• M17: 2,563,360 km (0.118 R)
• M18: 2,703,383 km (0.113 R)
• M19: 3,228,172 km (0.098 R)
• M20: 3,440,601 km (0.094 R)
• M21: 3,564,020 km (0.117 R)
• M22: 3,626,402 km (0.116 R)
• M23: 3,847,208 km (0.072 R)
• M24: 4,569,467 km (0.062 R)
• M25: 4,911,448 km (0.096 R)
• M26: 4,980,712 km (0.083 R)
• M27: 5,511,485 km (0.063 R)
• M28: 5,875,307 km (0.107 R)
• M29: 7,969,976 km (0.062 R)
• M30: 9,052,466 km (0.097 R)
• M31: 9,265,943 km (0.064 R)
• M32: 9,437,980 km (0.084 R)
• M33: 9,697,832 km (0.118 R)
• M34: 10,402,438 km (0.108 R)
• M35: 11,813,893 km (0.084 R)
• M36: 12,000,442 km (0.116 R)
• M37: 12,470,927 km (0.066 R)
• M38: 13,187,800 km (0.027 R)
• M39: 13,284,441 km (0.079 R)
• M40: 13,770,933 km (0.074 R)
• M41: 15,980,045 km (0.12 R)
• M42: 16,393,383 km (0.092 R)
• M43: 16,497,354 km (0.054 R)
• M44: 16,601,474 km (0.086 R)
• M45: 16,653,534 km (0.109 R)
• M46: 17,072,558 km (0.095 R)
• M47: 17,761,007 km (0.111 R)
• M48: 18,296,568 km (0.103 R)
• M49: 19,164,684 km (0.112 R)
• M50: 19,219,287 km (0.084 R)
• M51: 19,548,552 km (0.042 R)
• M52: 20,715,715 km (0.118 R)
• M53: 21,733,878 km (0.054 R)
• M54: 22,191,647 km (0.11 R)
• M55: 22,479,474 km (0.028 R)
• M56: 22,652,708 km (0.07 R)
• M57: 22,884,285 km (0.118 R)
• M58: 23,000,373 km (0.089 R)
• M59: 23,058,567 km (0.112 R)
• M60: 23,408,476 km (0.1 R)
• M61: 23,583,955 km (0.117 R)
• M62: 26,027,038 km (0.072 R)
• M63: 26,148,212 km (0.059 R)
• M64: 26,696,039 km (0.097 R)
• M65: 27,803,063 km (0.116 R)
• M66: 29,934,534 km (0.117 R)
• M67: 30,124,972 km (0.105 R)
• M68: 31,084,044 km (0.039 R)
• M69: 31,277,025 km (0.027 R)
• M70: 31,988,064 km (0.091 R)
• M71: 32,247,915 km (0.114 R)
• M72: 32,573,740 km (0.068 R)
• M73: 33,425,999 km (0.111 R)
• M74: 33,755,712 km (0.103 R)
• M75: 34,086,623 km (0.093 R)
• M76: 34,551,573 km (0.118 R)
• M77: 34,618,144 km (0.106 R)
• M78: 35,286,547 km (0.062 R)
• M79: 36,500,085 km (0.111 R)
• M80: 37,521,988 km (0.116 R)
• M81: 37,590,355 km (0.109 R)
• M82: 39,106,828 km (0.098 R)
• M83: 41,772,961 km (0.086 R)
• M84: 42,412,941 km (0.107 R)
• M85: 42,841,539 km (0.105 R)
• M86: 43,774,731 km (0.119 R)
• M87: 43,918,943 km (0.101 R)
• M88: 44,280,072 km (0.064 R)
• M89: 44,932,618 km (0.09 R)
• M90: 45,661,309 km (0.096 R)
• M91: 45,807,466 km (0.114 R)
• M92: 48,839,067 km (0.106 R)
• M93: 49,588,253 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit