🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.63 AU - 2.95 AU

Year: 1737 Days

Day: 42.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 11.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.15 AU - 8.13 AU

Year: 6378 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,507,994 km

• M1: 303,534 km (0.069 R)
• M2: 911,799 km (0.106 R)
• M3: 1,340,995 km (0.103 R)
• M4: 1,706,912 km (0.075 R)
• M5: 2,125,487 km (0.09 R)
• M6: 2,235,291 km (0.092 R)
• M7: 2,346,891 km (0.084 R)
• M8: 2,506,512 km (0.118 R)
• M9: 2,860,610 km (0.07 R)
• M10: 3,774,953 km (0.114 R)
• M11: 4,098,832 km (0.083 R)
• M12: 4,347,763 km (0.104 R)
• M13: 4,459,961 km (0.098 R)
• M14: 5,124,026 km (0.116 R)
• M15: 5,332,267 km (0.078 R)
• M16: 5,513,130 km (0.092 R)
• M17: 5,788,091 km (0.109 R)
• M18: 5,974,041 km (0.06 R)
• M19: 6,256,482 km (0.066 R)
• M20: 6,511,397 km (0.07 R)
• M21: 7,097,372 km (0.113 R)
• M22: 8,042,382 km (0.107 R)
• M23: 8,459,460 km (0.118 R)
• M24: 8,705,998 km (0.107 R)
• M25: 8,776,907 km (0.087 R)
• M26: 9,716,083 km (0.074 R)
• M27: 9,789,685 km (0.043 R)
• M28: 9,863,436 km (0.12 R)
• M29: 10,011,538 km (0.093 R)
• M30: 10,347,535 km (0.114 R)
• M31: 10,953,855 km (0.107 R)
• M32: 11,184,086 km (0.096 R)
• M33: 11,924,297 km (0.112 R)
• M34: 12,121,616 km (0.085 R)
• M35: 12,280,340 km (0.096 R)
• M36: 13,043,588 km (0.044 R)
• M37: 13,206,350 km (0.092 R)
• M38: 13,657,089 km (0.094 R)
• M39: 14,363,640 km (0.088 R)
• M40: 15,039,672 km (0.099 R)
• M41: 15,124,943 km (0.119 R)
• M42: 15,553,391 km (0.066 R)
• M43: 15,812,495 km (0.065 R)
• M44: 16,510,369 km (0.059 R)
• M45: 17,441,466 km (0.117 R)
• M46: 18,207,706 km (0.083 R)
• M47: 19,215,547 km (0.106 R)
• M48: 19,819,623 km (0.097 R)
• M49: 20,053,744 km (0.03 R)
• M50: 21,285,234 km (0.107 R)
• M51: 22,200,773 km (0.086 R)
• M52: 22,492,489 km (0.043 R)
• M53: 22,590,026 km (0.094 R)
• M54: 22,736,632 km (0.032 R)
• M55: 23,573,184 km (0.092 R)
• M56: 23,920,700 km (0.075 R)
• M57: 24,219,746 km (0.073 R)
• M58: 24,369,792 km (0.092 R)
• M59: 24,570,403 km (0.119 R)
• M60: 24,922,556 km (0.092 R)
• M61: 26,091,664 km (0.116 R)
• M62: 26,657,144 km (0.063 R)
• M63: 27,330,783 km (0.102 R)
• M64: 28,535,943 km (0.087 R)
• M65: 29,598,238 km (0.096 R)
• M66: 29,919,275 km (0.052 R)
• M67: 30,998,324 km (0.09 R)
• M68: 31,106,932 km (0.091 R)
• M69: 31,542,561 km (0.108 R)
• M70: 33,138,621 km (0.091 R)
• M71: 34,086,473 km (0.111 R)
• M72: 34,423,068 km (0.063 R)
• M73: 34,817,259 km (0.06 R)
• M74: 35,099,849 km (0.063 R)
• M75: 36,180,095 km (0.099 R)
• M76: 36,523,572 km (0.036 R)
• M77: 36,753,055 km (0.066 R)
• M78: 37,155,922 km (0.077 R)
• M79: 37,502,391 km (0.112 R)
• M80: 37,676,074 km (0.106 R)
• M81: 38,198,620 km (0.086 R)
• M82: 38,490,036 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.3

Radius: 6.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.2 AU - 13.94 AU

Year: 16613 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 92,507,994 km

• M1: 91,404 km (0.11 R)
• M2: 136,583 km (0.098 R)
• M3: 293,661 km (0.11 R)
• M4: 453,282 km (0.068 R)
• M5: 837,598 km (0.092 R)
• M6: 879,486 km (0.078 R)
• M7: 921,972 km (0.082 R)
• M8: 1,114,504 km (0.059 R)
• M9: 1,176,288 km (0.118 R)
• M10: 2,005,958 km (0.071 R)
• M11: 2,120,101 km (0.089 R)
• M12: 2,256,085 km (0.105 R)
• M13: 3,152,775 km (0.084 R)
• M14: 4,002,940 km (0.114 R)
• M15: 5,204,510 km (0.07 R)
• M16: 5,817,113 km (0.035 R)
• M17: 5,925,871 km (0.07 R)
• M18: 7,080,318 km (0.044 R)
• M19: 7,460,595 km (0.077 R)
• M20: 7,847,456 km (0.118 R)
• M21: 8,486,238 km (0.096 R)
• M22: 8,796,355 km (0.074 R)
• M23: 9,173,341 km (0.104 R)
• M24: 9,716,382 km (0.052 R)
• M25: 9,781,008 km (0.117 R)
• M26: 10,434,601 km (0.041 R)
• M27: 10,800,069 km (0.068 R)
• M28: 10,934,108 km (0.097 R)
• M29: 11,068,597 km (0.064 R)
• M30: 11,203,684 km (0.067 R)
• M31: 11,373,328 km (0.116 R)
• M32: 11,749,417 km (0.098 R)
• M33: 12,654,633 km (0.092 R)
• M34: 13,366,121 km (0.076 R)
• M35: 14,679,141 km (0.083 R)
• M36: 15,088,591 km (0.104 R)
• M37: 15,956,707 km (0.092 R)
• M38: 16,185,742 km (0.115 R)
• M39: 17,074,203 km (0.107 R)
• M40: 17,230,234 km (0.075 R)
• M41: 17,308,474 km (0.051 R)
• M42: 17,780,455 km (0.053 R)
• M43: 18,097,453 km (0.119 R)
• M44: 18,376,303 km (0.115 R)
• M45: 18,696,742 km (0.106 R)
• M46: 18,897,951 km (0.079 R)
• M47: 19,914,768 km (0.059 R)
• M48: 20,038,036 km (0.062 R)
• M49: 21,284,187 km (0.095 R)
• M50: 21,326,074 km (0.111 R)
• M51: 21,916,537 km (0.112 R)
• M52: 22,640,740 km (0.109 R)
• M53: 22,683,525 km (0.068 R)
• M54: 22,769,394 km (0.105 R)
• M55: 23,546,106 km (0.06 R)
• M56: 25,436,724 km (0.115 R)
• M57: 26,152,550 km (0.109 R)
• M58: 26,422,574 km (0.032 R)
• M59: 26,829,630 km (0.102 R)
• M60: 26,965,764 km (0.108 R)
• M61: 27,238,631 km (0.097 R)
• M62: 27,284,258 km (0.115 R)
• M63: 28,200,994 km (0.069 R)
• M64: 28,988,327 km (0.097 R)
• M65: 30,206,204 km (0.087 R)
• M66: 31,968,018 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.8

Radius: 6.8

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.24 AU - 18.76 AU

Year: 24985 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,507,994 km

• M1: 613,650 km (0.028 R)
• M2: 851,810 km (0.093 R)
• M3: 996,471 km (0.06 R)
• M4: 1,342,342 km (0.082 R)
• M5: 2,021,067 km (0.065 R)
• M6: 2,097,961 km (0.089 R)
• M7: 2,175,901 km (0.104 R)
• M8: 2,497,237 km (0.094 R)
• M9: 2,876,767 km (0.11 R)
• M10: 3,184,340 km (0.089 R)
• M11: 3,229,220 km (0.075 R)
• M12: 3,319,427 km (0.064 R)
• M13: 3,410,532 km (0.087 R)
• M14: 4,366,762 km (0.043 R)
• M15: 4,978,019 km (0.069 R)
• M16: 5,134,947 km (0.115 R)
• M17: 5,240,563 km (0.05 R)
• M18: 5,346,927 km (0.097 R)
• M19: 6,110,923 km (0.101 R)
• M20: 6,392,018 km (0.1 R)
• M21: 6,448,865 km (0.073 R)
• M22: 6,505,712 km (0.042 R)
• M23: 6,908,729 km (0.066 R)
• M24: 7,319,973 km (0.116 R)
• M25: 7,438,904 km (0.111 R)
• M26: 7,678,709 km (0.087 R)
• M27: 8,165,800 km (0.073 R)
• M28: 10,883,395 km (0.118 R)
• M29: 12,196,415 km (0.09 R)
• M30: 12,550,214 km (0.108 R)
• M31: 14,817,968 km (0.063 R)
• M32: 16,269,068 km (0.119 R)
• M33: 18,650,815 km (0.103 R)
• M34: 20,048,059 km (0.109 R)
• M35: 21,223,749 km (0.109 R)
• M36: 21,649,205 km (0.098 R)
• M37: 22,594,814 km (0.107 R)
• M38: 24,615,133 km (0.092 R)
• M39: 25,331,258 km (0.102 R)
• M40: 25,421,316 km (0.07 R)
• M41: 26,418,386 km (0.081 R)
• M42: 27,428,171 km (0.086 R)
• M43: 28,919,512 km (0.096 R)
• M44: 31,785,808 km (0.065 R)
• M45: 33,548,519 km (0.034 R)
• M46: 34,043,838 km (0.096 R)
• M47: 34,143,171 km (0.09 R)
• M48: 35,947,770 km (0.108 R)
• M49: 38,092,106 km (0.088 R)
• M50: 39,127,772 km (0.112 R)
• M51: 39,753,540 km (0.111 R)
• M52: 40,487,766 km (0.087 R)
• M53: 40,803,866 km (0.111 R)
• M54: 41,863,319 km (0.113 R)
• M55: 42,396,336 km (0.074 R)
• M56: 42,503,298 km (0.084 R)
• M57: 43,039,158 km (0.094 R)
• M58: 43,146,569 km (0.118 R)
• M59: 43,792,981 km (0.078 R)
• M60: 45,642,011 km (0.111 R)
• M61: 45,751,517 km (0.117 R)
• M62: 45,970,977 km (0.107 R)
• M63: 47,405,321 km (0.115 R)
• M64: 48,630,528 km (0.098 R)
• M65: 51,225,901 km (0.114 R)
• M66: 53,403,597 km (0.109 R)
• M67: 55,845,484 km (0.076 R)
• M68: 56,432,206 km (0.082 R)
• M69: 56,667,374 km (0.096 R)
• M70: 57,611,786 km (0.107 R)
• M71: 59,038,052 km (0.067 R)
• M72: 59,276,810 km (0.114 R)
• M73: 60,957,692 km (0.081 R)
• M74: 63,997,969 km (0.069 R)
• M75: 65,104,545 km (0.098 R)
• M76: 65,351,231 km (0.103 R)
• M77: 66,465,586 km (0.046 R)
• M78: 68,086,030 km (0.119 R)
• M79: 69,089,832 km (0.106 R)
• M80: 70,224,831 km (0.077 R)
• M81: 73,025,153 km (0.096 R)
• M82: 74,567,807 km (0.104 R)
• M83: 77,947,223 km (0.09 R)
• M84: 78,078,270 km (0.118 R)
• M85: 79,260,243 km (0.058 R)
• M86: 80,183,711 km (0.094 R)
• M87: 82,841,766 km (0.057 R)
• M88: 83,778,847 km (0.118 R)
• M89: 84,988,944 km (0.093 R)
• M90: 85,393,457 km (0.051 R)
• M91: 85,528,543 km (0.074 R)
• M92: 90,023,810 km (0.115 R)
• M93: 90,711,661 km (0.04 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit