🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 9.3

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1.02 AU

Year: 472 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,568,931 km

• M1: 117,883 km (0.057 R)
• M2: 180,116 km (0.053 R)
• M3: 272,567 km (0.095 R)
• M4: 346,618 km (0.08 R)
• M5: 426,204 km (0.106 R)
• M6: 498,311 km (0.034 R)
• M7: 587,172 km (0.084 R)
• M8: 656,735 km (0.116 R)
• M9: 804,986 km (0.1 R)
• M10: 897,587 km (0.117 R)
• M11: 994,078 km (0.07 R)
• M12: 1,219,073 km (0.117 R)
• M13: 1,277,865 km (0.026 R)
• M14: 1,393,055 km (0.104 R)
• M15: 1,477,578 km (0.1 R)
• M16: 1,581,249 km (0.071 R)
• M17: 1,651,860 km (0.094 R)
• M18: 1,765,704 km (0.088 R)
• M19: 1,839,007 km (0.118 R)
• M20: 1,963,622 km (0.092 R)
• M21: 2,033,334 km (0.111 R)
• M22: 2,149,273 km (0.085 R)
• M23: 2,267,455 km (0.096 R)
• M24: 2,381,149 km (0.089 R)
• M25: 2,476,144 km (0.092 R)
• M26: 2,565,603 km (0.064 R)
• M27: 2,698,147 km (0.078 R)
• M28: 2,797,480 km (0.088 R)
• M29: 2,985,076 km (0.099 R)
• M30: 3,058,229 km (0.047 R)
• M31: 3,448,979 km (0.111 R)
• M32: 3,518,243 km (0.064 R)
• M33: 3,619,072 km (0.098 R)
• M34: 3,705,240 km (0.094 R)
• M35: 4,048,418 km (0.041 R)
• M36: 4,162,411 km (0.091 R)
• M37: 4,510,825 km (0.108 R)
• M38: 4,595,198 km (0.093 R)
• M39: 4,671,642 km (0.084 R)
• M40: 4,817,051 km (0.112 R)
• M41: 4,963,957 km (0.107 R)
• M42: 5,068,675 km (0.081 R)
• M43: 5,289,033 km (0.116 R)
• M44: 5,440,725 km (0.06 R)
• M45: 5,721,071 km (0.112 R)
• M46: 5,794,075 km (0.109 R)
• M47: 5,858,402 km (0.066 R)
• M48: 5,932,004 km (0.098 R)
• M49: 6,061,855 km (0.07 R)
• M50: 6,201,879 km (0.104 R)
• M51: 6,267,552 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 13.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.43 AU - 1.53 AU

Year: 1145 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,568,931 km

• M1: 165,605 km (0.034 R)
• M2: 265,536 km (0.09 R)
• M3: 350,358 km (0.072 R)
• M4: 497,413 km (0.08 R)
• M5: 631,153 km (0.071 R)
• M6: 758,012 km (0.04 R)
• M7: 860,786 km (0.092 R)
• M8: 969,095 km (0.092 R)
• M9: 1,119,142 km (0.088 R)
• M10: 1,213,388 km (0.077 R)
• M11: 1,310,328 km (0.118 R)
• M12: 1,396,646 km (0.037 R)
• M13: 1,512,734 km (0.025 R)
• M14: 1,632,113 km (0.115 R)
• M15: 1,784,403 km (0.109 R)
• M16: 2,072,080 km (0.09 R)
• M17: 2,166,177 km (0.116 R)
• M18: 2,285,855 km (0.095 R)
• M19: 2,692,762 km (0.113 R)
• M20: 2,787,308 km (0.116 R)
• M21: 2,953,212 km (0.047 R)
• M22: 3,059,875 km (0.067 R)
• M23: 3,185,836 km (0.055 R)
• M24: 3,322,868 km (0.027 R)
• M25: 3,480,544 km (0.049 R)
• M26: 3,890,592 km (0.108 R)
• M27: 4,106,462 km (0.117 R)
• M28: 4,215,967 km (0.09 R)
• M29: 4,397,280 km (0.082 R)
• M30: 4,550,318 km (0.102 R)
• M31: 4,694,830 km (0.107 R)
• M32: 4,778,006 km (0.054 R)
• M33: 4,946,005 km (0.08 R)
• M34: 5,223,359 km (0.102 R)
• M35: 5,505,800 km (0.112 R)
• M36: 5,670,956 km (0.109 R)
• M37: 5,860,347 km (0.095 R)
• M38: 6,074,422 km (0.046 R)
• M39: 6,348,634 km (0.106 R)
• M40: 6,487,162 km (0.113 R)
• M41: 6,603,549 km (0.117 R)
• M42: 6,755,690 km (0.103 R)
• M43: 6,920,996 km (0.034 R)
• M44: 7,004,172 km (0.112 R)
• M45: 7,099,616 km (0.118 R)
• M46: 7,183,540 km (0.098 R)
• M47: 7,412,874 km (0.112 R)
• M48: 7,497,995 km (0.119 R)
• M49: 7,607,800 km (0.107 R)
• M50: 7,693,669 km (0.119 R)
• M51: 7,841,621 km (0.043 R)
• M52: 7,978,204 km (0.07 R)
• M53: 8,481,152 km (0.112 R)
• M54: 8,582,879 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 3.6

Gravity: 68.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.55 AU - 9.41 AU

Year: 15701 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,568,931 km

• M1: 201,060 km (0.095 R)
• M2: 340,485 km (0.037 R)
• M3: 546,631 km (0.087 R)
• M4: 695,630 km (0.118 R)
• M5: 1,917,246 km (0.113 R)
• M6: 2,175,303 km (0.116 R)
• M7: 2,582,658 km (0.063 R)
• M8: 3,013,200 km (0.115 R)
• M9: 3,818,486 km (0.109 R)
• M10: 4,141,916 km (0.064 R)
• M11: 4,224,045 km (0.061 R)
• M12: 4,306,773 km (0.096 R)
• M13: 4,685,854 km (0.104 R)
• M14: 4,728,639 km (0.115 R)
• M15: 6,164,330 km (0.057 R)
• M16: 6,352,674 km (0.072 R)
• M17: 7,223,034 km (0.062 R)
• M18: 8,440,611 km (0.058 R)
• M19: 8,649,599 km (0.059 R)
• M20: 8,913,191 km (0.028 R)
• M21: 9,884,081 km (0.046 R)
• M22: 9,994,035 km (0.104 R)
• M23: 10,104,439 km (0.096 R)
• M24: 10,215,141 km (0.066 R)
• M25: 10,382,092 km (0.092 R)
• M26: 10,774,936 km (0.047 R)
• M27: 11,287,159 km (0.039 R)
• M28: 11,402,051 km (0.085 R)
• M29: 11,517,390 km (0.086 R)
• M30: 11,923,997 km (0.103 R)
• M31: 13,657,837 km (0.061 R)
• M32: 14,460,280 km (0.066 R)
• M33: 14,835,920 km (0.12 R)
• M34: 14,898,751 km (0.118 R)
• M35: 15,341,561 km (0.107 R)
• M36: 16,434,672 km (0.085 R)
• M37: 17,023,490 km (0.119 R)
• M38: 17,353,503 km (0.118 R)
• M39: 17,886,071 km (0.099 R)
• M40: 19,446,826 km (0.094 R)
• M41: 20,278,291 km (0.096 R)
• M42: 24,978,805 km (0.106 R)
• M43: 26,109,167 km (0.065 R)
• M44: 26,185,162 km (0.086 R)
• M45: 26,337,304 km (0.077 R)
• M46: 28,497,646 km (0.112 R)
• M47: 30,234,627 km (0.061 R)
• M48: 30,874,607 km (0.109 R)
• M49: 32,739,494 km (0.102 R)
• M50: 32,985,433 km (0.108 R)
• M51: 33,149,691 km (0.102 R)
• M52: 33,396,677 km (0.107 R)
• M53: 34,058,199 km (0.109 R)
• M54: 34,557,258 km (0.088 R)
• M55: 34,891,160 km (0.1 R)
• M56: 35,058,560 km (0.09 R)
• M57: 35,646,629 km (0.11 R)
• M58: 35,730,853 km (0.096 R)
• M59: 36,492,157 km (0.1 R)
• M60: 36,747,221 km (0.053 R)
• M61: 38,030,920 km (0.099 R)
• M62: 38,548,529 km (0.093 R)
• M63: 38,808,231 km (0.105 R)
• M64: 39,068,382 km (0.116 R)
• M65: 39,416,346 km (0.083 R)
• M66: 39,677,993 km (0.1 R)
• M67: 39,765,208 km (0.106 R)
• M68: 40,202,932 km (0.049 R)
• M69: 41,259,691 km (0.085 R)
• M70: 42,236,266 km (0.09 R)
• M71: 42,951,493 km (0.082 R)
• M72: 44,574,930 km (0.09 R)
• M73: 46,126,708 km (0.034 R)
• M74: 46,310,414 km (0.089 R)
• M75: 46,586,423 km (0.093 R)
• M76: 46,863,029 km (0.089 R)
• M77: 47,047,633 km (0.057 R)
• M78: 48,440,539 km (0.109 R)
• M79: 48,533,888 km (0.075 R)
• M80: 48,814,234 km (0.066 R)
• M81: 49,470,520 km (0.027 R)
• M82: 51,171,597 km (0.1 R)
• M83: 51,266,592 km (0.032 R)
• M84: 53,469,121 km (0.107 R)
• M85: 54,727,688 km (0.098 R)
• M86: 55,897,992 km (0.075 R)
• M87: 56,388,075 km (0.112 R)
• M88: 57,570,197 km (0.118 R)
• M89: 57,866,850 km (0.103 R)
• M90: 57,965,884 km (0.051 R)
• M91: 59,258,559 km (0.084 R)
• M92: 59,858,297 km (0.089 R)
• M93: 60,460,129 km (0.042 R)
• M94: 60,661,189 km (0.051 R)
• M95: 61,366,692 km (0.063 R)
• M96: 66,898,971 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit