🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 14.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.94 AU

Year: 523 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,596,040 km

• M1: 213,027 km (0.08 R)
• M2: 319,391 km (0.09 R)
• M3: 435,180 km (0.081 R)
• M4: 640,279 km (0.083 R)
• M5: 807,679 km (0.061 R)
• M6: 1,007,990 km (0.085 R)
• M7: 1,276,967 km (0.088 R)
• M8: 1,418,936 km (0.027 R)
• M9: 1,553,574 km (0.052 R)
• M10: 1,672,654 km (0.09 R)
• M11: 1,767,499 km (0.086 R)
• M12: 1,874,611 km (0.075 R)
• M13: 2,005,659 km (0.04 R)
• M14: 2,099,606 km (0.119 R)
• M15: 2,467,617 km (0.111 R)
• M16: 2,727,319 km (0.103 R)
• M17: 2,823,959 km (0.105 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 12.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.91 AU - 3.25 AU

Year: 3605 Days

Day: 5.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,596,040 km

• M1: 157,078 km (0.068 R)
• M2: 260,899 km (0.117 R)
• M3: 386,710 km (0.11 R)
• M4: 468,541 km (0.113 R)
• M5: 728,841 km (0.037 R)
• M6: 867,069 km (0.089 R)
• M7: 950,395 km (0.043 R)
• M8: 1,103,284 km (0.076 R)
• M9: 1,336,657 km (0.117 R)
• M10: 1,497,325 km (0.068 R)
• M11: 1,599,500 km (0.12 R)
• M12: 1,717,384 km (0.092 R)
• M13: 1,934,300 km (0.074 R)
• M14: 2,321,161 km (0.1 R)
• M15: 2,531,645 km (0.091 R)
• M16: 2,654,614 km (0.104 R)
• M17: 3,085,007 km (0.11 R)
• M18: 3,333,789 km (0.088 R)
• M19: 3,606,356 km (0.092 R)
• M20: 4,155,530 km (0.064 R)
• M21: 4,486,440 km (0.089 R)
• M22: 4,712,034 km (0.113 R)
• M23: 5,076,753 km (0.108 R)
• M24: 5,252,680 km (0.091 R)
• M25: 5,410,805 km (0.045 R)
• M26: 5,671,255 km (0.113 R)
• M27: 6,204,572 km (0.059 R)
• M28: 6,435,102 km (0.065 R)
• M29: 6,647,082 km (0.099 R)
• M30: 7,407,339 km (0.073 R)
• M31: 7,518,191 km (0.084 R)
• M32: 7,674,371 km (0.113 R)
• M33: 7,854,187 km (0.085 R)
• M34: 8,402,164 km (0.111 R)
• M35: 8,494,616 km (0.057 R)
• M36: 9,009,681 km (0.068 R)
• M37: 9,199,521 km (0.071 R)
• M38: 9,294,815 km (0.07 R)
• M39: 9,849,823 km (0.097 R)
• M40: 10,217,684 km (0.118 R)
• M41: 10,465,418 km (0.112 R)
• M42: 10,615,016 km (0.08 R)
• M43: 10,715,097 km (0.04 R)
• M44: 11,017,434 km (0.104 R)
• M45: 11,220,439 km (0.115 R)
• M46: 11,578,875 km (0.102 R)
• M47: 11,733,709 km (0.061 R)
• M48: 11,811,350 km (0.081 R)
• M49: 12,045,321 km (0.051 R)
• M50: 12,280,788 km (0.054 R)
• M51: 12,570,709 km (0.114 R)
• M52: 12,756,360 km (0.092 R)
• M53: 12,916,280 km (0.116 R)
• M54: 13,562,543 km (0.09 R)
• M55: 13,916,940 km (0.099 R)
• M56: 14,191,752 km (0.1 R)
• M57: 14,468,358 km (0.026 R)
• M58: 15,195,703 km (0.068 R)
• M59: 15,336,923 km (0.073 R)
• M60: 15,507,016 km (0.043 R)
• M61: 15,706,280 km (0.115 R)
• M62: 16,193,670 km (0.118 R)
• M63: 16,569,759 km (0.055 R)
• M64: 17,036,654 km (0.096 R)
• M65: 17,360,085 km (0.031 R)
• M66: 17,596,599 km (0.093 R)
• M67: 18,825,695 km (0.1 R)
• M68: 19,038,274 km (0.092 R)
• M69: 19,282,268 km (0.057 R)
• M70: 20,020,234 km (0.07 R)
• M71: 20,548,764 km (0.103 R)
• M72: 21,176,327 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.9

Radius: 5.8

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.57 AU - 7.15 AU

Year: 9460 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,596,040 km

• M1: 76,145 km (0.071 R)
• M2: 139,575 km (0.057 R)
• M3: 220,657 km (0.115 R)
• M4: 627,563 km (0.102 R)
• M5: 897,288 km (0.084 R)
• M6: 1,063,790 km (0.092 R)
• M7: 1,555,070 km (0.092 R)
• M8: 1,964,519 km (0.083 R)
• M9: 3,013,051 km (0.034 R)
• M10: 3,347,851 km (0.063 R)
• M11: 3,872,191 km (0.11 R)
• M12: 4,113,343 km (0.114 R)
• M13: 4,235,864 km (0.072 R)
• M14: 4,484,346 km (0.105 R)
• M15: 4,995,671 km (0.106 R)
• M16: 5,159,182 km (0.062 R)
• M17: 5,258,216 km (0.084 R)
• M18: 5,357,848 km (0.111 R)
• M19: 5,559,057 km (0.07 R)
• M20: 5,694,443 km (0.107 R)
• M21: 5,968,656 km (0.092 R)
• M22: 6,107,483 km (0.076 R)
• M23: 6,637,209 km (0.094 R)
• M24: 6,962,135 km (0.108 R)
• M25: 7,144,794 km (0.113 R)
• M26: 7,181,595 km (0.092 R)
• M27: 7,627,397 km (0.091 R)
• M28: 7,853,739 km (0.11 R)
• M29: 8,005,730 km (0.086 R)
• M30: 8,120,472 km (0.076 R)
• M31: 9,701,123 km (0.115 R)
• M32: 10,069,582 km (0.114 R)
• M33: 10,234,888 km (0.085 R)
• M34: 10,359,353 km (0.119 R)
• M35: 10,736,041 km (0.106 R)
• M36: 11,159,702 km (0.055 R)
• M37: 11,675,366 km (0.097 R)
• M38: 11,805,516 km (0.092 R)
• M39: 12,286,772 km (0.091 R)
• M40: 12,374,885 km (0.062 R)
• M41: 12,552,009 km (0.029 R)
• M42: 12,685,301 km (0.092 R)
• M43: 12,729,732 km (0.115 R)
• M44: 12,863,771 km (0.113 R)
• M45: 13,906,169 km (0.117 R)
• M46: 14,507,254 km (0.113 R)
• M47: 14,693,802 km (0.098 R)
• M48: 14,740,626 km (0.117 R)
• M49: 15,305,957 km (0.1 R)
• M50: 15,591,389 km (0.104 R)
• M51: 15,734,704 km (0.049 R)
• M52: 16,603,718 km (0.11 R)
• M53: 17,142,570 km (0.069 R)
• M54: 18,539,664 km (0.092 R)
• M55: 19,149,575 km (0.097 R)
• M56: 19,251,900 km (0.046 R)
• M57: 19,662,845 km (0.095 R)
• M58: 19,973,111 km (0.097 R)
• M59: 20,545,921 km (0.103 R)
• M60: 20,913,184 km (0.049 R)
• M61: 21,282,691 km (0.059 R)
• M62: 23,216,692 km (0.096 R)
• M63: 23,380,352 km (0.091 R)
• M64: 23,434,955 km (0.079 R)
• M65: 24,259,838 km (0.078 R)
• M66: 24,370,540 km (0.044 R)
• M67: 24,592,544 km (0.057 R)
• M68: 25,543,088 km (0.098 R)
• M69: 26,448,604 km (0.045 R)
• M70: 27,307,147 km (0.112 R)
• M71: 27,653,017 km (0.094 R)
• M72: 27,826,550 km (0.091 R)
• M73: 28,232,858 km (0.105 R)
• M74: 28,407,588 km (0.115 R)
• M75: 29,345,567 km (0.108 R)
• M76: 30,353,258 km (0.065 R)
• M77: 31,553,183 km (0.113 R)
• M78: 32,219,791 km (0.098 R)
• M79: 33,136,228 km (0.112 R)
• M80: 35,873,420 km (0.065 R)
• M81: 35,936,550 km (0.116 R)
• M82: 37,141,411 km (0.05 R)
• M83: 37,588,709 km (0.07 R)
• M84: 38,230,783 km (0.087 R)
• M85: 40,374,969 km (0.11 R)
• M86: 40,769,010 km (0.083 R)
• M87: 41,098,425 km (0.043 R)
• M88: 42,624,772 km (0.084 R)
• M89: 42,958,973 km (0.101 R)
• M90: 43,025,993 km (0.066 R)
• M91: 44,237,138 km (0.1 R)
• M92: 44,846,898 km (0.104 R)
• M93: 45,050,800 km (0.07 R)
• M94: 45,596,085 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit