🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 13.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.94 AU - 1.04 AU

Year: 636 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,830,901 km

• M1: 173,234 km (0.077 R)
• M2: 294,259 km (0.119 R)
• M3: 382,372 km (0.119 R)
• M4: 492,476 km (0.11 R)
• M5: 633,697 km (0.081 R)
• M6: 735,423 km (0.11 R)
• M7: 829,071 km (0.096 R)
• M8: 1,067,381 km (0.091 R)
• M9: 1,159,533 km (0.092 R)
• M10: 1,277,267 km (0.115 R)
• M11: 1,369,868 km (0.083 R)
• M12: 1,489,097 km (0.084 R)
• M13: 1,649,616 km (0.118 R)
• M14: 1,961,677 km (0.117 R)
• M15: 2,083,749 km (0.102 R)
• M16: 2,271,644 km (0.116 R)
• M17: 2,429,170 km (0.108 R)
• M18: 2,702,486 km (0.108 R)
• M19: 2,869,736 km (0.077 R)
• M20: 2,954,708 km (0.076 R)
• M21: 3,064,213 km (0.119 R)
• M22: 3,167,137 km (0.057 R)
• M23: 3,311,498 km (0.093 R)
• M24: 3,557,138 km (0.115 R)
• M25: 3,749,521 km (0.109 R)
• M26: 3,876,978 km (0.097 R)
• M27: 4,110,052 km (0.062 R)
• M28: 4,436,923 km (0.096 R)
• M29: 4,590,111 km (0.081 R)
• M30: 4,717,569 km (0.061 R)
• M31: 4,836,948 km (0.076 R)
• M32: 5,078,848 km (0.068 R)
• M33: 5,420,380 km (0.077 R)
• M34: 5,710,899 km (0.091 R)
• M35: 5,838,356 km (0.111 R)
• M36: 6,146,079 km (0.077 R)
• M37: 6,327,392 km (0.08 R)
• M38: 6,479,682 km (0.1 R)
• M39: 6,582,007 km (0.098 R)
• M40: 6,767,508 km (0.099 R)
• M41: 7,007,015 km (0.072 R)
• M42: 7,217,648 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 9.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.34 AU - 1.78 AU

Year: 1258 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,830,901 km

• M1: 121,922 km (0.093 R)
• M2: 188,194 km (0.074 R)
• M3: 249,380 km (0.078 R)
• M4: 318,195 km (0.092 R)
• M5: 391,498 km (0.112 R)
• M6: 457,321 km (0.079 R)
• M7: 522,695 km (0.05 R)
• M8: 619,186 km (0.101 R)
• M9: 825,631 km (0.059 R)
• M10: 927,656 km (0.111 R)
• M11: 1,034,170 km (0.086 R)
• M12: 1,159,084 km (0.08 R)
• M13: 1,238,072 km (0.032 R)
• M14: 1,311,525 km (0.086 R)
• M15: 1,394,103 km (0.068 R)
• M16: 1,501,663 km (0.103 R)
• M17: 1,604,288 km (0.075 R)
• M18: 1,717,384 km (0.027 R)
• M19: 1,909,318 km (0.106 R)
• M20: 1,994,888 km (0.114 R)
• M21: 2,187,869 km (0.112 R)
• M22: 2,259,676 km (0.08 R)
• M23: 2,554,683 km (0.088 R)
• M24: 2,745,271 km (0.1 R)
• M25: 2,921,048 km (0.072 R)
• M26: 3,150,980 km (0.075 R)
• M27: 3,293,846 km (0.076 R)
• M28: 3,428,484 km (0.094 R)
• M29: 3,854,240 km (0.105 R)
• M30: 3,985,287 km (0.104 R)
• M31: 4,184,552 km (0.106 R)
• M32: 4,409,996 km (0.09 R)
• M33: 4,478,362 km (0.091 R)
• M34: 4,849,215 km (0.098 R)
• M35: 5,002,852 km (0.089 R)
• M36: 5,181,921 km (0.094 R)
• M37: 5,399,735 km (0.096 R)
• M38: 5,571,324 km (0.087 R)
• M39: 5,657,642 km (0.083 R)
• M40: 5,719,725 km (0.103 R)
• M41: 5,794,524 km (0.116 R)
• M42: 5,882,039 km (0.043 R)
• M43: 5,970,152 km (0.118 R)
• M44: 6,071,280 km (0.108 R)
• M45: 6,160,291 km (0.099 R)
• M46: 6,262,466 km (0.101 R)
• M47: 6,326,644 km (0.114 R)
• M48: 6,572,582 km (0.064 R)
• M49: 7,033,942 km (0.083 R)
• M50: 7,194,461 km (0.068 R)
• M51: 7,437,707 km (0.093 R)
• M52: 7,628,743 km (0.033 R)
• M53: 8,281,888 km (0.11 R)
• M54: 8,465,744 km (0.028 R)
• M55: 8,536,802 km (0.111 R)
• M56: 8,851,856 km (0.093 R)
• M57: 9,273,123 km (0.067 R)
• M58: 9,390,408 km (0.097 R)
• M59: 9,478,820 km (0.056 R)
• M60: 9,775,323 km (0.101 R)
• M61: 9,879,743 km (0.102 R)
• M62: 9,984,611 km (0.081 R)
• M63: 10,059,858 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 9.8

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.65 AU - 2.63 AU

Year: 2021 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,830,901 km

• M1: 140,323 km (0.06 R)
• M2: 242,349 km (0.035 R)
• M3: 448,195 km (0.096 R)
• M4: 602,281 km (0.089 R)
• M5: 811,718 km (0.102 R)
• M6: 1,148,612 km (0.079 R)
• M7: 1,244,953 km (0.09 R)
• M8: 1,355,357 km (0.069 R)
• M9: 1,504,057 km (0.101 R)
• M10: 1,574,518 km (0.086 R)
• M11: 1,956,591 km (0.099 R)
• M12: 2,059,963 km (0.1 R)
• M13: 2,408,675 km (0.092 R)
• M14: 2,505,764 km (0.112 R)
• M15: 2,661,047 km (0.026 R)
• M16: 2,747,066 km (0.086 R)
• M17: 2,863,303 km (0.064 R)
• M18: 3,146,043 km (0.092 R)
• M19: 3,221,889 km (0.03 R)
• M20: 3,313,892 km (0.118 R)
• M21: 3,610,844 km (0.106 R)
• M22: 3,722,444 km (0.057 R)
• M23: 3,867,554 km (0.093 R)
• M24: 4,213,723 km (0.107 R)
• M25: 4,399,075 km (0.085 R)
• M26: 4,760,354 km (0.11 R)
• M27: 5,149,308 km (0.104 R)
• M28: 5,438,631 km (0.101 R)
• M29: 5,566,836 km (0.027 R)
• M30: 5,882,487 km (0.044 R)
• M31: 6,146,977 km (0.105 R)
• M32: 6,242,270 km (0.074 R)
• M33: 6,550,891 km (0.085 R)
• M34: 6,667,876 km (0.086 R)
• M35: 6,765,863 km (0.075 R)
• M36: 6,884,195 km (0.12 R)
• M37: 7,142,850 km (0.113 R)
• M38: 7,303,667 km (0.084 R)
• M39: 7,896,524 km (0.063 R)
• M40: 7,979,550 km (0.108 R)
• M41: 8,483,695 km (0.095 R)
• M42: 8,782,592 km (0.096 R)
• M43: 8,890,153 km (0.119 R)
• M44: 9,522,802 km (0.109 R)
• M45: 9,677,636 km (0.09 R)
• M46: 10,260,320 km (0.091 R)
• M47: 10,441,931 km (0.096 R)
• M48: 10,739,332 km (0.028 R)
• M49: 11,648,139 km (0.113 R)
• M50: 11,766,321 km (0.051 R)
• M51: 11,980,246 km (0.098 R)
• M52: 12,147,646 km (0.081 R)
• M53: 12,532,861 km (0.067 R)
• M54: 12,678,420 km (0.092 R)
• M55: 13,192,288 km (0.12 R)
• M56: 13,563,441 km (0.112 R)
• M57: 13,787,837 km (0.11 R)
• M58: 14,774,286 km (0.106 R)
• M59: 15,314,932 km (0.082 R)
• M60: 15,522,574 km (0.115 R)
• M61: 15,731,114 km (0.04 R)
• M62: 16,124,706 km (0.068 R)
• M63: 16,681,210 km (0.106 R)
• M64: 16,841,429 km (0.113 R)
• M65: 16,948,392 km (0.09 R)
• M66: 17,324,929 km (0.074 R)
• M67: 17,595,552 km (0.078 R)
• M68: 17,677,083 km (0.073 R)
• M69: 17,813,067 km (0.084 R)
• M70: 17,949,501 km (0.088 R)
• M71: 18,113,609 km (0.06 R)
• M72: 18,526,200 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 8.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.71 AU - 4.93 AU

Year: 6833 Days

Day: 11.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,830,901 km

• M1: 111,002 km (0.12 R)
• M2: 178,470 km (0.092 R)
• M3: 307,124 km (0.118 R)
• M4: 410,945 km (0.074 R)
• M5: 473,627 km (0.106 R)
• M6: 825,930 km (0.055 R)
• M7: 922,271 km (0.092 R)
• M8: 1,051,823 km (0.118 R)
• M9: 1,172,099 km (0.101 R)
• M10: 1,281,306 km (0.117 R)
• M11: 1,681,779 km (0.032 R)
• M12: 1,823,598 km (0.098 R)
• M13: 2,234,394 km (0.101 R)
• M14: 2,430,517 km (0.066 R)
• M15: 2,510,551 km (0.069 R)
• M16: 2,694,108 km (0.115 R)
• M17: 2,966,825 km (0.047 R)
• M18: 3,031,152 km (0.092 R)
• M19: 3,314,939 km (0.117 R)
• M20: 3,516,448 km (0.08 R)
• M21: 3,908,095 km (0.053 R)
• M22: 3,978,705 km (0.114 R)
• M23: 4,386,808 km (0.088 R)
• M24: 4,583,529 km (0.077 R)
• M25: 4,833,507 km (0.115 R)
• M26: 4,909,353 km (0.088 R)
• M27: 4,985,648 km (0.115 R)
• M28: 5,242,807 km (0.117 R)
• M29: 5,346,777 km (0.05 R)
• M30: 5,530,633 km (0.065 R)
• M31: 5,663,177 km (0.071 R)
• M32: 5,958,633 km (0.115 R)
• M33: 6,369,578 km (0.039 R)
• M34: 6,733,101 km (0.095 R)
• M35: 7,161,100 km (0.1 R)
• M36: 7,568,455 km (0.075 R)
• M37: 7,745,430 km (0.116 R)
• M38: 7,834,440 km (0.081 R)
• M39: 8,013,360 km (0.056 R)
• M40: 8,681,164 km (0.113 R)
• M41: 8,866,516 km (0.115 R)
• M42: 9,748,246 km (0.111 R)
• M43: 10,856,168 km (0.091 R)
• M44: 10,922,589 km (0.111 R)
• M45: 11,256,641 km (0.071 R)
• M46: 11,560,175 km (0.076 R)
• M47: 11,696,010 km (0.091 R)
• M48: 12,382,964 km (0.075 R)
• M49: 13,047,627 km (0.111 R)
• M50: 13,473,383 km (0.031 R)
• M51: 13,544,741 km (0.113 R)
• M52: 13,759,713 km (0.041 R)
• M53: 13,831,670 km (0.12 R)
• M54: 14,594,319 km (0.102 R)
• M55: 14,925,380 km (0.061 R)
• M56: 15,073,332 km (0.088 R)
• M57: 15,933,220 km (0.09 R)
• M58: 19,006,409 km (0.118 R)
• M59: 19,610,186 km (0.083 R)
• M60: 19,731,660 km (0.095 R)
• M61: 19,853,433 km (0.09 R)
• M62: 20,097,726 km (0.08 R)
• M63: 20,630,294 km (0.083 R)
• M64: 20,960,457 km (0.075 R)
• M65: 21,043,184 km (0.108 R)
• M66: 21,126,211 km (0.088 R)
• M67: 21,458,917 km (0.119 R)
• M68: 21,667,756 km (0.085 R)
• M69: 21,835,305 km (0.119 R)
• M70: 22,340,497 km (0.088 R)
• M71: 22,425,170 km (0.094 R)
• M72: 23,276,830 km (0.092 R)
• M73: 23,663,690 km (0.112 R)
• M74: 25,143,812 km (0.103 R)
• M75: 25,584,826 km (0.093 R)
• M76: 26,117,395 km (0.099 R)
• M77: 26,698,433 km (0.073 R)
• M78: 28,101,362 km (0.088 R)
• M79: 30,460,969 km (0.107 R)
• M80: 30,601,740 km (0.096 R)
• M81: 30,978,278 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit