🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 14.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 329 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,127,025 km

• M1: 180,415 km (0.093 R)
• M2: 334,800 km (0.101 R)
• M3: 455,226 km (0.094 R)
• M4: 566,976 km (0.118 R)
• M5: 690,693 km (0.046 R)
• M6: 787,034 km (0.044 R)
• M7: 896,690 km (0.071 R)
• M8: 991,235 km (0.049 R)
• M9: 1,107,024 km (0.107 R)
• M10: 1,306,588 km (0.026 R)
• M11: 1,435,242 km (0.1 R)
• M12: 1,593,666 km (0.1 R)
• M13: 1,768,696 km (0.117 R)
• M14: 2,088,087 km (0.11 R)
• M15: 2,200,734 km (0.026 R)
• M16: 2,332,979 km (0.062 R)
• M17: 2,426,477 km (0.118 R)
• M18: 2,533,440 km (0.092 R)
• M19: 2,795,236 km (0.028 R)
• M20: 2,983,281 km (0.103 R)
• M21: 3,079,023 km (0.113 R)
• M22: 3,319,427 km (0.11 R)
• M23: 3,539,336 km (0.1 R)
• M24: 3,750,269 km (0.117 R)
• M25: 3,888,647 km (0.118 R)
• M26: 4,000,546 km (0.109 R)
• M27: 4,299,592 km (0.061 R)
• M28: 4,437,372 km (0.104 R)
• M29: 4,643,069 km (0.08 R)
• M30: 4,836,948 km (0.036 R)
• M31: 5,179,078 km (0.1 R)
• M32: 5,302,646 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 13.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.32 AU - 1.78 AU

Year: 1332 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 77,127,025 km

• M1: 197,170 km (0.115 R)
• M2: 293,960 km (0.048 R)
• M3: 565,330 km (0.077 R)
• M4: 651,499 km (0.116 R)
• M5: 805,136 km (0.107 R)
• M6: 972,237 km (0.12 R)
• M7: 1,086,230 km (0.052 R)
• M8: 1,239,119 km (0.098 R)
• M9: 1,428,360 km (0.112 R)
• M10: 1,657,844 km (0.076 R)
• M11: 1,875,957 km (0.11 R)
• M12: 2,161,988 km (0.104 R)
• M13: 2,263,565 km (0.111 R)
• M14: 2,462,531 km (0.08 R)
• M15: 2,568,745 km (0.097 R)
• M16: 2,703,832 km (0.12 R)
• M17: 2,878,413 km (0.036 R)
• M18: 3,085,157 km (0.077 R)
• M19: 3,267,816 km (0.083 R)
• M20: 3,523,778 km (0.098 R)
• M21: 3,982,295 km (0.055 R)
• M22: 4,202,952 km (0.086 R)
• M23: 4,395,335 km (0.1 R)
• M24: 4,503,494 km (0.072 R)
• M25: 4,678,374 km (0.09 R)
• M26: 4,766,637 km (0.086 R)
• M27: 4,866,718 km (0.106 R)
• M28: 5,114,302 km (0.114 R)
• M29: 5,205,258 km (0.073 R)
• M30: 5,423,820 km (0.09 R)
• M31: 5,668,862 km (0.054 R)
• M32: 6,218,484 km (0.098 R)
• M33: 6,327,990 km (0.09 R)
• M34: 6,524,412 km (0.101 R)
• M35: 6,785,161 km (0.104 R)
• M36: 6,923,240 km (0.053 R)
• M37: 7,458,800 km (0.109 R)
• M38: 7,549,307 km (0.098 R)
• M39: 7,836,535 km (0.082 R)
• M40: 8,113,889 km (0.026 R)
• M41: 8,273,959 km (0.104 R)
• M42: 8,367,757 km (0.11 R)
• M43: 8,475,467 km (0.035 R)
• M44: 8,583,627 km (0.107 R)
• M45: 8,719,461 km (0.066 R)
• M46: 8,869,658 km (0.107 R)
• M47: 9,089,716 km (0.062 R)
• M48: 9,242,156 km (0.094 R)
• M49: 9,325,632 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 12.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.03 AU - 3.73 AU

Year: 4289 Days

Day: 8.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,127,025 km

• M1: 162,014 km (0.109 R)
• M2: 240,254 km (0.113 R)
• M3: 355,744 km (0.118 R)
• M4: 463,753 km (0.116 R)
• M5: 606,320 km (0.115 R)
• M6: 799,750 km (0.044 R)
• M7: 953,088 km (0.056 R)
• M8: 1,169,407 km (0.042 R)
• M9: 1,402,330 km (0.079 R)
• M10: 1,590,973 km (0.12 R)
• M11: 1,897,948 km (0.1 R)
• M12: 2,174,106 km (0.11 R)
• M13: 2,515,787 km (0.074 R)
• M14: 2,657,307 km (0.113 R)
• M15: 2,893,223 km (0.098 R)
• M16: 3,424,744 km (0.087 R)
• M17: 3,802,927 km (0.08 R)
• M18: 4,028,072 km (0.113 R)
• M19: 4,215,518 km (0.101 R)
• M20: 4,299,892 km (0.073 R)
• M21: 4,729,836 km (0.064 R)
• M22: 4,817,500 km (0.085 R)
• M23: 4,927,903 km (0.086 R)
• M24: 5,219,021 km (0.036 R)
• M25: 5,492,635 km (0.118 R)
• M26: 6,006,654 km (0.084 R)
• M27: 6,221,476 km (0.12 R)
• M28: 6,511,846 km (0.103 R)
• M29: 6,980,685 km (0.116 R)
• M30: 7,206,728 km (0.114 R)
• M31: 7,511,758 km (0.054 R)
• M32: 7,847,007 km (0.067 R)
• M33: 7,925,097 km (0.066 R)
• M34: 8,372,544 km (0.112 R)
• M35: 8,505,686 km (0.091 R)
• M36: 8,747,287 km (0.05 R)
• M37: 9,182,168 km (0.072 R)
• M38: 9,904,127 km (0.083 R)
• M39: 10,243,565 km (0.08 R)
• M40: 10,443,278 km (0.047 R)
• M41: 10,615,615 km (0.112 R)
• M42: 10,846,743 km (0.12 R)
• M43: 11,373,029 km (0.101 R)
• M44: 11,461,441 km (0.115 R)
• M45: 12,147,796 km (0.109 R)
• M46: 12,847,465 km (0.112 R)
• M47: 13,685,512 km (0.101 R)
• M48: 14,509,198 km (0.093 R)
• M49: 15,024,114 km (0.119 R)
• M50: 15,218,741 km (0.066 R)
• M51: 15,676,211 km (0.103 R)
• M52: 16,104,959 km (0.04 R)
• M53: 16,271,012 km (0.09 R)
• M54: 16,638,126 km (0.11 R)
• M55: 17,109,359 km (0.115 R)
• M56: 17,244,745 km (0.112 R)
• M57: 18,064,990 km (0.105 R)
• M58: 18,306,591 km (0.031 R)
• M59: 18,653,658 km (0.09 R)
• M60: 18,862,945 km (0.117 R)
• M61: 18,967,813 km (0.075 R)
• M62: 19,143,142 km (0.118 R)
• M63: 19,319,069 km (0.091 R)
• M64: 19,495,445 km (0.08 R)
• M65: 20,817,441 km (0.086 R)
• M66: 21,325,326 km (0.067 R)
• M67: 21,544,188 km (0.113 R)
• M68: 21,653,843 km (0.085 R)
• M69: 21,800,449 km (0.103 R)
• M70: 21,984,155 km (0.069 R)
• M71: 22,279,162 km (0.061 R)
• M72: 23,171,962 km (0.081 R)
• M73: 23,359,408 km (0.113 R)
• M74: 24,571,151 km (0.104 R)
• M75: 25,184,802 km (0.068 R)
• M76: 25,997,716 km (0.068 R)
• M77: 26,075,657 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.9

Radius: 5.1

Gravity: 33.79 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.03 AU - 10.57 AU

Year: 18019 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,127,025 km

• M1: 484,099 km (0.101 R)
• M2: 657,034 km (0.098 R)
• M3: 823,686 km (0.091 R)
• M4: 1,839,904 km (0.099 R)
• M5: 1,906,176 km (0.068 R)
• M6: 2,109,629 km (0.115 R)
• M7: 2,319,964 km (0.082 R)
• M8: 3,029,656 km (0.098 R)
• M9: 4,100,328 km (0.05 R)
• M10: 4,274,460 km (0.106 R)
• M11: 4,362,573 km (0.082 R)
• M12: 4,675,382 km (0.071 R)
• M13: 5,041,747 km (0.092 R)
• M14: 5,899,542 km (0.12 R)
• M15: 5,948,610 km (0.097 R)
• M16: 6,345,194 km (0.063 R)
• M17: 7,163,943 km (0.071 R)
• M18: 7,746,028 km (0.094 R)
• M19: 7,853,439 km (0.092 R)
• M20: 7,961,449 km (0.073 R)
• M21: 8,898,680 km (0.075 R)
• M22: 9,638,591 km (0.12 R)
• M23: 9,812,274 km (0.112 R)
• M24: 10,935,305 km (0.077 R)
• M25: 11,237,493 km (0.115 R)
• M26: 11,359,266 km (0.104 R)
• M27: 11,665,343 km (0.115 R)
• M28: 12,098,429 km (0.116 R)
• M29: 12,411,088 km (0.095 R)
• M30: 12,789,571 km (0.043 R)
• M31: 15,611,884 km (0.084 R)
• M32: 15,747,719 km (0.117 R)
• M33: 15,952,070 km (0.047 R)
• M34: 16,917,724 km (0.035 R)
• M35: 17,548,279 km (0.112 R)
• M36: 18,401,136 km (0.098 R)
• M37: 18,688,514 km (0.105 R)
• M38: 19,194,753 km (0.058 R)
• M39: 19,413,166 km (0.047 R)
• M40: 20,220,845 km (0.043 R)
• M41: 21,868,815 km (0.069 R)
• M42: 22,020,807 km (0.089 R)
• M43: 22,632,213 km (0.05 R)
• M44: 23,404,138 km (0.095 R)
• M45: 24,420,506 km (0.076 R)
• M46: 24,815,295 km (0.098 R)
• M47: 25,132,592 km (0.114 R)
• M48: 26,092,711 km (0.057 R)
• M49: 26,577,259 km (0.111 R)
• M50: 29,798,101 km (0.092 R)
• M51: 31,325,645 km (0.106 R)
• M52: 33,314,399 km (0.106 R)
• M53: 34,544,692 km (0.07 R)
• M54: 35,076,512 km (0.106 R)
• M55: 35,343,395 km (0.116 R)
• M56: 37,230,871 km (0.081 R)
• M57: 37,593,945 km (0.108 R)
• M58: 38,232,429 km (0.104 R)
• M59: 38,874,353 km (0.113 R)
• M60: 39,612,469 km (0.104 R)
• M61: 39,890,422 km (0.086 R)
• M62: 42,231,928 km (0.058 R)
• M63: 43,276,270 km (0.037 R)
• M64: 43,658,044 km (0.111 R)
• M65: 44,906,887 km (0.11 R)
• M66: 45,584,117 km (0.076 R)
• M67: 46,069,861 km (0.103 R)
• M68: 48,326,545 km (0.1 R)
• M69: 53,457,303 km (0.106 R)
• M70: 53,662,103 km (0.073 R)
• M71: 53,867,052 km (0.11 R)
• M72: 54,895,836 km (0.055 R)
• M73: 55,205,653 km (0.084 R)
• M74: 55,827,233 km (0.075 R)
• M75: 56,451,056 km (0.115 R)
• M76: 56,659,446 km (0.112 R)
• M77: 57,077,123 km (0.069 R)
• M78: 58,020,637 km (0.118 R)
• M79: 58,441,605 km (0.101 R)
• M80: 58,863,621 km (0.088 R)
• M81: 59,075,002 km (0.034 R)
• M82: 60,135,801 km (0.092 R)
• M83: 62,168,387 km (0.088 R)
• M84: 62,599,079 km (0.084 R)
• M85: 66,190,775 km (0.05 R)
• M86: 66,630,592 km (0.112 R)
• M87: 69,736,843 km (0.032 R)
• M88: 69,960,491 km (0.097 R)
• M89: 70,857,480 km (0.03 R)
• M90: 71,307,471 km (0.068 R)
• M91: 72,210,294 km (0.084 R)
• M92: 72,889,767 km (0.157 R)
• M93: 73,230,402 km (0.209 R)
• M94: 74,826,761 km (0.117 R)
• M95: 75,055,645 km (0.095 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: 320 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit