🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 14.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 250 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,549,634 km

• M1: 184,305 km (0.091 R)
• M2: 317,297 km (0.037 R)
• M3: 432,188 km (0.117 R)
• M4: 544,237 km (0.088 R)
• M5: 636,838 km (0.075 R)
• M6: 747,092 km (0.073 R)
• M7: 842,236 km (0.096 R)
• M8: 935,136 km (0.052 R)
• M9: 1,039,406 km (0.114 R)
• M10: 1,155,793 km (0.079 R)
• M11: 1,260,960 km (0.088 R)
• M12: 1,369,718 km (0.037 R)
• M13: 1,462,020 km (0.034 R)
• M14: 1,562,400 km (0.036 R)
• M15: 1,659,340 km (0.084 R)
• M16: 1,764,507 km (0.105 R)
• M17: 1,981,873 km (0.117 R)
• M18: 2,097,362 km (0.089 R)
• M19: 2,251,598 km (0.069 R)
• M20: 2,345,246 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 8.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 759 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,549,634 km

• M1: 114,742 km (0.108 R)
• M2: 210,783 km (0.066 R)
• M3: 264,938 km (0.039 R)
• M4: 398,828 km (0.059 R)
• M5: 451,038 km (0.119 R)
• M6: 534,663 km (0.075 R)
• M7: 915,389 km (0.118 R)
• M8: 1,012,179 km (0.114 R)
• M9: 1,155,344 km (0.1 R)
• M10: 1,305,391 km (0.098 R)
• M11: 1,429,108 km (0.095 R)
• M12: 1,528,142 km (0.107 R)
• M13: 1,595,461 km (0.107 R)
• M14: 1,808,489 km (0.068 R)
• M15: 1,874,761 km (0.084 R)
• M16: 1,999,226 km (0.049 R)
• M17: 2,445,476 km (0.062 R)
• M18: 3,006,319 km (0.096 R)
• M19: 3,245,376 km (0.106 R)
• M20: 3,301,326 km (0.086 R)
• M21: 3,401,856 km (0.089 R)
• M22: 3,490,567 km (0.088 R)
• M23: 3,567,311 km (0.106 R)
• M24: 3,689,831 km (0.088 R)
• M25: 3,965,840 km (0.085 R)
• M26: 4,032,560 km (0.073 R)
• M27: 4,296,301 km (0.113 R)
• M28: 4,413,137 km (0.09 R)
• M29: 4,516,958 km (0.087 R)
• M30: 4,642,770 km (0.105 R)
• M31: 4,826,476 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 12.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.24 AU - 6.12 AU

Year: 9027 Days

Day: 10.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,549,634 km

• M1: 357,838 km (0.116 R)
• M2: 457,470 km (0.095 R)
• M3: 646,562 km (0.028 R)
• M4: 752,028 km (0.08 R)
• M5: 915,988 km (0.083 R)
• M6: 1,178,233 km (0.107 R)
• M7: 1,371,962 km (0.102 R)
• M8: 1,465,162 km (0.11 R)
• M9: 1,625,381 km (0.118 R)
• M10: 1,842,747 km (0.067 R)
• M11: 1,963,921 km (0.07 R)
• M12: 2,123,691 km (0.116 R)
• M13: 2,381,000 km (0.084 R)
• M14: 2,532,692 km (0.088 R)
• M15: 2,629,183 km (0.101 R)
• M16: 2,746,617 km (0.107 R)
• M17: 2,845,950 km (0.045 R)
• M18: 3,151,130 km (0.096 R)
• M19: 3,360,567 km (0.115 R)
• M20: 3,467,080 km (0.109 R)
• M21: 3,553,099 km (0.083 R)
• M22: 3,793,353 km (0.116 R)
• M23: 3,904,355 km (0.109 R)
• M24: 4,152,538 km (0.086 R)
• M25: 4,290,018 km (0.105 R)
• M26: 4,382,619 km (0.105 R)
• M27: 4,688,098 km (0.11 R)
• M28: 5,122,680 km (0.12 R)
• M29: 5,545,144 km (0.086 R)
• M30: 5,850,174 km (0.119 R)
• M31: 6,690,466 km (0.051 R)
• M32: 6,798,176 km (0.066 R)
• M33: 7,680,803 km (0.115 R)
• M34: 7,793,600 km (0.081 R)
• M35: 8,106,858 km (0.088 R)
• M36: 8,453,476 km (0.112 R)
• M37: 8,716,470 km (0.119 R)
• M38: 9,071,615 km (0.111 R)
• M39: 9,461,617 km (0.08 R)
• M40: 9,734,782 km (0.115 R)
• M41: 10,103,242 km (0.071 R)
• M42: 10,507,605 km (0.069 R)
• M43: 11,076,226 km (0.034 R)
• M44: 11,428,529 km (0.097 R)
• M45: 12,674,380 km (0.082 R)
• M46: 13,381,380 km (0.089 R)
• M47: 13,997,574 km (0.12 R)
• M48: 14,170,359 km (0.1 R)
• M49: 14,658,048 km (0.073 R)
• M50: 14,903,837 km (0.115 R)
• M51: 15,080,363 km (0.09 R)
• M52: 15,186,577 km (0.042 R)
• M53: 16,553,603 km (0.053 R)
• M54: 17,735,276 km (0.089 R)
• M55: 18,374,059 km (0.034 R)
• M56: 19,058,619 km (0.111 R)
• M57: 21,003,840 km (0.114 R)
• M58: 21,122,471 km (0.109 R)
• M59: 21,201,758 km (0.068 R)
• M60: 21,639,482 km (0.096 R)
• M61: 22,281,556 km (0.092 R)
• M62: 22,402,730 km (0.069 R)
• M63: 22,807,991 km (0.115 R)
• M64: 23,092,975 km (0.089 R)
• M65: 23,872,828 km (0.056 R)
• M66: 24,079,572 km (0.095 R)
• M67: 24,536,295 km (0.084 R)
• M68: 26,349,122 km (0.119 R)
• M69: 26,434,393 km (0.082 R)
• M70: 26,862,691 km (0.047 R)
• M71: 26,948,560 km (0.073 R)
• M72: 28,774,103 km (0.112 R)
• M73: 29,302,932 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 5.2

Gravity: 33.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.67 AU - 11.13 AU

Year: 19219 Days

Day: 18.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,549,634 km

• M1: 406,308 km (0.104 R)
• M2: 668,254 km (0.07 R)
• M3: 921,523 km (0.077 R)
• M4: 1,030,879 km (0.115 R)
• M5: 1,087,128 km (0.071 R)
• M6: 1,292,376 km (0.092 R)
• M7: 1,738,327 km (0.093 R)
• M8: 2,155,705 km (0.083 R)
• M9: 2,602,853 km (0.091 R)
• M10: 4,610,457 km (0.068 R)
• M11: 5,182,220 km (0.045 R)
• M12: 5,476,479 km (0.113 R)
• M13: 5,525,996 km (0.103 R)
• M14: 5,675,743 km (0.038 R)
• M15: 6,235,688 km (0.106 R)
• M16: 6,495,988 km (0.055 R)
• M17: 6,548,497 km (0.088 R)
• M18: 6,760,029 km (0.044 R)
• M19: 6,866,542 km (0.074 R)
• M20: 7,135,370 km (0.088 R)
• M21: 7,794,498 km (0.032 R)
• M22: 8,074,994 km (0.026 R)
• M23: 8,530,370 km (0.045 R)
• M24: 8,877,586 km (0.115 R)
• M25: 9,585,484 km (0.034 R)
• M26: 9,825,439 km (0.112 R)
• M27: 10,992,452 km (0.085 R)
• M28: 12,332,250 km (0.075 R)
• M29: 12,855,992 km (0.083 R)
• M30: 13,520,955 km (0.116 R)
• M31: 13,722,762 km (0.077 R)
• M32: 13,993,086 km (0.112 R)
• M33: 14,608,082 km (0.077 R)
• M34: 15,652,425 km (0.101 R)
• M35: 16,005,925 km (0.11 R)
• M36: 17,299,947 km (0.043 R)
• M37: 17,812,319 km (0.036 R)
• M38: 17,959,524 km (0.092 R)
• M39: 18,181,228 km (0.1 R)
• M40: 18,701,978 km (0.11 R)
• M41: 19,454,455 km (0.05 R)
• M42: 19,530,301 km (0.089 R)
• M43: 20,063,618 km (0.11 R)
• M44: 20,216,806 km (0.072 R)
• M45: 20,370,443 km (0.076 R)
• M46: 20,601,721 km (0.067 R)
• M47: 21,300,493 km (0.082 R)
• M48: 21,770,529 km (0.116 R)
• M49: 23,685,083 km (0.093 R)
• M50: 23,766,015 km (0.114 R)
• M51: 24,090,792 km (0.035 R)
• M52: 25,321,384 km (0.09 R)
• M53: 26,069,374 km (0.113 R)
• M54: 27,757,735 km (0.09 R)
• M55: 28,099,566 km (0.044 R)
• M56: 28,960,353 km (0.099 R)
• M57: 29,655,235 km (0.098 R)
• M58: 31,150,017 km (0.106 R)
• M59: 33,301,683 km (0.114 R)
• M60: 33,483,145 km (0.079 R)
• M61: 33,846,967 km (0.119 R)
• M62: 36,430,821 km (0.107 R)
• M63: 36,524,171 km (0.054 R)
• M64: 36,992,711 km (0.106 R)
• M65: 37,086,509 km (0.117 R)
• M66: 39,844,645 km (0.093 R)
• M67: 40,907,987 km (0.104 R)
• M68: 41,297,091 km (0.059 R)
• M69: 42,668,155 km (0.097 R)
• M70: 46,261,646 km (0.119 R)
• M71: 47,787,245 km (0.105 R)
• M72: 48,916,559 km (0.094 R)
• M73: 50,783,391 km (0.084 R)
• M74: 52,251,544 km (0.06 R)
• M75: 53,202,538 km (0.108 R)
• M76: 56,089,926 km (0.043 R)
• M77: 57,715,906 km (0.03 R)
• M78: 58,151,983 km (0.09 R)
• M79: 60,128,471 km (0.072 R)
• M80: 62,126,799 km (0.108 R)
• M81: 64,372,562 km (0.065 R)
• M82: 65,505,467 km (0.102 R)
• M83: 66,987,832 km (0.093 R)
• M84: 68,135,846 km (0.109 R)
• M85: 68,366,077 km (0.116 R)
• M86: 69,869,835 km (0.105 R)
• M87: 71,267,378 km (0.119 R)
• M88: 74,801,628 km (0.092 R)
• M89: 75,396,130 km (0.103 R)
• M90: 77,069,382 km (0.079 R)
• M91: 78,392,426 km (0.174 R)
• M92: 79,238,402 km (0.096 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: 430 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit