🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 12.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 279 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 62.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,286,514 km

• M1: 155,283 km (0.098 R)
• M2: 235,467 km (0.06 R)
• M3: 373,995 km (0.056 R)
• M4: 457,321 km (0.07 R)
• M5: 544,087 km (0.114 R)
• M6: 686,056 km (0.049 R)
• M7: 800,947 km (0.115 R)
• M8: 877,541 km (0.085 R)
• M9: 978,968 km (0.115 R)
• M10: 1,207,853 km (0.112 R)
• M11: 1,301,053 km (0.088 R)
• M12: 1,436,588 km (0.1 R)
• M13: 1,554,621 km (0.069 R)
• M14: 1,668,315 km (0.067 R)
• M15: 1,757,476 km (0.087 R)
• M16: 1,836,463 km (0.047 R)
• M17: 2,113,968 km (0.028 R)
• M18: 2,223,772 km (0.11 R)
• M19: 2,357,214 km (0.108 R)
• M20: 2,497,985 km (0.106 R)
• M21: 2,627,836 km (0.114 R)
• M22: 2,755,593 km (0.1 R)
• M23: 2,927,481 km (0.105 R)
• M24: 3,026,814 km (0.118 R)
• M25: 3,185,088 km (0.051 R)
• M26: 3,301,924 km (0.072 R)
• M27: 3,420,256 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 295 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,286,514 km

• M1: 100,679 km (0.089 R)
• M2: 158,275 km (0.064 R)
• M3: 216,319 km (0.058 R)
• M4: 279,299 km (0.051 R)
• M5: 337,044 km (0.108 R)
• M6: 406,457 km (0.1 R)
• M7: 512,074 km (0.08 R)
• M8: 579,093 km (0.098 R)
• M9: 635,492 km (0.088 R)
• M10: 693,985 km (0.038 R)
• M11: 767,138 km (0.089 R)
• M12: 910,303 km (0.077 R)
• M13: 960,867 km (0.115 R)
• M14: 1,014,722 km (0.083 R)
• M15: 1,067,231 km (0.092 R)
• M16: 1,128,267 km (0.082 R)
• M17: 1,197,830 km (0.065 R)
• M18: 1,251,087 km (0.093 R)
• M19: 1,328,579 km (0.079 R)
• M20: 1,397,095 km (0.106 R)
• M21: 1,450,651 km (0.1 R)
• M22: 1,513,182 km (0.112 R)
• M23: 1,593,217 km (0.115 R)
• M24: 1,657,844 km (0.1 R)
• M25: 1,711,848 km (0.105 R)
• M26: 1,789,639 km (0.117 R)
• M27: 1,868,627 km (0.108 R)
• M28: 1,933,852 km (0.043 R)
• M29: 2,008,950 km (0.104 R)
• M30: 2,082,103 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 9.2

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.25 AU - 3.41 AU

Year: 3346 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,286,514 km

• M1: 131,945 km (0.06 R)
• M2: 254,915 km (0.079 R)
• M3: 340,784 km (0.059 R)
• M4: 465,997 km (0.108 R)
• M5: 711,637 km (0.092 R)
• M6: 925,412 km (0.119 R)
• M7: 1,033,871 km (0.098 R)
• M8: 1,251,087 km (0.047 R)
• M9: 1,482,964 km (0.081 R)
• M10: 1,713,943 km (0.087 R)
• M11: 1,925,773 km (0.09 R)
• M12: 2,458,342 km (0.084 R)
• M13: 2,560,068 km (0.107 R)
• M14: 2,785,213 km (0.032 R)
• M15: 2,909,080 km (0.087 R)
• M16: 3,125,848 km (0.104 R)
• M17: 3,310,601 km (0.088 R)
• M18: 3,749,072 km (0.092 R)
• M19: 3,827,312 km (0.036 R)
• M20: 4,226,289 km (0.106 R)
• M21: 4,287,325 km (0.113 R)
• M22: 4,534,311 km (0.1 R)
• M23: 4,849,664 km (0.1 R)
• M24: 5,325,235 km (0.104 R)
• M25: 5,838,207 km (0.116 R)
• M26: 6,158,346 km (0.103 R)
• M27: 6,273,985 km (0.073 R)
• M28: 6,601,904 km (0.084 R)
• M29: 6,887,336 km (0.113 R)
• M30: 7,274,346 km (0.106 R)
• M31: 7,396,717 km (0.049 R)
• M32: 7,793,002 km (0.115 R)
• M33: 8,349,207 km (0.112 R)
• M34: 8,891,948 km (0.075 R)
• M35: 9,499,614 km (0.107 R)
• M36: 9,795,070 km (0.117 R)
• M37: 10,257,477 km (0.091 R)
• M38: 10,450,010 km (0.06 R)
• M39: 10,894,465 km (0.037 R)
• M40: 11,345,203 km (0.095 R)
• M41: 11,658,611 km (0.1 R)
• M42: 11,888,244 km (0.086 R)
• M43: 12,119,522 km (0.056 R)
• M44: 12,674,680 km (0.097 R)
• M45: 12,733,621 km (0.089 R)
• M46: 12,910,895 km (0.105 R)
• M47: 13,447,801 km (0.094 R)
• M48: 14,328,035 km (0.09 R)
• M49: 14,543,307 km (0.059 R)
• M50: 14,914,908 km (0.112 R)
• M51: 15,320,916 km (0.071 R)
• M52: 15,793,945 km (0.063 R)
• M53: 15,952,818 km (0.097 R)
• M54: 16,016,397 km (0.079 R)
• M55: 16,239,896 km (0.091 R)
• M56: 16,464,293 km (0.035 R)
• M57: 16,786,826 km (0.063 R)
• M58: 17,013,766 km (0.092 R)
• M59: 17,799,753 km (0.117 R)
• M60: 18,865,937 km (0.105 R)
• M61: 19,440,842 km (0.114 R)
• M62: 19,576,976 km (0.108 R)
• M63: 19,679,301 km (0.117 R)
• M64: 19,884,399 km (0.078 R)
• M65: 20,538,591 km (0.052 R)
• M66: 20,642,412 km (0.104 R)
• M67: 20,711,825 km (0.04 R)
• M68: 20,781,388 km (0.113 R)
• M69: 20,850,951 km (0.081 R)
• M70: 21,129,802 km (0.101 R)
• M71: 21,585,776 km (0.118 R)
• M72: 23,297,325 km (0.101 R)
• M73: 24,572,647 km (0.111 R)
• M74: 24,646,100 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.5

Radius: 3.8

Gravity: 53.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.05 AU - 8.89 AU

Year: 14351 Days

Day: 15.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,286,514 km

• M1: 200,012 km (0.087 R)
• M2: 630,854 km (0.089 R)
• M3: 712,235 km (0.11 R)
• M4: 797,207 km (0.118 R)
• M5: 1,000,062 km (0.106 R)
• M6: 1,143,975 km (0.104 R)
• M7: 1,243,607 km (0.059 R)
• M8: 1,320,201 km (0.109 R)
• M9: 1,898,995 km (0.086 R)
• M10: 2,291,839 km (0.097 R)
• M11: 2,943,338 km (0.117 R)
• M12: 3,149,334 km (0.076 R)
• M13: 3,575,090 km (0.082 R)
• M14: 4,324,426 km (0.067 R)
• M15: 4,558,397 km (0.114 R)
• M16: 4,716,671 km (0.046 R)
• M17: 4,836,499 km (0.073 R)
• M18: 5,079,297 km (0.108 R)
• M19: 5,202,266 km (0.071 R)
• M20: 5,618,896 km (0.112 R)
• M21: 6,395,758 km (0.109 R)
• M22: 6,572,882 km (0.085 R)
• M23: 7,343,610 km (0.078 R)
• M24: 7,529,111 km (0.067 R)
• M25: 8,382,866 km (0.091 R)
• M26: 10,438,491 km (0.105 R)
• M27: 11,872,386 km (0.057 R)
• M28: 13,935,191 km (0.044 R)
• M29: 14,685,873 km (0.098 R)
• M30: 15,508,811 km (0.084 R)
• M31: 16,831,855 km (0.041 R)
• M32: 17,941,123 km (0.113 R)
• M33: 18,065,738 km (0.113 R)
• M34: 18,316,015 km (0.114 R)
• M35: 18,441,528 km (0.115 R)
• M36: 18,567,340 km (0.106 R)
• M37: 18,946,720 km (0.102 R)
• M38: 19,584,456 km (0.099 R)
• M39: 19,905,941 km (0.055 R)
• M40: 20,489,074 km (0.109 R)
• M41: 20,749,973 km (0.102 R)
• M42: 20,946,395 km (0.089 R)
• M43: 21,407,156 km (0.102 R)
• M44: 21,605,672 km (0.109 R)
• M45: 21,738,366 km (0.062 R)
• M46: 22,271,682 km (0.117 R)
• M47: 23,147,578 km (0.111 R)
• M48: 23,283,263 km (0.114 R)
• M49: 23,487,464 km (0.046 R)
• M50: 24,378,768 km (0.077 R)
• M51: 24,447,882 km (0.083 R)
• M52: 26,265,197 km (0.082 R)
• M53: 27,333,326 km (0.083 R)
• M54: 27,476,791 km (0.069 R)
• M55: 28,633,631 km (0.1 R)
• M56: 29,291,413 km (0.094 R)
• M57: 29,953,982 km (0.049 R)
• M58: 30,250,185 km (0.115 R)
• M59: 30,324,386 km (0.066 R)
• M60: 30,621,637 km (0.118 R)
• M61: 31,069,383 km (0.086 R)
• M62: 31,294,079 km (0.091 R)
• M63: 34,884,279 km (0.062 R)
• M64: 36,135,814 km (0.09 R)
• M65: 36,293,341 km (0.041 R)
• M66: 37,561,333 km (0.05 R)
• M67: 38,120,529 km (0.077 R)
• M68: 38,441,417 km (0.107 R)
• M69: 38,763,202 km (0.112 R)
• M70: 38,843,686 km (0.026 R)
• M71: 41,040,231 km (0.104 R)
• M72: 41,781,339 km (0.109 R)
• M73: 42,609,962 km (0.103 R)
• M74: 44,114,916 km (0.116 R)
• M75: 44,283,214 km (0.036 R)
• M76: 46,319,540 km (0.082 R)
• M77: 46,661,820 km (0.037 R)
• M78: 48,299,318 km (0.062 R)
• M79: 48,646,535 km (0.1 R)
• M80: 50,658,626 km (0.077 R)
• M81: 51,276,316 km (0.099 R)
• M82: 51,630,414 km (0.118 R)
• M83: 52,876,265 km (0.062 R)
• M84: 54,402,313 km (0.114 R)
• M85: 54,582,728 km (0.117 R)
• M86: 55,215,976 km (0.119 R)
• M87: 55,488,094 km (0.081 R)
• M88: 55,578,900 km (0.101 R)
• M89: 56,946,973 km (0.051 R)
• M90: 58,510,869 km (0.114 R)
• M91: 60,929,866 km (0.117 R)
• M92: 61,117,312 km (0.081 R)
• M93: 62,812,855 km (0.099 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: 507 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit