🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 9.2

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 337 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,937,674 km

• M1: 123,717 km (0.098 R)
• M2: 198,666 km (0.096 R)
• M3: 275,110 km (0.068 R)
• M4: 389,104 km (0.069 R)
• M5: 448,644 km (0.075 R)
• M6: 508,782 km (0.11 R)
• M7: 582,385 km (0.103 R)
• M8: 704,157 km (0.095 R)
• M9: 780,153 km (0.093 R)
• M10: 867,069 km (0.104 R)
• M11: 1,003,951 km (0.089 R)
• M12: 1,188,854 km (0.082 R)
• M13: 1,248,394 km (0.063 R)
• M14: 1,323,193 km (0.091 R)
• M15: 1,389,914 km (0.108 R)
• M16: 1,492,089 km (0.07 R)
• M17: 1,592,021 km (0.119 R)
• M18: 1,704,369 km (0.102 R)
• M19: 1,761,665 km (0.093 R)
• M20: 1,910,365 km (0.025 R)
• M21: 1,986,361 km (0.108 R)
• M22: 2,057,719 km (0.076 R)
• M23: 2,208,962 km (0.118 R)
• M24: 2,277,478 km (0.112 R)
• M25: 2,393,117 km (0.04 R)
• M26: 2,546,455 km (0.064 R)
• M27: 2,715,201 km (0.112 R)
• M28: 2,918,954 km (0.099 R)
• M29: 3,032,199 km (0.119 R)
• M30: 3,095,778 km (0.087 R)
• M31: 3,308,806 km (0.084 R)
• M32: 3,506,574 km (0.104 R)
• M33: 3,586,908 km (0.081 R)
• M34: 3,742,340 km (0.097 R)
• M35: 3,907,048 km (0.078 R)
• M36: 4,039,143 km (0.078 R)
• M37: 4,144,459 km (0.093 R)
• M38: 4,336,393 km (0.08 R)
• M39: 4,458,765 km (0.092 R)
• M40: 4,640,825 km (0.063 R)
• M41: 4,840,239 km (0.107 R)
• M42: 4,907,409 km (0.086 R)
• M43: 5,156,040 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.59 AU - 0.79 AU

Year: 396 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,937,674 km

• M1: 124,615 km (0.074 R)
• M2: 184,005 km (0.091 R)
• M3: 242,797 km (0.099 R)
• M4: 309,069 km (0.106 R)
• M5: 396,734 km (0.105 R)
• M6: 492,476 km (0.117 R)
• M7: 610,359 km (0.093 R)
• M8: 700,118 km (0.035 R)
• M9: 767,587 km (0.103 R)
• M10: 847,622 km (0.075 R)
• M11: 922,720 km (0.083 R)
• M12: 1,033,123 km (0.06 R)
• M13: 1,097,001 km (0.066 R)
• M14: 1,240,765 km (0.089 R)
• M15: 1,345,184 km (0.108 R)
• M16: 1,412,353 km (0.089 R)
• M17: 1,502,711 km (0.117 R)
• M18: 1,566,140 km (0.113 R)
• M19: 1,653,356 km (0.098 R)
• M20: 1,732,343 km (0.109 R)
• M21: 1,963,023 km (0.091 R)
• M22: 2,113,968 km (0.064 R)
• M23: 2,276,281 km (0.097 R)
• M24: 2,394,164 km (0.077 R)
• M25: 2,521,771 km (0.041 R)
• M26: 2,670,771 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 10.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.04 AU - 3.38 AU

Year: 3079 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,937,674 km

• M1: 162,463 km (0.09 R)
• M2: 486,941 km (0.091 R)
• M3: 578,345 km (0.07 R)
• M4: 685,009 km (0.094 R)
• M5: 763,248 km (0.118 R)
• M6: 844,779 km (0.085 R)
• M7: 920,177 km (0.101 R)
• M8: 1,067,979 km (0.12 R)
• M9: 1,245,402 km (0.107 R)
• M10: 1,432,848 km (0.026 R)
• M11: 1,512,883 km (0.099 R)
• M12: 1,653,655 km (0.094 R)
• M13: 1,750,145 km (0.057 R)
• M14: 2,063,703 km (0.108 R)
• M15: 2,560,667 km (0.032 R)
• M16: 2,772,647 km (0.08 R)
• M17: 2,844,753 km (0.096 R)
• M18: 2,961,140 km (0.084 R)
• M19: 3,064,512 km (0.105 R)
• M20: 3,214,110 km (0.063 R)
• M21: 3,381,660 km (0.051 R)
• M22: 3,474,261 km (0.077 R)
• M23: 3,901,512 km (0.092 R)
• M24: 4,031,363 km (0.079 R)
• M25: 4,113,193 km (0.031 R)
• M26: 4,212,227 km (0.116 R)
• M27: 4,497,211 km (0.102 R)
• M28: 4,684,957 km (0.107 R)
• M29: 4,805,832 km (0.06 R)
• M30: 4,927,754 km (0.076 R)
• M31: 5,068,376 km (0.03 R)
• M32: 5,210,195 km (0.104 R)
• M33: 5,480,069 km (0.055 R)
• M34: 5,644,028 km (0.12 R)
• M35: 6,240,625 km (0.063 R)
• M36: 6,354,768 km (0.111 R)
• M37: 6,469,510 km (0.067 R)
• M38: 6,565,701 km (0.059 R)
• M39: 7,493,357 km (0.066 R)
• M40: 7,675,717 km (0.098 R)
• M41: 7,757,248 km (0.118 R)
• M42: 8,210,829 km (0.08 R)
• M43: 8,398,873 km (0.057 R)
• M44: 8,630,600 km (0.095 R)
• M45: 8,715,422 km (0.043 R)
• M46: 8,907,207 km (0.103 R)
• M47: 9,425,713 km (0.102 R)
• M48: 9,556,761 km (0.098 R)
• M49: 9,754,679 km (0.109 R)
• M50: 9,998,374 km (0.114 R)
• M51: 10,221,723 km (0.098 R)
• M52: 10,333,922 km (0.115 R)
• M53: 10,627,882 km (0.06 R)
• M54: 11,293,293 km (0.068 R)
• M55: 11,713,064 km (0.118 R)
• M56: 12,090,650 km (0.092 R)
• M57: 12,544,081 km (0.113 R)
• M58: 12,688,443 km (0.11 R)
• M59: 12,760,848 km (0.06 R)
• M60: 12,930,342 km (0.104 R)
• M61: 13,076,200 km (0.089 R)
• M62: 13,198,272 km (0.11 R)
• M63: 13,271,575 km (0.12 R)
• M64: 13,591,116 km (0.119 R)
• M65: 13,665,167 km (0.099 R)
• M66: 13,813,718 km (0.095 R)
• M67: 13,913,051 km (0.076 R)
• M68: 14,996,139 km (0.119 R)
• M69: 15,741,885 km (0.052 R)
• M70: 15,975,856 km (0.036 R)
• M71: 16,054,095 km (0.097 R)
• M72: 16,420,760 km (0.114 R)
• M73: 16,710,830 km (0.103 R)
• M74: 17,296,207 km (0.117 R)
• M75: 17,430,097 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.6

Radius: 9.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.51 AU - 5.07 AU

Year: 7236 Days

Day: 6.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,937,674 km

• M1: 125,363 km (0.099 R)
• M2: 206,894 km (0.119 R)
• M3: 292,015 km (0.103 R)
• M4: 405,859 km (0.114 R)
• M5: 500,106 km (0.108 R)
• M6: 563,386 km (0.081 R)
• M7: 940,971 km (0.086 R)
• M8: 1,297,911 km (0.11 R)
• M9: 1,755,381 km (0.116 R)
• M10: 2,173,208 km (0.096 R)
• M11: 2,483,923 km (0.065 R)
• M12: 2,575,327 km (0.113 R)
• M13: 3,422,949 km (0.095 R)
• M14: 3,837,335 km (0.077 R)
• M15: 4,856,396 km (0.047 R)
• M16: 5,440,575 km (0.096 R)
• M17: 5,530,035 km (0.115 R)
• M18: 5,893,259 km (0.09 R)
• M19: 6,232,995 km (0.102 R)
• M20: 6,642,744 km (0.038 R)
• M21: 7,554,842 km (0.12 R)
• M22: 7,721,943 km (0.087 R)
• M23: 7,890,240 km (0.07 R)
• M24: 8,505,985 km (0.119 R)
• M25: 9,602,538 km (0.118 R)
• M26: 9,856,405 km (0.073 R)
• M27: 10,149,168 km (0.086 R)
• M28: 10,481,874 km (0.06 R)
• M29: 12,356,036 km (0.076 R)
• M30: 13,150,251 km (0.061 R)
• M31: 13,634,799 km (0.102 R)
• M32: 14,084,041 km (0.072 R)
• M33: 14,207,459 km (0.111 R)
• M34: 14,746,161 km (0.071 R)
• M35: 14,829,637 km (0.067 R)
• M36: 14,955,299 km (0.089 R)
• M37: 15,333,931 km (0.093 R)
• M38: 15,545,762 km (0.08 R)
• M39: 15,715,855 km (0.059 R)
• M40: 15,801,125 km (0.096 R)
• M41: 16,402,509 km (0.096 R)
• M42: 16,488,977 km (0.091 R)
• M43: 17,142,719 km (0.098 R)
• M44: 17,849,420 km (0.069 R)
• M45: 18,251,090 km (0.084 R)
• M46: 19,245,616 km (0.115 R)
• M47: 20,770,168 km (0.116 R)
• M48: 21,098,536 km (0.098 R)
• M49: 22,429,209 km (0.056 R)
• M50: 22,862,594 km (0.104 R)
• M51: 22,959,384 km (0.068 R)
• M52: 23,444,829 km (0.096 R)
• M53: 23,933,864 km (0.106 R)
• M54: 24,772,659 km (0.032 R)
• M55: 25,021,291 km (0.114 R)
• M56: 25,923,067 km (0.089 R)
• M57: 26,175,439 km (0.073 R)
• M58: 27,039,666 km (0.067 R)
• M59: 27,193,003 km (0.12 R)
• M60: 28,275,494 km (0.026 R)
• M61: 28,639,465 km (0.115 R)
• M62: 29,319,387 km (0.06 R)
• M63: 29,687,847 km (0.118 R)
• M64: 30,216,676 km (0.073 R)
• M65: 30,375,997 km (0.046 R)
• M66: 30,535,618 km (0.113 R)
• M67: 31,337,463 km (0.034 R)
• M68: 31,552,584 km (0.098 R)
• M69: 32,254,797 km (0.066 R)
• M70: 32,471,863 km (0.094 R)
• M71: 32,907,642 km (0.108 R)
• M72: 33,016,848 km (0.085 R)
• M73: 33,290,463 km (0.099 R)
• M74: 33,894,988 km (0.064 R)
• M75: 34,226,198 km (0.057 R)
• M76: 34,558,604 km (0.102 R)
• M77: 34,780,757 km (0.097 R)
• M78: 36,971,767 km (0.114 R)
• M79: 37,142,159 km (0.094 R)
• M80: 38,457,125 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.9

Radius: 7.7

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.12 AU - 9.54 AU

Year: 16595 Days

Day: 15.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,937,674 km

• M1: 233,073 km (0.041 R)
• M2: 452,085 km (0.088 R)
• M3: 1,059,602 km (0.104 R)
• M4: 1,454,989 km (0.094 R)
• M5: 1,554,471 km (0.066 R)
• M6: 1,630,467 km (0.098 R)
• M7: 1,707,809 km (0.11 R)
• M8: 1,786,498 km (0.113 R)
• M9: 1,947,465 km (0.07 R)
• M10: 2,085,245 km (0.074 R)
• M11: 2,946,629 km (0.081 R)
• M12: 3,266,769 km (0.087 R)
• M13: 4,364,518 km (0.115 R)
• M14: 4,472,827 km (0.086 R)
• M15: 4,692,287 km (0.04 R)
• M16: 4,990,435 km (0.07 R)
• M17: 5,961,176 km (0.082 R)
• M18: 7,588,053 km (0.107 R)
• M19: 7,981,944 km (0.115 R)
• M20: 8,427,446 km (0.039 R)
• M21: 9,342,537 km (0.079 R)
• M22: 9,717,429 km (0.107 R)
• M23: 10,676,052 km (0.117 R)
• M24: 11,018,631 km (0.094 R)
• M25: 11,815,240 km (0.098 R)
• M26: 13,096,695 km (0.096 R)
• M27: 13,939,829 km (0.036 R)
• M28: 14,367,978 km (0.106 R)
• M29: 14,529,693 km (0.096 R)
• M30: 16,123,509 km (0.083 R)
• M31: 16,516,503 km (0.112 R)
• M32: 16,855,790 km (0.104 R)
• M33: 17,714,183 km (0.105 R)
• M34: 17,887,567 km (0.066 R)
• M35: 18,352,667 km (0.097 R)
• M36: 18,528,145 km (0.025 R)
• M37: 20,192,421 km (0.077 R)
• M38: 20,981,251 km (0.05 R)
• M39: 21,042,287 km (0.068 R)
• M40: 21,287,328 km (0.067 R)
• M41: 22,777,024 km (0.102 R)
• M42: 22,965,667 km (0.091 R)
• M43: 23,091,628 km (0.116 R)
• M44: 23,534,438 km (0.11 R)
• M45: 23,916,212 km (0.066 R)
• M46: 24,492,762 km (0.088 R)
• M47: 25,203,651 km (0.102 R)
• M48: 26,711,897 km (0.112 R)
• M49: 27,376,710 km (0.075 R)
• M50: 27,711,210 km (0.11 R)
• M51: 29,609,009 km (0.096 R)
• M52: 30,089,966 km (0.102 R)
• M53: 30,297,010 km (0.086 R)
• M54: 31,059,809 km (0.093 R)
• M55: 31,828,892 km (0.03 R)
• M56: 32,604,258 km (0.079 R)
• M57: 32,816,836 km (0.117 R)
• M58: 33,457,265 km (0.09 R)
• M59: 34,895,199 km (0.068 R)
• M60: 35,548,792 km (0.114 R)
• M61: 35,840,508 km (0.108 R)
• M62: 36,426,483 km (0.058 R)
• M63: 37,311,355 km (0.064 R)
• M64: 37,385,405 km (0.117 R)
• M65: 38,502,303 km (0.052 R)
• M66: 38,801,948 km (0.082 R)
• M67: 40,616,121 km (0.116 R)
• M68: 41,226,929 km (0.092 R)
• M69: 41,994,815 km (0.09 R)
• M70: 42,148,901 km (0.07 R)
• M71: 42,226,093 km (0.106 R)
• M72: 43,310,977 km (0.075 R)
• M73: 45,270,859 km (0.097 R)
• M74: 46,062,980 km (0.094 R)
• M75: 46,142,416 km (0.058 R)
• M76: 46,699,967 km (0.061 R)
• M77: 46,939,473 km (0.1 R)
• M78: 47,821,652 km (0.069 R)
• M79: 48,305,003 km (0.066 R)
• M80: 48,709,216 km (0.117 R)
• M81: 49,114,327 km (0.075 R)
• M82: 49,683,547 km (0.101 R)
• M83: 50,009,820 km (0.076 R)
• M84: 50,500,501 km (0.082 R)
• M85: 51,816,813 km (0.12 R)
• M86: 54,231,173 km (0.04 R)
• M87: 54,483,096 km (0.078 R)
• M88: 55,409,855 km (0.104 R)
• M89: 56,002,412 km (0.092 R)
• M90: 56,341,849 km (0.085 R)
• M91: 56,852,427 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit