🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 14.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.47 AU - 0.59 AU

Year: 262 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,030,006 km

• M1: 185,053 km (0.082 R)
• M2: 278,551 km (0.107 R)
• M3: 445,203 km (0.079 R)
• M4: 544,835 km (0.108 R)
• M5: 712,535 km (0.045 R)
• M6: 815,308 km (0.087 R)
• M7: 924,066 km (0.115 R)
• M8: 1,043,744 km (0.104 R)
• M9: 1,172,249 km (0.113 R)
• M10: 1,267,244 km (0.119 R)
• M11: 1,374,356 km (0.107 R)
• M12: 1,500,766 km (0.053 R)
• M13: 1,698,085 km (0.054 R)
• M14: 1,814,024 km (0.114 R)
• M15: 1,985,912 km (0.042 R)
• M16: 2,112,172 km (0.053 R)
• M17: 2,237,386 km (0.064 R)
• M18: 2,338,813 km (0.039 R)
• M19: 2,430,217 km (0.088 R)
• M20: 2,522,968 km (0.072 R)
• M21: 2,636,662 km (0.059 R)
• M22: 2,728,067 km (0.062 R)
• M23: 2,824,707 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 11.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.35 AU

Year: 804 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 72,030,006 km

• M1: 181,761 km (0.117 R)
• M2: 254,616 km (0.109 R)
• M3: 329,564 km (0.081 R)
• M4: 405,560 km (0.081 R)
• M5: 493,523 km (0.092 R)
• M6: 649,105 km (0.072 R)
• M7: 756,516 km (0.096 R)
• M8: 855,999 km (0.105 R)
• M9: 930,050 km (0.079 R)
• M10: 1,058,854 km (0.117 R)
• M11: 1,182,870 km (0.081 R)
• M12: 1,317,658 km (0.047 R)
• M13: 1,511,836 km (0.044 R)
• M14: 1,615,657 km (0.028 R)
• M15: 1,856,659 km (0.079 R)
• M16: 2,015,083 km (0.093 R)
• M17: 2,096,016 km (0.096 R)
• M18: 2,212,553 km (0.072 R)
• M19: 2,310,240 km (0.085 R)
• M20: 2,402,243 km (0.101 R)
• M21: 2,604,649 km (0.103 R)
• M22: 2,693,210 km (0.031 R)
• M23: 2,782,820 km (0.098 R)
• M24: 2,988,068 km (0.093 R)
• M25: 3,151,130 km (0.045 R)
• M26: 3,301,326 km (0.104 R)
• M27: 3,445,837 km (0.109 R)
• M28: 3,543,375 km (0.092 R)
• M29: 3,691,477 km (0.119 R)
• M30: 3,774,653 km (0.11 R)
• M31: 3,858,428 km (0.107 R)
• M32: 4,156,726 km (0.087 R)
• M33: 4,391,894 km (0.081 R)
• M34: 4,551,216 km (0.079 R)
• M35: 4,631,550 km (0.037 R)
• M36: 4,784,738 km (0.076 R)
• M37: 5,040,700 km (0.103 R)
• M38: 5,133,152 km (0.036 R)
• M39: 5,395,247 km (0.101 R)
• M40: 5,575,662 km (0.103 R)
• M41: 5,690,703 km (0.082 R)
• M42: 5,787,044 km (0.07 R)
• M43: 6,138,749 km (0.101 R)
• M44: 6,257,380 km (0.106 R)
• M45: 6,527,553 km (0.057 R)
• M46: 6,608,336 km (0.055 R)
• M47: 6,709,764 km (0.117 R)
• M48: 6,832,135 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 9.4

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.43 AU - 3.47 AU

Year: 3437 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,030,006 km

• M1: 119,230 km (0.037 R)
• M2: 214,523 km (0.119 R)
• M3: 367,562 km (0.05 R)
• M4: 455,526 km (0.105 R)
• M5: 666,907 km (0.071 R)
• M6: 756,068 km (0.07 R)
• M7: 947,104 km (0.079 R)
• M8: 1,061,696 km (0.117 R)
• M9: 1,333,216 km (0.105 R)
• M10: 1,448,107 km (0.114 R)
• M11: 1,551,480 km (0.117 R)
• M12: 1,989,652 km (0.106 R)
• M13: 2,844,454 km (0.1 R)
• M14: 2,918,804 km (0.081 R)
• M15: 2,993,902 km (0.077 R)
• M16: 3,107,746 km (0.086 R)
• M17: 3,184,340 km (0.111 R)
• M18: 3,597,380 km (0.115 R)
• M19: 3,759,245 km (0.12 R)
• M20: 4,090,305 km (0.063 R)
• M21: 4,174,529 km (0.113 R)
• M22: 4,301,986 km (0.064 R)
• M23: 4,560,790 km (0.078 R)
• M24: 4,758,259 km (0.111 R)
• M25: 4,936,281 km (0.079 R)
• M26: 5,390,759 km (0.097 R)
• M27: 5,529,736 km (0.035 R)
• M28: 5,646,422 km (0.086 R)
• M29: 5,953,846 km (0.106 R)
• M30: 6,097,609 km (0.117 R)
• M31: 6,291,039 km (0.118 R)
• M32: 6,461,880 km (0.078 R)
• M33: 6,833,332 km (0.034 R)
• M34: 7,009,109 km (0.09 R)
• M35: 7,160,951 km (0.11 R)
• M36: 8,015,604 km (0.085 R)
• M37: 8,280,990 km (0.069 R)
• M38: 8,361,175 km (0.03 R)
• M39: 8,847,517 km (0.086 R)
• M40: 8,929,497 km (0.078 R)
• M41: 9,204,607 km (0.098 R)
• M42: 9,482,560 km (0.062 R)
• M43: 9,622,584 km (0.048 R)
• M44: 9,932,999 km (0.073 R)
• M45: 10,476,937 km (0.112 R)
• M46: 10,563,704 km (0.097 R)
• M47: 11,148,333 km (0.11 R)
• M48: 12,044,873 km (0.063 R)
• M49: 12,226,933 km (0.053 R)
• M50: 12,747,983 km (0.042 R)
• M51: 13,906,618 km (0.113 R)
• M52: 14,065,790 km (0.12 R)
• M53: 14,257,724 km (0.081 R)
• M54: 14,514,733 km (0.051 R)
• M55: 14,676,299 km (0.119 R)
• M56: 15,000,926 km (0.068 R)
• M57: 15,164,287 km (0.091 R)
• M58: 16,022,680 km (0.105 R)
• M59: 17,032,765 km (0.081 R)
• M60: 17,717,624 km (0.112 R)
• M61: 18,132,758 km (0.102 R)
• M62: 18,831,978 km (0.118 R)
• M63: 19,255,640 km (0.058 R)
• M64: 19,468,667 km (0.095 R)
• M65: 19,646,838 km (0.085 R)
• M66: 19,933,019 km (0.054 R)
• M67: 20,328,705 km (0.037 R)
• M68: 21,604,924 km (0.114 R)
• M69: 22,831,926 km (0.073 R)
• M70: 23,283,712 km (0.03 R)
• M71: 23,700,491 km (0.117 R)
• M72: 23,928,927 km (0.082 R)
• M73: 24,005,073 km (0.105 R)
• M74: 24,272,703 km (0.084 R)
• M75: 25,508,681 km (0.033 R)
• M76: 26,134,449 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 8.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.39 AU - 5.15 AU

Year: 5985 Days

Day: 10.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,030,006 km

• M1: 119,379 km (0.105 R)
• M2: 191,186 km (0.071 R)
• M3: 252,521 km (0.107 R)
• M4: 345,272 km (0.069 R)
• M5: 711,637 km (0.059 R)
• M6: 822,040 km (0.084 R)
• M7: 895,493 km (0.065 R)
• M8: 1,211,892 km (0.077 R)
• M9: 1,497,175 km (0.082 R)
• M10: 1,654,552 km (0.073 R)
• M11: 1,776,176 km (0.069 R)
• M12: 2,115,015 km (0.095 R)
• M13: 2,443,532 km (0.111 R)
• M14: 2,788,205 km (0.054 R)
• M15: 2,884,995 km (0.109 R)
• M16: 3,065,260 km (0.068 R)
• M17: 3,165,042 km (0.116 R)
• M18: 3,822,824 km (0.094 R)
• M19: 4,352,849 km (0.072 R)
• M20: 4,770,227 km (0.105 R)
• M21: 4,886,315 km (0.081 R)
• M22: 5,042,645 km (0.101 R)
• M23: 5,180,724 km (0.076 R)
• M24: 5,320,149 km (0.064 R)
• M25: 5,380,138 km (0.065 R)
• M26: 5,521,358 km (0.088 R)
• M27: 5,745,605 km (0.11 R)
• M28: 5,828,034 km (0.094 R)
• M29: 5,889,967 km (0.052 R)
• M30: 6,694,206 km (0.033 R)
• M31: 6,933,562 km (0.119 R)
• M32: 7,331,044 km (0.052 R)
• M33: 7,398,063 km (0.115 R)
• M34: 7,804,371 km (0.081 R)
• M35: 8,010,218 km (0.075 R)
• M36: 8,102,370 km (0.035 R)
• M37: 8,427,297 km (0.116 R)
• M38: 8,591,555 km (0.094 R)
• M39: 8,780,348 km (0.105 R)
• M40: 9,186,356 km (0.079 R)
• M41: 9,258,612 km (0.084 R)
• M42: 9,647,417 km (0.117 R)
• M43: 9,917,740 km (0.095 R)
• M44: 10,066,291 km (0.032 R)
• M45: 10,215,440 km (0.072 R)
• M46: 10,566,696 km (0.117 R)
• M47: 10,794,534 km (0.113 R)
• M48: 10,870,828 km (0.076 R)
• M49: 11,177,803 km (0.116 R)
• M50: 11,254,996 km (0.1 R)
• M51: 11,879,118 km (0.07 R)
• M52: 12,089,602 km (0.12 R)
• M53: 12,274,804 km (0.12 R)
• M54: 12,434,425 km (0.07 R)
• M55: 12,648,201 km (0.071 R)
• M56: 13,296,708 km (0.103 R)
• M57: 13,433,290 km (0.078 R)
• M58: 13,956,135 km (0.1 R)
• M59: 14,067,137 km (0.057 R)
• M60: 14,234,088 km (0.065 R)
• M61: 14,965,173 km (0.1 R)
• M62: 15,107,141 km (0.117 R)
• M63: 15,306,705 km (0.064 R)
• M64: 15,622,057 km (0.11 R)
• M65: 15,939,653 km (0.073 R)
• M66: 16,317,537 km (0.048 R)
• M67: 16,376,030 km (0.1 R)
• M68: 17,112,052 km (0.107 R)
• M69: 17,171,442 km (0.073 R)
• M70: 17,260,602 km (0.105 R)
• M71: 17,320,142 km (0.059 R)
• M72: 17,768,786 km (0.075 R)
• M73: 17,828,925 km (0.081 R)
• M74: 17,949,351 km (0.115 R)
• M75: 18,403,380 km (0.091 R)
• M76: 18,830,482 km (0.048 R)
• M77: 19,570,244 km (0.073 R)
• M78: 19,819,025 km (0.071 R)
• M79: 19,943,790 km (0.096 R)
• M80: 20,131,385 km (0.082 R)
• M81: 20,382,560 km (0.105 R)
• M82: 20,571,502 km (0.115 R)
• M83: 20,951,182 km (0.063 R)
• M84: 21,301,390 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.5

Radius: 5.7

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.05 AU - 8.13 AU

Year: 15607 Days

Day: 20.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,030,006 km

• M1: 170,691 km (0.059 R)
• M2: 216,319 km (0.092 R)
• M3: 254,167 km (0.083 R)
• M4: 384,018 km (0.107 R)
• M5: 465,399 km (0.047 R)
• M6: 724,353 km (0.098 R)
• M7: 785,389 km (0.068 R)
• M8: 848,070 km (0.048 R)
• M9: 890,855 km (0.116 R)
• M10: 1,000,959 km (0.085 R)
• M11: 1,069,326 km (0.104 R)
• M12: 1,511,537 km (0.108 R)
• M13: 1,590,375 km (0.045 R)
• M14: 1,835,117 km (0.107 R)
• M15: 2,513,095 km (0.099 R)
• M16: 2,701,738 km (0.106 R)
• M17: 3,676,667 km (0.041 R)
• M18: 3,926,944 km (0.102 R)
• M19: 4,072,353 km (0.061 R)
• M20: 4,182,756 km (0.098 R)
• M21: 6,630,327 km (0.097 R)
• M22: 6,934,609 km (0.097 R)
• M23: 7,022,423 km (0.056 R)
• M24: 7,422,149 km (0.119 R)
• M25: 8,383,315 km (0.035 R)
• M26: 8,712,281 km (0.079 R)
• M27: 8,854,698 km (0.103 R)
• M28: 8,997,714 km (0.058 R)
• M29: 9,431,547 km (0.032 R)
• M30: 9,577,704 km (0.081 R)
• M31: 11,440,796 km (0.063 R)
• M32: 11,805,516 km (0.115 R)
• M33: 13,139,181 km (0.106 R)
• M34: 13,356,995 km (0.1 R)
• M35: 14,296,021 km (0.039 R)
• M36: 14,688,716 km (0.091 R)
• M37: 16,411,934 km (0.101 R)
• M38: 16,705,295 km (0.072 R)
• M39: 16,882,269 km (0.076 R)
• M40: 17,715,679 km (0.076 R)
• M41: 18,077,107 km (0.096 R)
• M42: 18,440,780 km (0.092 R)
• M43: 18,929,666 km (0.032 R)
• M44: 19,113,970 km (0.091 R)
• M45: 21,693,038 km (0.099 R)
• M46: 21,950,346 km (0.062 R)
• M47: 22,533,179 km (0.11 R)
• M48: 24,312,197 km (0.102 R)
• M49: 25,999,063 km (0.117 R)
• M50: 26,753,335 km (0.084 R)
• M51: 26,822,150 km (0.108 R)
• M52: 28,987,729 km (0.079 R)
• M53: 29,698,169 km (0.076 R)
• M54: 29,912,543 km (0.088 R)
• M55: 30,991,443 km (0.118 R)
• M56: 31,644,886 km (0.102 R)
• M57: 32,449,873 km (0.087 R)
• M58: 32,965,536 km (0.079 R)
• M59: 34,079,741 km (0.105 R)
• M60: 34,528,834 km (0.085 R)
• M61: 35,055,269 km (0.109 R)
• M62: 35,281,760 km (0.069 R)
• M63: 35,736,089 km (0.1 R)
• M64: 36,880,363 km (0.094 R)
• M65: 36,957,107 km (0.08 R)
• M66: 37,341,424 km (0.076 R)
• M67: 37,418,467 km (0.107 R)
• M68: 37,649,895 km (0.11 R)
• M69: 37,804,429 km (0.109 R)
• M70: 39,518,222 km (0.111 R)
• M71: 39,596,761 km (0.066 R)
• M72: 41,975,816 km (0.077 R)
• M73: 44,727,519 km (0.089 R)
• M74: 45,630,193 km (0.068 R)
• M75: 46,539,000 km (0.043 R)
• M76: 46,870,808 km (0.091 R)
• M77: 48,374,117 km (0.059 R)
• M78: 48,710,413 km (0.069 R)
• M79: 49,300,577 km (0.116 R)
• M80: 49,469,772 km (0.117 R)
• M81: 50,233,020 km (0.092 R)
• M82: 51,256,718 km (0.114 R)
• M83: 51,771,036 km (0.091 R)
• M84: 52,114,961 km (0.111 R)
• M85: 52,459,635 km (0.116 R)
• M86: 52,632,271 km (0.058 R)
• M87: 53,151,226 km (0.088 R)
• M88: 54,019,941 km (0.039 R)
• M89: 54,718,264 km (0.103 R)
• M90: 57,274,891 km (0.108 R)
• M91: 57,719,496 km (0.057 R)
• M92: 59,060,491 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.8

Radius: 3.7

Gravity: 68.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.01 AU - 8.23 AU

Year: 15694 Days

Day: 23.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,030,006 km

• M1: 347,815 km (0.105 R)
• M2: 458,069 km (0.104 R)
• M3: 665,561 km (0.12 R)
• M4: 875,148 km (0.104 R)
• M5: 1,294,470 km (0.111 R)
• M6: 1,350,719 km (0.091 R)
• M7: 1,736,233 km (0.103 R)
• M8: 1,861,446 km (0.093 R)
• M9: 3,151,279 km (0.111 R)
• M10: 3,303,869 km (0.091 R)
• M11: 3,381,211 km (0.093 R)
• M12: 3,656,322 km (0.117 R)
• M13: 4,914,589 km (0.113 R)
• M14: 5,180,873 km (0.112 R)
• M15: 5,406,467 km (0.068 R)
• M16: 5,820,404 km (0.046 R)
• M17: 5,867,079 km (0.057 R)
• M18: 6,388,128 km (0.12 R)
• M19: 6,484,469 km (0.073 R)
• M20: 6,874,621 km (0.078 R)
• M21: 7,122,355 km (0.101 R)
• M22: 7,779,987 km (0.088 R)
• M23: 7,934,372 km (0.095 R)
• M24: 7,986,133 km (0.061 R)
• M25: 8,142,014 km (0.101 R)
• M26: 8,351,301 km (0.114 R)
• M27: 8,615,641 km (0.079 R)
• M28: 9,152,248 km (0.104 R)
• M29: 9,315,310 km (0.092 R)
• M30: 9,369,913 km (0.088 R)
• M31: 9,534,321 km (0.103 R)
• M32: 9,644,425 km (0.094 R)
• M33: 9,699,627 km (0.094 R)
• M34: 9,754,978 km (0.086 R)
• M35: 9,865,830 km (0.111 R)
• M36: 10,940,691 km (0.109 R)
• M37: 12,171,133 km (0.025 R)
• M38: 13,076,499 km (0.1 R)
• M39: 14,003,408 km (0.076 R)
• M40: 15,271,699 km (0.119 R)
• M41: 15,336,175 km (0.056 R)
• M42: 16,642,614 km (0.105 R)
• M43: 16,841,579 km (0.034 R)
• M44: 16,974,721 km (0.086 R)
• M45: 17,713,136 km (0.108 R)
• M46: 19,639,358 km (0.065 R)
• M47: 20,627,153 km (0.084 R)
• M48: 23,462,780 km (0.038 R)
• M49: 24,059,377 km (0.104 R)
• M50: 24,209,274 km (0.11 R)
• M51: 24,434,867 km (0.086 R)
• M52: 25,115,388 km (0.104 R)
• M53: 26,032,573 km (0.115 R)
• M54: 27,272,290 km (0.072 R)
• M55: 30,212,038 km (0.074 R)
• M56: 30,292,821 km (0.103 R)
• M57: 30,616,999 km (0.09 R)
• M58: 34,004,194 km (0.108 R)
• M59: 34,933,048 km (0.119 R)
• M60: 35,187,813 km (0.115 R)
• M61: 36,041,418 km (0.115 R)
• M62: 39,082,294 km (0.071 R)
• M63: 39,170,407 km (0.091 R)
• M64: 41,753,364 km (0.102 R)
• M65: 42,204,252 km (0.078 R)
• M66: 42,385,116 km (0.103 R)
• M67: 42,566,129 km (0.102 R)
• M68: 42,929,054 km (0.05 R)
• M69: 43,475,385 km (0.054 R)
• M70: 43,566,640 km (0.057 R)
• M71: 43,657,895 km (0.089 R)
• M72: 44,758,935 km (0.101 R)
• M73: 47,645,127 km (0.101 R)
• M74: 47,739,224 km (0.1 R)
• M75: 47,927,567 km (0.103 R)
• M76: 49,158,160 km (0.051 R)
• M77: 49,253,154 km (0.108 R)
• M78: 52,619,555 km (0.076 R)
• M79: 52,814,182 km (0.114 R)
• M80: 56,357,557 km (0.069 R)
• M81: 56,457,040 km (0.1 R)
• M82: 57,155,362 km (0.117 R)
• M83: 60,180,231 km (0.107 R)
• M84: 60,587,437 km (0.116 R)
• M85: 60,893,364 km (0.091 R)
• M86: 61,507,015 km (0.088 R)
• M87: 61,609,489 km (0.091 R)
• M88: 62,019,836 km (0.099 R)
• M89: 64,293,425 km (0.093 R)
• M90: 67,226,142 km (0.111 R)
• M91: 68,178,033 km (0.1 R)
• M92: 68,496,377 km (0.068 R)
• M93: 70,202,242 km (0.093 R)
• M94: 71,275,457 km (0.068 R)
• M95: 71,814,159 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 17,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit