🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 263 Days

Day: 37.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 36.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,020,705 km

• M1: 125,812 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 14.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.66 AU - 0.86 AU

Year: 428 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,020,705 km

• M1: 189,840 km (0.048 R)
• M2: 283,787 km (0.106 R)
• M3: 417,827 km (0.111 R)
• M4: 519,404 km (0.042 R)
• M5: 663,018 km (0.027 R)
• M6: 751,131 km (0.081 R)
• M7: 848,220 km (0.08 R)
• M8: 973,134 km (0.089 R)
• M9: 1,109,717 km (0.055 R)
• M10: 1,340,696 km (0.066 R)
• M11: 1,456,934 km (0.107 R)
• M12: 1,593,517 km (0.086 R)
• M13: 1,700,329 km (0.107 R)
• M14: 1,844,691 km (0.102 R)
• M15: 2,005,509 km (0.111 R)
• M16: 2,115,463 km (0.067 R)
• M17: 2,240,079 km (0.057 R)
• M18: 2,328,790 km (0.096 R)
• M19: 2,483,923 km (0.041 R)
• M20: 2,575,926 km (0.116 R)
• M21: 2,709,517 km (0.11 R)
• M22: 2,900,553 km (0.094 R)
• M23: 3,159,956 km (0.088 R)
• M24: 3,317,931 km (0.083 R)
• M25: 3,724,538 km (0.096 R)
• M26: 3,853,492 km (0.09 R)
• M27: 4,178,568 km (0.073 R)
• M28: 4,352,550 km (0.106 R)
• M29: 4,448,442 km (0.115 R)
• M30: 4,545,083 km (0.107 R)
• M31: 4,642,321 km (0.078 R)
• M32: 4,764,991 km (0.065 R)
• M33: 4,880,481 km (0.077 R)
• M34: 4,972,035 km (0.113 R)
• M35: 5,156,489 km (0.101 R)
• M36: 5,266,743 km (0.071 R)
• M37: 5,420,529 km (0.105 R)
• M38: 5,567,285 km (0.098 R)
• M39: 5,847,033 km (0.118 R)
• M40: 6,059,911 km (0.061 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 14

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.01 AU - 4.25 AU

Year: 5419 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,020,705 km

• M1: 179,069 km (0.085 R)
• M2: 363,373 km (0.065 R)
• M3: 839,244 km (0.111 R)
• M4: 1,082,341 km (0.057 R)
• M5: 1,190,799 km (0.118 R)
• M6: 1,467,256 km (0.104 R)
• M7: 1,777,821 km (0.092 R)
• M8: 2,069,088 km (0.042 R)
• M9: 2,248,606 km (0.096 R)
• M10: 2,879,609 km (0.101 R)
• M11: 3,112,533 km (0.064 R)
• M12: 3,580,625 km (0.072 R)
• M13: 3,713,767 km (0.09 R)
• M14: 4,619,582 km (0.061 R)
• M15: 4,838,145 km (0.102 R)
• M16: 5,116,247 km (0.108 R)
• M17: 5,688,459 km (0.111 R)
• M18: 6,200,832 km (0.051 R)
• M19: 6,831,387 km (0.119 R)
• M20: 6,935,058 km (0.116 R)
• M21: 7,761,437 km (0.067 R)
• M22: 7,956,662 km (0.059 R)
• M23: 8,153,533 km (0.039 R)
• M24: 8,485,191 km (0.088 R)
• M25: 8,641,521 km (0.052 R)
• M26: 8,911,695 km (0.096 R)
• M27: 10,162,183 km (0.119 R)
• M28: 10,471,402 km (0.115 R)
• M29: 10,735,592 km (0.09 R)
• M30: 11,270,404 km (0.044 R)
• M31: 12,518,499 km (0.035 R)
• M32: 12,978,513 km (0.113 R)
• M33: 13,210,539 km (0.079 R)
• M34: 13,365,971 km (0.026 R)
• M35: 13,941,474 km (0.065 R)
• M36: 14,578,462 km (0.105 R)
• M37: 14,712,352 km (0.113 R)
• M38: 15,360,859 km (0.064 R)
• M39: 15,551,746 km (0.061 R)
• M40: 16,018,641 km (0.091 R)
• M41: 16,156,869 km (0.116 R)
• M42: 16,351,047 km (0.117 R)
• M43: 16,545,973 km (0.106 R)
• M44: 16,741,797 km (0.089 R)
• M45: 16,938,219 km (0.106 R)
• M46: 17,163,812 km (0.113 R)
• M47: 17,447,151 km (0.067 R)
• M48: 17,846,428 km (0.074 R)
• M49: 18,190,951 km (0.096 R)
• M50: 19,326,250 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 14.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.96 AU - 6.08 AU

Year: 7262 Days

Day: 6.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,020,705 km

• M1: 176,525 km (0.062 R)
• M2: 294,708 km (0.077 R)
• M3: 855,849 km (0.103 R)
• M4: 965,205 km (0.109 R)
• M5: 1,234,631 km (0.119 R)
• M6: 1,416,093 km (0.115 R)
• M7: 1,806,245 km (0.065 R)
• M8: 1,909,318 km (0.076 R)
• M9: 2,014,335 km (0.118 R)
• M10: 2,477,490 km (0.11 R)
• M11: 2,569,643 km (0.115 R)
• M12: 2,709,965 km (0.114 R)
• M13: 3,196,607 km (0.102 R)
• M14: 3,297,287 km (0.036 R)
• M15: 3,605,907 km (0.046 R)
• M16: 3,710,925 km (0.047 R)
• M17: 5,079,745 km (0.081 R)
• M18: 6,816,726 km (0.07 R)
• M19: 7,078,822 km (0.114 R)
• M20: 7,613,185 km (0.099 R)
• M21: 7,748,721 km (0.075 R)
• M22: 8,934,134 km (0.116 R)
• M23: 9,915,496 km (0.034 R)
• M24: 10,588,836 km (0.107 R)
• M25: 11,665,642 km (0.052 R)
• M26: 11,940,304 km (0.091 R)
• M27: 12,456,117 km (0.06 R)
• M28: 12,656,429 km (0.083 R)
• M29: 13,182,265 km (0.118 R)
• M30: 14,549,291 km (0.114 R)
• M31: 15,874,428 km (0.037 R)
• M32: 16,705,594 km (0.101 R)
• M33: 16,837,988 km (0.106 R)
• M34: 17,059,692 km (0.096 R)
• M35: 17,505,943 km (0.082 R)
• M36: 17,685,610 km (0.098 R)
• M37: 18,273,530 km (0.115 R)
• M38: 18,501,367 km (0.104 R)
• M39: 18,638,548 km (0.072 R)
• M40: 19,283,016 km (0.09 R)
• M41: 20,169,533 km (0.078 R)
• M42: 20,499,546 km (0.119 R)
• M43: 20,641,514 km (0.111 R)
• M44: 20,831,204 km (0.059 R)
• M45: 21,021,642 km (0.109 R)
• M46: 21,404,164 km (0.118 R)
• M47: 21,500,056 km (0.119 R)
• M48: 22,176,089 km (0.031 R)
• M49: 22,614,261 km (0.091 R)
• M50: 24,045,763 km (0.08 R)
• M51: 24,495,903 km (0.034 R)
• M52: 24,747,228 km (0.092 R)
• M53: 25,050,014 km (0.072 R)
• M54: 25,151,142 km (0.102 R)
• M55: 25,455,574 km (0.113 R)
• M56: 25,761,202 km (0.12 R)
• M57: 26,119,339 km (0.119 R)
• M58: 26,324,588 km (0.095 R)
• M59: 26,995,833 km (0.095 R)
• M60: 27,881,902 km (0.106 R)
• M61: 28,039,279 km (0.043 R)
• M62: 29,415,579 km (0.069 R)
• M63: 29,736,317 km (0.12 R)
• M64: 29,950,840 km (0.084 R)
• M65: 30,219,518 km (0.094 R)
• M66: 31,248,302 km (0.055 R)
• M67: 31,684,979 km (0.087 R)
• M68: 31,794,484 km (0.104 R)
• M69: 32,509,113 km (0.088 R)
• M70: 33,006,975 km (0.069 R)
• M71: 33,173,477 km (0.079 R)
• M72: 33,618,830 km (0.063 R)
• M73: 34,010,328 km (0.036 R)
• M74: 35,193,497 km (0.112 R)
• M75: 36,332,835 km (0.064 R)
• M76: 37,195,267 km (0.066 R)
• M77: 37,310,756 km (0.097 R)
• M78: 37,426,395 km (0.042 R)
• M79: 37,657,973 km (0.109 R)
• M80: 38,823,191 km (0.102 R)
• M81: 39,175,045 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.1

Radius: 3

Gravity: 47.79 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.97 AU - 7.97 AU

Year: 10626 Days

Day: 20.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,020,705 km

• M1: 73,752 km (0.086 R)
• M2: 176,675 km (0.116 R)
• M3: 259,253 km (0.115 R)
• M4: 529,128 km (0.081 R)
• M5: 680,670 km (0.115 R)
• M6: 744,997 km (0.052 R)
• M7: 1,003,503 km (0.12 R)
• M8: 1,228,947 km (0.101 R)
• M9: 1,267,992 km (0.104 R)
• M10: 2,226,465 km (0.117 R)
• M11: 2,346,592 km (0.102 R)
• M12: 2,795,984 km (0.11 R)
• M13: 3,462,892 km (0.099 R)
• M14: 3,490,567 km (0.111 R)
• M15: 3,658,117 km (0.118 R)
• M16: 3,799,636 km (0.064 R)
• M17: 4,747,638 km (0.119 R)
• M18: 4,778,455 km (0.085 R)
• M19: 5,633,557 km (0.118 R)
• M20: 6,128,576 km (0.053 R)
• M21: 6,162,086 km (0.087 R)
• M22: 6,330,383 km (0.065 R)
• M23: 6,500,327 km (0.057 R)
• M24: 6,984,126 km (0.057 R)
• M25: 7,265,669 km (0.076 R)
• M26: 7,912,830 km (0.082 R)
• M27: 8,022,485 km (0.065 R)
• M28: 8,354,443 km (0.118 R)
• M29: 8,428,793 km (0.095 R)
• M30: 8,503,293 km (0.058 R)
• M31: 9,222,858 km (0.089 R)
• M32: 9,415,391 km (0.08 R)
• M33: 9,609,270 km (0.118 R)
• M34: 9,726,255 km (0.086 R)
• M35: 11,166,135 km (0.118 R)
• M36: 11,330,244 km (0.078 R)
• M37: 11,702,293 km (0.042 R)
• M38: 11,827,208 km (0.097 R)
• M39: 12,628,454 km (0.118 R)
• M40: 13,577,952 km (0.119 R)
• M41: 13,840,945 km (0.108 R)
• M42: 14,594,918 km (0.07 R)
• M43: 14,999,580 km (0.096 R)
• M44: 15,044,759 km (0.092 R)
• M45: 15,911,678 km (0.028 R)
• M46: 17,124,169 km (0.043 R)
• M47: 18,462,621 km (0.049 R)
• M48: 20,332,295 km (0.093 R)
• M49: 20,632,838 km (0.086 R)
• M50: 20,733,517 km (0.056 R)
• M51: 20,783,782 km (0.078 R)
• M52: 20,884,611 km (0.101 R)
• M53: 20,935,025 km (0.115 R)
• M54: 21,036,004 km (0.065 R)
• M55: 21,137,282 km (0.112 R)
• M56: 22,209,599 km (0.119 R)
• M57: 22,519,267 km (0.114 R)
• M58: 23,195,000 km (0.091 R)
• M59: 24,993,466 km (0.035 R)
• M60: 25,584,826 km (0.088 R)
• M61: 26,126,520 km (0.099 R)
• M62: 26,180,824 km (0.117 R)
• M63: 26,453,242 km (0.063 R)
• M64: 26,781,460 km (0.111 R)
• M65: 26,946,017 km (0.077 R)
• M66: 27,055,972 km (0.094 R)
• M67: 27,331,381 km (0.077 R)
• M68: 27,607,689 km (0.081 R)
• M69: 27,663,040 km (0.03 R)
• M70: 27,940,544 km (0.101 R)
• M71: 28,163,146 km (0.11 R)
• M72: 28,218,946 km (0.107 R)
• M73: 28,274,746 km (0.118 R)
• M74: 30,079,195 km (0.082 R)
• M75: 30,136,192 km (0.103 R)
• M76: 30,307,332 km (0.099 R)
• M77: 30,364,478 km (0.074 R)
• M78: 31,456,692 km (0.078 R)
• M79: 31,572,481 km (0.093 R)
• M80: 32,678,907 km (0.078 R)
• M81: 33,502,294 km (0.114 R)
• M82: 33,857,140 km (0.094 R)
• M83: 34,332,412 km (0.081 R)
• M84: 34,391,952 km (0.092 R)
• M85: 34,570,871 km (0.107 R)
• M86: 35,710,957 km (0.098 R)
• M87: 37,046,267 km (0.093 R)
• M88: 37,658,721 km (0.112 R)
• M89: 37,720,056 km (0.088 R)
• M90: 38,151,047 km (0.119 R)
• M91: 38,274,466 km (0.106 R)
• M92: 39,828,189 km (0.093 R)
• M93: 41,275,848 km (0.115 R)
• M94: 41,656,275 km (0.044 R)
• M95: 42,420,720 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.7

Radius: 4.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.92 AU - 12.68 AU

Year: 24526 Days

Day: 21.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,020,705 km

• M1: 78,539 km (0.1 R)
• M2: 231,727 km (0.103 R)
• M3: 497,114 km (0.056 R)
• M4: 638,933 km (0.117 R)
• M5: 813,364 km (0.075 R)
• M6: 1,158,935 km (0.119 R)
• M7: 1,570,927 km (0.105 R)
• M8: 1,779,317 km (0.111 R)
• M9: 1,832,873 km (0.098 R)
• M10: 1,941,481 km (0.089 R)
• M11: 2,338,065 km (0.073 R)
• M12: 2,636,513 km (0.059 R)
• M13: 2,697,698 km (0.09 R)
• M14: 2,759,333 km (0.081 R)
• M15: 3,138,713 km (0.082 R)
• M16: 3,400,808 km (0.106 R)
• M17: 3,534,549 km (0.078 R)
• M18: 3,602,018 km (0.107 R)
• M19: 4,051,110 km (0.106 R)
• M20: 4,517,706 km (0.034 R)
• M21: 4,627,810 km (0.1 R)
• M22: 5,039,055 km (0.11 R)
• M23: 5,776,722 km (0.075 R)
• M24: 6,137,851 km (0.113 R)
• M25: 6,465,022 km (0.118 R)
• M26: 7,436,660 km (0.094 R)
• M27: 7,479,894 km (0.059 R)
• M28: 8,862,327 km (0.057 R)
• M29: 9,371,559 km (0.087 R)
• M30: 10,176,994 km (0.082 R)
• M31: 10,563,704 km (0.041 R)
• M32: 11,351,337 km (0.085 R)
• M33: 11,401,153 km (0.111 R)
• M34: 12,311,007 km (0.063 R)
• M35: 13,349,067 km (0.114 R)
• M36: 13,612,957 km (0.119 R)
• M37: 13,772,130 km (0.094 R)
• M38: 13,931,900 km (0.111 R)
• M39: 14,199,531 km (0.082 R)
• M40: 14,577,116 km (0.109 R)
• M41: 15,507,764 km (0.08 R)
• M42: 15,618,466 km (0.12 R)
• M43: 15,785,119 km (0.1 R)
• M44: 16,064,119 km (0.031 R)
• M45: 16,288,515 km (0.105 R)
• M46: 17,887,866 km (0.098 R)
• M47: 18,062,297 km (0.119 R)
• M48: 18,237,177 km (0.093 R)
• M49: 21,049,318 km (0.072 R)
• M50: 22,411,407 km (0.078 R)
• M51: 22,536,620 km (0.12 R)
• M52: 23,674,013 km (0.092 R)
• M53: 27,464,075 km (0.09 R)
• M54: 28,068,899 km (0.118 R)
• M55: 28,950,180 km (0.111 R)
• M56: 30,185,260 km (0.081 R)
• M57: 30,254,374 km (0.06 R)
• M58: 30,531,429 km (0.102 R)
• M59: 32,777,791 km (0.041 R)
• M60: 34,569,375 km (0.1 R)
• M61: 34,858,997 km (0.099 R)
• M62: 35,004,107 km (0.101 R)
• M63: 36,466,127 km (0.089 R)
• M64: 37,724,544 km (0.052 R)
• M65: 38,246,790 km (0.092 R)
• M66: 38,321,589 km (0.084 R)
• M67: 39,600,651 km (0.114 R)
• M68: 40,435,856 km (0.036 R)
• M69: 40,588,296 km (0.045 R)
• M70: 41,123,407 km (0.087 R)
• M71: 41,430,233 km (0.068 R)
• M72: 42,355,346 km (0.067 R)
• M73: 42,898,087 km (0.109 R)
• M74: 44,147,229 km (0.037 R)
• M75: 44,225,768 km (0.071 R)
• M76: 44,304,307 km (0.103 R)
• M77: 44,618,762 km (0.097 R)
• M78: 44,776,288 km (0.09 R)
• M79: 45,646,200 km (0.041 R)
• M80: 45,725,487 km (0.099 R)
• M81: 47,724,264 km (0.035 R)
• M82: 47,885,381 km (0.106 R)
• M83: 48,531,644 km (0.093 R)
• M84: 50,487,785 km (0.118 R)
• M85: 50,734,173 km (0.113 R)
• M86: 51,063,288 km (0.109 R)
• M87: 52,635,861 km (0.097 R)
• M88: 52,885,690 km (0.065 R)
• M89: 53,302,918 km (0.119 R)
• M90: 53,721,044 km (0.098 R)
• M91: 54,813,707 km (0.115 R)
• M92: 54,898,080 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit