🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 281 Days

Day: 22.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 9.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.98 AU - 1 AU

Year: 626 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,989,809 km

• M1: 121,174 km (0.053 R)
• M2: 188,942 km (0.119 R)
• M3: 252,521 km (0.035 R)
• M4: 481,556 km (0.097 R)
• M5: 579,393 km (0.104 R)
• M6: 639,680 km (0.114 R)
• M7: 698,921 km (0.098 R)
• M8: 838,496 km (0.116 R)
• M9: 959,670 km (0.112 R)
• M10: 1,032,824 km (0.081 R)
• M11: 1,219,821 km (0.117 R)
• M12: 1,450,651 km (0.088 R)
• M13: 1,573,919 km (0.115 R)
• M14: 1,770,341 km (0.086 R)
• M15: 2,122,794 km (0.116 R)
• M16: 2,192,656 km (0.115 R)
• M17: 2,351,529 km (0.057 R)
• M18: 2,559,769 km (0.098 R)
• M19: 2,791,646 km (0.103 R)
• M20: 2,898,309 km (0.099 R)
• M21: 2,958,148 km (0.091 R)
• M22: 3,127,942 km (0.117 R)
• M23: 3,269,761 km (0.093 R)
• M24: 3,357,275 km (0.117 R)
• M25: 3,483,536 km (0.105 R)
• M26: 3,695,367 km (0.088 R)
• M27: 3,871,892 km (0.053 R)
• M28: 3,991,122 km (0.1 R)
• M29: 4,315,151 km (0.108 R)
• M30: 4,411,342 km (0.106 R)
• M31: 4,542,839 km (0.066 R)
• M32: 4,654,738 km (0.082 R)
• M33: 4,746,292 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206

Radius: 14.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.62 AU

Year: 964 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,989,809 km

• M1: 204,201 km (0.073 R)
• M2: 328,218 km (0.057 R)
• M3: 419,772 km (0.102 R)
• M4: 532,269 km (0.108 R)
• M5: 633,547 km (0.096 R)
• M6: 800,498 km (0.109 R)
• M7: 920,924 km (0.106 R)
• M8: 1,023,399 km (0.097 R)
• M9: 1,130,212 km (0.076 R)
• M10: 1,267,992 km (0.086 R)
• M11: 1,367,025 km (0.072 R)
• M12: 1,538,315 km (0.094 R)
• M13: 1,704,967 km (0.119 R)
• M14: 1,827,787 km (0.062 R)
• M15: 2,194,900 km (0.046 R)
• M16: 2,536,581 km (0.097 R)
• M17: 2,699,643 km (0.083 R)
• M18: 2,880,956 km (0.066 R)
• M19: 3,021,578 km (0.116 R)
• M20: 3,126,595 km (0.096 R)
• M21: 3,255,848 km (0.109 R)
• M22: 3,402,604 km (0.073 R)
• M23: 3,583,168 km (0.109 R)
• M24: 3,678,761 km (0.08 R)
• M25: 3,921,259 km (0.111 R)
• M26: 4,219,408 km (0.05 R)
• M27: 4,542,390 km (0.029 R)
• M28: 4,654,738 km (0.114 R)
• M29: 5,015,119 km (0.09 R)
• M30: 5,122,381 km (0.096 R)
• M31: 5,257,617 km (0.05 R)
• M32: 5,476,329 km (0.103 R)
• M33: 5,605,432 km (0.109 R)
• M34: 5,810,232 km (0.088 R)
• M35: 6,112,719 km (0.096 R)
• M36: 6,265,907 km (0.09 R)
• M37: 6,381,546 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 12.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.29 AU - 2.05 AU

Year: 1372 Days

Day: 13.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 47,989,809 km

• M1: 152,889 km (0.072 R)
• M2: 242,947 km (0.106 R)
• M3: 323,879 km (0.118 R)
• M4: 638,484 km (0.04 R)
• M5: 831,914 km (0.107 R)
• M6: 1,015,171 km (0.114 R)
• M7: 1,100,442 km (0.056 R)
• M8: 1,204,412 km (0.081 R)
• M9: 1,362,837 km (0.116 R)
• M10: 1,510,639 km (0.108 R)
• M11: 1,636,601 km (0.078 R)
• M12: 1,794,426 km (0.101 R)
• M13: 1,889,720 km (0.106 R)
• M14: 2,036,027 km (0.099 R)
• M15: 2,115,613 km (0.099 R)
• M16: 2,350,482 km (0.103 R)
• M17: 2,476,593 km (0.108 R)
• M18: 2,572,635 km (0.109 R)
• M19: 3,026,215 km (0.05 R)
• M20: 3,338,725 km (0.056 R)
• M21: 3,505,078 km (0.07 R)
• M22: 3,771,961 km (0.108 R)
• M23: 3,858,279 km (0.108 R)
• M24: 4,058,141 km (0.091 R)
• M25: 4,184,851 km (0.108 R)
• M26: 4,325,772 km (0.062 R)
• M27: 4,403,264 km (0.092 R)
• M28: 4,665,210 km (0.107 R)
• M29: 4,824,681 km (0.108 R)
• M30: 5,054,014 km (0.089 R)
• M31: 5,204,211 km (0.106 R)
• M32: 5,314,464 km (0.079 R)
• M33: 5,706,560 km (0.095 R)
• M34: 5,891,763 km (0.093 R)
• M35: 6,107,931 km (0.082 R)
• M36: 6,268,151 km (0.079 R)
• M37: 6,488,957 km (0.068 R)
• M38: 6,682,387 km (0.09 R)
• M39: 7,382,356 km (0.109 R)
• M40: 7,506,522 km (0.099 R)
• M41: 7,646,994 km (0.077 R)
• M42: 7,819,929 km (0.095 R)
• M43: 7,930,632 km (0.089 R)
• M44: 8,041,783 km (0.055 R)
• M45: 8,121,668 km (0.073 R)
• M46: 8,394,834 km (0.118 R)
• M47: 8,492,073 km (0.101 R)
• M48: 8,835,101 km (0.069 R)
• M49: 8,967,046 km (0.117 R)
• M50: 9,249,487 km (0.11 R)
• M51: 9,568,729 km (0.096 R)
• M52: 9,891,561 km (0.118 R)
• M53: 10,045,647 km (0.083 R)
• M54: 10,321,804 km (0.119 R)
• M55: 10,547,996 km (0.117 R)
• M56: 10,705,523 km (0.084 R)
• M57: 11,005,317 km (0.073 R)
• M58: 11,218,644 km (0.115 R)
• M59: 11,433,316 km (0.037 R)
• M60: 11,613,133 km (0.107 R)
• M61: 12,140,316 km (0.104 R)
• M62: 12,268,671 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.6

Radius: 14.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.02 AU - 5.64 AU

Year: 7824 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,989,809 km

• M1: 202,107 km (0.039 R)
• M2: 324,777 km (0.117 R)
• M3: 413,339 km (0.072 R)
• M4: 527,931 km (0.103 R)
• M5: 749,934 km (0.111 R)
• M6: 969,394 km (0.109 R)
• M7: 1,516,025 km (0.107 R)
• M8: 1,666,969 km (0.103 R)
• M9: 2,174,555 km (0.113 R)
• M10: 2,969,368 km (0.119 R)
• M11: 3,216,205 km (0.07 R)
• M12: 3,328,253 km (0.11 R)
• M13: 3,789,164 km (0.107 R)
• M14: 3,967,336 km (0.115 R)
• M15: 4,178,867 km (0.052 R)
• M16: 4,708,144 km (0.115 R)
• M17: 5,358,147 km (0.074 R)
• M18: 5,933,052 km (0.073 R)
• M19: 6,995,645 km (0.104 R)
• M20: 7,325,808 km (0.039 R)
• M21: 7,812,001 km (0.076 R)
• M22: 8,424,754 km (0.033 R)
• M23: 8,658,575 km (0.095 R)
• M24: 9,453,688 km (0.083 R)
• M25: 9,900,985 km (0.037 R)
• M26: 10,147,822 km (0.09 R)
• M27: 10,355,165 km (0.09 R)
• M28: 10,647,778 km (0.104 R)
• M29: 10,985,570 km (0.094 R)
• M30: 11,284,018 km (0.048 R)
• M31: 11,628,542 km (0.108 R)
• M32: 11,889,141 km (0.11 R)
• M33: 12,195,667 km (0.091 R)
• M34: 12,372,043 km (0.031 R)
• M35: 12,593,598 km (0.115 R)
• M36: 13,175,982 km (0.025 R)
• M37: 13,538,757 km (0.033 R)
• M38: 14,227,954 km (0.06 R)
• M39: 14,367,230 km (0.048 R)
• M40: 14,460,280 km (0.099 R)
• M41: 15,306,854 km (0.108 R)
• M42: 15,544,864 km (0.056 R)
• M43: 17,493,077 km (0.102 R)
• M44: 19,465,825 km (0.069 R)
• M45: 19,775,642 km (0.118 R)
• M46: 20,557,141 km (0.077 R)
• M47: 21,030,917 km (0.119 R)
• M48: 21,189,641 km (0.113 R)
• M49: 21,775,167 km (0.103 R)
• M50: 24,280,632 km (0.101 R)
• M51: 24,391,634 km (0.084 R)
• M52: 24,558,435 km (0.077 R)
• M53: 24,669,736 km (0.12 R)
• M54: 25,117,183 km (0.081 R)
• M55: 25,229,382 km (0.057 R)
• M56: 25,341,879 km (0.1 R)
• M57: 25,963,309 km (0.105 R)
• M58: 26,876,005 km (0.063 R)
• M59: 26,990,897 km (0.114 R)
• M60: 27,105,937 km (0.101 R)
• M61: 27,509,702 km (0.108 R)
• M62: 28,968,132 km (0.101 R)
• M63: 29,499,354 km (0.073 R)
• M64: 29,617,835 km (0.101 R)
• M65: 30,033,717 km (0.108 R)
• M66: 30,871,465 km (0.101 R)
• M67: 30,991,742 km (0.055 R)
• M68: 31,898,904 km (0.106 R)
• M69: 34,360,686 km (0.097 R)
• M70: 34,735,130 km (0.076 R)
• M71: 35,614,316 km (0.105 R)
• M72: 37,138,419 km (0.087 R)
• M73: 37,394,531 km (0.118 R)
• M74: 38,101,830 km (0.075 R)
• M75: 40,250,205 km (0.105 R)
• M76: 40,381,552 km (0.057 R)
• M77: 42,237,164 km (0.113 R)
• M78: 43,040,803 km (0.095 R)
• M79: 44,459,440 km (0.082 R)
• M80: 45,208,626 km (0.077 R)
• M81: 45,687,639 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 5.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.48 AU - 6.84 AU

Year: 9721 Days

Day: 23.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,989,809 km

• M1: 109,954 km (0.063 R)
• M2: 498,011 km (0.073 R)
• M3: 649,704 km (0.117 R)
• M4: 802,892 km (0.109 R)
• M5: 1,249,890 km (0.073 R)
• M6: 1,490,444 km (0.103 R)
• M7: 1,727,855 km (0.119 R)
• M8: 2,353,175 km (0.096 R)
• M9: 2,411,518 km (0.11 R)
• M10: 2,832,935 km (0.114 R)
• M11: 3,126,595 km (0.085 R)
• M12: 3,277,241 km (0.103 R)
• M13: 3,386,148 km (0.085 R)
• M14: 4,205,645 km (0.065 R)
• M15: 5,007,938 km (0.051 R)
• M16: 5,285,742 km (0.099 R)
• M17: 5,672,751 km (0.109 R)
• M18: 5,856,457 km (0.112 R)
• M19: 5,909,265 km (0.087 R)
• M20: 6,015,480 km (0.1 R)
• M21: 7,083,310 km (0.081 R)
• M22: 7,366,498 km (0.11 R)
• M23: 8,297,446 km (0.097 R)
• M24: 8,656,032 km (0.12 R)
• M25: 8,776,608 km (0.116 R)
• M26: 9,981,918 km (0.109 R)
• M27: 10,555,476 km (0.089 R)
• M28: 11,172,567 km (0.114 R)
• M29: 11,238,241 km (0.067 R)
• M30: 11,701,246 km (0.091 R)
• M31: 11,968,578 km (0.11 R)
• M32: 12,170,385 km (0.093 R)
• M33: 12,817,097 km (0.102 R)
• M34: 13,092,656 km (0.026 R)
• M35: 13,405,166 km (0.075 R)
• M36: 13,684,914 km (0.103 R)
• M37: 13,860,692 km (0.053 R)
• M38: 13,931,302 km (0.071 R)
• M39: 14,535,677 km (0.118 R)
• M40: 14,967,566 km (0.104 R)
• M41: 15,586,453 km (0.101 R)
• M42: 16,924,456 km (0.119 R)
• M43: 17,188,945 km (0.103 R)
• M44: 18,570,332 km (0.083 R)
• M45: 18,764,959 km (0.091 R)
• M46: 19,313,683 km (0.038 R)
• M47: 19,353,177 km (0.072 R)
• M48: 19,511,003 km (0.098 R)
• M49: 21,031,665 km (0.114 R)
• M50: 21,970,542 km (0.034 R)
• M51: 22,011,681 km (0.103 R)
• M52: 23,425,231 km (0.092 R)
• M53: 23,509,305 km (0.094 R)
• M54: 23,677,753 km (0.1 R)
• M55: 23,804,312 km (0.11 R)
• M56: 24,185,338 km (0.084 R)
• M57: 24,910,738 km (0.098 R)
• M58: 25,470,234 km (0.046 R)
• M59: 26,821,103 km (0.104 R)
• M60: 26,909,067 km (0.118 R)
• M61: 30,413,098 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.8

Radius: 4.3

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.89 AU - 6.87 AU

Year: 10246 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,989,809 km

• M1: 108,758 km (0.103 R)
• M2: 242,947 km (0.098 R)
• M3: 278,102 km (0.086 R)
• M4: 451,486 km (0.075 R)
• M5: 480,957 km (0.071 R)
• M6: 638,334 km (0.099 R)
• M7: 671,844 km (0.097 R)
• M8: 793,467 km (0.072 R)
• M9: 1,038,060 km (0.032 R)
• M10: 1,434,943 km (0.075 R)
• M11: 1,569,282 km (0.081 R)
• M12: 1,874,312 km (0.041 R)
• M13: 2,431,265 km (0.077 R)
• M14: 2,645,638 km (0.074 R)
• M15: 2,755,144 km (0.097 R)
• M16: 2,838,320 km (0.094 R)
• M17: 3,208,126 km (0.101 R)
• M18: 3,324,962 km (0.032 R)
• M19: 3,623,111 km (0.116 R)
• M20: 4,023,584 km (0.058 R)
• M21: 4,568,121 km (0.078 R)
• M22: 4,633,644 km (0.109 R)
• M23: 4,832,310 km (0.12 R)
• M24: 5,654,351 km (0.103 R)
• M25: 5,973,742 km (0.036 R)
• M26: 7,079,869 km (0.097 R)
• M27: 7,500,987 km (0.098 R)
• M28: 7,734,060 km (0.109 R)
• M29: 7,773,255 km (0.071 R)
• M30: 7,851,644 km (0.119 R)
• M31: 8,488,034 km (0.059 R)
• M32: 8,812,362 km (0.095 R)
• M33: 9,894,403 km (0.116 R)
• M34: 10,021,861 km (0.102 R)
• M35: 10,407,673 km (0.113 R)
• M36: 10,885,938 km (0.096 R)
• M37: 11,504,824 km (0.059 R)
• M38: 11,683,743 km (0.08 R)
• M39: 11,999,096 km (0.108 R)
• M40: 12,226,036 km (0.051 R)
• M41: 12,915,383 km (0.06 R)
• M42: 13,664,419 km (0.049 R)
• M43: 13,853,960 km (0.061 R)
• M44: 15,302,516 km (0.075 R)
• M45: 15,647,488 km (0.068 R)
• M46: 16,798,494 km (0.098 R)
• M47: 17,052,362 km (0.105 R)
• M48: 17,615,299 km (0.104 R)
• M49: 17,821,445 km (0.12 R)
• M50: 17,873,206 km (0.033 R)
• M51: 18,497,178 km (0.099 R)
• M52: 20,357,577 km (0.11 R)
• M53: 20,900,019 km (0.119 R)
• M54: 21,557,053 km (0.064 R)
• M55: 21,943,464 km (0.108 R)
• M56: 22,109,817 km (0.105 R)
• M57: 23,003,964 km (0.052 R)
• M58: 23,060,213 km (0.099 R)
• M59: 23,455,450 km (0.103 R)
• M60: 23,568,696 km (0.101 R)
• M61: 23,625,543 km (0.032 R)
• M62: 24,138,065 km (0.08 R)
• M63: 25,290,418 km (0.073 R)
• M64: 25,756,265 km (0.07 R)
• M65: 25,931,744 km (0.112 R)
• M66: 26,637,546 km (0.104 R)
• M67: 27,827,747 km (0.103 R)
• M68: 28,067,852 km (0.106 R)
• M69: 30,383,028 km (0.051 R)
• M70: 30,940,280 km (0.108 R)
• M71: 31,751,101 km (0.11 R)
• M72: 32,127,788 km (0.11 R)
• M73: 32,758,643 km (0.085 R)
• M74: 33,202,799 km (0.115 R)
• M75: 35,193,348 km (0.078 R)
• M76: 36,301,270 km (0.077 R)
• M77: 36,497,991 km (0.098 R)
• M78: 37,156,222 km (0.096 R)
• M79: 37,619,377 km (0.111 R)
• M80: 38,084,327 km (0.079 R)
• M81: 39,087,231 km (0.112 R)
• M82: 39,288,739 km (0.072 R)
• M83: 43,531,933 km (0.098 R)
• M84: 43,810,634 km (0.113 R)
• M85: 44,229,807 km (0.108 R)
• M86: 44,720,488 km (0.091 R)
• M87: 44,861,110 km (0.111 R)
• M88: 45,001,732 km (0.112 R)
• M89: 45,566,015 km (0.072 R)
• M90: 46,132,543 km (0.117 R)
• M91: 47,558,958 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit