🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 12.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.93 AU - 1.21 AU

Year: 704 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,108,510 km

• M1: 157,676 km (0.064 R)
• M2: 244,593 km (0.101 R)
• M3: 356,941 km (0.102 R)
• M4: 439,668 km (0.114 R)
• M5: 573,259 km (0.116 R)
• M6: 661,223 km (0.088 R)
• M7: 908,059 km (0.096 R)
• M8: 1,039,556 km (0.116 R)
• M9: 1,128,417 km (0.059 R)
• M10: 1,259,315 km (0.026 R)
• M11: 1,354,908 km (0.096 R)
• M12: 1,503,309 km (0.113 R)
• M13: 1,657,245 km (0.078 R)
• M14: 1,771,837 km (0.118 R)
• M15: 1,852,770 km (0.079 R)
• M16: 2,056,223 km (0.088 R)
• M17: 2,435,154 km (0.083 R)
• M18: 2,520,724 km (0.118 R)
• M19: 2,799,425 km (0.084 R)
• M20: 2,889,333 km (0.096 R)
• M21: 3,007,216 km (0.094 R)
• M22: 3,093,834 km (0.115 R)
• M23: 3,203,489 km (0.061 R)
• M24: 3,364,755 km (0.113 R)
• M25: 3,483,237 km (0.114 R)
• M26: 3,580,176 km (0.037 R)
• M27: 3,666,494 km (0.063 R)
• M28: 3,782,732 km (0.09 R)
• M29: 3,906,150 km (0.06 R)
• M30: 4,060,685 km (0.115 R)
• M31: 4,163,010 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 8.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.63 AU - 2.45 AU

Year: 1853 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,108,510 km

• M1: 128,056 km (0.082 R)
• M2: 197,020 km (0.117 R)
• M3: 274,213 km (0.067 R)
• M4: 366,365 km (0.099 R)
• M5: 445,502 km (0.082 R)
• M6: 683,513 km (0.077 R)
• M7: 801,246 km (0.118 R)
• M8: 917,633 km (0.032 R)
• M9: 1,112,260 km (0.103 R)
• M10: 1,167,761 km (0.11 R)
• M11: 1,320,500 km (0.073 R)
• M12: 1,399,338 km (0.069 R)
• M13: 1,459,626 km (0.03 R)
• M14: 1,551,629 km (0.116 R)
• M15: 1,698,833 km (0.102 R)
• M16: 1,795,922 km (0.069 R)
• M17: 1,861,746 km (0.078 R)
• M18: 1,973,196 km (0.11 R)
• M19: 2,075,521 km (0.068 R)
• M20: 2,429,469 km (0.083 R)
• M21: 2,502,473 km (0.068 R)
• M22: 3,153,374 km (0.079 R)
• M23: 3,260,186 km (0.1 R)
• M24: 3,601,569 km (0.114 R)
• M25: 3,925,897 km (0.106 R)
• M26: 4,201,007 km (0.102 R)
• M27: 4,318,591 km (0.115 R)
• M28: 4,938,974 km (0.101 R)
• M29: 5,078,997 km (0.108 R)
• M30: 5,141,529 km (0.082 R)
• M31: 5,299,355 km (0.099 R)
• M32: 5,635,651 km (0.088 R)
• M33: 5,995,583 km (0.079 R)
• M34: 6,128,277 km (0.099 R)
• M35: 6,228,507 km (0.045 R)
• M36: 6,893,171 km (0.057 R)
• M37: 7,049,650 km (0.109 R)
• M38: 8,325,869 km (0.103 R)
• M39: 8,623,270 km (0.091 R)
• M40: 8,698,069 km (0.114 R)
• M41: 8,829,715 km (0.115 R)
• M42: 8,924,111 km (0.107 R)
• M43: 8,999,808 km (0.106 R)
• M44: 9,613,608 km (0.077 R)
• M45: 9,866,877 km (0.111 R)
• M46: 10,122,390 km (0.113 R)
• M47: 10,201,378 km (0.081 R)
• M48: 10,300,412 km (0.114 R)
• M49: 10,579,561 km (0.093 R)
• M50: 10,740,230 km (0.117 R)
• M51: 11,390,980 km (0.036 R)
• M52: 11,555,688 km (0.069 R)
• M53: 11,866,552 km (0.089 R)
• M54: 12,243,239 km (0.061 R)
• M55: 12,454,322 km (0.081 R)
• M56: 12,581,480 km (0.06 R)
• M57: 12,666,452 km (0.045 R)
• M58: 12,772,965 km (0.049 R)
• M59: 12,879,928 km (0.109 R)
• M60: 12,987,040 km (0.101 R)
• M61: 13,051,517 km (0.092 R)
• M62: 13,267,087 km (0.038 R)
• M63: 13,353,555 km (0.101 R)
• M64: 13,614,304 km (0.104 R)
• M65: 14,585,044 km (0.056 R)
• M66: 15,011,099 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 11.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.79 AU - 4.41 AU

Year: 4343 Days

Day: 10.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,108,510 km

• M1: 442,511 km (0.104 R)
• M2: 540,497 km (0.111 R)
• M3: 687,253 km (0.066 R)
• M4: 813,364 km (0.092 R)
• M5: 1,179,878 km (0.107 R)
• M6: 1,355,506 km (0.069 R)
• M7: 1,506,750 km (0.045 R)
• M8: 1,767,948 km (0.111 R)
• M9: 2,385,488 km (0.117 R)
• M10: 2,691,116 km (0.111 R)
• M11: 2,786,709 km (0.073 R)
• M12: 2,911,175 km (0.116 R)
• M13: 3,958,210 km (0.119 R)
• M14: 4,098,832 km (0.072 R)
• M15: 4,400,870 km (0.07 R)
• M16: 4,976,523 km (0.115 R)
• M17: 5,128,514 km (0.076 R)
• M18: 5,264,798 km (0.119 R)
• M19: 5,471,692 km (0.057 R)
• M20: 5,716,284 km (0.107 R)
• M21: 5,804,547 km (0.104 R)
• M22: 6,036,274 km (0.096 R)
• M23: 6,126,182 km (0.072 R)
• M24: 7,012,101 km (0.112 R)
• M25: 7,489,318 km (0.085 R)
• M26: 8,415,179 km (0.074 R)
• M27: 9,024,940 km (0.116 R)
• M28: 9,356,000 km (0.115 R)
• M29: 9,585,932 km (0.097 R)
• M30: 9,712,193 km (0.082 R)
• M31: 10,158,294 km (0.051 R)
• M32: 11,048,551 km (0.118 R)
• M33: 12,213,469 km (0.117 R)
• M34: 13,605,777 km (0.061 R)
• M35: 14,128,771 km (0.107 R)
• M36: 15,317,326 km (0.032 R)
• M37: 15,737,247 km (0.063 R)
• M38: 16,311,254 km (0.036 R)
• M39: 16,664,156 km (0.059 R)
• M40: 17,044,882 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 9.5

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.48 AU - 4.44 AU

Year: 5010 Days

Day: 5.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,108,510 km

• M1: 119,230 km (0.079 R)
• M2: 248,632 km (0.095 R)
• M3: 382,073 km (0.11 R)
• M4: 555,457 km (0.066 R)
• M5: 615,296 km (0.05 R)
• M6: 795,861 km (0.065 R)
• M7: 1,038,808 km (0.099 R)
• M8: 1,388,119 km (0.103 R)
• M9: 1,646,923 km (0.03 R)
• M10: 2,131,620 km (0.099 R)
• M11: 2,269,549 km (0.069 R)
• M12: 2,492,301 km (0.095 R)
• M13: 2,743,625 km (0.062 R)
• M14: 3,225,629 km (0.108 R)
• M15: 3,361,763 km (0.026 R)
• M16: 3,639,567 km (0.104 R)
• M17: 3,757,599 km (0.063 R)
• M18: 3,876,978 km (0.038 R)
• M19: 4,670,296 km (0.113 R)
• M20: 5,006,742 km (0.119 R)
• M21: 5,244,303 km (0.101 R)
• M22: 5,566,986 km (0.107 R)
• M23: 7,304,565 km (0.045 R)
• M24: 8,559,392 km (0.075 R)
• M25: 8,685,353 km (0.117 R)
• M26: 9,163,318 km (0.105 R)
• M27: 9,227,795 km (0.086 R)
• M28: 9,357,048 km (0.114 R)
• M29: 9,813,920 km (0.093 R)
• M30: 9,912,804 km (0.106 R)
• M31: 10,445,821 km (0.077 R)
• M32: 10,513,140 km (0.067 R)
• M33: 11,609,244 km (0.028 R)
• M34: 12,348,107 km (0.104 R)
• M35: 12,526,279 km (0.039 R)
• M36: 13,283,992 km (0.092 R)
• M37: 13,356,995 km (0.116 R)
• M38: 13,650,058 km (0.077 R)
• M39: 14,168,115 km (0.105 R)
• M40: 14,995,242 km (0.106 R)
• M41: 15,071,237 km (0.115 R)
• M42: 15,954,015 km (0.119 R)
• M43: 17,409,153 km (0.1 R)
• M44: 17,569,073 km (0.111 R)
• M45: 17,649,108 km (0.089 R)
• M46: 18,416,246 km (0.045 R)
• M47: 18,497,627 km (0.112 R)
• M48: 18,988,458 km (0.044 R)
• M49: 19,153,015 km (0.094 R)
• M50: 19,235,593 km (0.117 R)
• M51: 19,774,445 km (0.105 R)
• M52: 20,024,872 km (0.078 R)
• M53: 20,613,240 km (0.053 R)
• M54: 20,824,622 km (0.029 R)
• M55: 20,994,416 km (0.1 R)
• M56: 21,849,966 km (0.118 R)
• M57: 22,847,784 km (0.093 R)
• M58: 23,022,963 km (0.082 R)
• M59: 23,462,481 km (0.027 R)
• M60: 23,949,273 km (0.119 R)
• M61: 24,528,964 km (0.1 R)
• M62: 24,932,879 km (0.112 R)
• M63: 25,474,872 km (0.077 R)
• M64: 25,656,484 km (0.085 R)
• M65: 26,020,904 km (0.105 R)
• M66: 26,112,308 km (0.089 R)
• M67: 26,203,713 km (0.064 R)
• M68: 26,662,679 km (0.086 R)
• M69: 26,846,983 km (0.1 R)
• M70: 26,985,511 km (0.098 R)
• M71: 27,449,115 km (0.12 R)
• M72: 27,542,015 km (0.083 R)
• M73: 27,728,414 km (0.09 R)
• M74: 27,915,262 km (0.1 R)
• M75: 28,055,585 km (0.113 R)
• M76: 28,196,207 km (0.119 R)
• M77: 28,478,049 km (0.102 R)
• M78: 28,572,146 km (0.11 R)
• M79: 30,044,937 km (0.05 R)
• M80: 30,140,829 km (0.103 R)
• M81: 30,669,957 km (0.098 R)
• M82: 31,056,668 km (0.107 R)
• M83: 31,542,412 km (0.082 R)
• M84: 32,275,591 km (0.115 R)
• M85: 32,915,571 km (0.106 R)
• M86: 33,014,455 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.3

Radius: 3.2

Gravity: 24.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.71 AU - 8.97 AU

Year: 12644 Days

Day: 23.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,108,510 km

• M1: 40,990 km (0.105 R)
• M2: 68,217 km (0.079 R)
• M3: 152,440 km (0.118 R)
• M4: 407,205 km (0.101 R)
• M5: 699,669 km (0.071 R)
• M6: 907,161 km (0.119 R)
• M7: 1,043,894 km (0.116 R)
• M8: 1,452,895 km (0.114 R)
• M9: 1,841,699 km (0.091 R)
• M10: 1,863,092 km (0.051 R)
• M11: 1,884,484 km (0.087 R)
• M12: 1,927,569 km (0.045 R)
• M13: 2,493,049 km (0.118 R)
• M14: 2,756,939 km (0.106 R)
• M15: 3,681,304 km (0.075 R)
• M16: 3,816,690 km (0.095 R)
• M17: 4,120,225 km (0.051 R)
• M18: 4,260,847 km (0.084 R)
• M19: 4,662,666 km (0.107 R)
• M20: 4,779,652 km (0.108 R)
• M21: 4,838,594 km (0.078 R)
• M22: 5,257,468 km (0.093 R)
• M23: 5,348,722 km (0.064 R)
• M24: 5,594,661 km (0.081 R)
• M25: 5,844,190 km (0.049 R)
• M26: 5,875,756 km (0.113 R)
• M27: 6,582,007 km (0.057 R)
• M28: 6,779,177 km (0.104 R)
• M29: 7,484,830 km (0.115 R)
• M30: 7,587,454 km (0.065 R)
• M31: 8,072,899 km (0.056 R)
• M32: 8,213,372 km (0.084 R)
• M33: 8,425,651 km (0.058 R)
• M34: 8,711,533 km (0.062 R)
• M35: 9,476,876 km (0.114 R)
• M36: 10,838,366 km (0.096 R)
• M37: 12,098,728 km (0.118 R)
• M38: 12,259,396 km (0.075 R)
• M39: 12,746,038 km (0.094 R)
• M40: 13,487,744 km (0.064 R)
• M41: 15,012,446 km (0.083 R)
• M42: 16,546,272 km (0.047 R)
• M43: 16,680,013 km (0.119 R)
• M44: 18,822,254 km (0.111 R)
• M45: 19,195,352 km (0.066 R)
• M46: 20,952,678 km (0.11 R)
• M47: 22,267,045 km (0.093 R)
• M48: 22,365,480 km (0.082 R)
• M49: 24,719,702 km (0.099 R)
• M50: 28,582,169 km (0.093 R)
• M51: 29,010,917 km (0.088 R)
• M52: 29,983,153 km (0.114 R)
• M53: 30,309,576 km (0.067 R)
• M54: 30,691,948 km (0.083 R)
• M55: 31,020,914 km (0.071 R)
• M56: 31,571,883 km (0.076 R)
• M57: 31,903,990 km (0.112 R)
• M58: 32,014,992 km (0.037 R)
• M59: 35,402,934 km (0.062 R)
• M60: 36,094,077 km (0.095 R)
• M61: 36,151,821 km (0.103 R)
• M62: 36,789,557 km (0.084 R)
• M63: 37,606,661 km (0.109 R)
• M64: 38,843,386 km (0.101 R)
• M65: 38,902,627 km (0.112 R)
• M66: 39,556,220 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.7

Radius: 8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.74 AU - 9.38 AU

Year: 15924 Days

Day: 23.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,108,510 km

• M1: 161,566 km (0.117 R)
• M2: 213,476 km (0.102 R)
• M3: 359,484 km (0.111 R)
• M4: 595,549 km (0.094 R)
• M5: 1,347,727 km (0.114 R)
• M6: 1,663,379 km (0.073 R)
• M7: 1,745,957 km (0.072 R)
• M8: 2,361,702 km (0.117 R)
• M9: 2,581,162 km (0.087 R)
• M10: 2,774,442 km (0.092 R)
• M11: 2,972,510 km (0.055 R)
• M12: 3,701,949 km (0.078 R)
• M13: 3,957,013 km (0.098 R)
• M14: 4,068,015 km (0.118 R)
• M15: 4,217,762 km (0.084 R)
• M16: 4,600,135 km (0.045 R)
• M17: 4,835,003 km (0.071 R)
• M18: 4,914,140 km (0.114 R)
• M19: 5,357,100 km (0.071 R)
• M20: 5,812,924 km (0.066 R)
• M21: 6,281,315 km (0.096 R)
• M22: 6,498,083 km (0.074 R)
• M23: 6,585,597 km (0.088 R)
• M24: 6,983,977 km (0.114 R)
• M25: 7,390,284 km (0.084 R)
• M26: 7,619,319 km (0.054 R)
• M27: 7,943,797 km (0.12 R)
• M28: 8,367,757 km (0.09 R)
• M29: 9,286,886 km (0.1 R)
• M30: 9,833,517 km (0.08 R)
• M31: 9,883,782 km (0.037 R)
• M32: 9,984,461 km (0.103 R)
• M33: 10,802,313 km (0.113 R)
• M34: 11,062,314 km (0.079 R)
• M35: 11,854,584 km (0.056 R)
• M36: 12,392,987 km (0.109 R)
• M37: 12,884,266 km (0.05 R)
• M38: 13,381,978 km (0.071 R)
• M39: 13,998,770 km (0.093 R)
• M40: 14,282,258 km (0.097 R)
• M41: 14,682,283 km (0.057 R)
• M42: 14,797,324 km (0.068 R)
• M43: 15,144,092 km (0.101 R)
• M44: 15,202,136 km (0.086 R)
• M45: 17,523,147 km (0.101 R)
• M46: 18,074,415 km (0.099 R)
• M47: 19,952,317 km (0.086 R)
• M48: 22,816,966 km (0.107 R)
• M49: 22,950,258 km (0.081 R)
• M50: 23,217,440 km (0.046 R)
• M51: 24,093,186 km (0.073 R)
• M52: 24,160,954 km (0.112 R)
• M53: 24,228,871 km (0.095 R)
• M54: 24,637,423 km (0.062 R)
• M55: 25,668,900 km (0.118 R)
• M56: 25,738,164 km (0.096 R)
• M57: 26,714,290 km (0.095 R)
• M58: 27,065,845 km (0.097 R)
• M59: 28,487,474 km (0.118 R)
• M60: 28,774,702 km (0.103 R)
• M61: 29,714,775 km (0.095 R)
• M62: 31,106,932 km (0.105 R)
• M63: 32,370,436 km (0.103 R)
• M64: 34,947,259 km (0.083 R)
• M65: 35,717,688 km (0.083 R)
• M66: 36,727,474 km (0.082 R)
• M67: 37,983,348 km (0.105 R)
• M68: 38,141,324 km (0.081 R)
• M69: 38,378,586 km (0.067 R)
• M70: 39,253,135 km (0.112 R)
• M71: 40,214,600 km (0.086 R)
• M72: 40,940,748 km (0.094 R)
• M73: 42,242,400 km (0.104 R)
• M74: 43,145,073 km (0.088 R)
• M75: 43,971,302 km (0.119 R)
• M76: 44,469,463 km (0.118 R)
• M77: 45,220,444 km (0.035 R)
• M78: 49,639,865 km (0.118 R)
• M79: 50,418,671 km (0.084 R)
• M80: 50,505,438 km (0.104 R)
• M81: 51,376,098 km (0.107 R)
• M82: 52,251,544 km (0.109 R)
• M83: 53,839,825 km (0.047 R)
• M84: 54,729,035 km (0.117 R)
• M85: 55,354,503 km (0.108 R)
• M86: 55,533,572 km (0.113 R)
• M87: 58,334,343 km (0.098 R)
• M88: 59,339,192 km (0.12 R)
• M89: 60,349,726 km (0.09 R)
• M90: 61,829,698 km (0.082 R)
• M91: 62,108,548 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit