🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 12.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.1 AU

Year: 589 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,821,596 km

• M1: 184,155 km (0.094 R)
• M2: 293,810 km (0.088 R)
• M3: 398,678 km (0.081 R)
• M4: 521,648 km (0.049 R)
• M5: 640,578 km (0.106 R)
• M6: 727,195 km (0.084 R)
• M7: 895,642 km (0.071 R)
• M8: 985,252 km (0.098 R)
• M9: 1,078,152 km (0.055 R)
• M10: 1,220,868 km (0.082 R)
• M11: 1,316,312 km (0.114 R)
• M12: 1,503,758 km (0.107 R)
• M13: 1,583,493 km (0.066 R)
• M14: 1,664,875 km (0.11 R)
• M15: 1,747,752 km (0.077 R)
• M16: 1,856,510 km (0.078 R)
• M17: 2,190,113 km (0.081 R)
• M18: 2,314,578 km (0.099 R)
• M19: 2,448,169 km (0.109 R)
• M20: 2,563,808 km (0.097 R)
• M21: 2,681,243 km (0.105 R)
• M22: 2,793,591 km (0.035 R)
• M23: 3,177,010 km (0.09 R)
• M24: 3,296,090 km (0.106 R)
• M25: 3,401,556 km (0.088 R)
• M26: 3,523,479 km (0.073 R)
• M27: 3,639,267 km (0.088 R)
• M28: 3,803,376 km (0.104 R)
• M29: 4,002,042 km (0.092 R)
• M30: 4,343,574 km (0.048 R)
• M31: 4,543,138 km (0.115 R)
• M32: 4,627,212 km (0.1 R)
• M33: 4,934,037 km (0.031 R)
• M34: 5,124,924 km (0.081 R)
• M35: 5,309,378 km (0.083 R)
• M36: 5,478,274 km (0.054 R)
• M37: 5,949,507 km (0.098 R)
• M38: 6,088,035 km (0.081 R)
• M39: 6,227,460 km (0.092 R)
• M40: 6,415,205 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 10.3

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.82 AU - 1 AU

Year: 599 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 29,821,596 km

• M1: 128,804 km (0.063 R)
• M2: 206,744 km (0.087 R)
• M3: 322,234 km (0.112 R)
• M4: 411,095 km (0.094 R)
• M5: 501,751 km (0.097 R)
• M6: 591,360 km (0.1 R)
• M7: 667,356 km (0.111 R)
• M8: 736,919 km (0.113 R)
• M9: 889,958 km (0.113 R)
• M10: 1,019,061 km (0.085 R)
• M11: 1,530,985 km (0.054 R)
• M12: 1,653,356 km (0.111 R)
• M13: 1,729,800 km (0.082 R)
• M14: 1,800,261 km (0.091 R)
• M15: 1,864,737 km (0.118 R)
• M16: 1,981,125 km (0.119 R)
• M17: 2,084,946 km (0.08 R)
• M18: 2,221,229 km (0.075 R)
• M19: 2,298,272 km (0.069 R)
• M20: 2,486,915 km (0.036 R)
• M21: 2,559,021 km (0.119 R)
• M22: 2,779,678 km (0.065 R)
• M23: 2,896,514 km (0.104 R)
• M24: 3,040,577 km (0.113 R)
• M25: 3,424,744 km (0.11 R)
• M26: 3,595,435 km (0.053 R)
• M27: 3,677,265 km (0.057 R)
• M28: 3,741,443 km (0.096 R)
• M29: 4,077,140 km (0.116 R)
• M30: 4,200,858 km (0.109 R)
• M31: 4,345,070 km (0.119 R)
• M32: 4,510,525 km (0.072 R)
• M33: 4,777,707 km (0.071 R)
• M34: 4,857,892 km (0.106 R)
• M35: 5,080,643 km (0.114 R)
• M36: 5,172,795 km (0.065 R)
• M37: 5,244,752 km (0.118 R)
• M38: 5,327,629 km (0.112 R)
• M39: 5,494,431 km (0.031 R)
• M40: 5,599,598 km (0.109 R)
• M41: 5,684,121 km (0.028 R)
• M42: 5,790,485 km (0.077 R)
• M43: 5,854,662 km (0.12 R)
• M44: 6,005,307 km (0.094 R)
• M45: 6,070,233 km (0.068 R)
• M46: 6,233,594 km (0.118 R)
• M47: 6,332,328 km (0.078 R)
• M48: 6,609,384 km (0.055 R)
• M49: 6,698,843 km (0.068 R)
• M50: 6,867,739 km (0.099 R)
• M51: 6,947,026 km (0.111 R)
• M52: 7,095,128 km (0.107 R)
• M53: 7,244,426 km (0.049 R)
• M54: 7,313,541 km (0.057 R)
• M55: 7,510,860 km (0.12 R)
• M56: 7,639,365 km (0.084 R)
• M57: 7,827,858 km (0.112 R)
• M58: 8,065,420 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.1

Radius: 3

Gravity: 109.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.8 AU - 8.78 AU

Year: 15008 Days

Day: 16.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 29,821,596 km

• M1: 97,837 km (0.057 R)
• M2: 130,449 km (0.07 R)
• M3: 154,684 km (0.054 R)
• M4: 208,390 km (0.062 R)
• M5: 252,970 km (0.115 R)
• M6: 691,292 km (0.073 R)
• M7: 1,211,593 km (0.099 R)
• M8: 1,321,697 km (0.092 R)
• M9: 1,377,796 km (0.081 R)
• M10: 1,522,009 km (0.07 R)
• M11: 1,580,950 km (0.055 R)
• M12: 1,610,720 km (0.116 R)
• M13: 1,793,379 km (0.113 R)
• M14: 2,448,169 km (0.094 R)
• M15: 2,693,360 km (0.065 R)
• M16: 2,982,832 km (0.105 R)
• M17: 3,474,261 km (0.116 R)
• M18: 4,487,637 km (0.119 R)
• M19: 5,047,881 km (0.056 R)
• M20: 5,180,425 km (0.089 R)
• M21: 5,224,855 km (0.088 R)
• M22: 5,403,625 km (0.088 R)
• M23: 5,998,725 km (0.107 R)
• M24: 6,280,418 km (0.081 R)
• M25: 6,518,278 km (0.064 R)
• M26: 6,759,281 km (0.092 R)
• M27: 10,256,131 km (0.07 R)
• M28: 10,479,780 km (0.083 R)
• M29: 11,738,945 km (0.056 R)
• M30: 12,267,773 km (0.103 R)
• M31: 12,505,185 km (0.085 R)
• M32: 12,924,508 km (0.077 R)
• M33: 13,470,241 km (0.113 R)
• M34: 13,715,133 km (0.116 R)
• M35: 15,406,786 km (0.032 R)
• M36: 15,598,869 km (0.035 R)
• M37: 15,985,131 km (0.091 R)
• M38: 16,570,507 km (0.059 R)
• M39: 16,701,555 km (0.047 R)
• M40: 17,561,743 km (0.067 R)
• M41: 18,233,138 km (0.096 R)
• M42: 18,504,060 km (0.027 R)
• M43: 19,462,683 km (0.117 R)
• M44: 20,296,990 km (0.032 R)
• M45: 21,928,654 km (0.114 R)
• M46: 22,361,291 km (0.095 R)
• M47: 23,161,490 km (0.097 R)
• M48: 23,454,852 km (0.101 R)
• M49: 23,897,213 km (0.094 R)
• M50: 24,864,812 km (0.116 R)
• M51: 25,089,956 km (0.054 R)
• M52: 26,531,482 km (0.061 R)
• M53: 27,223,671 km (0.073 R)
• M54: 27,610,681 km (0.075 R)
• M55: 28,468,624 km (0.103 R)
• M56: 28,547,163 km (0.055 R)
• M57: 29,256,257 km (0.098 R)
• M58: 29,573,255 km (0.106 R)
• M59: 30,450,946 km (0.028 R)
• M60: 30,691,798 km (0.085 R)
• M61: 31,499,178 km (0.078 R)
• M62: 31,905,486 km (0.092 R)
• M63: 32,068,398 km (0.093 R)
• M64: 33,052,303 km (0.083 R)
• M65: 34,129,258 km (0.114 R)
• M66: 35,049,435 km (0.085 R)
• M67: 36,402,547 km (0.07 R)
• M68: 37,085,462 km (0.079 R)
• M69: 38,637,390 km (0.077 R)
• M70: 40,386,488 km (0.046 R)
• M71: 41,270,612 km (0.094 R)
• M72: 41,715,067 km (0.079 R)
• M73: 42,519,156 km (0.107 R)
• M74: 43,689,609 km (0.107 R)
• M75: 44,415,159 km (0.093 R)
• M76: 45,970,079 km (0.052 R)
• M77: 47,263,802 km (0.096 R)
• M78: 47,449,602 km (0.091 R)
• M79: 48,569,641 km (0.092 R)
• M80: 49,321,072 km (0.087 R)
• M81: 51,216,477 km (0.045 R)
• M82: 51,502,807 km (0.112 R)
• M83: 52,557,322 km (0.073 R)
• M84: 55,273,571 km (0.055 R)
• M85: 57,737,149 km (0.089 R)
• M86: 59,032,217 km (0.109 R)
• M87: 59,733,532 km (0.066 R)
• M88: 60,437,540 km (0.075 R)
• M89: 64,101,640 km (0.074 R)
• M90: 65,546,008 km (0.112 R)
• M91: 68,466,457 km (0.114 R)
• M92: 68,571,625 km (0.115 R)
• M93: 68,887,127 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.4

Radius: 7.2

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.27 AU - 9.63 AU

Year: 15473 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 29,821,596 km

• M1: 299,944 km (0.111 R)
• M2: 932,892 km (0.05 R)
• M3: 1,397,244 km (0.092 R)
• M4: 1,452,895 km (0.079 R)
• M5: 2,341,207 km (0.071 R)
• M6: 2,750,058 km (0.116 R)
• M7: 3,107,746 km (0.088 R)
• M8: 3,404,548 km (0.093 R)
• M9: 3,556,390 km (0.081 R)
• M10: 3,710,326 km (0.069 R)
• M11: 3,827,312 km (0.064 R)
• M12: 3,985,287 km (0.105 R)
• M13: 4,348,511 km (0.114 R)
• M14: 5,149,757 km (0.108 R)
• M15: 6,087,437 km (0.108 R)
• M16: 6,133,363 km (0.069 R)
• M17: 6,789,051 km (0.063 R)
• M18: 7,222,136 km (0.03 R)
• M19: 7,714,014 km (0.088 R)
• M20: 8,115,236 km (0.1 R)
• M21: 8,574,800 km (0.073 R)
• M22: 10,440,735 km (0.082 R)
• M23: 10,940,242 km (0.077 R)
• M24: 11,390,681 km (0.08 R)
• M25: 11,447,528 km (0.09 R)
• M26: 11,732,662 km (0.118 R)
• M27: 13,914,248 km (0.099 R)
• M28: 14,709,959 km (0.096 R)
• M29: 16,345,213 km (0.115 R)
• M30: 16,924,606 km (0.083 R)
• M31: 16,989,381 km (0.107 R)
• M32: 17,641,778 km (0.095 R)
• M33: 18,702,726 km (0.084 R)
• M34: 18,903,935 km (0.049 R)
• M35: 19,308,597 km (0.077 R)
• M36: 19,852,535 km (0.093 R)
• M37: 19,989,267 km (0.054 R)
• M38: 20,263,780 km (0.078 R)
• M39: 20,470,374 km (0.054 R)
• M40: 20,747,130 km (0.1 R)
• M41: 22,575,366 km (0.08 R)
• M42: 24,016,442 km (0.097 R)
• M43: 24,235,304 km (0.095 R)
• M44: 24,895,330 km (0.072 R)
• M45: 25,116,735 km (0.058 R)
• M46: 25,190,636 km (0.067 R)
• M47: 25,338,738 km (0.086 R)
• M48: 25,710,339 km (0.09 R)
• M49: 26,308,431 km (0.054 R)
• M50: 27,062,554 km (0.099 R)
• M51: 27,518,379 km (0.077 R)
• M52: 28,978,753 km (0.079 R)
• M53: 29,601,080 km (0.104 R)
• M54: 29,835,650 km (0.109 R)
• M55: 29,992,279 km (0.049 R)
• M56: 30,227,895 km (0.115 R)
• M57: 30,463,961 km (0.117 R)
• M58: 33,671,040 km (0.048 R)
• M59: 34,243,252 km (0.119 R)
• M60: 34,571,619 km (0.089 R)
• M61: 35,314,373 km (0.096 R)
• M62: 36,229,164 km (0.088 R)
• M63: 38,337,446 km (0.101 R)
• M64: 38,507,838 km (0.06 R)
• M65: 39,363,389 km (0.057 R)
• M66: 40,225,222 km (0.104 R)
• M67: 41,180,554 km (0.047 R)
• M68: 41,267,769 km (0.104 R)
• M69: 42,143,216 km (0.083 R)
• M70: 44,806,208 km (0.105 R)
• M71: 45,075,484 km (0.095 R)
• M72: 45,165,392 km (0.097 R)
• M73: 45,255,301 km (0.107 R)
• M74: 46,884,421 km (0.072 R)
• M75: 47,614,758 km (0.067 R)
• M76: 49,086,353 km (0.09 R)
• M77: 49,271,405 km (0.113 R)
• M78: 50,106,760 km (0.092 R)
• M79: 50,479,557 km (0.111 R)
• M80: 52,262,914 km (0.082 R)
• M81: 53,304,863 km (0.118 R)
• M82: 54,162,358 km (0.108 R)
• M83: 55,505,298 km (0.085 R)
• M84: 56,568,191 km (0.057 R)
• M85: 58,126,253 km (0.1 R)
• M86: 59,796,962 km (0.105 R)
• M87: 61,085,149 km (0.055 R)
• M88: 61,782,724 km (0.111 R)
• M89: 63,487,541 km (0.107 R)
• M90: 64,598,904 km (0.05 R)
• M91: 68,487,252 km (0.044 R)
• M92: 68,693,996 km (0.073 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 6.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.34 AU - 8.78 AU

Year: 17287 Days

Day: 16.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,821,596 km

• M1: 127,607 km (0.083 R)
• M2: 232,924 km (0.118 R)
• M3: 381,475 km (0.103 R)
• M4: 582,684 km (0.079 R)
• M5: 726,298 km (0.094 R)
• M6: 1,208,152 km (0.035 R)
• M7: 1,553,723 km (0.097 R)
• M8: 1,806,245 km (0.032 R)
• M9: 1,981,873 km (0.075 R)
• M10: 2,108,133 km (0.091 R)
• M11: 2,199,986 km (0.119 R)
• M12: 2,255,786 km (0.115 R)
• M13: 2,406,731 km (0.11 R)
• M14: 2,541,668 km (0.103 R)
• M15: 3,402,005 km (0.118 R)
• M16: 3,619,221 km (0.117 R)
• M17: 3,685,344 km (0.101 R)
• M18: 4,251,272 km (0.033 R)
• M19: 4,344,322 km (0.074 R)
• M20: 4,508,730 km (0.086 R)
• M21: 4,675,382 km (0.085 R)
• M22: 4,916,833 km (0.088 R)
• M23: 4,965,602 km (0.1 R)
• M24: 5,211,990 km (0.116 R)
• M25: 5,361,887 km (0.074 R)
• M26: 5,640,139 km (0.117 R)
• M27: 6,210,705 km (0.103 R)
• M28: 6,396,057 km (0.092 R)
• M29: 6,476,092 km (0.083 R)
• M30: 6,664,136 km (0.048 R)
• M31: 7,045,611 km (0.097 R)
• M32: 7,155,865 km (0.109 R)
• M33: 7,322,517 km (0.078 R)
• M34: 7,490,216 km (0.099 R)
• M35: 8,174,177 km (0.105 R)
• M36: 8,494,317 km (0.089 R)
• M37: 8,582,280 km (0.103 R)
• M38: 8,848,265 km (0.108 R)
• M39: 8,937,426 km (0.102 R)
• M40: 8,997,115 km (0.097 R)
• M41: 9,327,577 km (0.115 R)
• M42: 9,388,164 km (0.063 R)
• M43: 9,509,637 km (0.052 R)
• M44: 9,753,931 km (0.098 R)
• M45: 11,199,196 km (0.112 R)
• M46: 11,489,715 km (0.112 R)
• M47: 13,216,373 km (0.106 R)
• M48: 13,626,272 km (0.098 R)
• M49: 13,901,831 km (0.12 R)
• M50: 14,040,209 km (0.057 R)
• M51: 14,458,335 km (0.034 R)
• M52: 15,164,287 km (0.068 R)
• M53: 16,317,089 km (0.101 R)
• M54: 17,014,813 km (0.088 R)
• M55: 17,200,015 km (0.119 R)
• M56: 17,274,365 km (0.118 R)
• M57: 17,572,514 km (0.088 R)
• M58: 18,136,199 km (0.111 R)
• M59: 18,744,015 km (0.114 R)
• M60: 19,242,774 km (0.104 R)
• M61: 19,668,230 km (0.06 R)
• M62: 19,901,603 km (0.103 R)
• M63: 20,963,150 km (0.078 R)
• M64: 21,201,459 km (0.079 R)
• M65: 21,440,816 km (0.086 R)
• M66: 21,761,105 km (0.101 R)
• M67: 21,801,346 km (0.095 R)
• M68: 22,406,769 km (0.083 R)
• M69: 22,650,464 km (0.102 R)
• M70: 23,304,805 km (0.084 R)
• M71: 24,006,718 km (0.106 R)
• M72: 24,925,399 km (0.102 R)
• M73: 25,473,525 km (0.101 R)
• M74: 25,515,862 km (0.112 R)
• M75: 26,753,934 km (0.096 R)
• M76: 26,796,868 km (0.114 R)
• M77: 27,185,224 km (0.053 R)
• M78: 27,531,992 km (0.103 R)
• M79: 27,662,441 km (0.032 R)
• M80: 28,186,184 km (0.08 R)
• M81: 28,537,140 km (0.098 R)
• M82: 28,757,348 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit