🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 8.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.66 AU - 0.88 AU

Year: 430 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,015,673 km

• M1: 105,766 km (0.111 R)
• M2: 161,117 km (0.104 R)
• M3: 219,310 km (0.051 R)
• M4: 299,944 km (0.036 R)
• M5: 382,372 km (0.105 R)
• M6: 479,012 km (0.109 R)
• M7: 554,859 km (0.086 R)
• M8: 643,720 km (0.077 R)
• M9: 707,897 km (0.098 R)
• M10: 852,857 km (0.051 R)
• M11: 907,760 km (0.094 R)
• M12: 1,073,215 km (0.114 R)
• M13: 1,129,314 km (0.076 R)
• M14: 1,215,632 km (0.108 R)
• M15: 1,292,974 km (0.115 R)
• M16: 1,379,741 km (0.095 R)
• M17: 1,567,187 km (0.067 R)
• M18: 1,643,632 km (0.072 R)
• M19: 1,700,928 km (0.119 R)
• M20: 1,885,232 km (0.079 R)
• M21: 1,975,440 km (0.088 R)
• M22: 2,058,467 km (0.05 R)
• M23: 2,151,517 km (0.114 R)
• M24: 2,268,801 km (0.093 R)
• M25: 2,388,180 km (0.081 R)
• M26: 2,481,380 km (0.105 R)
• M27: 2,537,928 km (0.048 R)
• M28: 2,842,060 km (0.061 R)
• M29: 3,081,716 km (0.068 R)
• M30: 3,158,011 km (0.077 R)
• M31: 3,301,924 km (0.104 R)
• M32: 3,448,231 km (0.097 R)
• M33: 3,634,031 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466

Radius: 11.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.48 AU

Year: 932 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,015,673 km

• M1: 148,102 km (0.056 R)
• M2: 227,987 km (0.067 R)
• M3: 332,257 km (0.032 R)
• M4: 432,338 km (0.1 R)
• M5: 536,757 km (0.079 R)
• M6: 612,154 km (0.112 R)
• M7: 717,621 km (0.109 R)
• M8: 791,672 km (0.12 R)
• M9: 897,138 km (0.081 R)
• M10: 1,001,707 km (0.11 R)
• M11: 1,148,014 km (0.076 R)
• M12: 1,256,323 km (0.114 R)
• M13: 1,388,268 km (0.085 R)
• M14: 1,463,067 km (0.05 R)
• M15: 1,695,692 km (0.099 R)
• M16: 1,775,876 km (0.089 R)
• M17: 1,910,215 km (0.028 R)
• M18: 2,055,774 km (0.076 R)
• M19: 2,181,137 km (0.105 R)
• M20: 2,514,740 km (0.096 R)
• M21: 2,873,326 km (0.094 R)
• M22: 3,014,397 km (0.107 R)
• M23: 3,139,760 km (0.113 R)
• M24: 3,257,643 km (0.055 R)
• M25: 3,404,848 km (0.08 R)
• M26: 3,582,719 km (0.078 R)
• M27: 3,811,754 km (0.099 R)
• M28: 4,174,229 km (0.103 R)
• M29: 4,284,333 km (0.078 R)
• M30: 4,496,912 km (0.051 R)
• M31: 5,070,470 km (0.116 R)
• M32: 5,274,073 km (0.084 R)
• M33: 5,371,461 km (0.115 R)
• M34: 5,623,085 km (0.094 R)
• M35: 5,722,567 km (0.048 R)
• M36: 5,923,477 km (0.115 R)
• M37: 6,047,344 km (0.073 R)
• M38: 6,309,290 km (0.096 R)
• M39: 6,389,774 km (0.032 R)
• M40: 6,691,662 km (0.067 R)
• M41: 6,832,584 km (0.114 R)
• M42: 6,938,798 km (0.094 R)
• M43: 7,021,974 km (0.089 R)
• M44: 7,321,469 km (0.12 R)
• M45: 7,418,259 km (0.066 R)
• M46: 7,551,850 km (0.108 R)
• M47: 7,784,774 km (0.092 R)
• M48: 7,920,758 km (0.101 R)
• M49: 7,995,109 km (0.097 R)
• M50: 8,408,896 km (0.11 R)
• M51: 8,523,039 km (0.092 R)
• M52: 8,612,200 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 13.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.85 AU - 2.97 AU

Year: 2379 Days

Day: 10.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,015,673 km

• M1: 187,446 km (0.078 R)
• M2: 286,181 km (0.08 R)
• M3: 432,188 km (0.081 R)
• M4: 531,072 km (0.115 R)
• M5: 734,675 km (0.1 R)
• M6: 843,134 km (0.043 R)
• M7: 1,051,823 km (0.064 R)
• M8: 1,231,789 km (0.112 R)
• M9: 1,325,736 km (0.09 R)
• M10: 1,511,387 km (0.113 R)
• M11: 1,612,815 km (0.039 R)
• M12: 1,780,065 km (0.089 R)
• M13: 1,865,785 km (0.092 R)
• M14: 1,953,150 km (0.049 R)
• M15: 2,446,673 km (0.108 R)
• M16: 2,664,936 km (0.08 R)
• M17: 2,751,554 km (0.043 R)
• M18: 3,107,597 km (0.053 R)
• M19: 3,587,507 km (0.12 R)
• M20: 3,711,224 km (0.088 R)
• M21: 3,920,661 km (0.072 R)
• M22: 4,062,330 km (0.099 R)
• M23: 4,148,349 km (0.039 R)
• M24: 4,587,120 km (0.106 R)
• M25: 5,071,667 km (0.119 R)
• M26: 5,257,617 km (0.098 R)
• M27: 5,398,688 km (0.075 R)
• M28: 5,509,241 km (0.104 R)
• M29: 5,684,569 km (0.077 R)
• M30: 6,008,000 km (0.048 R)
• M31: 6,106,286 km (0.09 R)
• M32: 6,287,748 km (0.088 R)
• M33: 6,387,530 km (0.03 R)
• M34: 6,588,739 km (0.108 R)
• M35: 6,706,921 km (0.05 R)
• M36: 7,083,459 km (0.108 R)
• M37: 7,187,430 km (0.117 R)
• M38: 7,466,879 km (0.089 R)
• M39: 7,643,554 km (0.1 R)
• M40: 7,750,067 km (0.103 R)
• M41: 7,857,179 km (0.069 R)
• M42: 7,946,938 km (0.076 R)
• M43: 8,091,001 km (0.048 R)
• M44: 8,639,277 km (0.045 R)
• M45: 9,256,518 km (0.089 R)
• M46: 9,408,210 km (0.034 R)
• M47: 10,632,220 km (0.115 R)
• M48: 10,731,553 km (0.11 R)
• M49: 11,232,706 km (0.098 R)
• M50: 11,333,834 km (0.066 R)
• M51: 11,618,668 km (0.108 R)
• M52: 11,967,830 km (0.101 R)
• M53: 12,050,408 km (0.116 R)
• M54: 12,257,900 km (0.114 R)
• M55: 12,445,645 km (0.081 R)
• M56: 12,950,987 km (0.115 R)
• M57: 13,163,416 km (0.12 R)
• M58: 13,398,584 km (0.092 R)
• M59: 13,527,537 km (0.048 R)
• M60: 13,656,790 km (0.104 R)
• M61: 13,764,799 km (0.091 R)
• M62: 13,938,183 km (0.087 R)
• M63: 14,134,306 km (0.08 R)
• M64: 14,243,512 km (0.092 R)
• M65: 14,595,217 km (0.066 R)
• M66: 14,727,761 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.5

Radius: 3.9

Gravity: 46.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.35 AU - 8.79 AU

Year: 11953 Days

Day: 24.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 25,015,673 km

• M1: 238,160 km (0.105 R)
• M2: 289,771 km (0.12 R)
• M3: 374,593 km (0.033 R)
• M4: 731,085 km (0.103 R)
• M5: 1,055,862 km (0.092 R)
• M6: 1,302,399 km (0.098 R)
• M7: 1,396,496 km (0.1 R)
• M8: 1,717,234 km (0.115 R)
• M9: 1,952,252 km (0.089 R)
• M10: 2,225,268 km (0.101 R)
• M11: 2,539,424 km (0.118 R)
• M12: 2,568,595 km (0.068 R)
• M13: 2,897,711 km (0.111 R)
• M14: 3,051,797 km (0.045 R)
• M15: 3,082,913 km (0.067 R)
• M16: 3,367,747 km (0.105 R)
• M17: 3,595,136 km (0.117 R)
• M18: 3,860,971 km (0.079 R)
• M19: 4,098,982 km (0.025 R)
• M20: 4,376,635 km (0.113 R)
• M21: 5,134,049 km (0.085 R)
• M22: 6,126,631 km (0.039 R)
• M23: 6,244,963 km (0.119 R)
• M24: 6,403,836 km (0.118 R)
• M25: 6,644,689 km (0.108 R)
• M26: 7,135,070 km (0.113 R)
• M27: 7,343,011 km (0.079 R)
• M28: 7,552,748 km (0.088 R)
• M29: 7,594,934 km (0.119 R)
• M30: 8,107,457 km (0.103 R)
• M31: 8,193,924 km (0.111 R)
• M32: 8,586,918 km (0.106 R)
• M33: 8,675,181 km (0.082 R)
• M34: 8,763,593 km (0.085 R)
• M35: 9,255,620 km (0.104 R)
• M36: 10,033,380 km (0.098 R)
• M37: 10,689,516 km (0.113 R)
• M38: 10,831,933 km (0.096 R)
• M39: 11,262,924 km (0.099 R)
• M40: 11,359,415 km (0.092 R)
• M41: 12,290,213 km (0.049 R)
• M42: 12,489,328 km (0.065 R)
• M43: 13,500,460 km (0.113 R)
• M44: 13,551,622 km (0.083 R)
• M45: 13,912,153 km (0.117 R)
• M46: 14,119,645 km (0.114 R)
• M47: 14,223,766 km (0.111 R)
• M48: 15,761,632 km (0.106 R)
• M49: 16,687,343 km (0.101 R)
• M50: 18,420,285 km (0.047 R)
• M51: 19,106,341 km (0.09 R)
• M52: 19,163,936 km (0.029 R)
• M53: 19,626,343 km (0.03 R)
• M54: 19,800,774 km (0.1 R)
• M55: 20,209,625 km (0.064 R)
• M56: 20,503,286 km (0.113 R)
• M57: 21,393,094 km (0.114 R)
• M58: 21,452,783 km (0.098 R)
• M59: 21,572,462 km (0.119 R)
• M60: 21,872,705 km (0.096 R)
• M61: 23,209,960 km (0.106 R)
• M62: 24,823,971 km (0.078 R)
• M63: 26,795,372 km (0.073 R)
• M64: 26,924,176 km (0.107 R)
• M65: 26,988,802 km (0.116 R)
• M66: 27,767,010 km (0.11 R)
• M67: 30,953,295 km (0.075 R)
• M68: 33,834,550 km (0.087 R)
• M69: 34,043,539 km (0.119 R)
• M70: 34,884,129 km (0.111 R)
• M71: 35,165,822 km (0.05 R)
• M72: 36,442,640 km (0.083 R)
• M73: 36,943,344 km (0.097 R)
• M74: 37,374,335 km (0.117 R)
• M75: 37,734,717 km (0.067 R)
• M76: 38,313,810 km (0.114 R)
• M77: 38,822,891 km (0.108 R)
• M78: 39,114,757 km (0.088 R)
• M79: 40,733,107 km (0.109 R)
• M80: 41,252,660 km (0.076 R)
• M81: 41,625,159 km (0.115 R)
• M82: 42,598,742 km (0.089 R)
• M83: 42,975,130 km (0.042 R)
• M84: 44,568,198 km (0.053 R)
• M85: 44,950,271 km (0.117 R)
• M86: 45,487,177 km (0.057 R)
• M87: 47,889,869 km (0.037 R)
• M88: 48,516,684 km (0.09 R)
• M89: 48,830,989 km (0.059 R)
• M90: 49,067,204 km (0.115 R)
• M91: 49,936,667 km (0.08 R)
• M92: 51,050,573 km (0.118 R)
• M93: 51,931,554 km (0.111 R)
• M94: 53,464,933 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.1

Radius: 3.2

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.34 AU - 9.1 AU

Year: 13638 Days

Day: 17.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 25,015,673 km

• M1: 51,611 km (0.119 R)
• M2: 117,135 km (0.079 R)
• M3: 152,590 km (0.089 R)
• M4: 213,476 km (0.094 R)
• M5: 270,623 km (0.047 R)
• M6: 399,726 km (0.111 R)
• M7: 427,700 km (0.094 R)
• M8: 642,523 km (0.046 R)
• M9: 814,261 km (0.093 R)
• M10: 1,038,209 km (0.107 R)
• M11: 1,137,093 km (0.112 R)
• M12: 1,495,380 km (0.105 R)
• M13: 1,584,541 km (0.065 R)
• M14: 2,055,624 km (0.066 R)
• M15: 2,409,423 km (0.093 R)
• M16: 3,171,774 km (0.1 R)
• M17: 3,849,004 km (0.071 R)
• M18: 3,940,408 km (0.079 R)
• M19: 4,032,710 km (0.118 R)
• M20: 4,601,182 km (0.027 R)
• M21: 4,796,108 km (0.093 R)
• M22: 4,927,604 km (0.074 R)
• M23: 4,993,876 km (0.052 R)
• M24: 5,160,678 km (0.066 R)
• M25: 6,092,523 km (0.096 R)
• M26: 6,270,694 km (0.052 R)
• M27: 7,037,682 km (0.1 R)
• M28: 7,074,932 km (0.075 R)
• M29: 7,299,778 km (0.037 R)
• M30: 7,375,325 km (0.11 R)
• M31: 7,679,906 km (0.059 R)
• M32: 7,718,203 km (0.101 R)
• M33: 7,795,096 km (0.068 R)
• M34: 8,027,422 km (0.115 R)
• M35: 8,144,407 km (0.081 R)
• M36: 9,344,930 km (0.088 R)
• M37: 9,550,328 km (0.103 R)
• M38: 10,302,057 km (0.086 R)
• M39: 11,116,019 km (0.092 R)
• M40: 11,202,786 km (0.103 R)
• M41: 11,464,732 km (0.076 R)
• M42: 11,728,772 km (0.043 R)
• M43: 13,216,074 km (0.093 R)
• M44: 13,539,206 km (0.104 R)
• M45: 15,531,251 km (0.094 R)
• M46: 18,996,386 km (0.091 R)
• M47: 19,048,297 km (0.09 R)
• M48: 19,517,735 km (0.073 R)
• M49: 20,202,295 km (0.046 R)
• M50: 20,308,360 km (0.083 R)
• M51: 20,787,821 km (0.113 R)
• M52: 21,866,422 km (0.095 R)
• M53: 21,975,179 km (0.046 R)
• M54: 22,907,772 km (0.092 R)
• M55: 23,184,528 km (0.079 R)
• M56: 23,351,180 km (0.089 R)
• M57: 23,741,332 km (0.087 R)
• M58: 24,133,727 km (0.04 R)
• M59: 24,302,473 km (0.114 R)
• M60: 24,584,764 km (0.099 R)
• M61: 25,038,644 km (0.095 R)
• M62: 27,114,764 km (0.097 R)
• M63: 28,529,212 km (0.085 R)
• M64: 28,767,371 km (0.073 R)
• M65: 29,666,006 km (0.038 R)
• M66: 29,846,720 km (0.115 R)
• M67: 30,148,908 km (0.091 R)
• M68: 30,452,143 km (0.093 R)
• M69: 30,695,538 km (0.096 R)
• M70: 31,183,975 km (0.075 R)
• M71: 31,675,105 km (0.096 R)
• M72: 31,736,739 km (0.037 R)
• M73: 33,038,839 km (0.097 R)
• M74: 33,602,075 km (0.064 R)
• M75: 34,105,622 km (0.051 R)
• M76: 34,168,602 km (0.087 R)
• M77: 34,358,293 km (0.115 R)
• M78: 36,079,865 km (0.12 R)
• M79: 36,595,230 km (0.074 R)
• M80: 36,853,884 km (0.115 R)
• M81: 37,959,861 km (0.099 R)
• M82: 38,418,528 km (0.052 R)
• M83: 39,407,370 km (0.094 R)
• M84: 39,738,730 km (0.07 R)
• M85: 40,004,565 km (0.09 R)
• M86: 40,337,719 km (0.049 R)
• M87: 40,404,440 km (0.118 R)
• M88: 41,275,399 km (0.073 R)
• M89: 42,152,491 km (0.036 R)
• M90: 42,423,563 km (0.116 R)
• M91: 42,967,650 km (0.112 R)
• M92: 46,209,585 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.9

Radius: 5.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.15 AU - 11.93 AU

Year: 23323 Days

Day: 17.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,015,673 km

• M1: 99,632 km (0.119 R)
• M2: 136,284 km (0.081 R)
• M3: 503,546 km (0.061 R)
• M4: 635,342 km (0.093 R)
• M5: 744,399 km (0.097 R)
• M6: 1,094,907 km (0.092 R)
• M7: 1,928,466 km (0.084 R)
• M8: 2,007,753 km (0.092 R)
• M9: 2,088,087 km (0.091 R)
• M10: 2,153,162 km (0.078 R)
• M11: 2,386,236 km (0.079 R)
• M12: 2,858,367 km (0.07 R)
• M13: 2,912,671 km (0.102 R)
• M14: 3,226,527 km (0.093 R)
• M15: 3,551,154 km (0.115 R)
• M16: 4,210,731 km (0.089 R)
• M17: 4,885,866 km (0.032 R)
• M18: 4,994,475 km (0.07 R)
• M19: 5,481,416 km (0.072 R)
• M20: 6,909,178 km (0.113 R)
• M21: 7,550,803 km (0.082 R)
• M22: 7,752,012 km (0.056 R)
• M23: 8,653,190 km (0.086 R)
• M24: 9,182,766 km (0.08 R)
• M25: 9,316,955 km (0.096 R)
• M26: 9,451,593 km (0.11 R)
• M27: 9,832,320 km (0.119 R)
• M28: 9,969,352 km (0.082 R)
• M29: 10,162,483 km (0.05 R)
• M30: 10,217,834 km (0.055 R)
• M31: 10,918,849 km (0.1 R)
• M32: 11,146,388 km (0.075 R)
• M33: 11,548,507 km (0.1 R)
• M34: 12,544,380 km (0.077 R)
• M35: 12,723,000 km (0.106 R)
• M36: 13,294,314 km (0.074 R)
• M37: 16,500,346 km (0.075 R)
• M38: 16,565,571 km (0.103 R)
• M39: 18,323,046 km (0.114 R)
• M40: 20,487,877 km (0.112 R)
• M41: 20,663,206 km (0.101 R)
• M42: 20,838,834 km (0.076 R)
• M43: 20,909,294 km (0.031 R)
• M44: 21,121,125 km (0.045 R)
• M45: 21,725,052 km (0.102 R)
• M46: 22,732,144 km (0.114 R)
• M47: 22,949,959 km (0.047 R)
• M48: 23,314,379 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit