🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819

Radius: 12.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 337 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 43,084,121 km

• M1: 163,660 km (0.034 R)
• M2: 251,773 km (0.106 R)
• M3: 435,779 km (0.119 R)
• M4: 537,954 km (0.091 R)
• M5: 671,545 km (0.085 R)
• M6: 802,293 km (0.057 R)
• M7: 897,438 km (0.06 R)
• M8: 975,677 km (0.067 R)
• M9: 1,087,128 km (0.093 R)
• M10: 1,171,351 km (0.099 R)
• M11: 1,267,393 km (0.085 R)
• M12: 1,546,842 km (0.107 R)
• M13: 1,627,625 km (0.084 R)
• M14: 1,841,251 km (0.096 R)
• M15: 2,108,881 km (0.12 R)
• M16: 2,204,773 km (0.092 R)
• M17: 2,302,311 km (0.081 R)
• M18: 2,459,987 km (0.029 R)
• M19: 2,543,313 km (0.074 R)
• M20: 2,657,905 km (0.059 R)
• M21: 2,805,110 km (0.106 R)
• M22: 2,986,721 km (0.052 R)
• M23: 3,107,896 km (0.073 R)
• M24: 3,191,820 km (0.105 R)
• M25: 3,282,925 km (0.112 R)
• M26: 3,361,763 km (0.091 R)
• M27: 3,494,756 km (0.106 R)
• M28: 3,595,585 km (0.113 R)
• M29: 3,676,966 km (0.085 R)
• M30: 3,772,709 km (0.108 R)
• M31: 3,890,143 km (0.087 R)
• M32: 3,980,799 km (0.076 R)
• M33: 4,057,992 km (0.089 R)
• M34: 4,221,203 km (0.075 R)
• M35: 4,372,147 km (0.063 R)
• M36: 4,495,715 km (0.091 R)
• M37: 4,635,140 km (0.107 R)
• M38: 4,738,812 km (0.1 R)
• M39: 4,850,861 km (0.088 R)
• M40: 5,009,135 km (0.112 R)
• M41: 5,092,611 km (0.103 R)
• M42: 5,207,352 km (0.098 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.9

Radius: 7.3

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.43 AU - 8.61 AU

Year: 12839 Days

Day: 22.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,084,121 km

• M1: 120,277 km (0.088 R)
• M2: 372,200 km (0.106 R)
• M3: 676,182 km (0.102 R)
• M4: 999,763 km (0.081 R)
• M5: 1,046,288 km (0.105 R)
• M6: 1,446,013 km (0.081 R)
• M7: 1,662,481 km (0.071 R)
• M8: 1,803,253 km (0.097 R)
• M9: 2,248,755 km (0.108 R)
• M10: 2,373,221 km (0.1 R)
• M11: 2,436,351 km (0.102 R)
• M12: 2,694,407 km (0.062 R)
• M13: 2,793,441 km (0.088 R)
• M14: 3,271,705 km (0.088 R)
• M15: 3,665,447 km (0.081 R)
• M16: 3,738,600 km (0.069 R)
• M17: 3,812,352 km (0.081 R)
• M18: 4,264,587 km (0.025 R)
• M19: 4,654,588 km (0.103 R)
• M20: 4,853,853 km (0.076 R)
• M21: 5,510,288 km (0.082 R)
• M22: 6,020,716 km (0.118 R)
• M23: 6,237,932 km (0.114 R)
• M24: 6,501,972 km (0.11 R)
• M25: 6,724,873 km (0.101 R)
• M26: 7,501,286 km (0.106 R)
• M27: 7,971,323 km (0.117 R)
• M28: 8,841,085 km (0.094 R)
• M29: 9,038,404 km (0.119 R)
• M30: 9,337,151 km (0.043 R)
• M31: 9,387,266 km (0.107 R)
• M32: 10,984,822 km (0.11 R)
• M33: 11,303,765 km (0.12 R)
• M34: 11,625,550 km (0.112 R)
• M35: 11,787,714 km (0.07 R)
• M36: 12,114,136 km (0.113 R)
• M37: 14,597,311 km (0.087 R)
• M38: 14,713,699 km (0.11 R)
• M39: 15,597,523 km (0.074 R)
• M40: 16,316,789 km (0.083 R)
• M41: 16,741,348 km (0.101 R)
• M42: 16,802,384 km (0.037 R)
• M43: 17,787,636 km (0.098 R)
• M44: 20,007,518 km (0.081 R)
• M45: 20,853,943 km (0.092 R)
• M46: 21,645,765 km (0.041 R)
• M47: 22,851,823 km (0.084 R)
• M48: 23,804,761 km (0.086 R)
• M49: 25,118,829 km (0.047 R)
• M50: 26,102,136 km (0.116 R)
• M51: 26,314,415 km (0.108 R)
• M52: 27,384,788 km (0.071 R)
• M53: 27,456,595 km (0.092 R)
• M54: 28,033,743 km (0.088 R)
• M55: 28,396,369 km (0.111 R)
• M56: 29,273,311 km (0.09 R)
• M57: 29,641,322 km (0.073 R)
• M58: 29,715,074 km (0.112 R)
• M59: 30,829,279 km (0.064 R)
• M60: 31,429,017 km (0.05 R)
• M61: 32,411,725 km (0.088 R)
• M62: 32,487,870 km (0.117 R)
• M63: 33,635,286 km (0.111 R)
• M64: 34,330,019 km (0.056 R)
• M65: 35,029,538 km (0.06 R)
• M66: 35,342,048 km (0.098 R)
• M67: 38,436,181 km (0.045 R)
• M68: 38,516,665 km (0.09 R)
• M69: 40,219,537 km (0.12 R)
• M70: 41,121,164 km (0.035 R)
• M71: 42,777,810 km (0.095 R)
• M72: 42,944,612 km (0.063 R)
• M73: 43,446,513 km (0.118 R)
• M74: 44,034,432 km (0.045 R)
• M75: 45,814,049 km (0.063 R)
• M76: 46,669,749 km (0.04 R)
• M77: 47,358,198 km (0.1 R)
• M78: 47,530,834 km (0.107 R)
• M79: 49,530,808 km (0.115 R)
• M80: 50,761,699 km (0.098 R)
• M81: 55,148,208 km (0.047 R)
• M82: 55,511,581 km (0.112 R)
• M83: 55,966,957 km (0.088 R)
• M84: 56,606,637 km (0.096 R)
• M85: 57,340,565 km (0.074 R)
• M86: 57,616,722 km (0.092 R)
• M87: 57,708,725 km (0.112 R)
• M88: 58,262,536 km (0.053 R)
• M89: 58,632,641 km (0.063 R)
• M90: 59,003,495 km (0.065 R)
• M91: 60,027,492 km (0.082 R)
• M92: 60,963,526 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.6

Radius: 5.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.6 AU - 10.22 AU

Year: 18358 Days

Day: 17 Hours

Environment

Temp: -244 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,084,121 km

• M1: 343,028 km (0.118 R)
• M2: 483,949 km (0.069 R)
• M3: 539,899 km (0.042 R)
• M4: 1,663,977 km (0.107 R)
• M5: 1,750,744 km (0.095 R)
• M6: 1,861,297 km (0.03 R)
• M7: 1,951,504 km (0.054 R)
• M8: 2,230,504 km (0.102 R)
• M9: 2,826,053 km (0.109 R)
• M10: 3,088,149 km (0.094 R)
• M11: 3,691,926 km (0.072 R)
• M12: 3,978,256 km (0.104 R)
• M13: 4,633,196 km (0.106 R)
• M14: 4,755,866 km (0.114 R)
• M15: 5,098,744 km (0.117 R)
• M16: 5,611,865 km (0.087 R)
• M17: 6,377,806 km (0.059 R)
• M18: 7,070,145 km (0.053 R)
• M19: 7,749,918 km (0.108 R)
• M20: 7,968,929 km (0.083 R)
• M21: 9,363,630 km (0.06 R)
• M22: 10,029,490 km (0.111 R)
• M23: 10,669,919 km (0.083 R)
• M24: 11,158,954 km (0.104 R)
• M25: 12,370,697 km (0.119 R)
• M26: 13,799,656 km (0.072 R)
• M27: 13,976,331 km (0.106 R)
• M28: 14,466,264 km (0.086 R)
• M29: 15,969,423 km (0.101 R)
• M30: 16,481,347 km (0.105 R)
• M31: 17,569,223 km (0.119 R)
• M32: 17,953,091 km (0.097 R)
• M33: 18,146,072 km (0.1 R)
• M34: 18,777,824 km (0.12 R)
• M35: 18,924,579 km (0.085 R)
• M36: 19,763,823 km (0.118 R)
• M37: 20,716,164 km (0.053 R)
• M38: 21,683,314 km (0.086 R)
• M39: 21,837,250 km (0.104 R)
• M40: 22,301,602 km (0.108 R)
• M41: 23,608,489 km (0.063 R)
• M42: 26,350,319 km (0.062 R)
• M43: 27,120,448 km (0.083 R)
• M44: 27,452,855 km (0.11 R)
• M45: 27,786,458 km (0.054 R)
• M46: 28,121,557 km (0.105 R)
• M47: 30,331,417 km (0.066 R)
• M48: 30,618,795 km (0.061 R)
• M49: 32,537,836 km (0.117 R)
• M50: 33,482,247 km (0.113 R)
• M51: 33,541,638 km (0.05 R)
• M52: 34,315,956 km (0.101 R)
• M53: 34,435,635 km (0.089 R)
• M54: 36,674,217 km (0.104 R)
• M55: 36,735,403 km (0.113 R)
• M56: 39,209,303 km (0.063 R)
• M57: 39,584,943 km (0.047 R)
• M58: 39,836,118 km (0.095 R)
• M59: 40,024,761 km (0.087 R)
• M60: 41,545,124 km (0.103 R)
• M61: 42,761,953 km (0.103 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: 281 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit