🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.55 AU - 2.33 AU

Year: 1029 Days

Day: 39 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 11.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.53 AU - 5.77 AU

Year: 3818 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,886,594 km

• M1: 218,413 km (0.113 R)
• M2: 394,490 km (0.073 R)
• M3: 501,602 km (0.044 R)
• M4: 761,603 km (0.1 R)
• M5: 914,043 km (0.109 R)
• M6: 1,225,356 km (0.065 R)
• M7: 1,354,310 km (0.063 R)
• M8: 1,501,514 km (0.071 R)
• M9: 1,668,315 km (0.104 R)
• M10: 1,856,360 km (0.067 R)
• M11: 2,021,067 km (0.098 R)
• M12: 2,269,400 km (0.109 R)
• M13: 2,511,299 km (0.115 R)
• M14: 2,610,483 km (0.098 R)
• M15: 2,694,258 km (0.058 R)
• M16: 3,003,177 km (0.041 R)
• M17: 3,251,510 km (0.071 R)
• M18: 3,378,219 km (0.092 R)
• M19: 4,094,793 km (0.086 R)
• M20: 5,192,093 km (0.103 R)
• M21: 5,534,224 km (0.079 R)
• M22: 5,664,374 km (0.117 R)
• M23: 5,773,580 km (0.11 R)
• M24: 6,127,978 km (0.108 R)
• M25: 6,580,960 km (0.082 R)
• M26: 6,672,813 km (0.092 R)
• M27: 6,974,552 km (0.104 R)
• M28: 7,567,408 km (0.092 R)
• M29: 7,687,984 km (0.114 R)
• M30: 8,374,788 km (0.104 R)
• M31: 8,877,437 km (0.067 R)
• M32: 8,953,732 km (0.12 R)
• M33: 9,597,601 km (0.116 R)
• M34: 9,806,888 km (0.061 R)
• M35: 9,938,385 km (0.089 R)
• M36: 10,123,587 km (0.058 R)
• M37: 10,390,021 km (0.119 R)
• M38: 10,713,003 km (0.088 R)
• M39: 11,148,632 km (0.087 R)
• M40: 11,953,169 km (0.114 R)
• M41: 12,234,862 km (0.117 R)
• M42: 12,348,257 km (0.101 R)
• M43: 12,747,683 km (0.1 R)
• M44: 13,209,342 km (0.064 R)
• M45: 13,559,252 km (0.119 R)
• M46: 13,794,120 km (0.104 R)
• M47: 13,912,153 km (0.102 R)
• M48: 14,000,865 km (0.086 R)
• M49: 14,507,104 km (0.083 R)
• M50: 14,687,220 km (0.076 R)
• M51: 15,232,055 km (0.092 R)
• M52: 15,445,831 km (0.108 R)
• M53: 15,814,440 km (0.097 R)
• M54: 17,000,900 km (0.046 R)
• M55: 17,572,963 km (0.12 R)
• M56: 17,861,387 km (0.116 R)
• M57: 18,183,621 km (0.075 R)
• M58: 18,637,950 km (0.074 R)
• M59: 19,129,080 km (0.085 R)
• M60: 19,260,726 km (0.083 R)
• M61: 19,359,760 km (0.048 R)
• M62: 19,491,855 km (0.049 R)
• M63: 19,790,452 km (0.081 R)
• M64: 20,190,925 km (0.12 R)
• M65: 20,560,283 km (0.068 R)
• M66: 21,067,719 km (0.065 R)
• M67: 21,169,595 km (0.115 R)
• M68: 21,339,987 km (0.068 R)
• M69: 21,544,936 km (0.103 R)
• M70: 21,681,967 km (0.11 R)
• M71: 21,784,891 km (0.088 R)
• M72: 21,922,371 km (0.119 R)
• M73: 22,129,265 km (0.103 R)
• M74: 23,489,558 km (0.086 R)
• M75: 23,630,480 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 14.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.36 AU - 10.76 AU

Year: 10385 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,886,594 km

• M1: 192,981 km (0.113 R)
• M2: 621,729 km (0.103 R)
• M3: 908,957 km (0.1 R)
• M4: 1,069,774 km (0.12 R)
• M5: 1,515,875 km (0.104 R)
• M6: 2,125,636 km (0.088 R)
• M7: 2,601,657 km (0.109 R)
• M8: 3,080,370 km (0.113 R)
• M9: 3,587,058 km (0.095 R)
• M10: 3,717,956 km (0.096 R)
• M11: 4,052,158 km (0.087 R)
• M12: 4,643,069 km (0.063 R)
• M13: 5,944,571 km (0.071 R)
• M14: 6,296,874 km (0.058 R)
• M15: 7,436,211 km (0.052 R)
• M16: 7,944,096 km (0.088 R)
• M17: 8,245,535 km (0.044 R)
• M18: 8,506,883 km (0.105 R)
• M19: 8,815,503 km (0.094 R)
• M20: 9,580,098 km (0.116 R)
• M21: 9,855,059 km (0.113 R)
• M22: 10,790,644 km (0.025 R)
• M23: 10,981,082 km (0.104 R)
• M24: 11,950,626 km (0.069 R)
• M25: 12,695,773 km (0.113 R)
• M26: 13,764,201 km (0.112 R)
• M27: 13,919,184 km (0.065 R)
• M28: 14,230,946 km (0.11 R)
• M29: 17,810,075 km (0.09 R)
• M30: 18,148,615 km (0.113 R)
• M31: 18,262,010 km (0.116 R)
• M32: 18,432,402 km (0.082 R)
• M33: 18,774,982 km (0.062 R)
• M34: 19,062,060 km (0.077 R)
• M35: 19,582,361 km (0.09 R)
• M36: 19,931,822 km (0.107 R)
• M37: 20,107,450 km (0.1 R)
• M38: 20,283,526 km (0.074 R)
• M39: 20,518,994 km (0.115 R)
• M40: 20,814,749 km (0.085 R)
• M41: 22,924,079 km (0.099 R)
• M42: 24,097,375 km (0.059 R)
• M43: 24,534,649 km (0.1 R)
• M44: 25,290,418 km (0.084 R)
• M45: 25,417,127 km (0.092 R)
• M46: 26,502,460 km (0.074 R)
• M47: 26,695,590 km (0.097 R)
• M48: 27,083,199 km (0.066 R)
• M49: 28,257,392 km (0.06 R)
• M50: 28,916,969 km (0.109 R)
• M51: 29,448,191 km (0.056 R)
• M52: 29,781,795 km (0.045 R)
• M53: 31,469,109 km (0.111 R)
• M54: 33,256,504 km (0.107 R)
• M55: 33,673,733 km (0.109 R)
• M56: 34,162,619 km (0.088 R)
• M57: 34,372,804 km (0.077 R)
• M58: 34,794,670 km (0.102 R)
• M59: 35,218,181 km (0.084 R)
• M60: 36,642,203 km (0.109 R)
• M61: 38,740,313 km (0.106 R)
• M62: 41,548,265 km (0.1 R)
• M63: 42,147,704 km (0.11 R)
• M64: 42,448,545 km (0.088 R)
• M65: 43,279,412 km (0.091 R)
• M66: 44,192,109 km (0.099 R)
• M67: 44,421,143 km (0.108 R)
• M68: 45,110,939 km (0.113 R)
• M69: 46,346,019 km (0.032 R)
• M70: 46,889,957 km (0.072 R)
• M71: 47,983,966 km (0.099 R)
• M72: 48,219,433 km (0.077 R)
• M73: 48,770,551 km (0.118 R)
• M74: 49,482,188 km (0.038 R)
• M75: 49,958,508 km (0.096 R)
• M76: 50,835,600 km (0.096 R)
• M77: 51,396,443 km (0.11 R)
• M78: 53,172,469 km (0.084 R)
• M79: 53,986,431 km (0.115 R)
• M80: 54,558,643 km (0.103 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: 315 - 16,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit