🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 10.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 513 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 60,869,401 km

• M1: 142,417 km (0.043 R)
• M2: 225,294 km (0.111 R)
• M3: 386,561 km (0.107 R)
• M4: 458,218 km (0.072 R)
• M5: 525,089 km (0.055 R)
• M6: 606,919 km (0.104 R)
• M7: 674,238 km (0.07 R)
• M8: 740,659 km (0.034 R)
• M9: 859,440 km (0.099 R)
• M10: 923,617 km (0.062 R)
• M11: 1,029,981 km (0.088 R)
• M12: 1,187,957 km (0.089 R)
• M13: 1,255,425 km (0.106 R)
• M14: 1,369,269 km (0.113 R)
• M15: 1,450,651 km (0.079 R)
• M16: 1,650,513 km (0.107 R)
• M17: 1,732,044 km (0.091 R)
• M18: 1,887,776 km (0.11 R)
• M19: 2,053,979 km (0.1 R)
• M20: 2,118,455 km (0.115 R)
• M21: 2,183,531 km (0.03 R)
• M22: 2,255,188 km (0.095 R)
• M23: 2,333,876 km (0.068 R)
• M24: 2,456,846 km (0.112 R)
• M25: 2,575,627 km (0.11 R)
• M26: 2,645,339 km (0.092 R)
• M27: 2,780,127 km (0.063 R)
• M28: 2,884,397 km (0.108 R)
• M29: 2,950,220 km (0.118 R)
• M30: 3,103,557 km (0.097 R)
• M31: 3,177,908 km (0.118 R)
• M32: 3,342,166 km (0.119 R)
• M33: 3,629,244 km (0.063 R)
• M34: 3,707,634 km (0.046 R)
• M35: 3,815,494 km (0.047 R)
• M36: 3,938,912 km (0.091 R)
• M37: 4,012,215 km (0.119 R)
• M38: 4,145,357 km (0.075 R)
• M39: 4,227,337 km (0.09 R)
• M40: 4,317,544 km (0.044 R)
• M41: 4,461,607 km (0.093 R)
• M42: 4,622,724 km (0.087 R)
• M43: 4,692,287 km (0.106 R)
• M44: 4,934,935 km (0.066 R)
• M45: 5,037,858 km (0.094 R)
• M46: 5,286,340 km (0.049 R)
• M47: 5,416,191 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 14.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.85 AU - 1.11 AU

Year: 670 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,869,401 km

• M1: 176,675 km (0.117 R)
• M2: 418,276 km (0.102 R)
• M3: 526,136 km (0.092 R)
• M4: 629,059 km (0.079 R)
• M5: 784,790 km (0.037 R)
• M6: 941,419 km (0.072 R)
• M7: 1,058,255 km (0.117 R)
• M8: 1,284,298 km (0.117 R)
• M9: 1,379,442 km (0.113 R)
• M10: 1,543,700 km (0.092 R)
• M11: 1,636,900 km (0.076 R)
• M12: 1,727,855 km (0.066 R)
• M13: 1,906,176 km (0.081 R)
• M14: 2,030,043 km (0.113 R)
• M15: 2,161,390 km (0.115 R)
• M16: 2,252,346 km (0.042 R)
• M17: 2,344,647 km (0.043 R)
• M18: 2,483,025 km (0.092 R)
• M19: 2,700,990 km (0.047 R)
• M20: 2,856,871 km (0.09 R)
• M21: 3,031,900 km (0.115 R)
• M22: 3,431,925 km (0.099 R)
• M23: 3,601,419 km (0.077 R)
• M24: 3,727,530 km (0.081 R)
• M25: 3,936,967 km (0.101 R)
• M26: 4,144,459 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 12.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.63 AU - 3.43 AU

Year: 3641 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,869,401 km

• M1: 210,484 km (0.11 R)
• M2: 316,250 km (0.077 R)
• M3: 473,776 km (0.109 R)
• M4: 697,126 km (0.049 R)
• M5: 995,275 km (0.114 R)
• M6: 1,207,853 km (0.099 R)
• M7: 1,348,625 km (0.118 R)
• M8: 1,540,260 km (0.068 R)
• M9: 1,647,372 km (0.106 R)
• M10: 1,741,319 km (0.113 R)
• M11: 2,169,618 km (0.074 R)
• M12: 2,503,670 km (0.094 R)
• M13: 2,741,830 km (0.088 R)
• M14: 2,968,471 km (0.057 R)
• M15: 3,162,050 km (0.076 R)
• M16: 3,359,968 km (0.081 R)
• M17: 3,440,302 km (0.073 R)
• M18: 3,602,915 km (0.07 R)
• M19: 3,872,640 km (0.045 R)
• M20: 4,041,985 km (0.079 R)
• M21: 4,192,331 km (0.111 R)
• M22: 5,202,266 km (0.05 R)
• M23: 5,295,615 km (0.106 R)
• M24: 6,409,521 km (0.116 R)
• M25: 6,560,016 km (0.111 R)
• M26: 6,916,059 km (0.093 R)
• M27: 7,356,774 km (0.094 R)
• M28: 7,461,792 km (0.089 R)
• M29: 7,673,473 km (0.089 R)
• M30: 8,539,794 km (0.113 R)
• M31: 8,816,999 km (0.089 R)
• M32: 8,928,749 km (0.107 R)
• M33: 9,984,162 km (0.063 R)
• M34: 10,071,527 km (0.103 R)
• M35: 10,482,472 km (0.108 R)
• M36: 10,660,195 km (0.066 R)
• M37: 10,958,792 km (0.093 R)
• M38: 11,381,406 km (0.098 R)
• M39: 12,934,381 km (0.073 R)
• M40: 13,156,983 km (0.059 R)
• M41: 13,316,903 km (0.101 R)
• M42: 14,093,167 km (0.105 R)
• M43: 14,421,085 km (0.078 R)
• M44: 14,884,240 km (0.077 R)
• M45: 15,554,439 km (0.109 R)
• M46: 15,893,278 km (0.076 R)
• M47: 16,166,144 km (0.095 R)
• M48: 17,028,576 km (0.114 R)
• M49: 18,332,621 km (0.049 R)
• M50: 18,511,241 km (0.112 R)
• M51: 18,618,801 km (0.066 R)
• M52: 18,762,415 km (0.074 R)
• M53: 18,942,531 km (0.083 R)
• M54: 19,159,448 km (0.045 R)
• M55: 19,559,024 km (0.107 R)
• M56: 19,924,940 km (0.119 R)
• M57: 20,811,906 km (0.063 R)
• M58: 20,961,055 km (0.057 R)
• M59: 21,110,504 km (0.098 R)
• M60: 21,410,597 km (0.076 R)
• M61: 21,711,887 km (0.092 R)
• M62: 21,825,282 km (0.065 R)
• M63: 21,976,825 km (0.087 R)
• M64: 22,090,669 km (0.114 R)
• M65: 22,280,957 km (0.092 R)
• M66: 22,395,250 km (0.101 R)
• M67: 22,548,139 km (0.077 R)
• M68: 22,816,368 km (0.03 R)
• M69: 23,240,029 km (0.077 R)
• M70: 23,394,863 km (0.094 R)
• M71: 24,566,214 km (0.057 R)
• M72: 25,238,358 km (0.079 R)
• M73: 26,358,846 km (0.108 R)
• M74: 27,006,305 km (0.055 R)
• M75: 27,087,686 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554

Radius: 3.8

Gravity: 38.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.91 AU - 9.29 AU

Year: 15913 Days

Day: 17.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,869,401 km

• M1: 332,257 km (0.102 R)
• M2: 395,387 km (0.09 R)
• M3: 1,102,088 km (0.096 R)
• M4: 1,475,484 km (0.119 R)
• M5: 1,913,207 km (0.109 R)
• M6: 3,097,723 km (0.113 R)
• M7: 3,510,314 km (0.092 R)
• M8: 3,723,042 km (0.108 R)
• M9: 4,086,715 km (0.107 R)
• M10: 4,847,719 km (0.04 R)
• M11: 4,886,914 km (0.117 R)
• M12: 4,926,258 km (0.092 R)
• M13: 5,044,739 km (0.082 R)
• M14: 5,775,375 km (0.099 R)
• M15: 5,942,327 km (0.1 R)
• M16: 6,195,446 km (0.094 R)
• M17: 6,238,082 km (0.064 R)
• M18: 6,495,390 km (0.062 R)
• M19: 7,198,500 km (0.106 R)
• M20: 7,423,046 km (0.111 R)
• M21: 7,559,031 km (0.05 R)
• M22: 8,017,847 km (0.09 R)
• M23: 9,595,058 km (0.101 R)
• M24: 10,342,598 km (0.082 R)
• M25: 10,954,154 km (0.093 R)
• M26: 11,316,331 km (0.076 R)
• M27: 11,734,906 km (0.118 R)
• M28: 12,803,483 km (0.071 R)
• M29: 13,075,452 km (0.093 R)
• M30: 14,182,327 km (0.119 R)
• M31: 14,576,817 km (0.051 R)
• M32: 15,839,871 km (0.093 R)
• M33: 15,898,065 km (0.066 R)
• M34: 15,956,408 km (0.119 R)
• M35: 16,307,813 km (0.118 R)
• M36: 17,497,266 km (0.082 R)
• M37: 17,738,568 km (0.077 R)
• M38: 17,920,179 km (0.052 R)
• M39: 18,530,090 km (0.064 R)
• M40: 18,837,663 km (0.066 R)
• M41: 19,084,948 km (0.098 R)
• M42: 20,210,672 km (0.118 R)
• M43: 20,973,173 km (0.091 R)
• M44: 21,551,069 km (0.063 R)
• M45: 21,680,322 km (0.043 R)
• M46: 21,744,948 km (0.05 R)
• M47: 22,985,862 km (0.065 R)
• M48: 23,781,424 km (0.092 R)
• M49: 24,249,665 km (0.117 R)
• M50: 24,855,985 km (0.103 R)
• M51: 25,263,191 km (0.032 R)
• M52: 26,015,070 km (0.063 R)
• M53: 26,566,637 km (0.091 R)
• M54: 27,611,129 km (0.12 R)
• M55: 28,739,845 km (0.095 R)
• M56: 30,461,118 km (0.083 R)
• M57: 32,437,157 km (0.107 R)
• M58: 32,807,561 km (0.077 R)
• M59: 34,077,647 km (0.043 R)
• M60: 34,303,390 km (0.079 R)
• M61: 34,832,069 km (0.073 R)
• M62: 35,135,453 km (0.057 R)
• M63: 35,439,736 km (0.113 R)
• M64: 35,974,249 km (0.071 R)
• M65: 36,511,455 km (0.07 R)
• M66: 37,283,380 km (0.068 R)
• M67: 37,827,018 km (0.074 R)
• M68: 38,608,069 km (0.08 R)
• M69: 39,000,614 km (0.071 R)
• M70: 39,868,880 km (0.054 R)
• M71: 40,583,958 km (0.108 R)
• M72: 41,063,120 km (0.112 R)
• M73: 41,383,558 km (0.09 R)
• M74: 41,463,743 km (0.095 R)
• M75: 42,107,462 km (0.119 R)
• M76: 42,916,936 km (0.072 R)
• M77: 43,649,667 km (0.088 R)
• M78: 44,797,830 km (0.09 R)
• M79: 46,956,228 km (0.076 R)
• M80: 47,039,854 km (0.099 R)
• M81: 48,978,492 km (0.1 R)
• M82: 49,744,134 km (0.06 R)
• M83: 50,256,806 km (0.089 R)
• M84: 52,324,698 km (0.113 R)
• M85: 53,194,460 km (0.102 R)
• M86: 53,718,651 km (0.12 R)
• M87: 55,832,618 km (0.104 R)
• M88: 56,543,208 km (0.045 R)
• M89: 56,721,379 km (0.041 R)
• M90: 56,810,390 km (0.068 R)
• M91: 57,614,778 km (0.079 R)
• M92: 57,883,755 km (0.088 R)
• M93: 57,973,364 km (0.061 R)
• M94: 58,242,939 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit