🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 20.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,018,809 km

• M1: 192,383 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 10.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.06 AU

Year: 655 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,018,809 km

• M1: 132,245 km (0.117 R)
• M2: 258,655 km (0.091 R)
• M3: 333,005 km (0.117 R)
• M4: 429,645 km (0.088 R)
• M5: 535,112 km (0.098 R)
• M6: 675,434 km (0.104 R)
• M7: 779,106 km (0.109 R)
• M8: 864,676 km (0.085 R)
• M9: 1,041,800 km (0.108 R)
• M10: 1,217,577 km (0.091 R)
• M11: 1,413,101 km (0.076 R)
• M12: 1,529,489 km (0.095 R)
• M13: 1,659,340 km (0.08 R)
• M14: 1,914,404 km (0.111 R)
• M15: 2,215,844 km (0.112 R)
• M16: 2,295,131 km (0.117 R)
• M17: 2,375,315 km (0.076 R)
• M18: 2,468,066 km (0.071 R)
• M19: 2,550,344 km (0.066 R)
• M20: 2,693,510 km (0.102 R)
• M21: 2,802,716 km (0.108 R)
• M22: 2,894,868 km (0.072 R)
• M23: 2,975,502 km (0.095 R)
• M24: 3,202,890 km (0.071 R)
• M25: 3,351,291 km (0.102 R)
• M26: 3,423,098 km (0.09 R)
• M27: 3,541,580 km (0.084 R)
• M28: 3,654,826 km (0.12 R)
• M29: 3,735,459 km (0.085 R)
• M30: 3,885,057 km (0.117 R)
• M31: 4,085,069 km (0.059 R)
• M32: 4,359,581 km (0.069 R)
• M33: 4,488,385 km (0.118 R)
• M34: 4,603,874 km (0.066 R)
• M35: 4,764,393 km (0.1 R)
• M36: 4,874,946 km (0.029 R)
• M37: 4,948,997 km (0.044 R)
• M38: 5,016,166 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 10.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.45 AU - 1.45 AU

Year: 1127 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,018,809 km

• M1: 136,583 km (0.077 R)
• M2: 221,106 km (0.092 R)
• M3: 316,848 km (0.097 R)
• M4: 411,544 km (0.115 R)
• M5: 498,161 km (0.063 R)
• M6: 614,249 km (0.099 R)
• M7: 693,386 km (0.03 R)
• M8: 784,491 km (0.088 R)
• M9: 871,707 km (0.12 R)
• M10: 958,025 km (0.102 R)
• M11: 1,051,972 km (0.114 R)
• M12: 1,121,086 km (0.12 R)
• M13: 1,240,017 km (0.068 R)
• M14: 1,328,429 km (0.102 R)
• M15: 1,424,172 km (0.108 R)
• M16: 1,511,836 km (0.078 R)
• M17: 1,671,158 km (0.113 R)
• M18: 1,864,139 km (0.111 R)
• M19: 1,989,352 km (0.12 R)
• M20: 2,188,617 km (0.09 R)
• M21: 2,302,760 km (0.116 R)
• M22: 2,456,098 km (0.103 R)
• M23: 2,530,897 km (0.06 R)
• M24: 2,651,024 km (0.098 R)
• M25: 2,818,573 km (0.109 R)
• M26: 2,956,353 km (0.091 R)
• M27: 3,170,876 km (0.109 R)
• M28: 3,321,372 km (0.069 R)
• M29: 3,397,517 km (0.053 R)
• M30: 3,467,230 km (0.093 R)
• M31: 3,551,453 km (0.108 R)
• M32: 3,650,786 km (0.108 R)
• M33: 3,903,008 km (0.086 R)
• M34: 3,976,162 km (0.073 R)
• M35: 4,049,764 km (0.115 R)
• M36: 4,131,145 km (0.08 R)
• M37: 4,220,754 km (0.109 R)
• M38: 4,288,373 km (0.12 R)
• M39: 4,371,399 km (0.12 R)
• M40: 4,462,654 km (0.083 R)
• M41: 4,546,878 km (0.05 R)
• M42: 4,639,479 km (0.094 R)
• M43: 4,826,476 km (0.068 R)
• M44: 5,264,199 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 8.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.38 AU - 2.56 AU

Year: 2506 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,018,809 km

• M1: 117,734 km (0.118 R)
• M2: 248,931 km (0.091 R)
• M3: 360,381 km (0.103 R)
• M4: 496,815 km (0.099 R)
• M5: 668,852 km (0.114 R)
• M6: 732,581 km (0.083 R)
• M7: 810,970 km (0.098 R)
• M8: 1,146,518 km (0.107 R)
• M9: 1,224,459 km (0.061 R)
• M10: 1,570,030 km (0.094 R)
• M11: 1,953,898 km (0.073 R)
• M12: 2,205,222 km (0.113 R)
• M13: 2,531,794 km (0.073 R)
• M14: 2,662,992 km (0.042 R)
• M15: 2,767,710 km (0.098 R)
• M16: 3,030,404 km (0.066 R)
• M17: 3,109,841 km (0.051 R)
• M18: 3,321,821 km (0.107 R)
• M19: 3,486,528 km (0.063 R)
• M20: 3,717,357 km (0.108 R)
• M21: 4,260,547 km (0.09 R)
• M22: 4,450,836 km (0.109 R)
• M23: 4,667,005 km (0.085 R)
• M24: 5,145,120 km (0.1 R)
• M25: 5,444,465 km (0.042 R)
• M26: 5,577,906 km (0.098 R)
• M27: 5,774,029 km (0.119 R)
• M28: 6,034,928 km (0.087 R)
• M29: 6,325,148 km (0.088 R)
• M30: 6,414,308 km (0.065 R)
• M31: 6,762,422 km (0.117 R)
• M32: 7,249,513 km (0.106 R)
• M33: 7,316,233 km (0.042 R)
• M34: 7,383,104 km (0.046 R)
• M35: 7,720,746 km (0.061 R)
• M36: 7,870,942 km (0.092 R)
• M37: 8,008,273 km (0.076 R)
• M38: 8,187,940 km (0.094 R)
• M39: 8,721,107 km (0.109 R)
• M40: 8,834,801 km (0.048 R)
• M41: 9,049,175 km (0.069 R)
• M42: 9,366,921 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.8

Radius: 10.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.23 AU - 2.87 AU

Year: 2629 Days

Day: 14.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,018,809 km

• M1: 150,645 km (0.116 R)
• M2: 329,863 km (0.118 R)
• M3: 500,704 km (0.097 R)
• M4: 576,700 km (0.083 R)
• M5: 801,246 km (0.111 R)
• M6: 1,110,914 km (0.103 R)
• M7: 1,250,189 km (0.116 R)
• M8: 1,508,246 km (0.082 R)
• M9: 1,743,264 km (0.055 R)
• M10: 1,906,625 km (0.105 R)
• M11: 2,061,010 km (0.117 R)
• M12: 2,533,739 km (0.053 R)
• M13: 2,626,191 km (0.103 R)
• M14: 2,878,263 km (0.108 R)
• M15: 3,039,978 km (0.079 R)
• M16: 3,474,411 km (0.083 R)
• M17: 3,681,604 km (0.114 R)
• M18: 3,857,381 km (0.104 R)
• M19: 3,928,440 km (0.116 R)
• M20: 4,345,968 km (0.111 R)
• M21: 4,626,015 km (0.076 R)
• M22: 4,816,004 km (0.083 R)
• M23: 4,892,748 km (0.094 R)
• M24: 5,027,984 km (0.102 R)
• M25: 5,144,970 km (0.092 R)
• M26: 5,223,509 km (0.082 R)
• M27: 5,302,347 km (0.116 R)
• M28: 5,481,266 km (0.09 R)
• M29: 5,968,357 km (0.052 R)
• M30: 6,050,785 km (0.065 R)
• M31: 6,427,024 km (0.119 R)
• M32: 6,832,434 km (0.103 R)
• M33: 7,114,576 km (0.068 R)
• M34: 7,246,072 km (0.092 R)
• M35: 7,444,888 km (0.112 R)
• M36: 7,938,561 km (0.03 R)
• M37: 8,029,516 km (0.025 R)
• M38: 8,235,363 km (0.107 R)
• M39: 8,652,292 km (0.109 R)
• M40: 8,933,985 km (0.095 R)
• M41: 9,004,894 km (0.087 R)
• M42: 9,314,412 km (0.098 R)
• M43: 9,506,645 km (0.094 R)
• M44: 9,724,610 km (0.098 R)
• M45: 9,895,151 km (0.114 R)
• M46: 9,992,988 km (0.08 R)
• M47: 10,140,492 km (0.119 R)
• M48: 10,214,543 km (0.099 R)
• M49: 10,288,743 km (0.114 R)
• M50: 10,687,571 km (0.112 R)
• M51: 10,762,819 km (0.095 R)
• M52: 11,142,199 km (0.077 R)
• M53: 11,423,293 km (0.092 R)
• M54: 11,732,512 km (0.084 R)
• M55: 11,810,303 km (0.1 R)
• M56: 12,385,657 km (0.096 R)
• M57: 12,517,751 km (0.094 R)
• M58: 12,970,135 km (0.066 R)
• M59: 13,104,325 km (0.116 R)
• M60: 13,238,813 km (0.106 R)
• M61: 13,346,823 km (0.094 R)
• M62: 13,563,740 km (0.049 R)
• M63: 13,754,477 km (0.095 R)
• M64: 14,665,528 km (0.101 R)
• M65: 14,805,402 km (0.081 R)
• M66: 15,058,073 km (0.074 R)
• M67: 15,227,268 km (0.091 R)
• M68: 15,624,600 km (0.077 R)
• M69: 15,767,466 km (0.089 R)
• M70: 16,429,736 km (0.115 R)
• M71: 16,691,382 km (0.106 R)
• M72: 17,013,018 km (0.057 R)
• M73: 17,721,962 km (0.109 R)
• M74: 18,229,847 km (0.118 R)
• M75: 19,474,800 km (0.091 R)
• M76: 19,998,991 km (0.075 R)
• M77: 20,465,288 km (0.084 R)
• M78: 21,029,721 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980

Radius: 5.1

Gravity: 37.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.37 AU - 8.43 AU

Year: 15719 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,018,809 km

• M1: 147,653 km (0.079 R)
• M2: 405,261 km (0.111 R)
• M3: 461,659 km (0.112 R)
• M4: 520,750 km (0.077 R)
• M5: 1,135,597 km (0.112 R)
• M6: 1,622,239 km (0.115 R)
• M7: 1,967,960 km (0.057 R)
• M8: 2,440,091 km (0.037 R)
• M9: 2,834,730 km (0.109 R)
• M10: 3,287,563 km (0.12 R)
• M11: 3,443,593 km (0.117 R)
• M12: 3,562,224 km (0.102 R)
• M13: 3,844,216 km (0.115 R)
• M14: 3,926,047 km (0.091 R)
• M15: 4,050,063 km (0.054 R)
• M16: 4,515,462 km (0.119 R)
• M17: 4,645,313 km (0.085 R)
• M18: 4,732,529 km (0.057 R)
• M19: 5,087,076 km (0.115 R)
• M20: 5,588,528 km (0.097 R)
• M21: 6,588,739 km (0.052 R)
• M22: 6,934,310 km (0.045 R)
• M23: 8,856,493 km (0.078 R)
• M24: 9,735,381 km (0.115 R)
• M25: 10,412,760 km (0.094 R)
• M26: 10,527,053 km (0.074 R)
• M27: 11,163,442 km (0.041 R)
• M28: 11,634,077 km (0.116 R)
• M29: 14,527,000 km (0.061 R)
• M30: 15,169,822 km (0.119 R)
• M31: 15,690,722 km (0.102 R)
• M32: 17,085,573 km (0.117 R)
• M33: 17,627,416 km (0.098 R)
• M34: 17,695,633 km (0.099 R)
• M35: 17,763,700 km (0.117 R)
• M36: 18,037,464 km (0.114 R)
• M37: 18,936,697 km (0.044 R)
• M38: 19,146,283 km (0.12 R)
• M39: 19,708,921 km (0.112 R)
• M40: 20,348,302 km (0.084 R)
• M41: 20,562,975 km (0.089 R)
• M42: 22,306,987 km (0.102 R)
• M43: 23,495,842 km (0.063 R)
• M44: 24,249,216 km (0.079 R)
• M45: 26,167,211 km (0.04 R)
• M46: 26,478,524 km (0.08 R)
• M47: 28,133,376 km (0.097 R)
• M48: 29,335,694 km (0.085 R)
• M49: 29,821,288 km (0.072 R)
• M50: 31,129,223 km (0.079 R)
• M51: 32,957,907 km (0.109 R)
• M52: 33,378,427 km (0.032 R)
• M53: 35,507,204 km (0.056 R)
• M54: 35,593,223 km (0.064 R)
• M55: 36,111,131 km (0.077 R)
• M56: 37,679,515 km (0.069 R)
• M57: 38,914,745 km (0.115 R)
• M58: 40,252,748 km (0.113 R)
• M59: 40,342,507 km (0.077 R)
• M60: 40,882,405 km (0.06 R)
• M61: 41,787,472 km (0.053 R)
• M62: 42,699,122 km (0.101 R)
• M63: 43,893,960 km (0.118 R)
• M64: 43,986,412 km (0.089 R)
• M65: 44,263,916 km (0.098 R)
• M66: 44,449,267 km (0.081 R)
• M67: 44,542,018 km (0.075 R)
• M68: 45,099,868 km (0.109 R)
• M69: 45,660,112 km (0.057 R)
• M70: 46,504,742 km (0.088 R)
• M71: 47,544,148 km (0.093 R)
• M72: 47,828,982 km (0.062 R)
• M73: 48,400,147 km (0.117 R)
• M74: 48,782,370 km (0.089 R)
• M75: 50,320,685 km (0.104 R)
• M76: 50,804,783 km (0.12 R)
• M77: 52,363,892 km (0.094 R)
• M78: 52,952,709 km (0.084 R)
• M79: 57,437,654 km (0.065 R)
• M80: 57,639,760 km (0.064 R)
• M81: 58,857,637 km (0.071 R)
• M82: 59,061,389 km (0.04 R)
• M83: 59,163,415 km (0.08 R)
• M84: 59,981,416 km (0.108 R)
• M85: 60,597,310 km (0.116 R)
• M86: 61,628,488 km (0.083 R)
• M87: 62,873,591 km (0.07 R)
• M88: 63,290,521 km (0.107 R)
• M89: 65,072,531 km (0.064 R)
• M90: 65,916,711 km (0.1 R)
• M91: 69,545,058 km (0.12 R)
• M92: 69,976,199 km (0.052 R)
• M93: 71,818,347 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 16,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit