🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 14.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.53 AU - 0.59 AU

Year: 284 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,382,306 km

• M1: 185,202 km (0.1 R)
• M2: 284,685 km (0.077 R)
• M3: 384,766 km (0.061 R)
• M4: 509,530 km (0.105 R)
• M5: 602,431 km (0.065 R)
• M6: 700,268 km (0.097 R)
• M7: 797,057 km (0.088 R)
• M8: 1,020,557 km (0.074 R)
• M9: 1,133,353 km (0.073 R)
• M10: 1,281,605 km (0.026 R)
• M11: 1,378,993 km (0.09 R)
• M12: 1,565,243 km (0.069 R)
• M13: 1,739,225 km (0.076 R)
• M14: 1,859,053 km (0.12 R)
• M15: 1,967,062 km (0.042 R)
• M16: 2,096,016 km (0.048 R)
• M17: 2,296,926 km (0.099 R)
• M18: 2,405,833 km (0.087 R)
• M19: 2,500,528 km (0.056 R)
• M20: 2,689,770 km (0.107 R)
• M21: 2,904,742 km (0.094 R)
• M22: 3,014,397 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 10.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.55 AU - 1.77 AU

Year: 1451 Days

Day: 8.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,382,306 km

• M1: 128,205 km (0.113 R)
• M2: 252,820 km (0.115 R)
• M3: 388,655 km (0.093 R)
• M4: 516,561 km (0.104 R)
• M5: 625,768 km (0.117 R)
• M6: 707,448 km (0.116 R)
• M7: 811,868 km (0.074 R)
• M8: 876,045 km (0.054 R)
• M9: 942,018 km (0.038 R)
• M10: 1,129,165 km (0.065 R)
• M11: 1,437,037 km (0.085 R)
• M12: 1,654,253 km (0.115 R)
• M13: 1,754,185 km (0.079 R)
• M14: 1,830,629 km (0.096 R)
• M15: 1,899,444 km (0.117 R)
• M16: 1,978,133 km (0.107 R)
• M17: 2,165,728 km (0.087 R)
• M18: 2,229,756 km (0.095 R)
• M19: 2,453,704 km (0.044 R)
• M20: 2,636,214 km (0.118 R)
• M21: 2,724,327 km (0.111 R)
• M22: 3,263,178 km (0.096 R)
• M23: 3,400,360 km (0.086 R)
• M24: 3,475,159 km (0.086 R)
• M25: 3,550,406 km (0.077 R)
• M26: 3,724,538 km (0.115 R)
• M27: 3,823,722 km (0.078 R)
• M28: 4,013,561 km (0.118 R)
• M29: 4,195,023 km (0.119 R)
• M30: 4,263,839 km (0.103 R)
• M31: 4,425,853 km (0.085 R)
• M32: 4,554,507 km (0.111 R)
• M33: 4,743,898 km (0.096 R)
• M34: 4,827,673 km (0.04 R)
• M35: 5,081,840 km (0.067 R)
• M36: 5,253,728 km (0.06 R)
• M37: 5,527,791 km (0.105 R)
• M38: 5,780,911 km (0.113 R)
• M39: 5,844,789 km (0.041 R)
• M40: 5,999,174 km (0.07 R)
• M41: 6,102,845 km (0.092 R)
• M42: 6,443,779 km (0.113 R)
• M43: 6,549,993 km (0.11 R)
• M44: 6,777,532 km (0.113 R)
• M45: 6,994,149 km (0.072 R)
• M46: 7,406,591 km (0.116 R)
• M47: 7,573,691 km (0.102 R)
• M48: 7,798,537 km (0.106 R)
• M49: 7,869,297 km (0.088 R)
• M50: 7,954,418 km (0.104 R)
• M51: 8,068,412 km (0.103 R)
• M52: 8,254,811 km (0.069 R)
• M53: 8,486,238 km (0.107 R)
• M54: 8,661,268 km (0.07 R)
• M55: 8,749,231 km (0.09 R)
• M56: 9,044,538 km (0.041 R)
• M57: 9,133,698 km (0.028 R)
• M58: 9,298,106 km (0.072 R)
• M59: 9,705,760 km (0.036 R)
• M60: 10,011,538 km (0.091 R)
• M61: 10,119,249 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 6.4

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.49 AU - 7.43 AU

Year: 12454 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,382,306 km

• M1: 81,232 km (0.035 R)
• M2: 137,032 km (0.09 R)
• M3: 242,049 km (0.112 R)
• M4: 288,425 km (0.04 R)
• M5: 351,405 km (0.097 R)
• M6: 793,318 km (0.108 R)
• M7: 885,919 km (0.102 R)
• M8: 1,206,507 km (0.086 R)
• M9: 1,514,828 km (0.097 R)
• M10: 1,773,932 km (0.092 R)
• M11: 1,896,452 km (0.084 R)
• M12: 1,946,268 km (0.059 R)
• M13: 2,021,666 km (0.1 R)
• M14: 2,149,721 km (0.12 R)
• M15: 2,386,984 km (0.078 R)
• M16: 3,236,999 km (0.108 R)
• M17: 3,788,117 km (0.065 R)
• M18: 5,078,997 km (0.031 R)
• M19: 5,288,734 km (0.119 R)
• M20: 6,720,086 km (0.069 R)
• M21: 7,144,196 km (0.12 R)
• M22: 7,537,339 km (0.065 R)
• M23: 7,937,513 km (0.089 R)
• M24: 8,303,579 km (0.111 R)
• M25: 8,468,137 km (0.094 R)
• M26: 8,509,426 km (0.089 R)
• M27: 8,633,742 km (0.04 R)
• M28: 8,758,507 km (0.069 R)
• M29: 8,800,244 km (0.052 R)
• M30: 9,136,840 km (0.116 R)
• M31: 9,306,633 km (0.067 R)
• M32: 11,745,228 km (0.116 R)
• M33: 12,022,732 km (0.091 R)
• M34: 12,069,107 km (0.06 R)
• M35: 12,631,147 km (0.108 R)
• M36: 12,678,270 km (0.106 R)
• M37: 13,683,418 km (0.102 R)
• M38: 14,515,631 km (0.049 R)
• M39: 15,112,826 km (0.091 R)
• M40: 15,263,471 km (0.118 R)
• M41: 15,414,565 km (0.065 R)
• M42: 16,952,431 km (0.115 R)
• M43: 17,213,629 km (0.053 R)
• M44: 17,318,347 km (0.069 R)
• M45: 17,686,807 km (0.064 R)
• M46: 18,431,505 km (0.088 R)
• M47: 19,403,891 km (0.025 R)
• M48: 19,786,562 km (0.051 R)
• M49: 20,337,531 km (0.118 R)
• M50: 20,503,735 km (0.086 R)
• M51: 21,173,335 km (0.108 R)
• M52: 22,362,339 km (0.047 R)
• M53: 22,706,114 km (0.106 R)
• M54: 22,993,791 km (0.066 R)
• M55: 23,398,753 km (0.085 R)
• M56: 24,804,673 km (0.102 R)
• M57: 24,982,246 km (0.094 R)
• M58: 25,041,636 km (0.077 R)
• M59: 26,117,245 km (0.07 R)
• M60: 26,177,533 km (0.098 R)
• M61: 26,418,834 km (0.117 R)
• M62: 26,721,471 km (0.08 R)
• M63: 27,025,155 km (0.109 R)
• M64: 27,086,041 km (0.106 R)
• M65: 27,330,185 km (0.079 R)
• M66: 28,996,406 km (0.043 R)
• M67: 29,371,148 km (0.063 R)
• M68: 31,268,648 km (0.038 R)
• M69: 31,332,526 km (0.085 R)
• M70: 32,103,254 km (0.096 R)
• M71: 33,140,267 km (0.092 R)
• M72: 33,991,030 km (0.066 R)
• M73: 35,380,495 km (0.051 R)
• M74: 35,513,787 km (0.069 R)
• M75: 35,981,729 km (0.114 R)
• M76: 36,518,935 km (0.064 R)
• M77: 36,653,573 km (0.065 R)
• M78: 38,146,260 km (0.108 R)
• M79: 38,214,626 km (0.111 R)
• M80: 40,352,679 km (0.102 R)
• M81: 40,980,691 km (0.077 R)
• M82: 41,120,715 km (0.058 R)
• M83: 41,331,049 km (0.102 R)
• M84: 41,541,683 km (0.076 R)
• M85: 43,596,260 km (0.109 R)
• M86: 46,410,944 km (0.071 R)
• M87: 47,582,595 km (0.097 R)
• M88: 49,581,821 km (0.099 R)
• M89: 49,805,619 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.3

Radius: 3.3

Gravity: 89.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.11 AU - 11.07 AU

Year: 18588 Days

Day: 18.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,382,306 km

• M1: 254,017 km (0.04 R)
• M2: 288,574 km (0.045 R)
• M3: 362,625 km (0.044 R)
• M4: 691,741 km (0.119 R)
• M5: 741,108 km (0.065 R)
• M6: 896,390 km (0.061 R)
• M7: 1,033,572 km (0.079 R)
• M8: 1,236,576 km (0.07 R)
• M9: 1,389,016 km (0.102 R)
• M10: 2,273,888 km (0.086 R)
• M11: 3,549,957 km (0.097 R)
• M12: 3,986,484 km (0.115 R)
• M13: 4,031,064 km (0.087 R)
• M14: 4,120,673 km (0.074 R)
• M15: 5,592,268 km (0.113 R)
• M16: 5,742,464 km (0.092 R)
• M17: 5,843,442 km (0.094 R)
• M18: 5,894,007 km (0.116 R)
• M19: 6,046,896 km (0.116 R)
• M20: 6,566,000 km (0.116 R)
• M21: 6,884,344 km (0.096 R)
• M22: 7,370,986 km (0.11 R)
• M23: 7,980,897 km (0.099 R)
• M24: 9,130,556 km (0.062 R)
• M25: 9,485,552 km (0.047 R)
• M26: 9,545,092 km (0.088 R)
• M27: 9,604,782 km (0.093 R)
• M28: 10,269,744 km (0.078 R)
• M29: 11,771,408 km (0.109 R)
• M30: 12,809,916 km (0.114 R)
• M31: 14,696,345 km (0.099 R)
• M32: 17,100,832 km (0.035 R)
• M33: 17,173,387 km (0.084 R)
• M34: 17,318,796 km (0.107 R)
• M35: 17,757,417 km (0.109 R)
• M36: 18,347,880 km (0.028 R)
• M37: 19,170,369 km (0.038 R)
• M38: 19,699,945 km (0.049 R)
• M39: 21,865,823 km (0.118 R)
• M40: 22,102,337 km (0.104 R)
• M41: 22,339,749 km (0.094 R)
• M42: 23,136,956 km (0.118 R)
• M43: 24,513,705 km (0.043 R)
• M44: 25,584,228 km (0.07 R)
• M45: 28,197,703 km (0.11 R)
• M46: 29,232,022 km (0.116 R)
• M47: 30,015,766 km (0.059 R)
• M48: 30,718,277 km (0.045 R)
• M49: 30,806,540 km (0.111 R)
• M50: 31,337,463 km (0.086 R)
• M51: 32,229,066 km (0.065 R)
• M52: 34,769,537 km (0.103 R)
• M53: 35,045,545 km (0.059 R)
• M54: 35,137,697 km (0.059 R)
• M55: 35,692,257 km (0.076 R)
• M56: 37,656,178 km (0.114 R)
• M57: 38,128,907 km (0.039 R)
• M58: 39,175,942 km (0.089 R)
• M59: 40,232,253 km (0.116 R)
• M60: 41,883,065 km (0.052 R)
• M61: 42,667,706 km (0.086 R)
• M62: 45,753,162 km (0.044 R)
• M63: 46,459,863 km (0.08 R)
• M64: 46,662,418 km (0.07 R)
• M65: 46,763,696 km (0.086 R)
• M66: 48,190,860 km (0.076 R)
• M67: 48,601,207 km (0.085 R)
• M68: 48,909,827 km (0.092 R)
• M69: 49,012,750 km (0.088 R)
• M70: 49,632,235 km (0.072 R)
• M71: 52,979,488 km (0.075 R)
• M72: 53,827,558 km (0.083 R)
• M73: 54,146,800 km (0.026 R)
• M74: 57,156,260 km (0.108 R)
• M75: 58,790,617 km (0.115 R)
• M76: 59,448,698 km (0.099 R)
• M77: 60,550,785 km (0.111 R)
• M78: 61,326,301 km (0.054 R)
• M79: 61,548,603 km (0.116 R)
• M80: 61,771,055 km (0.038 R)
• M81: 62,328,307 km (0.105 R)
• M82: 63,785,091 km (0.038 R)
• M83: 64,235,531 km (0.117 R)
• M84: 64,461,124 km (0.07 R)
• M85: 65,139,700 km (0.056 R)
• M86: 65,366,341 km (0.065 R)
• M87: 66,846,313 km (0.088 R)
• M88: 67,762,450 km (0.069 R)
• M89: 70,652,082 km (0.116 R)
• M90: 72,522,505 km (0.082 R)
• M91: 76,073,210 km (0.106 R)
• M92: 78,230,711 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit