🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 9.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.55 AU - 0.73 AU

Year: 353 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,947,609 km

• M1: 139,425 km (0.051 R)
• M2: 230,082 km (0.062 R)
• M3: 296,802 km (0.051 R)
• M4: 406,457 km (0.091 R)
• M5: 481,256 km (0.041 R)
• M6: 559,197 km (0.117 R)
• M7: 636,838 km (0.084 R)
• M8: 705,204 km (0.112 R)
• M9: 890,706 km (0.105 R)
• M10: 965,355 km (0.058 R)
• M11: 1,092,663 km (0.083 R)
• M12: 1,215,931 km (0.065 R)
• M13: 1,350,719 km (0.073 R)
• M14: 1,423,573 km (0.055 R)
• M15: 1,504,955 km (0.083 R)
• M16: 1,606,232 km (0.062 R)
• M17: 1,728,603 km (0.094 R)
• M18: 1,823,448 km (0.092 R)
• M19: 1,927,868 km (0.086 R)
• M20: 2,042,310 km (0.066 R)
• M21: 2,146,879 km (0.117 R)
• M22: 2,212,104 km (0.102 R)
• M23: 2,407,778 km (0.036 R)
• M24: 2,578,918 km (0.089 R)
• M25: 2,644,142 km (0.052 R)
• M26: 2,709,816 km (0.085 R)
• M27: 2,771,749 km (0.073 R)
• M28: 2,964,880 km (0.096 R)
• M29: 3,227,724 km (0.088 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 7.1

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.34 AU - 7.58 AU

Year: 11333 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,947,609 km

• M1: 112,049 km (0.112 R)
• M2: 511,924 km (0.099 R)
• M3: 819,647 km (0.073 R)
• M4: 1,397,843 km (0.066 R)
• M5: 1,559,109 km (0.047 R)
• M6: 2,209,710 km (0.083 R)
• M7: 2,480,333 km (0.096 R)
• M8: 2,676,156 km (0.117 R)
• M9: 3,082,763 km (0.049 R)
• M10: 4,018,199 km (0.097 R)
• M11: 4,215,219 km (0.108 R)
• M12: 5,462,566 km (0.053 R)
• M13: 5,571,324 km (0.112 R)
• M14: 6,051,234 km (0.061 R)
• M15: 7,488,121 km (0.104 R)
• M16: 7,893,980 km (0.071 R)
• M17: 9,110,810 km (0.088 R)
• M18: 9,369,763 km (0.117 R)
• M19: 9,806,888 km (0.089 R)
• M20: 10,384,935 km (0.066 R)
• M21: 10,746,213 km (0.102 R)
• M22: 11,157,608 km (0.08 R)
• M23: 11,527,563 km (0.096 R)
• M24: 11,574,088 km (0.098 R)
• M25: 12,999,008 km (0.111 R)
• M26: 14,278,070 km (0.043 R)
• M27: 14,378,151 km (0.1 R)
• M28: 14,578,911 km (0.109 R)
• M29: 14,629,176 km (0.115 R)
• M30: 14,983,274 km (0.095 R)
• M31: 15,391,377 km (0.107 R)
• M32: 16,532,360 km (0.099 R)
• M33: 16,900,969 km (0.063 R)
• M34: 17,059,842 km (0.09 R)
• M35: 17,272,421 km (0.093 R)
• M36: 17,646,565 km (0.036 R)
• M37: 17,861,537 km (0.117 R)
• M38: 17,915,542 km (0.1 R)
• M39: 18,131,561 km (0.091 R)
• M40: 18,240,020 km (0.056 R)
• M41: 18,511,839 km (0.078 R)
• M42: 18,730,252 km (0.091 R)
• M43: 18,785,005 km (0.119 R)
• M44: 21,646,961 km (0.103 R)
• M45: 22,108,172 km (0.098 R)
• M46: 22,630,867 km (0.103 R)
• M47: 24,044,417 km (0.11 R)
• M48: 25,244,042 km (0.106 R)
• M49: 26,034,218 km (0.116 R)
• M50: 26,217,775 km (0.089 R)
• M51: 26,770,838 km (0.058 R)
• M52: 27,017,974 km (0.117 R)
• M53: 27,389,874 km (0.114 R)
• M54: 28,579,177 km (0.046 R)
• M55: 28,768,419 km (0.079 R)
• M56: 29,148,248 km (0.114 R)
• M57: 29,466,143 km (0.067 R)
• M58: 29,721,207 km (0.084 R)
• M59: 31,918,950 km (0.107 R)
• M60: 32,246,419 km (0.056 R)
• M61: 34,503,552 km (0.092 R)
• M62: 34,570,572 km (0.087 R)
• M63: 35,041,955 km (0.105 R)
• M64: 35,312,129 km (0.073 R)
• M65: 35,650,968 km (0.104 R)
• M66: 35,922,787 km (0.057 R)
• M67: 36,195,354 km (0.119 R)
• M68: 36,810,950 km (0.115 R)
• M69: 37,223,241 km (0.026 R)
• M70: 37,429,986 km (0.105 R)
• M71: 37,913,935 km (0.108 R)
• M72: 38,122,025 km (0.119 R)
• M73: 39,378,049 km (0.115 R)
• M74: 39,588,683 km (0.116 R)
• M75: 39,940,687 km (0.118 R)
• M76: 40,789,655 km (0.084 R)
• M77: 41,145,099 km (0.114 R)
• M78: 41,216,308 km (0.089 R)
• M79: 41,644,457 km (0.103 R)
• M80: 42,002,445 km (0.114 R)
• M81: 42,145,909 km (0.114 R)
• M82: 43,371,863 km (0.117 R)
• M83: 44,902,399 km (0.091 R)
• M84: 46,302,336 km (0.068 R)
• M85: 46,747,390 km (0.108 R)
• M86: 47,119,440 km (0.047 R)
• M87: 48,316,372 km (0.068 R)
• M88: 49,069,598 km (0.076 R)

Asteroid Belt

Center: 7.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.8

Radius: 3.8

Gravity: 32.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.27 AU - 9.95 AU

Year: 17439 Days

Day: 17.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,947,609 km

• M1: 57,296 km (0.091 R)
• M2: 127,906 km (0.094 R)
• M3: 183,257 km (0.094 R)
• M4: 350,358 km (0.089 R)
• M5: 519,853 km (0.115 R)
• M6: 796,010 km (0.083 R)
• M7: 971,788 km (0.097 R)
• M8: 1,017,714 km (0.116 R)
• M9: 1,595,012 km (0.106 R)
• M10: 1,815,819 km (0.099 R)
• M11: 2,630,230 km (0.051 R)
• M12: 2,791,945 km (0.088 R)
• M13: 3,193,316 km (0.092 R)
• M14: 3,938,014 km (0.072 R)
• M15: 4,123,067 km (0.081 R)
• M16: 4,424,806 km (0.1 R)
• M17: 5,495,029 km (0.113 R)
• M18: 5,577,457 km (0.061 R)
• M19: 5,701,773 km (0.091 R)
• M20: 6,422,985 km (0.094 R)
• M21: 7,856,731 km (0.081 R)
• M22: 8,183,153 km (0.103 R)
• M23: 8,849,013 km (0.042 R)
• M24: 8,897,333 km (0.034 R)
• M25: 8,945,653 km (0.105 R)
• M26: 9,631,111 km (0.055 R)
• M27: 9,930,157 km (0.054 R)
• M28: 10,080,802 km (0.119 R)
• M29: 10,282,759 km (0.04 R)
• M30: 11,469,968 km (0.044 R)
• M31: 11,893,031 km (0.105 R)
• M32: 11,999,544 km (0.057 R)
• M33: 14,027,344 km (0.026 R)
• M34: 15,805,763 km (0.078 R)
• M35: 16,394,580 km (0.088 R)
• M36: 17,110,406 km (0.092 R)
• M37: 17,958,476 km (0.11 R)
• M38: 18,634,210 km (0.049 R)
• M39: 18,758,077 km (0.095 R)
• M40: 19,569,197 km (0.073 R)
• M41: 20,200,948 km (0.105 R)
• M42: 20,583,171 km (0.111 R)
• M43: 22,398,392 km (0.116 R)
• M44: 23,059,016 km (0.11 R)
• M45: 24,129,239 km (0.098 R)
• M46: 26,040,651 km (0.074 R)
• M47: 26,109,765 km (0.072 R)
• M48: 26,248,293 km (0.059 R)
• M49: 28,070,993 km (0.093 R)
• M50: 28,141,903 km (0.077 R)
• M51: 29,141,067 km (0.072 R)
• M52: 30,224,305 km (0.073 R)
• M53: 31,689,018 km (0.095 R)
• M54: 32,281,425 km (0.11 R)
• M55: 32,504,476 km (0.118 R)
• M56: 32,728,125 km (0.096 R)
• M57: 33,929,096 km (0.083 R)
• M58: 34,383,275 km (0.07 R)
• M59: 34,610,963 km (0.091 R)
• M60: 35,068,134 km (0.102 R)
• M61: 35,757,631 km (0.119 R)
• M62: 36,606,300 km (0.092 R)
• M63: 36,683,791 km (0.06 R)
• M64: 39,271,087 km (0.105 R)
• M65: 41,916,725 km (0.094 R)
• M66: 42,078,889 km (0.088 R)
• M67: 42,974,532 km (0.071 R)
• M68: 45,116,623 km (0.102 R)
• M69: 46,284,235 km (0.027 R)
• M70: 46,703,707 km (0.118 R)
• M71: 49,246,721 km (0.057 R)
• M72: 50,190,385 km (0.119 R)
• M73: 50,707,694 km (0.112 R)
• M74: 51,660,483 km (0.087 R)
• M75: 51,834,316 km (0.112 R)
• M76: 52,008,448 km (0.042 R)
• M77: 54,554,304 km (0.061 R)
• M78: 57,320,219 km (0.06 R)
• M79: 57,680,451 km (0.076 R)
• M80: 57,770,659 km (0.092 R)
• M81: 58,674,828 km (0.089 R)
• M82: 59,128,708 km (0.077 R)
• M83: 59,766,145 km (0.11 R)
• M84: 61,139,752 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.8

Radius: 7

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.6 AU - 11.08 AU

Year: 22950 Days

Day: 23 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,947,609 km

• M1: 193,580 km (0.087 R)
• M2: 388,356 km (0.086 R)
• M3: 557,551 km (0.075 R)
• M4: 2,497,237 km (0.096 R)
• M5: 2,673,015 km (0.057 R)
• M6: 2,889,483 km (0.117 R)
• M7: 4,600,135 km (0.115 R)
• M8: 5,079,596 km (0.071 R)
• M9: 5,712,694 km (0.116 R)
• M10: 6,038,518 km (0.109 R)
• M11: 6,132,765 km (0.096 R)
• M12: 6,227,460 km (0.103 R)
• M13: 8,013,509 km (0.027 R)
• M14: 8,273,510 km (0.113 R)
• M15: 9,945,566 km (0.107 R)
• M16: 10,620,252 km (0.062 R)
• M17: 10,734,096 km (0.064 R)
• M18: 11,425,837 km (0.051 R)
• M19: 11,542,523 km (0.096 R)
• M20: 11,835,884 km (0.053 R)
• M21: 12,072,548 km (0.075 R)
• M22: 12,251,018 km (0.056 R)
• M23: 13,095,199 km (0.076 R)
• M24: 13,339,941 km (0.101 R)
• M25: 13,586,030 km (0.036 R)
• M26: 14,082,844 km (0.089 R)
• M27: 14,145,376 km (0.085 R)
• M28: 14,459,532 km (0.084 R)
• M29: 15,094,425 km (0.087 R)
• M30: 15,933,370 km (0.098 R)
• M31: 16,260,092 km (0.073 R)
• M32: 17,791,376 km (0.09 R)
• M33: 18,266,498 km (0.115 R)
• M34: 18,952,405 km (0.094 R)
• M35: 19,368,137 km (0.101 R)
• M36: 19,997,196 km (0.098 R)
• M37: 21,563,037 km (0.091 R)
• M38: 22,142,130 km (0.107 R)
• M39: 23,835,279 km (0.084 R)
• M40: 25,341,281 km (0.119 R)
• M41: 26,105,726 km (0.103 R)
• M42: 27,344,696 km (0.088 R)
• M43: 28,286,265 km (0.103 R)
• M44: 29,079,133 km (0.044 R)
• M45: 29,158,869 km (0.107 R)
• M46: 29,638,480 km (0.115 R)
• M47: 29,879,332 km (0.116 R)
• M48: 31,256,082 km (0.116 R)
• M49: 31,911,021 km (0.09 R)
• M50: 32,570,598 km (0.111 R)
• M51: 33,317,989 km (0.101 R)
• M52: 33,735,666 km (0.118 R)
• M53: 33,819,291 km (0.085 R)
• M54: 35,423,429 km (0.115 R)
• M55: 36,879,615 km (0.109 R)
• M56: 37,745,338 km (0.109 R)
• M57: 37,832,254 km (0.114 R)
• M58: 38,093,452 km (0.101 R)
• M59: 38,792,972 km (0.097 R)
• M60: 39,320,454 km (0.113 R)
• M61: 41,992,870 km (0.059 R)
• M62: 42,987,247 km (0.114 R)
• M63: 44,815,333 km (0.068 R)
• M64: 46,575,352 km (0.063 R)
• M65: 47,135,746 km (0.117 R)
• M66: 47,510,638 km (0.095 R)
• M67: 48,169,018 km (0.071 R)
• M68: 48,546,753 km (0.043 R)
• M69: 48,925,236 km (0.114 R)
• M70: 50,640,974 km (0.109 R)
• M71: 50,928,950 km (0.111 R)
• M72: 51,795,720 km (0.106 R)
• M73: 52,570,487 km (0.087 R)
• M74: 52,861,904 km (0.12 R)
• M75: 56,500,722 km (0.107 R)
• M76: 57,598,172 km (0.089 R)
• M77: 58,400,615 km (0.119 R)
• M78: 59,004,841 km (0.116 R)
• M79: 59,915,144 km (0.112 R)
• M80: 60,016,571 km (0.057 R)
• M81: 60,219,725 km (0.102 R)
• M82: 61,647,338 km (0.085 R)
• M83: 62,057,236 km (0.105 R)
• M84: 62,262,634 km (0.058 R)
• M85: 62,468,032 km (0.073 R)
• M86: 63,086,020 km (0.073 R)
• M87: 64,328,132 km (0.067 R)
• M88: 64,743,864 km (0.062 R)
• M89: 65,264,913 km (0.053 R)
• M90: 65,996,597 km (0.083 R)
• M91: 66,101,465 km (0.107 R)
• M92: 67,468,340 km (0.103 R)
• M93: 69,056,920 km (0.078 R)
• M94: 69,909,329 km (0.079 R)
• M95: 71,194,375 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit