🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 238 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 11.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 857 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 78,153,170 km

• M1: 147,055 km (0.118 R)
• M2: 232,774 km (0.085 R)
• M3: 329,714 km (0.037 R)
• M4: 426,204 km (0.095 R)
• M5: 506,987 km (0.098 R)
• M6: 609,312 km (0.092 R)
• M7: 687,552 km (0.117 R)
• M8: 769,831 km (0.076 R)
• M9: 867,518 km (0.118 R)
• M10: 1,057,507 km (0.112 R)
• M11: 1,254,827 km (0.118 R)
• M12: 1,358,349 km (0.09 R)
• M13: 1,508,096 km (0.116 R)
• M14: 1,663,678 km (0.105 R)
• M15: 1,739,674 km (0.083 R)
• M16: 1,840,353 km (0.099 R)
• M17: 1,959,134 km (0.096 R)
• M18: 2,055,924 km (0.069 R)
• M19: 2,187,719 km (0.081 R)
• M20: 2,390,724 km (0.103 R)
• M21: 2,582,358 km (0.117 R)
• M22: 2,689,022 km (0.101 R)
• M23: 2,962,337 km (0.083 R)
• M24: 3,140,209 km (0.08 R)
• M25: 3,321,671 km (0.092 R)
• M26: 3,506,724 km (0.086 R)
• M27: 3,897,174 km (0.073 R)
• M28: 4,103,021 km (0.073 R)
• M29: 4,503,793 km (0.119 R)
• M30: 4,633,046 km (0.11 R)
• M31: 5,050,574 km (0.041 R)
• M32: 5,309,079 km (0.114 R)
• M33: 5,537,515 km (0.094 R)
• M34: 5,653,004 km (0.076 R)
• M35: 5,746,054 km (0.093 R)
• M36: 5,851,222 km (0.116 R)
• M37: 6,099,105 km (0.119 R)
• M38: 6,182,581 km (0.09 R)
• M39: 6,386,782 km (0.094 R)
• M40: 6,666,680 km (0.079 R)
• M41: 6,925,783 km (0.11 R)
• M42: 7,238,592 km (0.068 R)
• M43: 7,327,005 km (0.118 R)
• M44: 7,556,039 km (0.047 R)
• M45: 7,787,467 km (0.075 R)
• M46: 8,482,648 km (0.062 R)
• M47: 8,763,593 km (0.115 R)
• M48: 8,966,148 km (0.083 R)
• M49: 9,238,566 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 11.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.97 AU - 2.11 AU

Year: 1853 Days

Day: 5.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,153,170 km

• M1: 147,354 km (0.08 R)
• M2: 242,648 km (0.103 R)
• M3: 373,845 km (0.114 R)
• M4: 575,653 km (0.101 R)
• M5: 876,195 km (0.117 R)
• M6: 991,235 km (0.061 R)
• M7: 1,139,786 km (0.072 R)
• M8: 1,386,174 km (0.113 R)
• M9: 1,541,307 km (0.059 R)
• M10: 1,624,334 km (0.075 R)
• M11: 1,992,793 km (0.088 R)
• M12: 2,069,687 km (0.055 R)
• M13: 2,291,989 km (0.066 R)
• M14: 2,365,442 km (0.039 R)
• M15: 2,544,959 km (0.051 R)
• M16: 2,729,114 km (0.051 R)
• M17: 2,981,635 km (0.063 R)
• M18: 3,062,119 km (0.105 R)
• M19: 3,854,389 km (0.081 R)
• M20: 4,129,350 km (0.077 R)
• M21: 4,410,594 km (0.104 R)
• M22: 4,512,021 km (0.113 R)
• M23: 4,858,789 km (0.037 R)
• M24: 5,097,996 km (0.099 R)
• M25: 5,657,941 km (0.091 R)
• M26: 6,011,590 km (0.101 R)
• M27: 6,206,516 km (0.111 R)
• M28: 6,889,580 km (0.104 R)
• M29: 7,332,689 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 14.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.69 AU - 2.47 AU

Year: 1907 Days

Day: 10.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,153,170 km

• M1: 186,698 km (0.103 R)
• M2: 286,031 km (0.077 R)
• M3: 392,096 km (0.039 R)
• M4: 574,456 km (0.1 R)
• M5: 734,226 km (0.116 R)
• M6: 883,525 km (0.055 R)
• M7: 1,044,193 km (0.109 R)
• M8: 1,311,824 km (0.073 R)
• M9: 1,602,492 km (0.107 R)
• M10: 1,825,393 km (0.058 R)
• M11: 1,944,772 km (0.119 R)
• M12: 2,128,778 km (0.104 R)
• M13: 2,310,689 km (0.095 R)
• M14: 2,531,196 km (0.083 R)
• M15: 2,665,236 km (0.034 R)
• M16: 2,984,478 km (0.093 R)
• M17: 3,171,475 km (0.088 R)
• M18: 3,399,013 km (0.106 R)
• M19: 3,529,014 km (0.113 R)
• M20: 3,660,510 km (0.076 R)
• M21: 3,841,823 km (0.12 R)
• M22: 3,938,463 km (0.089 R)
• M23: 4,085,069 km (0.084 R)
• M24: 4,183,804 km (0.06 R)
• M25: 4,373,643 km (0.046 R)
• M26: 4,494,967 km (0.09 R)
• M27: 4,710,239 km (0.104 R)
• M28: 4,813,910 km (0.057 R)
• M29: 5,013,025 km (0.043 R)
• M30: 5,333,164 km (0.119 R)
• M31: 5,528,539 km (0.113 R)
• M32: 5,638,194 km (0.104 R)
• M33: 5,848,379 km (0.115 R)
• M34: 5,948,759 km (0.047 R)
• M35: 6,151,614 km (0.091 R)
• M36: 6,379,601 km (0.116 R)
• M37: 6,645,287 km (0.118 R)
• M38: 6,761,973 km (0.089 R)
• M39: 7,056,681 km (0.093 R)
• M40: 7,295,439 km (0.098 R)
• M41: 7,573,542 km (0.097 R)
• M42: 7,732,265 km (0.109 R)
• M43: 8,003,336 km (0.104 R)
• M44: 8,277,699 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 12.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.97 AU - 6.47 AU

Year: 7583 Days

Day: 10.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,153,170 km

• M1: 258,954 km (0.061 R)
• M2: 617,690 km (0.082 R)
• M3: 974,780 km (0.118 R)
• M4: 1,518,568 km (0.072 R)
• M5: 1,690,157 km (0.067 R)
• M6: 1,891,216 km (0.074 R)
• M7: 2,219,883 km (0.056 R)
• M8: 2,366,489 km (0.108 R)
• M9: 2,773,395 km (0.1 R)
• M10: 3,341,119 km (0.119 R)
• M11: 3,567,012 km (0.083 R)
• M12: 3,797,991 km (0.044 R)
• M13: 4,004,137 km (0.085 R)
• M14: 4,802,540 km (0.103 R)
• M15: 4,929,699 km (0.076 R)
• M16: 5,285,442 km (0.102 R)
• M17: 5,750,243 km (0.056 R)
• M18: 5,919,438 km (0.114 R)
• M19: 6,021,913 km (0.093 R)
• M20: 6,193,801 km (0.08 R)
• M21: 6,613,123 km (0.064 R)
• M22: 7,041,721 km (0.085 R)
• M23: 9,198,474 km (0.075 R)
• M24: 9,878,845 km (0.099 R)
• M25: 10,122,839 km (0.105 R)
• M26: 11,415,066 km (0.045 R)
• M27: 11,886,149 km (0.065 R)
• M28: 12,015,701 km (0.118 R)
• M29: 12,319,983 km (0.083 R)
• M30: 12,626,659 km (0.051 R)
• M31: 13,427,157 km (0.115 R)
• M32: 13,652,302 km (0.1 R)
• M33: 13,742,808 km (0.068 R)
• M34: 15,358,017 km (0.094 R)
• M35: 15,499,237 km (0.087 R)
• M36: 15,688,179 km (0.099 R)
• M37: 16,020,735 km (0.099 R)
• M38: 16,211,921 km (0.113 R)
• M39: 16,693,028 km (0.072 R)
• M40: 17,472,433 km (0.08 R)
• M41: 17,718,521 km (0.101 R)
• M42: 17,916,140 km (0.041 R)
• M43: 18,263,955 km (0.12 R)
• M44: 18,363,587 km (0.101 R)
• M45: 18,463,519 km (0.091 R)
• M46: 19,676,907 km (0.069 R)
• M47: 20,190,028 km (0.115 R)
• M48: 20,655,726 km (0.119 R)
• M49: 20,915,877 km (0.083 R)
• M50: 21,020,296 km (0.107 R)
• M51: 21,229,583 km (0.082 R)
• M52: 21,597,594 km (0.1 R)
• M53: 23,360,455 km (0.074 R)
• M54: 23,468,914 km (0.116 R)
• M55: 23,631,676 km (0.09 R)
• M56: 23,794,888 km (0.112 R)
• M57: 25,726,346 km (0.077 R)
• M58: 25,838,245 km (0.096 R)
• M59: 26,795,821 km (0.105 R)
• M60: 26,966,063 km (0.099 R)
• M61: 27,707,770 km (0.105 R)
• M62: 28,109,889 km (0.034 R)
• M63: 29,269,571 km (0.105 R)
• M64: 29,444,900 km (0.12 R)
• M65: 29,620,528 km (0.094 R)
• M66: 30,326,780 km (0.093 R)
• M67: 32,116,269 km (0.095 R)
• M68: 33,206,239 km (0.078 R)
• M69: 34,185,357 km (0.081 R)
• M70: 34,370,111 km (0.098 R)
• M71: 36,863,608 km (0.081 R)
• M72: 37,179,409 km (0.053 R)
• M73: 37,305,969 km (0.115 R)
• M74: 37,496,108 km (0.073 R)
• M75: 38,387,562 km (0.116 R)
• M76: 38,835,906 km (0.104 R)
• M77: 40,256,338 km (0.1 R)
• M78: 41,628,001 km (0.072 R)
• M79: 42,220,558 km (0.114 R)
• M80: 42,815,958 km (0.077 R)
• M81: 44,551,443 km (0.053 R)
• M82: 45,157,613 km (0.066 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.9

Radius: 4.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.04 AU - 9.98 AU

Year: 15784 Days

Day: 16 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,153,170 km

• M1: 191,485 km (0.111 R)
• M2: 1,312,572 km (0.114 R)
• M3: 1,342,192 km (0.048 R)
• M4: 1,650,065 km (0.065 R)
• M5: 1,763,011 km (0.081 R)
• M6: 2,082,103 km (0.062 R)
• M7: 2,887,538 km (0.117 R)
• M8: 3,927,243 km (0.046 R)
• M9: 4,099,879 km (0.097 R)
• M10: 4,319,190 km (0.086 R)
• M11: 5,640,737 km (0.115 R)
• M12: 5,909,116 km (0.069 R)
• M13: 6,739,234 km (0.089 R)
• M14: 8,064,821 km (0.05 R)
• M15: 8,982,455 km (0.113 R)
• M16: 10,138,547 km (0.107 R)
• M17: 11,248,713 km (0.069 R)
• M18: 11,432,419 km (0.115 R)
• M19: 11,555,388 km (0.091 R)
• M20: 15,442,988 km (0.084 R)
• M21: 15,749,514 km (0.105 R)
• M22: 16,785,629 km (0.048 R)
• M23: 17,630,109 km (0.086 R)
• M24: 17,950,398 km (0.092 R)
• M25: 17,986,152 km (0.072 R)
• M26: 18,380,492 km (0.08 R)
• M27: 19,470,312 km (0.093 R)
• M28: 20,171,328 km (0.049 R)
• M29: 22,055,214 km (0.076 R)
• M30: 23,056,921 km (0.12 R)
• M31: 23,719,790 km (0.041 R)
• M32: 23,955,257 km (0.115 R)
• M33: 24,547,215 km (0.07 R)
• M34: 26,392,655 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.3

Radius: 7.5

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.27 AU - 12.03 AU

Year: 19060 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,153,170 km

• M1: 95,743 km (0.058 R)
• M2: 183,257 km (0.107 R)
• M3: 365,617 km (0.097 R)
• M4: 626,516 km (0.05 R)
• M5: 1,045,689 km (0.063 R)
• M6: 1,240,466 km (0.037 R)
• M7: 1,601,296 km (0.077 R)
• M8: 3,257,344 km (0.106 R)
• M9: 3,338,127 km (0.066 R)
• M10: 3,710,027 km (0.032 R)
• M11: 3,836,886 km (0.073 R)
• M12: 4,403,264 km (0.089 R)
• M13: 4,764,842 km (0.117 R)
• M14: 7,551,701 km (0.084 R)
• M15: 8,148,147 km (0.093 R)
• M16: 8,479,955 km (0.113 R)
• M17: 9,271,178 km (0.037 R)
• M18: 9,559,454 km (0.095 R)
• M19: 9,968,155 km (0.108 R)
• M20: 10,923,337 km (0.09 R)
• M21: 11,044,811 km (0.078 R)
• M22: 11,166,733 km (0.085 R)
• M23: 11,350,439 km (0.12 R)
• M24: 11,969,924 km (0.04 R)
• M25: 12,664,208 km (0.1 R)
• M26: 13,371,357 km (0.066 R)
• M27: 13,436,282 km (0.051 R)
• M28: 13,566,433 km (0.095 R)
• M29: 15,228,764 km (0.099 R)
• M30: 15,500,583 km (0.107 R)
• M31: 17,165,458 km (0.086 R)
• M32: 18,090,721 km (0.052 R)
• M33: 19,398,356 km (0.114 R)
• M34: 21,113,196 km (0.112 R)
• M35: 22,566,091 km (0.095 R)
• M36: 24,845,065 km (0.088 R)
• M37: 25,085,020 km (0.034 R)
• M38: 27,278,723 km (0.102 R)
• M39: 27,691,613 km (0.084 R)
• M40: 28,189,924 km (0.072 R)
• M41: 28,273,250 km (0.079 R)
• M42: 28,440,051 km (0.078 R)
• M43: 28,523,676 km (0.063 R)
• M44: 28,858,776 km (0.115 R)
• M45: 29,363,968 km (0.102 R)
• M46: 30,297,608 km (0.097 R)
• M47: 30,554,019 km (0.111 R)
• M48: 31,673,011 km (0.115 R)
• M49: 32,368,342 km (0.111 R)
• M50: 33,951,237 km (0.102 R)
• M51: 34,039,799 km (0.094 R)
• M52: 34,662,724 km (0.082 R)
• M53: 35,199,631 km (0.113 R)
• M54: 36,553,791 km (0.06 R)
• M55: 37,100,272 km (0.084 R)
• M56: 37,466,039 km (0.09 R)
• M57: 37,741,149 km (0.06 R)
• M58: 39,872,769 km (0.102 R)
• M59: 42,329,017 km (0.092 R)
• M60: 42,424,460 km (0.107 R)
• M61: 43,671,807 km (0.094 R)
• M62: 44,833,883 km (0.084 R)
• M63: 47,584,689 km (0.119 R)
• M64: 48,680,194 km (0.065 R)
• M65: 49,281,279 km (0.117 R)
• M66: 50,490,777 km (0.1 R)
• M67: 50,794,611 km (0.066 R)
• M68: 51,099,192 km (0.045 R)
• M69: 52,528,300 km (0.048 R)
• M70: 52,630,775 km (0.118 R)
• M71: 54,696,422 km (0.111 R)
• M72: 54,800,393 km (0.11 R)
• M73: 56,472,897 km (0.115 R)
• M74: 56,893,566 km (0.112 R)
• M75: 57,526,664 km (0.084 R)
• M76: 57,738,196 km (0.111 R)
• M77: 57,844,111 km (0.071 R)
• M78: 59,974,983 km (0.065 R)
• M79: 60,404,179 km (0.109 R)
• M80: 61,373,723 km (0.079 R)
• M81: 61,481,882 km (0.078 R)
• M82: 65,523,867 km (0.086 R)
• M83: 66,298,186 km (0.103 R)
• M84: 66,853,044 km (0.092 R)
• M85: 71,234,168 km (0.115 R)
• M86: 72,486,601 km (0.085 R)
• M87: 72,715,187 km (0.081 R)
• M88: 73,172,806 km (0.074 R)
• M89: 73,287,398 km (0.098 R)
• M90: 74,091,038 km (0.111 R)
• M91: 74,436,460 km (0.109 R)
• M92: 75,475,716 km (0.078 R)
• M93: 76,055,109 km (0.087 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: 376 - 18,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit