🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.77 AU

Year: 224 Days

Day: 33 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.75 AU - 0.85 AU

Year: 251 Days

Day: 45.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,572,506 km

• M1: 78,988 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.17 AU - 2.87 AU

Year: 1406 Days

Day: 22.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 12.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.28 AU - 8.68 AU

Year: 7923 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,572,506 km

• M1: 183,257 km (0.093 R)
• M2: 343,327 km (0.112 R)
• M3: 1,060,200 km (0.069 R)
• M4: 1,249,591 km (0.079 R)
• M5: 1,488,499 km (0.081 R)
• M6: 1,906,176 km (0.084 R)
• M7: 2,011,194 km (0.091 R)
• M8: 2,249,054 km (0.09 R)
• M9: 2,337,916 km (0.089 R)
• M10: 2,542,416 km (0.119 R)
• M11: 2,635,166 km (0.117 R)
• M12: 3,067,056 km (0.105 R)
• M13: 3,191,072 km (0.074 R)
• M14: 3,418,760 km (0.11 R)
• M15: 3,730,522 km (0.09 R)
• M16: 4,078,936 km (0.066 R)
• M17: 4,354,196 km (0.101 R)
• M18: 4,836,200 km (0.073 R)
• M19: 5,098,295 km (0.071 R)
• M20: 5,636,698 km (0.117 R)
• M21: 6,256,333 km (0.105 R)
• M22: 6,478,336 km (0.054 R)
• M23: 7,560,078 km (0.099 R)
• M24: 7,898,917 km (0.107 R)
• M25: 8,521,544 km (0.11 R)
• M26: 9,303,940 km (0.035 R)
• M27: 10,183,725 km (0.077 R)
• M28: 10,370,424 km (0.085 R)
• M29: 10,709,263 km (0.072 R)
• M30: 10,860,955 km (0.062 R)
• M31: 11,943,445 km (0.053 R)
• M32: 12,179,959 km (0.054 R)
• M33: 12,298,740 km (0.073 R)
• M34: 12,777,753 km (0.097 R)
• M35: 14,168,414 km (0.106 R)
• M36: 16,386,801 km (0.067 R)
• M37: 16,561,831 km (0.12 R)
• M38: 16,958,115 km (0.114 R)
• M39: 17,804,989 km (0.074 R)
• M40: 18,165,669 km (0.052 R)
• M41: 18,437,788 km (0.054 R)
• M42: 18,574,371 km (0.119 R)
• M43: 19,354,673 km (0.049 R)
• M44: 19,586,101 km (0.026 R)
• M45: 19,958,600 km (0.041 R)
• M46: 21,423,612 km (0.041 R)
• M47: 21,711,139 km (0.086 R)
• M48: 21,999,863 km (0.105 R)
• M49: 22,387,022 km (0.103 R)
• M50: 23,315,427 km (0.097 R)
• M51: 24,057,282 km (0.098 R)
• M52: 24,606,307 km (0.036 R)
• M53: 25,361,477 km (0.09 R)
• M54: 25,869,212 km (0.047 R)
• M55: 26,946,466 km (0.107 R)
• M56: 28,932,677 km (0.107 R)
• M57: 29,729,585 km (0.092 R)
• M58: 29,836,398 km (0.113 R)
• M59: 30,211,290 km (0.094 R)
• M60: 30,911,558 km (0.079 R)
• M61: 31,019,866 km (0.069 R)
• M62: 32,383,152 km (0.113 R)
• M63: 32,823,568 km (0.106 R)
• M64: 33,210,578 km (0.111 R)
• M65: 33,821,685 km (0.096 R)
• M66: 34,156,635 km (0.083 R)
• M67: 34,268,534 km (0.049 R)
• M68: 35,111,667 km (0.059 R)
• M69: 35,281,012 km (0.093 R)
• M70: 35,450,806 km (0.112 R)
• M71: 35,564,051 km (0.111 R)
• M72: 36,932,872 km (0.101 R)
• M73: 37,105,209 km (0.075 R)
• M74: 37,913,037 km (0.026 R)
• M75: 38,086,870 km (0.092 R)
• M76: 38,435,283 km (0.117 R)
• M77: 38,901,580 km (0.039 R)
• M78: 39,018,416 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.1

Radius: 7.2

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.01 AU - 15.49 AU

Year: 16951 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,572,506 km

• M1: 126,111 km (0.099 R)
• M2: 215,870 km (0.07 R)
• M3: 279,449 km (0.06 R)
• M4: 381,923 km (0.081 R)
• M5: 725,250 km (0.078 R)
• M6: 1,269,936 km (0.108 R)
• M7: 1,475,035 km (0.052 R)
• M8: 2,273,439 km (0.05 R)
• M9: 2,980,438 km (0.068 R)
• M10: 3,323,018 km (0.076 R)
• M11: 4,657,431 km (0.056 R)
• M12: 4,735,969 km (0.038 R)
• M13: 4,814,957 km (0.09 R)
• M14: 5,628,620 km (0.098 R)
• M15: 5,796,469 km (0.087 R)
• M16: 6,223,271 km (0.086 R)
• M17: 6,440,488 km (0.12 R)
• M18: 6,704,528 km (0.036 R)
• M19: 7,842,220 km (0.056 R)
• M20: 8,892,097 km (0.025 R)
• M21: 9,235,275 km (0.091 R)
• M22: 9,833,816 km (0.118 R)
• M23: 10,859,010 km (0.055 R)
• M24: 11,120,657 km (0.113 R)
• M25: 12,025,574 km (0.119 R)
• M26: 12,133,584 km (0.119 R)
• M27: 12,788,524 km (0.098 R)
• M28: 14,590,280 km (0.084 R)
• M29: 15,111,330 km (0.055 R)
• M30: 15,169,523 km (0.076 R)
• M31: 15,874,578 km (0.077 R)
• M32: 16,350,449 km (0.049 R)
• M33: 16,410,288 km (0.104 R)
• M34: 16,530,116 km (0.077 R)
• M35: 16,770,669 km (0.109 R)
• M36: 16,830,957 km (0.049 R)
• M37: 17,073,007 km (0.072 R)
• M38: 17,621,881 km (0.042 R)
• M39: 17,806,036 km (0.083 R)
• M40: 17,990,939 km (0.116 R)
• M41: 18,611,770 km (0.062 R)
• M42: 20,258,544 km (0.099 R)
• M43: 21,164,508 km (0.116 R)
• M44: 21,885,570 km (0.109 R)
• M45: 22,282,154 km (0.083 R)
• M46: 24,918,069 km (0.098 R)
• M47: 25,193,927 km (0.119 R)
• M48: 25,540,096 km (0.08 R)
• M49: 26,940,931 km (0.103 R)
• M50: 27,365,938 km (0.12 R)
• M51: 28,222,835 km (0.064 R)
• M52: 28,871,192 km (0.119 R)
• M53: 29,160,963 km (0.085 R)
• M54: 30,256,020 km (0.072 R)
• M55: 31,215,989 km (0.102 R)
• M56: 32,712,267 km (0.095 R)
• M57: 34,308,476 km (0.118 R)
• M58: 35,541,462 km (0.118 R)
• M59: 35,774,236 km (0.082 R)
• M60: 37,892,243 km (0.117 R)
• M61: 38,766,792 km (0.057 R)
• M62: 41,185,341 km (0.071 R)
• M63: 42,002,445 km (0.107 R)
• M64: 42,742,206 km (0.117 R)
• M65: 43,652,359 km (0.101 R)
• M66: 45,407,591 km (0.075 R)
• M67: 45,575,889 km (0.096 R)
• M68: 46,166,800 km (0.104 R)
• M69: 46,930,348 km (0.065 R)
• M70: 47,015,469 km (0.096 R)
• M71: 47,441,674 km (0.071 R)
• M72: 47,526,944 km (0.039 R)
• M73: 49,418,609 km (0.082 R)
• M74: 54,432,831 km (0.104 R)
• M75: 57,590,991 km (0.092 R)
• M76: 58,321,179 km (0.044 R)
• M77: 58,687,394 km (0.033 R)
• M78: 59,054,358 km (0.115 R)
• M79: 59,698,526 km (0.114 R)
• M80: 61,179,396 km (0.091 R)
• M81: 61,272,445 km (0.12 R)
• M82: 61,365,346 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.6

Radius: 4.4

Gravity: 34.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.41 AU - 17.05 AU

Year: 21927 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,572,506 km

• M1: 61,934 km (0.06 R)
• M2: 216,319 km (0.028 R)
• M3: 449,242 km (0.054 R)
• M4: 817,253 km (0.047 R)
• M5: 921,074 km (0.083 R)
• M6: 1,170,454 km (0.101 R)
• M7: 1,228,647 km (0.095 R)
• M8: 1,565,841 km (0.094 R)
• M9: 1,761,365 km (0.036 R)
• M10: 2,139,848 km (0.084 R)
• M11: 2,356,615 km (0.107 R)
• M12: 2,430,517 km (0.098 R)
• M13: 2,695,006 km (0.052 R)
• M14: 3,048,505 km (0.101 R)
• M15: 3,210,370 km (0.038 R)
• M16: 3,292,350 km (0.113 R)
• M17: 3,458,254 km (0.085 R)
• M18: 3,542,328 km (0.067 R)
• M19: 3,669,636 km (0.098 R)
• M20: 4,016,553 km (0.091 R)
• M21: 4,602,378 km (0.119 R)
• M22: 4,694,980 km (0.086 R)
• M23: 5,952,200 km (0.115 R)
• M24: 7,198,799 km (0.05 R)
• M25: 7,252,355 km (0.113 R)
• M26: 8,296,698 km (0.088 R)
• M27: 9,978,926 km (0.061 R)
• M28: 10,098,754 km (0.058 R)
• M29: 11,888,842 km (0.104 R)
• M30: 12,143,308 km (0.095 R)
• M31: 12,271,214 km (0.065 R)
• M32: 13,641,231 km (0.119 R)
• M33: 13,974,535 km (0.075 R)
• M34: 16,310,656 km (0.092 R)
• M35: 18,250,192 km (0.093 R)
• M36: 18,912,612 km (0.095 R)
• M37: 21,100,331 km (0.085 R)
• M38: 21,640,379 km (0.091 R)
• M39: 21,717,871 km (0.101 R)
• M40: 21,873,153 km (0.092 R)
• M41: 22,106,676 km (0.103 R)
• M42: 22,263,006 km (0.099 R)
• M43: 22,576,413 km (0.099 R)
• M44: 23,366,739 km (0.067 R)
• M45: 23,446,175 km (0.118 R)
• M46: 23,525,761 km (0.05 R)
• M47: 23,765,118 km (0.083 R)
• M48: 24,165,890 km (0.107 R)
• M49: 24,326,858 km (0.058 R)
• M50: 26,285,393 km (0.112 R)
• M51: 26,368,121 km (0.061 R)
• M52: 26,616,752 km (0.078 R)
• M53: 27,534,984 km (0.069 R)
• M54: 28,124,848 km (0.079 R)
• M55: 28,378,866 km (0.084 R)
• M56: 30,612,063 km (0.092 R)
• M57: 30,960,626 km (0.108 R)
• M58: 32,456,604 km (0.116 R)
• M59: 33,258,150 km (0.073 R)
• M60: 34,246,543 km (0.107 R)
• M61: 34,699,077 km (0.109 R)
• M62: 37,921,265 km (0.102 R)
• M63: 38,765,147 km (0.069 R)
• M64: 42,298,798 km (0.112 R)
• M65: 42,687,004 km (0.102 R)
• M66: 43,369,171 km (0.098 R)
• M67: 43,858,505 km (0.105 R)
• M68: 45,834,394 km (0.104 R)
• M69: 48,750,655 km (0.05 R)
• M70: 51,209,146 km (0.081 R)
• M71: 52,661,742 km (0.076 R)
• M72: 53,079,269 km (0.093 R)
• M73: 54,127,801 km (0.027 R)
• M74: 54,654,684 km (0.11 R)
• M75: 58,174,274 km (0.101 R)
• M76: 58,605,863 km (0.087 R)
• M77: 60,015,823 km (0.071 R)
• M78: 60,998,532 km (0.119 R)
• M79: 61,108,037 km (0.041 R)
• M80: 61,546,658 km (0.074 R)
• M81: 62,979,656 km (0.034 R)
• M82: 63,867,071 km (0.119 R)
• M83: 63,978,222 km (0.068 R)
• M84: 66,215,758 km (0.052 R)
• M85: 66,779,143 km (0.103 R)
• M86: 67,344,174 km (0.099 R)
• M87: 68,137,791 km (0.111 R)
• M88: 68,478,874 km (0.087 R)
• M89: 68,706,562 km (0.106 R)
• M90: 68,934,549 km (0.045 R)
• M91: 69,734,299 km (0.095 R)
• M92: 71,343,225 km (0.114 R)
• M93: 73,313,129 km (0.117 R)
• M94: 73,546,053 km (0.073 R)
• M95: 74,831,697 km (0.118 R)
• M96: 77,662,089 km (0.058 R)
• M97: 78,494,302 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.7

Radius: 6.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.36 AU - 16.4 AU

Year: 23300 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,572,506 km

• M1: 369,956 km (0.088 R)
• M2: 418,276 km (0.089 R)
• M3: 503,995 km (0.113 R)
• M4: 558,449 km (0.086 R)
• M5: 1,136,794 km (0.028 R)
• M6: 1,259,464 km (0.118 R)
• M7: 1,438,533 km (0.052 R)
• M8: 1,491,192 km (0.041 R)
• M9: 1,821,055 km (0.076 R)
• M10: 1,878,201 km (0.054 R)
• M11: 2,295,280 km (0.086 R)
• M12: 2,642,646 km (0.082 R)
• M13: 2,707,572 km (0.109 R)
• M14: 2,772,946 km (0.114 R)
• M15: 3,040,278 km (0.112 R)
• M16: 3,492,063 km (0.038 R)
• M17: 4,613,150 km (0.118 R)
• M18: 4,969,492 km (0.106 R)
• M19: 5,090,367 km (0.107 R)
• M20: 6,394,561 km (0.112 R)
• M21: 7,242,033 km (0.085 R)
• M22: 7,287,660 km (0.107 R)
• M23: 8,077,238 km (0.071 R)
• M24: 8,314,650 km (0.041 R)
• M25: 9,188,152 km (0.051 R)
• M26: 9,786,543 km (0.078 R)
• M27: 9,988,799 km (0.053 R)
• M28: 10,397,501 km (0.059 R)
• M29: 10,759,677 km (0.069 R)
• M30: 10,811,737 km (0.086 R)
• M31: 11,496,148 km (0.114 R)
• M32: 12,194,620 km (0.091 R)
• M33: 12,357,831 km (0.102 R)
• M34: 13,407,709 km (0.028 R)
• M35: 13,519,908 km (0.06 R)
• M36: 13,971,693 km (0.072 R)
• M37: 14,774,286 km (0.066 R)
• M38: 16,966,493 km (0.046 R)
• M39: 17,392,398 km (0.081 R)
• M40: 17,514,769 km (0.069 R)
• M41: 18,069,029 km (0.078 R)
• M42: 19,957,553 km (0.064 R)
• M43: 20,021,581 km (0.093 R)
• M44: 23,376,462 km (0.063 R)
• M45: 24,190,724 km (0.108 R)
• M46: 24,395,673 km (0.089 R)
• M47: 27,254,937 km (0.119 R)
• M48: 27,468,413 km (0.12 R)
• M49: 27,896,712 km (0.105 R)
• M50: 28,471,317 km (0.059 R)
• M51: 28,543,423 km (0.049 R)
• M52: 29,340,481 km (0.107 R)
• M53: 30,291,923 km (0.03 R)
• M54: 31,104,838 km (0.056 R)
• M55: 31,625,887 km (0.098 R)
• M56: 31,999,733 km (0.115 R)
• M57: 32,450,471 km (0.076 R)
• M58: 33,662,513 km (0.094 R)
• M59: 33,815,103 km (0.045 R)
• M60: 34,044,287 km (0.117 R)
• M61: 35,275,627 km (0.117 R)
• M62: 35,896,757 km (0.111 R)
• M63: 36,835,334 km (0.064 R)
• M64: 37,071,100 km (0.089 R)
• M65: 37,940,264 km (0.095 R)
• M66: 38,896,194 km (0.092 R)
• M67: 39,216,483 km (0.102 R)
• M68: 41,892,939 km (0.053 R)
• M69: 42,798,006 km (0.071 R)
• M70: 43,709,655 km (0.11 R)
• M71: 45,130,985 km (0.04 R)
• M72: 48,104,691 km (0.073 R)
• M73: 48,276,579 km (0.084 R)
• M74: 48,534,636 km (0.111 R)
• M75: 48,793,290 km (0.045 R)
• M76: 48,965,926 km (0.051 R)
• M77: 49,919,164 km (0.105 R)
• M78: 50,354,494 km (0.114 R)
• M79: 51,492,036 km (0.11 R)
• M80: 51,843,890 km (0.044 R)
• M81: 52,373,018 km (0.111 R)
• M82: 54,238,952 km (0.079 R)
• M83: 56,307,591 km (0.117 R)
• M84: 56,488,754 km (0.088 R)
• M85: 56,669,917 km (0.069 R)
• M86: 56,942,335 km (0.112 R)
• M87: 57,033,141 km (0.113 R)
• M88: 58,952,332 km (0.118 R)
• M89: 59,228,340 km (0.057 R)
• M90: 61,637,464 km (0.058 R)
• M91: 62,104,359 km (0.092 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit