🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 137 Days

Day: 16.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,869,366 km

• M1: 84,373 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 33.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 23.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 176.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.44 AU - 2.14 AU

Year: 850 Days

Day: 45.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.01 AU - 3.11 AU

Year: 1453 Days

Day: 21 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,869,366 km

• M1: 295,306 km (0.083 R)
• M2: 614,847 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 14

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.83 AU - 8.43 AU

Year: 7477 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,869,366 km

• M1: 225,294 km (0.06 R)
• M2: 326,722 km (0.103 R)
• M3: 509,231 km (0.076 R)
• M4: 662,719 km (0.115 R)
• M5: 886,367 km (0.113 R)
• M6: 994,377 km (0.075 R)
• M7: 1,363,285 km (0.105 R)
• M8: 1,523,206 km (0.112 R)
• M9: 1,915,451 km (0.032 R)
• M10: 2,077,765 km (0.059 R)
• M11: 2,474,798 km (0.11 R)
• M12: 2,793,740 km (0.029 R)
• M13: 2,896,215 km (0.079 R)
• M14: 3,126,147 km (0.112 R)
• M15: 3,671,281 km (0.081 R)
• M16: 3,761,339 km (0.117 R)
• M17: 4,508,581 km (0.093 R)
• M18: 4,949,296 km (0.1 R)
• M19: 5,327,180 km (0.039 R)
• M20: 5,924,824 km (0.109 R)
• M21: 6,031,038 km (0.051 R)
• M22: 6,164,629 km (0.068 R)
• M23: 6,847,543 km (0.098 R)
• M24: 7,641,160 km (0.1 R)
• M25: 7,756,799 km (0.108 R)
• M26: 7,844,015 km (0.088 R)
• M27: 8,704,053 km (0.081 R)
• M28: 9,038,105 km (0.042 R)
• M29: 9,562,745 km (0.107 R)
• M30: 10,901,346 km (0.082 R)
• M31: 11,360,612 km (0.096 R)
• M32: 11,493,006 km (0.063 R)
• M33: 12,433,977 km (0.033 R)
• M34: 12,673,184 km (0.116 R)
• M35: 13,295,212 km (0.107 R)
• M36: 13,927,263 km (0.093 R)
• M37: 14,389,819 km (0.119 R)
• M38: 14,929,718 km (0.058 R)
• M39: 15,330,042 km (0.096 R)
• M40: 15,439,847 km (0.069 R)
• M41: 16,589,506 km (0.043 R)
• M42: 17,079,888 km (0.091 R)
• M43: 17,384,021 km (0.074 R)
• M44: 17,498,613 km (0.056 R)
• M45: 17,613,354 km (0.085 R)
• M46: 18,075,013 km (0.102 R)
• M47: 18,229,697 km (0.111 R)
• M48: 18,501,666 km (0.067 R)
• M49: 18,735,787 km (0.057 R)
• M50: 18,931,611 km (0.035 R)
• M51: 20,603,666 km (0.066 R)
• M52: 21,375,591 km (0.109 R)
• M53: 21,703,509 km (0.12 R)
• M54: 22,115,652 km (0.099 R)
• M55: 22,488,898 km (0.113 R)
• M56: 22,738,727 km (0.092 R)
• M57: 23,031,490 km (0.102 R)
• M58: 23,199,339 km (0.065 R)
• M59: 23,536,383 km (0.09 R)
• M60: 24,002,380 km (0.109 R)
• M61: 24,471,369 km (0.115 R)
• M62: 24,599,724 km (0.079 R)
• M63: 24,814,397 km (0.113 R)
• M64: 25,548,624 km (0.088 R)
• M65: 25,722,307 km (0.09 R)
• M66: 25,809,373 km (0.086 R)
• M67: 25,896,588 km (0.105 R)
• M68: 26,773,381 km (0.091 R)
• M69: 26,949,907 km (0.087 R)
• M70: 27,838,518 km (0.11 R)
• M71: 28,646,347 km (0.077 R)
• M72: 29,507,582 km (0.108 R)
• M73: 30,699,727 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 13.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.79 AU - 10.95 AU

Year: 10175 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,869,366 km

• M1: 184,454 km (0.116 R)
• M2: 273,016 km (0.119 R)
• M3: 379,081 km (0.11 R)
• M4: 574,306 km (0.092 R)
• M5: 693,087 km (0.053 R)
• M6: 782,098 km (0.103 R)
• M7: 917,334 km (0.109 R)
• M8: 1,182,122 km (0.098 R)
• M9: 1,422,526 km (0.056 R)
• M10: 1,679,386 km (0.079 R)
• M11: 2,438,296 km (0.079 R)
• M12: 2,601,956 km (0.116 R)
• M13: 2,769,505 km (0.115 R)
• M14: 2,962,337 km (0.099 R)
• M15: 3,071,394 km (0.1 R)
• M16: 3,248,817 km (0.114 R)
• M17: 3,361,464 km (0.115 R)
• M18: 4,814,059 km (0.117 R)
• M19: 4,995,073 km (0.096 R)
• M20: 5,099,492 km (0.055 R)
• M21: 5,605,731 km (0.101 R)
• M22: 5,714,339 km (0.087 R)
• M23: 5,933,800 km (0.097 R)
• M24: 6,352,823 km (0.116 R)
• M25: 6,580,362 km (0.114 R)
• M26: 6,752,698 km (0.071 R)
• M27: 7,072,688 km (0.047 R)
• M28: 7,219,892 km (0.062 R)
• M29: 8,402,164 km (0.085 R)
• M30: 8,715,123 km (0.102 R)
• M31: 9,159,578 km (0.111 R)
• M32: 9,644,126 km (0.056 R)
• M33: 9,742,113 km (0.084 R)
• M34: 9,906,072 km (0.075 R)
• M35: 10,170,262 km (0.092 R)
• M36: 10,269,894 km (0.11 R)
• M37: 10,403,335 km (0.084 R)
• M38: 10,638,353 km (0.113 R)
• M39: 11,250,508 km (0.1 R)
• M40: 11,388,138 km (0.073 R)
• M41: 11,979,199 km (0.116 R)
• M42: 12,651,791 km (0.119 R)
• M43: 12,830,710 km (0.051 R)
• M44: 13,336,501 km (0.097 R)
• M45: 13,885,824 km (0.054 R)
• M46: 14,293,329 km (0.101 R)
• M47: 14,405,078 km (0.076 R)
• M48: 15,462,735 km (0.093 R)
• M49: 15,654,370 km (0.092 R)
• M50: 17,135,539 km (0.07 R)
• M51: 17,294,112 km (0.063 R)
• M52: 18,053,770 km (0.074 R)
• M53: 18,215,037 km (0.098 R)
• M54: 18,498,525 km (0.09 R)
• M55: 19,110,978 km (0.098 R)
• M56: 20,063,019 km (0.074 R)
• M57: 20,188,233 km (0.032 R)
• M58: 20,397,670 km (0.086 R)
• M59: 21,157,627 km (0.115 R)
• M60: 21,370,505 km (0.097 R)
• M61: 21,927,009 km (0.087 R)
• M62: 23,317,072 km (0.093 R)
• M63: 23,890,032 km (0.117 R)
• M64: 24,111,586 km (0.107 R)
• M65: 25,455,424 km (0.097 R)
• M66: 26,456,383 km (0.086 R)
• M67: 26,685,567 km (0.104 R)
• M68: 26,961,575 km (0.06 R)
• M69: 27,099,953 km (0.087 R)
• M70: 27,841,959 km (0.027 R)
• M71: 28,684,644 km (0.101 R)
• M72: 29,583,278 km (0.095 R)
• M73: 30,251,233 km (0.071 R)
• M74: 30,587,080 km (0.048 R)
• M75: 31,845,647 km (0.109 R)
• M76: 32,530,207 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.6

Radius: 3.2

Gravity: 41.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.75 AU - 14.65 AU

Year: 18983 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,869,366 km

• M1: 288,275 km (0.077 R)
• M2: 366,515 km (0.048 R)
• M3: 2,057,569 km (0.108 R)
• M4: 2,270,896 km (0.084 R)
• M5: 3,123,304 km (0.115 R)
• M6: 3,439,255 km (0.086 R)
• M7: 3,582,869 km (0.118 R)
• M8: 3,838,831 km (0.113 R)
• M9: 3,913,181 km (0.046 R)
• M10: 4,063,078 km (0.105 R)
• M11: 4,253,067 km (0.08 R)
• M12: 4,563,184 km (0.063 R)
• M13: 4,602,528 km (0.045 R)
• M14: 4,681,366 km (0.068 R)
• M15: 5,287,238 km (0.053 R)
• M16: 5,536,468 km (0.108 R)
• M17: 5,662,429 km (0.106 R)
• M18: 6,046,148 km (0.118 R)
• M19: 7,477,201 km (0.119 R)
• M20: 7,616,476 km (0.052 R)
• M21: 7,756,650 km (0.085 R)
• M22: 8,039,539 km (0.037 R)
• M23: 8,859,186 km (0.044 R)
• M24: 9,254,124 km (0.093 R)
• M25: 10,163,380 km (0.091 R)
• M26: 10,369,227 km (0.077 R)
• M27: 10,472,749 km (0.109 R)
• M28: 10,628,630 km (0.077 R)
• M29: 10,889,977 km (0.096 R)
• M30: 13,112,253 km (0.073 R)
• M31: 13,788,286 km (0.091 R)
• M32: 15,645,843 km (0.052 R)
• M33: 16,062,473 km (0.092 R)
• M34: 16,422,555 km (0.115 R)
• M35: 16,664,006 km (0.078 R)
• M36: 16,785,180 km (0.101 R)
• M37: 16,845,917 km (0.116 R)
• M38: 17,395,689 km (0.113 R)
• M39: 17,580,143 km (0.108 R)
• M40: 19,079,563 km (0.102 R)
• M41: 19,972,961 km (0.074 R)
• M42: 21,272,668 km (0.1 R)
• M43: 21,800,150 km (0.115 R)
• M44: 21,932,693 km (0.097 R)
• M45: 23,612,079 km (0.028 R)
• M46: 23,748,213 km (0.062 R)
• M47: 23,952,863 km (0.093 R)
• M48: 24,089,596 km (0.036 R)
• M49: 24,295,293 km (0.078 R)
• M50: 25,332,305 km (0.048 R)
• M51: 25,401,868 km (0.06 R)
• M52: 26,524,899 km (0.077 R)
• M53: 26,595,509 km (0.083 R)
• M54: 28,383,952 km (0.079 R)
• M55: 30,063,038 km (0.071 R)
• M56: 30,358,345 km (0.079 R)
• M57: 30,728,899 km (0.101 R)
• M58: 31,250,098 km (0.066 R)
• M59: 32,301,172 km (0.078 R)
• M60: 32,452,266 km (0.113 R)
• M61: 36,227,069 km (0.064 R)
• M62: 36,305,458 km (0.068 R)
• M63: 36,541,225 km (0.117 R)
• M64: 36,935,265 km (0.106 R)
• M65: 38,765,895 km (0.057 R)
• M66: 39,409,614 km (0.082 R)
• M67: 40,462,933 km (0.082 R)
• M68: 40,789,056 km (0.087 R)
• M69: 41,034,098 km (0.06 R)
• M70: 41,361,567 km (0.066 R)
• M71: 41,525,676 km (0.095 R)
• M72: 42,349,362 km (0.074 R)
• M73: 42,597,545 km (0.061 R)
• M74: 44,096,516 km (0.114 R)
• M75: 45,189,777 km (0.053 R)
• M76: 46,974,779 km (0.067 R)
• M77: 48,436,499 km (0.111 R)
• M78: 49,825,815 km (0.071 R)
• M79: 50,175,126 km (0.045 R)
• M80: 52,377,057 km (0.077 R)
• M81: 52,465,768 km (0.111 R)
• M82: 53,177,555 km (0.118 R)
• M83: 54,790,370 km (0.045 R)
• M84: 55,150,901 km (0.082 R)
• M85: 55,693,342 km (0.099 R)
• M86: 56,510,147 km (0.12 R)
• M87: 56,783,313 km (0.073 R)
• M88: 57,148,331 km (0.104 R)
• M89: 57,330,990 km (0.08 R)
• M90: 57,788,760 km (0.088 R)
• M91: 58,064,020 km (0.099 R)
• M92: 60,002,659 km (0.112 R)
• M93: 61,400,352 km (0.116 R)
• M94: 61,962,391 km (0.088 R)
• M95: 62,620,322 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 7.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.14 AU - 18.5 AU

Year: 26687 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,869,366 km

• M1: 143,464 km (0.096 R)
• M2: 244,144 km (0.058 R)
• M3: 374,743 km (0.1 R)
• M4: 484,996 km (0.067 R)
• M5: 529,277 km (0.07 R)
• M6: 1,149,211 km (0.086 R)
• M7: 1,378,395 km (0.087 R)
• M8: 1,465,311 km (0.097 R)
• M9: 2,327,892 km (0.082 R)
• M10: 2,458,342 km (0.05 R)
• M11: 2,672,117 km (0.089 R)
• M12: 3,117,620 km (0.12 R)
• M13: 3,676,517 km (0.071 R)
• M14: 4,297,947 km (0.04 R)
• M15: 4,918,329 km (0.08 R)
• M16: 5,086,178 km (0.073 R)
• M17: 5,290,080 km (0.108 R)
• M18: 6,132,765 km (0.082 R)
• M19: 6,866,393 km (0.107 R)
• M20: 7,091,986 km (0.04 R)
• M21: 7,167,683 km (0.12 R)
• M22: 7,473,162 km (0.068 R)
• M23: 7,822,024 km (0.025 R)
• M24: 8,859,485 km (0.049 R)
• M25: 9,477,474 km (0.098 R)
• M26: 9,560,950 km (0.089 R)
• M27: 9,897,246 km (0.118 R)
• M28: 11,016,836 km (0.085 R)
• M29: 11,236,745 km (0.106 R)
• M30: 11,413,719 km (0.077 R)
• M31: 12,862,275 km (0.109 R)
• M32: 13,326,777 km (0.083 R)
• M33: 13,467,249 km (0.093 R)
• M34: 13,796,813 km (0.093 R)
• M35: 14,415,849 km (0.113 R)
• M36: 14,849,833 km (0.082 R)
• M37: 14,995,391 km (0.069 R)
• M38: 15,190,168 km (0.112 R)
• M39: 15,582,413 km (0.113 R)
• M40: 16,678,367 km (0.106 R)
• M41: 16,880,175 km (0.084 R)
• M42: 17,490,833 km (0.06 R)
• M43: 18,160,434 km (0.095 R)
• M44: 18,628,824 km (0.097 R)
• M45: 19,524,616 km (0.097 R)
• M46: 20,004,526 km (0.062 R)
• M47: 20,165,344 km (0.079 R)
• M48: 20,704,495 km (0.06 R)
• M49: 20,921,561 km (0.114 R)
• M50: 21,139,376 km (0.087 R)
• M51: 21,412,542 km (0.075 R)
• M52: 21,577,099 km (0.099 R)
• M53: 22,350,520 km (0.118 R)
• M54: 22,461,671 km (0.118 R)
• M55: 23,527,407 km (0.108 R)
• M56: 24,323,267 km (0.072 R)
• M57: 24,781,934 km (0.106 R)
• M58: 25,243,444 km (0.092 R)
• M59: 25,591,558 km (0.115 R)
• M60: 25,649,602 km (0.084 R)
• M61: 26,116,497 km (0.116 R)
• M62: 26,645,176 km (0.101 R)
• M63: 26,999,424 km (0.112 R)
• M64: 27,058,664 km (0.12 R)
• M65: 28,734,011 km (0.076 R)
• M66: 30,627,770 km (0.055 R)
• M67: 30,813,122 km (0.047 R)
• M68: 32,498,492 km (0.083 R)
• M69: 33,320,532 km (0.079 R)
• M70: 33,766,035 km (0.115 R)
• M71: 34,534,369 km (0.072 R)
• M72: 34,598,696 km (0.091 R)
• M73: 34,663,023 km (0.119 R)
• M74: 35,567,791 km (0.051 R)
• M75: 36,153,467 km (0.082 R)
• M76: 36,349,440 km (0.094 R)
• M77: 37,730,827 km (0.102 R)
• M78: 37,863,371 km (0.086 R)
• M79: 38,195,179 km (0.039 R)
• M80: 38,394,742 km (0.042 R)
• M81: 38,661,326 km (0.045 R)
• M82: 39,666,773 km (0.06 R)
• M83: 39,936,348 km (0.119 R)
• M84: 40,612,830 km (0.063 R)
• M85: 42,803,092 km (0.041 R)
• M86: 44,121,498 km (0.099 R)
• M87: 44,891,030 km (0.061 R)
• M88: 45,312,597 km (0.098 R)
• M89: 47,726,059 km (0.113 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit