🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 186 Days

Day: 42.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 122.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.94 AU

Year: 315 Days

Day: 41 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 646 Days

Day: 21.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.45 AU - 1.61 AU

Year: 864 Days

Day: 34.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,810,712 km

• M1: 144,811 km (0.094 R)
• M2: 469,438 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.53 AU - 1.93 AU

Year: 1039 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,810,712 km

• M1: 815,907 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.98 AU - 2.2 AU

Year: 1379 Days

Day: 31 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 14.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.29 AU - 4.49 AU

Year: 3503 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,810,712 km

• M1: 237,113 km (0.106 R)
• M2: 383,270 km (0.097 R)
• M3: 512,822 km (0.099 R)
• M4: 1,105,079 km (0.111 R)
• M5: 1,392,906 km (0.076 R)
• M6: 1,497,774 km (0.11 R)
• M7: 1,756,728 km (0.065 R)
• M8: 1,934,300 km (0.092 R)
• M9: 2,285,257 km (0.115 R)
• M10: 2,422,289 km (0.087 R)
• M11: 2,621,254 km (0.069 R)
• M12: 2,752,900 km (0.089 R)
• M13: 2,948,574 km (0.116 R)
• M14: 3,073,339 km (0.105 R)
• M15: 3,750,568 km (0.109 R)
• M16: 4,023,435 km (0.095 R)
• M17: 4,288,821 km (0.031 R)
• M18: 4,690,492 km (0.113 R)
• M19: 5,119,538 km (0.098 R)
• M20: 6,095,216 km (0.071 R)
• M21: 6,514,688 km (0.115 R)
• M22: 6,777,532 km (0.099 R)
• M23: 6,910,225 km (0.082 R)
• M24: 9,058,749 km (0.068 R)
• M25: 9,370,960 km (0.063 R)
• M26: 9,519,212 km (0.072 R)
• M27: 9,705,461 km (0.111 R)
• M28: 9,893,057 km (0.067 R)
• M29: 10,751,898 km (0.08 R)
• M30: 11,278,782 km (0.059 R)
• M31: 12,115,184 km (0.048 R)
• M32: 12,216,162 km (0.07 R)
• M33: 12,642,965 km (0.118 R)
• M34: 13,240,608 km (0.069 R)
• M35: 13,700,173 km (0.066 R)
• M36: 13,953,143 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 11.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.38 AU - 8.4 AU

Year: 10118 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 53.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 107,810,712 km

• M1: 161,117 km (0.057 R)
• M2: 278,402 km (0.095 R)
• M3: 611,706 km (0.091 R)
• M4: 2,022,862 km (0.094 R)
• M5: 2,149,273 km (0.031 R)
• M6: 2,544,809 km (0.106 R)
• M7: 3,020,680 km (0.069 R)
• M8: 3,554,745 km (0.032 R)
• M9: 4,182,756 km (0.063 R)
• M10: 4,377,982 km (0.077 R)
• M11: 4,845,026 km (0.066 R)
• M12: 4,981,459 km (0.066 R)
• M13: 5,754,731 km (0.056 R)
• M14: 5,935,595 km (0.044 R)
• M15: 6,868,637 km (0.116 R)
• M16: 7,022,274 km (0.073 R)
• M17: 7,138,212 km (0.11 R)
• M18: 7,332,839 km (0.116 R)
• M19: 7,767,121 km (0.074 R)
• M20: 8,209,931 km (0.083 R)
• M21: 8,785,434 km (0.075 R)
• M22: 8,994,123 km (0.065 R)
• M23: 9,078,048 km (0.103 R)
• M24: 9,289,130 km (0.086 R)
• M25: 9,459,073 km (0.098 R)
• M26: 10,412,311 km (0.12 R)
• M27: 10,500,574 km (0.07 R)
• M28: 11,170,024 km (0.08 R)
• M29: 11,305,560 km (0.093 R)
• M30: 11,807,162 km (0.103 R)
• M31: 11,899,164 km (0.104 R)
• M32: 12,176,668 km (0.073 R)
• M33: 12,456,267 km (0.07 R)
• M34: 12,596,889 km (0.106 R)
• M35: 13,644,074 km (0.11 R)
• M36: 13,837,354 km (0.042 R)
• M37: 14,226,907 km (0.084 R)
• M38: 14,570,833 km (0.099 R)
• M39: 14,967,117 km (0.07 R)
• M40: 15,116,566 km (0.096 R)
• M41: 15,216,647 km (0.11 R)
• M42: 15,417,257 km (0.066 R)
• M43: 17,681,122 km (0.103 R)
• M44: 18,316,464 km (0.049 R)
• M45: 18,636,903 km (0.072 R)
• M46: 19,229,310 km (0.1 R)
• M47: 19,391,923 km (0.081 R)
• M48: 20,102,064 km (0.099 R)
• M49: 21,210,884 km (0.106 R)
• M50: 21,322,933 km (0.084 R)
• M51: 21,435,131 km (0.096 R)
• M52: 21,942,417 km (0.059 R)
• M53: 22,225,905 km (0.11 R)
• M54: 22,682,179 km (0.061 R)
• M55: 22,911,363 km (0.104 R)
• M56: 23,372,274 km (0.101 R)
• M57: 25,602,778 km (0.041 R)
• M58: 25,781,697 km (0.113 R)
• M59: 25,901,226 km (0.054 R)
• M60: 26,441,573 km (0.097 R)
• M61: 26,562,149 km (0.092 R)
• M62: 27,046,248 km (0.08 R)
• M63: 29,572,657 km (0.11 R)
• M64: 31,149,867 km (0.092 R)
• M65: 31,852,528 km (0.106 R)
• M66: 32,173,565 km (0.096 R)
• M67: 32,495,799 km (0.114 R)
• M68: 32,754,304 km (0.092 R)
• M69: 33,729,832 km (0.075 R)
• M70: 33,991,628 km (0.1 R)
• M71: 34,122,676 km (0.053 R)
• M72: 36,176,655 km (0.112 R)
• M73: 36,444,734 km (0.115 R)
• M74: 41,729,578 km (0.06 R)
• M75: 42,221,755 km (0.088 R)
• M76: 42,503,897 km (0.069 R)
• M77: 42,574,507 km (0.098 R)
• M78: 42,645,117 km (0.112 R)
• M79: 43,425,120 km (0.06 R)
• M80: 43,567,388 km (0.095 R)
• M81: 43,852,521 km (0.04 R)
• M82: 44,496,241 km (0.103 R)
• M83: 45,576,038 km (0.113 R)
• M84: 46,446,100 km (0.063 R)
• M85: 47,321,696 km (0.114 R)
• M86: 48,571,437 km (0.069 R)
• M87: 48,719,090 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 3.8

Gravity: 63.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.69 AU - 14.47 AU

Year: 19169 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 107,810,712 km

• M1: 67,768 km (0.042 R)
• M2: 512,971 km (0.099 R)
• M3: 557,402 km (0.106 R)
• M4: 626,366 km (0.061 R)
• M5: 1,333,815 km (0.117 R)
• M6: 1,521,859 km (0.087 R)
• M7: 2,099,157 km (0.095 R)
• M8: 2,620,207 km (0.075 R)
• M9: 2,934,961 km (0.056 R)
• M10: 3,904,953 km (0.083 R)
• M11: 4,493,172 km (0.06 R)
• M12: 4,916,534 km (0.077 R)
• M13: 5,205,707 km (0.088 R)
• M14: 5,450,898 km (0.085 R)
• M15: 5,901,786 km (0.029 R)
• M16: 6,732,503 km (0.088 R)
• M17: 7,324,461 km (0.098 R)
• M18: 7,599,123 km (0.1 R)
• M19: 8,215,017 km (0.097 R)
• M20: 8,615,341 km (0.101 R)
• M21: 8,905,112 km (0.076 R)
• M22: 10,462,576 km (0.051 R)
• M23: 10,524,210 km (0.099 R)
• M24: 12,296,347 km (0.038 R)
• M25: 12,491,572 km (0.106 R)
• M26: 12,819,341 km (0.053 R)
• M27: 12,951,286 km (0.073 R)
• M28: 13,083,531 km (0.079 R)
• M29: 13,684,764 km (0.079 R)
• M30: 13,819,552 km (0.097 R)
• M31: 14,637,553 km (0.105 R)
• M32: 15,331,089 km (0.117 R)
• M33: 15,541,274 km (0.074 R)
• M34: 15,681,896 km (0.074 R)
• M35: 17,256,563 km (0.085 R)
• M36: 17,402,272 km (0.111 R)
• M37: 18,136,498 km (0.119 R)
• M38: 19,863,456 km (0.114 R)
• M39: 20,553,251 km (0.075 R)
• M40: 22,749,348 km (0.066 R)
• M41: 23,309,742 km (0.095 R)
• M42: 23,551,492 km (0.079 R)
• M43: 25,596,944 km (0.114 R)
• M44: 26,514,876 km (0.065 R)
• M45: 27,273,786 km (0.114 R)
• M46: 28,296,886 km (0.035 R)
• M47: 28,382,755 km (0.096 R)
• M48: 29,159,019 km (0.109 R)
• M49: 30,292,671 km (0.095 R)
• M50: 30,732,489 km (0.112 R)
• M51: 31,440,536 km (0.083 R)
• M52: 31,975,049 km (0.037 R)
• M53: 33,324,721 km (0.105 R)
• M54: 33,596,839 km (0.084 R)
• M55: 33,778,750 km (0.094 R)
• M56: 34,052,066 km (0.099 R)
• M57: 34,234,725 km (0.087 R)
• M58: 35,337,560 km (0.065 R)
• M59: 35,522,463 km (0.096 R)
• M60: 35,707,665 km (0.105 R)
• M61: 39,575,369 km (0.074 R)
• M62: 40,538,629 km (0.112 R)
• M63: 40,926,088 km (0.037 R)
• M64: 41,217,505 km (0.104 R)
• M65: 41,314,743 km (0.118 R)
• M66: 43,474,488 km (0.119 R)
• M67: 43,573,521 km (0.081 R)
• M68: 44,268,852 km (0.073 R)
• M69: 44,368,484 km (0.07 R)
• M70: 44,567,898 km (0.103 R)
• M71: 44,667,830 km (0.083 R)
• M72: 44,767,761 km (0.077 R)
• M73: 45,368,845 km (0.043 R)
• M74: 46,579,242 km (0.095 R)
• M75: 46,781,947 km (0.119 R)
• M76: 47,188,404 km (0.086 R)
• M77: 47,290,131 km (0.08 R)
• M78: 54,380,172 km (0.097 R)
• M79: 54,486,836 km (0.103 R)
• M80: 54,700,461 km (0.071 R)
• M81: 55,557,807 km (0.114 R)
• M82: 57,394,270 km (0.077 R)
• M83: 58,593,148 km (0.065 R)
• M84: 60,462,074 km (0.088 R)
• M85: 62,462,197 km (0.081 R)
• M86: 62,685,846 km (0.05 R)
• M87: 64,145,473 km (0.091 R)
• M88: 64,596,959 km (0.045 R)
• M89: 64,823,001 km (0.113 R)
• M90: 64,936,097 km (0.09 R)
• M91: 65,162,589 km (0.111 R)
• M92: 67,671,345 km (0.063 R)
• M93: 68,476,181 km (0.069 R)
• M94: 72,195,484 km (0.088 R)
• M95: 73,961,337 km (0.098 R)
• M96: 74,553,146 km (0.057 R)
• M97: 79,464,594 km (0.096 R)
• M98: 80,921,827 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 7.8

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.56 AU - 16 AU

Year: 28619 Days

Day: 24.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,810,712 km

• M1: 357,090 km (0.11 R)
• M2: 601,683 km (0.097 R)
• M3: 802,293 km (0.12 R)
• M4: 2,091,827 km (0.075 R)
• M5: 2,265,361 km (0.081 R)
• M6: 2,398,503 km (0.106 R)
• M7: 2,672,716 km (0.056 R)
• M8: 2,956,952 km (0.12 R)
• M9: 3,053,891 km (0.071 R)
• M10: 3,151,878 km (0.098 R)
• M11: 4,026,726 km (0.051 R)
• M12: 4,134,436 km (0.036 R)
• M13: 4,463,103 km (0.106 R)
• M14: 4,574,553 km (0.066 R)
• M15: 4,687,051 km (0.111 R)
• M16: 5,145,718 km (0.115 R)
• M17: 7,982,542 km (0.079 R)
• M18: 8,254,362 km (0.104 R)
• M19: 8,598,586 km (0.092 R)
• M20: 9,088,220 km (0.083 R)
• M21: 11,363,753 km (0.106 R)
• M22: 13,642,129 km (0.033 R)
• M23: 14,048,886 km (0.1 R)
• M24: 14,874,217 km (0.084 R)
• M25: 14,957,693 km (0.101 R)
• M26: 15,208,868 km (0.071 R)
• M27: 15,715,406 km (0.092 R)
• M28: 18,778,422 km (0.08 R)
• M29: 19,870,038 km (0.073 R)
• M30: 20,609,201 km (0.076 R)
• M31: 21,545,833 km (0.096 R)
• M32: 22,976,438 km (0.103 R)
• M33: 23,169,569 km (0.065 R)
• M34: 23,751,953 km (0.081 R)
• M35: 24,045,015 km (0.096 R)
• M36: 25,928,602 km (0.049 R)
• M37: 26,029,132 km (0.077 R)
• M38: 26,634,554 km (0.08 R)
• M39: 27,244,465 km (0.115 R)
• M40: 27,551,290 km (0.116 R)
• M41: 28,997,902 km (0.064 R)
• M42: 29,625,315 km (0.11 R)
• M43: 29,730,333 km (0.087 R)
• M44: 31,000,269 km (0.12 R)
• M45: 31,641,894 km (0.071 R)
• M46: 34,914,946 km (0.096 R)
• M47: 39,212,444 km (0.081 R)
• M48: 42,958,525 km (0.084 R)
• M49: 44,032,488 km (0.045 R)
• M50: 44,392,420 km (0.098 R)
• M51: 44,753,400 km (0.116 R)
• M52: 45,478,201 km (0.113 R)
• M53: 45,599,376 km (0.068 R)
• M54: 45,963,497 km (0.094 R)
• M55: 46,816,953 km (0.116 R)
• M56: 47,061,845 km (0.092 R)
• M57: 47,922,032 km (0.101 R)
• M58: 50,408,349 km (0.119 R)
• M59: 52,173,604 km (0.113 R)
• M60: 52,427,322 km (0.095 R)
• M61: 53,063,711 km (0.065 R)
• M62: 54,215,615 km (0.091 R)
• M63: 55,505,148 km (0.106 R)
• M64: 58,377,427 km (0.093 R)
• M65: 58,904,910 km (0.104 R)
• M66: 59,566,431 km (0.104 R)
• M67: 60,763,364 km (0.111 R)
• M68: 61,163,987 km (0.087 R)
• M69: 62,506,179 km (0.087 R)
• M70: 62,910,692 km (0.12 R)
• M71: 68,803,651 km (0.083 R)
• M72: 72,876,154 km (0.07 R)
• M73: 73,301,909 km (0.117 R)
• M74: 73,586,145 km (0.057 R)
• M75: 74,013,397 km (0.094 R)
• M76: 76,593,362 km (0.116 R)
• M77: 77,459,833 km (0.087 R)
• M78: 77,894,414 km (0.095 R)
• M79: 78,329,595 km (0.106 R)
• M80: 79,494,364 km (0.051 R)
• M81: 82,579,072 km (0.091 R)
• M82: 84,806,135 km (0.11 R)
• M83: 89,319,353 km (0.115 R)
• M84: 90,993,653 km (0.105 R)
• M85: 95,302,221 km (0.097 R)
• M86: 96,701,111 km (0.079 R)
• M87: 98,263,361 km (0.029 R)
• M88: 98,576,769 km (0.05 R)
• M89: 99,519,235 km (0.116 R)
• M90: 103,159,251 km (0.093 R)
• M91: 104,116,079 km (0.085 R)
• M92: 105,556,706 km (0.113 R)
• M93: 106,359,897 km (0.111 R)
• M94: 106,842,799 km (0.067 R)
• M95: 107,165,033 km (0.072 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: 331 - 16,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit