🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 180 Days

Day: 39.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,656,365 km

• M1: 202,556 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.6 AU - 0.88 AU

Year: 229 Days

Day: 42.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,656,365 km

• M1: 417,827 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.38 AU - 4.94 AU

Year: 3054 Days

Day: 45.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,656,365 km

• M1: 2,878,413 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.66 AU - 6.06 AU

Year: 3856 Days

Day: 18.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.73 AU - 6.21 AU

Year: 3988 Days

Day: 44.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,656,365 km

• M1: 48,320 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.51 AU - 10.43 AU

Year: 11330 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 110,656,365 km

• M1: 118,482 km (0.104 R)
• M2: 261,497 km (0.113 R)
• M3: 323,281 km (0.062 R)
• M4: 503,995 km (0.052 R)
• M5: 571,763 km (0.106 R)
• M6: 875,148 km (0.074 R)
• M7: 1,454,839 km (0.091 R)
• M8: 1,595,312 km (0.052 R)
• M9: 1,955,095 km (0.101 R)
• M10: 2,247,110 km (0.091 R)
• M11: 2,577,272 km (0.083 R)
• M12: 3,335,434 km (0.106 R)
• M13: 3,441,499 km (0.101 R)
• M14: 3,766,575 km (0.074 R)
• M15: 3,821,777 km (0.095 R)
• M16: 3,960,753 km (0.088 R)
• M17: 4,215,369 km (0.07 R)
• M18: 4,770,227 km (0.059 R)
• M19: 5,071,517 km (0.076 R)
• M20: 5,163,071 km (0.101 R)
• M21: 5,255,224 km (0.087 R)
• M22: 5,692,498 km (0.096 R)
• M23: 6,403,238 km (0.068 R)
• M24: 6,903,942 km (0.072 R)
• M25: 7,382,505 km (0.103 R)
• M26: 8,299,540 km (0.072 R)
• M27: 8,443,902 km (0.111 R)
• M28: 8,918,576 km (0.12 R)
• M29: 9,029,279 km (0.09 R)
• M30: 9,177,680 km (0.105 R)
• M31: 10,046,694 km (0.119 R)
• M32: 10,162,034 km (0.064 R)
• M33: 10,745,166 km (0.076 R)
• M34: 10,902,394 km (0.063 R)
• M35: 12,229,327 km (0.111 R)
• M36: 12,352,446 km (0.095 R)
• M37: 12,890,849 km (0.111 R)
• M38: 13,141,874 km (0.109 R)
• M39: 13,225,948 km (0.092 R)
• M40: 13,521,553 km (0.103 R)
• M41: 13,990,542 km (0.118 R)
• M42: 14,334,917 km (0.049 R)
• M43: 14,988,211 km (0.104 R)
• M44: 15,120,006 km (0.112 R)
• M45: 15,517,787 km (0.108 R)
• M46: 16,640,669 km (0.09 R)
• M47: 16,868,506 km (0.115 R)
• M48: 17,557,853 km (0.079 R)
• M49: 17,882,780 km (0.038 R)
• M50: 18,350,273 km (0.119 R)
• M51: 18,632,714 km (0.079 R)
• M52: 18,727,260 km (0.075 R)
• M53: 19,011,645 km (0.103 R)
• M54: 19,584,755 km (0.069 R)
• M55: 20,066,610 km (0.1 R)
• M56: 20,454,966 km (0.116 R)
• M57: 21,239,008 km (0.101 R)
• M58: 21,983,108 km (0.088 R)
• M59: 22,232,936 km (0.078 R)
• M60: 22,283,052 km (0.12 R)
• M61: 22,383,282 km (0.085 R)
• M62: 22,685,171 km (0.043 R)
• M63: 24,008,513 km (0.109 R)
• M64: 24,059,975 km (0.072 R)
• M65: 25,043,432 km (0.057 R)
• M66: 25,199,911 km (0.107 R)
• M67: 26,198,626 km (0.112 R)
• M68: 26,996,282 km (0.042 R)
• M69: 28,778,741 km (0.052 R)
• M70: 30,376,446 km (0.109 R)
• M71: 30,487,747 km (0.065 R)
• M72: 30,543,397 km (0.105 R)
• M73: 32,115,970 km (0.111 R)
• M74: 32,797,837 km (0.11 R)
• M75: 34,349,765 km (0.056 R)
• M76: 35,925,480 km (0.112 R)
• M77: 35,984,272 km (0.116 R)
• M78: 36,102,005 km (0.067 R)
• M79: 36,396,863 km (0.068 R)
• M80: 36,988,971 km (0.086 R)
• M81: 37,464,992 km (0.098 R)
• M82: 37,823,278 km (0.043 R)
• M83: 38,122,773 km (0.061 R)
• M84: 38,663,869 km (0.091 R)
• M85: 38,965,458 km (0.057 R)
• M86: 40,241,079 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 8.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.61 AU - 13.35 AU

Year: 13999 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 110,656,365 km

• M1: 339,737 km (0.071 R)
• M2: 445,802 km (0.044 R)
• M3: 518,506 km (0.1 R)
• M4: 660,774 km (0.031 R)
• M5: 927,208 km (0.075 R)
• M6: 1,164,171 km (0.089 R)
• M7: 1,398,441 km (0.108 R)
• M8: 2,035,578 km (0.087 R)
• M9: 2,266,258 km (0.119 R)
• M10: 2,371,425 km (0.114 R)
• M11: 2,614,372 km (0.092 R)
• M12: 2,950,668 km (0.115 R)
• M13: 3,300,877 km (0.082 R)
• M14: 3,757,450 km (0.073 R)
• M15: 3,977,209 km (0.111 R)
• M16: 4,072,802 km (0.12 R)
• M17: 4,266,082 km (0.09 R)
• M18: 4,429,593 km (0.113 R)
• M19: 4,561,837 km (0.067 R)
• M20: 4,729,088 km (0.038 R)
• M21: 5,000,907 km (0.055 R)
• M22: 5,208,100 km (0.114 R)
• M23: 5,277,813 km (0.107 R)
• M24: 6,812,238 km (0.112 R)
• M25: 7,391,631 km (0.071 R)
• M26: 8,229,229 km (0.108 R)
• M27: 8,638,529 km (0.1 R)
• M28: 8,762,695 km (0.054 R)
• M29: 9,138,635 km (0.11 R)
• M30: 9,392,203 km (0.09 R)
• M31: 10,123,288 km (0.093 R)
• M32: 10,210,503 km (0.062 R)
• M33: 10,650,321 km (0.057 R)
• M34: 11,548,507 km (0.081 R)
• M35: 11,776,793 km (0.112 R)
• M36: 12,145,402 km (0.066 R)
• M37: 12,238,003 km (0.088 R)
• M38: 12,799,295 km (0.098 R)
• M39: 13,995,330 km (0.105 R)
• M40: 14,828,889 km (0.064 R)
• M41: 15,577,776 km (0.099 R)
• M42: 15,678,455 km (0.093 R)
• M43: 16,338,930 km (0.057 R)
• M44: 16,646,653 km (0.114 R)
• M45: 17,372,502 km (0.061 R)
• M46: 17,897,291 km (0.096 R)
• M47: 18,427,167 km (0.083 R)
• M48: 18,801,161 km (0.117 R)
• M49: 18,908,572 km (0.03 R)
• M50: 19,015,984 km (0.091 R)
• M51: 19,177,699 km (0.073 R)
• M52: 19,938,255 km (0.039 R)
• M53: 22,791,236 km (0.074 R)
• M54: 22,962,974 km (0.083 R)
• M55: 25,948,199 km (0.118 R)
• M56: 26,849,227 km (0.115 R)
• M57: 27,151,864 km (0.117 R)
• M58: 28,312,145 km (0.055 R)
• M59: 28,435,114 km (0.049 R)
• M60: 29,301,585 km (0.083 R)
• M61: 29,925,857 km (0.097 R)
• M62: 30,617,598 km (0.106 R)
• M63: 31,187,416 km (0.078 R)
• M64: 31,441,882 km (0.117 R)
• M65: 32,080,815 km (0.12 R)
• M66: 32,595,132 km (0.088 R)
• M67: 34,023,493 km (0.034 R)
• M68: 34,613,656 km (0.12 R)
• M69: 34,811,125 km (0.102 R)
• M70: 35,538,470 km (0.087 R)
• M71: 36,806,611 km (0.047 R)
• M72: 37,142,758 km (0.088 R)
• M73: 38,497,666 km (0.052 R)
• M74: 38,975,631 km (0.063 R)
• M75: 39,661,986 km (0.049 R)
• M76: 41,325,215 km (0.079 R)
• M77: 41,464,939 km (0.055 R)
• M78: 41,674,676 km (0.045 R)
• M79: 41,884,711 km (0.101 R)
• M80: 42,658,132 km (0.112 R)
• M81: 44,361,902 km (0.073 R)
• M82: 44,791,398 km (0.066 R)
• M83: 45,222,090 km (0.116 R)
• M84: 45,726,534 km (0.095 R)
• M85: 47,031,925 km (0.094 R)
• M86: 47,469,798 km (0.11 R)
• M87: 47,762,411 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 15

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.38 AU - 12.74 AU

Year: 14145 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 110,656,365 km

• M1: 187,895 km (0.063 R)
• M2: 435,330 km (0.09 R)
• M3: 622,926 km (0.102 R)
• M4: 781,350 km (0.102 R)
• M5: 971,638 km (0.108 R)
• M6: 1,325,736 km (0.085 R)
• M7: 1,420,881 km (0.091 R)
• M8: 2,131,770 km (0.102 R)
• M9: 2,719,091 km (0.111 R)
• M10: 3,172,821 km (0.086 R)
• M11: 4,094,943 km (0.054 R)
• M12: 4,410,594 km (0.025 R)
• M13: 5,005,096 km (0.107 R)
• M14: 5,280,954 km (0.113 R)
• M15: 5,436,387 km (0.11 R)
• M16: 5,530,484 km (0.065 R)
• M17: 5,879,944 km (0.087 R)
• M18: 6,073,674 km (0.085 R)
• M19: 6,567,347 km (0.076 R)
• M20: 7,108,292 km (0.078 R)
• M21: 8,559,691 km (0.107 R)
• M22: 8,706,147 km (0.096 R)
• M23: 9,338,049 km (0.115 R)
• M24: 9,602,538 km (0.081 R)
• M25: 9,754,828 km (0.062 R)
• M26: 10,061,803 km (0.091 R)
• M27: 10,528,249 km (0.025 R)
• M28: 10,645,983 km (0.085 R)
• M29: 11,482,534 km (0.109 R)
• M30: 11,766,172 km (0.111 R)
• M31: 12,923,610 km (0.11 R)
• M32: 13,176,281 km (0.086 R)
• M33: 13,772,578 km (0.096 R)
• M34: 14,639,498 km (0.112 R)
• M35: 14,903,089 km (0.092 R)
• M36: 15,838,076 km (0.054 R)
• M37: 17,624,424 km (0.09 R)
• M38: 18,139,789 km (0.077 R)
• M39: 19,137,607 km (0.065 R)
• M40: 21,984,753 km (0.114 R)
• M41: 24,128,042 km (0.099 R)
• M42: 25,964,506 km (0.114 R)
• M43: 26,337,154 km (0.076 R)
• M44: 26,604,485 km (0.071 R)
• M45: 27,195,696 km (0.109 R)
• M46: 27,411,715 km (0.116 R)
• M47: 29,105,612 km (0.098 R)
• M48: 29,714,775 km (0.061 R)
• M49: 30,552,373 km (0.117 R)
• M50: 32,364,901 km (0.08 R)
• M51: 32,881,014 km (0.09 R)
• M52: 33,226,585 km (0.118 R)
• M53: 35,266,352 km (0.102 R)
• M54: 35,561,059 km (0.107 R)
• M55: 36,212,259 km (0.116 R)
• M56: 36,628,739 km (0.106 R)
• M57: 39,221,869 km (0.107 R)
• M58: 39,588,384 km (0.081 R)
• M59: 41,686,793 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 5.2

Gravity: 32.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.31 AU - 20.81 AU

Year: 31133 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 110.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,656,365 km

• M1: 74,500 km (0.116 R)
• M2: 1,085,333 km (0.086 R)
• M3: 1,813,425 km (0.087 R)
• M4: 1,939,836 km (0.119 R)
• M5: 2,336,120 km (0.099 R)
• M6: 3,302,971 km (0.072 R)
• M7: 3,405,745 km (0.117 R)
• M8: 4,265,484 km (0.094 R)
• M9: 4,547,476 km (0.094 R)
• M10: 5,672,602 km (0.102 R)
• M11: 5,982,419 km (0.12 R)
• M12: 6,107,931 km (0.073 R)
• M13: 6,361,350 km (0.081 R)
• M14: 6,553,883 km (0.092 R)
• M15: 6,683,135 km (0.117 R)
• M16: 7,076,278 km (0.079 R)
• M17: 8,160,863 km (0.116 R)
• M18: 8,230,276 km (0.114 R)
• M19: 11,632,431 km (0.116 R)
• M20: 13,230,436 km (0.045 R)
• M21: 14,641,742 km (0.094 R)
• M22: 15,151,272 km (0.083 R)
• M23: 16,274,902 km (0.114 R)
• M24: 16,450,231 km (0.064 R)
• M25: 16,802,534 km (0.062 R)
• M26: 18,055,266 km (0.052 R)
• M27: 18,236,728 km (0.079 R)
• M28: 19,060,564 km (0.073 R)
• M29: 19,245,317 km (0.108 R)
• M30: 19,430,669 km (0.065 R)
• M31: 20,744,438 km (0.101 R)
• M32: 21,411,943 km (0.089 R)
• M33: 26,380,687 km (0.107 R)
• M34: 28,147,438 km (0.107 R)
• M35: 28,991,918 km (0.109 R)
• M36: 30,059,299 km (0.08 R)
• M37: 30,166,710 km (0.105 R)
• M38: 30,597,851 km (0.092 R)
• M39: 32,232,357 km (0.079 R)
• M40: 34,230,835 km (0.103 R)
• M41: 34,793,174 km (0.112 R)
• M42: 35,018,917 km (0.111 R)
• M43: 38,230,035 km (0.099 R)
• M44: 39,634,909 km (0.045 R)
• M45: 41,534,054 km (0.076 R)
• M46: 42,253,919 km (0.106 R)
• M47: 44,071,383 km (0.062 R)
• M48: 44,315,527 km (0.075 R)
• M49: 45,174,069 km (0.12 R)
• M50: 47,281,604 km (0.067 R)
• M51: 47,782,009 km (0.089 R)
• M52: 50,183,503 km (0.056 R)
• M53: 51,977,930 km (0.082 R)
• M54: 52,365,089 km (0.091 R)
• M55: 53,532,551 km (0.117 R)
• M56: 54,446,594 km (0.034 R)
• M57: 55,497,369 km (0.041 R)
• M58: 57,219,241 km (0.048 R)
• M59: 57,886,148 km (0.099 R)
• M60: 58,555,748 km (0.119 R)
• M61: 59,902,279 km (0.073 R)
• M62: 60,851,028 km (0.117 R)
• M63: 63,313,260 km (0.069 R)
• M64: 65,947,529 km (0.101 R)
• M65: 66,646,599 km (0.066 R)
• M66: 68,617,252 km (0.112 R)
• M67: 69,042,110 km (0.111 R)
• M68: 69,467,716 km (0.113 R)
• M69: 69,894,220 km (0.109 R)
• M70: 70,464,187 km (0.103 R)
• M71: 71,752,524 km (0.083 R)
• M72: 72,327,429 km (0.06 R)
• M73: 72,615,554 km (0.086 R)
• M74: 73,482,175 km (0.075 R)
• M75: 73,626,986 km (0.105 R)
• M76: 74,061,717 km (0.085 R)
• M77: 77,276,575 km (0.101 R)
• M78: 78,013,644 km (0.105 R)
• M79: 79,791,914 km (0.099 R)
• M80: 81,284,003 km (0.091 R)
• M81: 81,733,395 km (0.077 R)
• M82: 82,484,227 km (0.115 R)
• M83: 83,690,285 km (0.093 R)
• M84: 87,037,088 km (0.078 R)
• M85: 92,138,825 km (0.078 R)
• M86: 94,804,509 km (0.07 R)
• M87: 97,018,707 km (0.034 R)
• M88: 100,050,906 km (0.095 R)
• M89: 101,981,916 km (0.08 R)
• M90: 104,738,556 km (0.05 R)
• M91: 105,227,441 km (0.1 R)
• M92: 105,880,735 km (0.076 R)
• M93: 107,519,580 km (0.034 R)
• M94: 110,159,085 km (0.118 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit