🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.63 AU - 0.73 AU

Year: 204 Days

Day: 14.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,327,781 km

• M1: 405,111 km (0.057 R)
• M2: 466,895 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.75 AU - 0.85 AU

Year: 260 Days

Day: 25.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,327,781 km

• M1: 27,077 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.71 AU - 0.99 AU

Year: 285 Days

Day: 13.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 83.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.44 AU - 4.68 AU

Year: 2973 Days

Day: 42.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,327,781 km

• M1: 1,453,493 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.69 AU - 4.99 AU

Year: 3286 Days

Day: 46.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 14.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.89 AU - 9.25 AU

Year: 8332 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,327,781 km

• M1: 268,678 km (0.082 R)
• M2: 930,200 km (0.067 R)
• M3: 1,424,920 km (0.109 R)
• M4: 1,790,687 km (0.062 R)
• M5: 1,881,193 km (0.081 R)
• M6: 2,308,146 km (0.118 R)
• M7: 2,432,312 km (0.098 R)
• M8: 2,687,526 km (0.094 R)
• M9: 2,924,788 km (0.119 R)
• M10: 3,736,656 km (0.045 R)
• M11: 5,390,310 km (0.1 R)
• M12: 5,490,092 km (0.079 R)
• M13: 5,590,323 km (0.107 R)
• M14: 5,725,111 km (0.094 R)
• M15: 6,275,182 km (0.075 R)
• M16: 6,450,660 km (0.091 R)
• M17: 7,095,577 km (0.07 R)
• M18: 7,278,535 km (0.046 R)
• M19: 7,462,989 km (0.03 R)
• M20: 7,611,689 km (0.049 R)
• M21: 7,723,888 km (0.11 R)
• M22: 9,351,812 km (0.065 R)
• M23: 9,633,205 km (0.057 R)
• M24: 10,163,530 km (0.077 R)
• M25: 10,661,391 km (0.11 R)
• M26: 10,997,837 km (0.113 R)
• M27: 11,423,293 km (0.107 R)
• M28: 11,984,435 km (0.099 R)
• M29: 13,585,132 km (0.083 R)
• M30: 13,721,565 km (0.113 R)
• M31: 14,225,860 km (0.098 R)
• M32: 16,447,987 km (0.118 R)
• M33: 16,885,710 km (0.068 R)
• M34: 18,021,906 km (0.065 R)
• M35: 18,322,448 km (0.064 R)
• M36: 18,574,072 km (0.065 R)
• M37: 19,746,620 km (0.084 R)
• M38: 20,108,198 km (0.115 R)
• M39: 20,315,840 km (0.119 R)
• M40: 20,680,858 km (0.062 R)
• M41: 20,942,954 km (0.083 R)
• M42: 21,311,713 km (0.104 R)
• M43: 21,735,823 km (0.094 R)
• M44: 22,377,298 km (0.12 R)
• M45: 23,296,577 km (0.109 R)
• M46: 23,405,484 km (0.061 R)
• M47: 23,624,047 km (0.118 R)
• M48: 25,620,431 km (0.112 R)
• M49: 25,732,928 km (0.098 R)
• M50: 26,981,322 km (0.088 R)
• M51: 27,153,061 km (0.114 R)
• M52: 27,670,520 km (0.087 R)
• M53: 28,017,288 km (0.03 R)
• M54: 28,598,625 km (0.041 R)
• M55: 30,009,632 km (0.072 R)
• M56: 30,247,044 km (0.116 R)
• M57: 31,684,530 km (0.078 R)
• M58: 32,047,454 km (0.072 R)
• M59: 32,168,629 km (0.077 R)
• M60: 33,082,971 km (0.069 R)
• M61: 33,635,735 km (0.1 R)
• M62: 33,820,638 km (0.076 R)
• M63: 34,750,239 km (0.073 R)
• M64: 35,312,129 km (0.11 R)
• M65: 35,751,198 km (0.074 R)
• M66: 36,002,822 km (0.078 R)
• M67: 36,444,734 km (0.112 R)
• M68: 38,810,325 km (0.11 R)
• M69: 39,458,234 km (0.119 R)
• M70: 39,913,759 km (0.071 R)
• M71: 40,044,358 km (0.028 R)
• M72: 40,174,957 km (0.119 R)
• M73: 41,093,488 km (0.079 R)
• M74: 42,550,721 km (0.098 R)
• M75: 43,285,695 km (0.12 R)
• M76: 44,227,264 km (0.034 R)
• M77: 44,565,056 km (0.109 R)
• M78: 44,971,663 km (0.027 R)
• M79: 45,175,565 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 12.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.49 AU - 9.71 AU

Year: 10810 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,327,781 km

• M1: 177,872 km (0.107 R)
• M2: 619,634 km (0.053 R)
• M3: 718,818 km (0.064 R)
• M4: 824,135 km (0.104 R)
• M5: 973,733 km (0.086 R)
• M6: 1,092,364 km (0.062 R)
• M7: 1,202,318 km (0.081 R)
• M8: 1,389,315 km (0.099 R)
• M9: 1,586,336 km (0.063 R)
• M10: 1,696,440 km (0.072 R)
• M11: 1,858,155 km (0.086 R)
• M12: 1,974,692 km (0.101 R)
• M13: 2,180,239 km (0.104 R)
• M14: 2,357,064 km (0.062 R)
• M15: 2,447,272 km (0.04 R)
• M16: 2,575,627 km (0.113 R)
• M17: 3,231,314 km (0.098 R)
• M18: 3,332,143 km (0.066 R)
• M19: 3,958,958 km (0.117 R)
• M20: 4,088,659 km (0.104 R)
• M21: 4,330,410 km (0.118 R)
• M22: 4,645,014 km (0.079 R)
• M23: 4,828,122 km (0.075 R)
• M24: 4,920,573 km (0.083 R)
• M25: 5,060,447 km (0.079 R)
• M26: 5,178,031 km (0.11 R)
• M27: 5,463,913 km (0.038 R)
• M28: 5,657,492 km (0.042 R)
• M29: 5,755,030 km (0.091 R)
• M30: 6,710,512 km (0.079 R)
• M31: 6,944,034 km (0.118 R)
• M32: 7,445,935 km (0.076 R)
• M33: 7,660,907 km (0.104 R)
• M34: 7,741,989 km (0.06 R)
• M35: 9,078,496 km (0.085 R)
• M36: 9,366,023 km (0.119 R)
• M37: 9,481,812 km (0.087 R)
• M38: 9,802,849 km (0.116 R)
• M39: 9,979,375 km (0.103 R)
• M40: 11,152,970 km (0.099 R)
• M41: 11,491,959 km (0.101 R)
• M42: 11,771,856 km (0.101 R)
• M43: 11,991,017 km (0.113 R)
• M44: 12,529,121 km (0.038 R)
• M45: 13,204,705 km (0.058 R)
• M46: 13,302,093 km (0.044 R)
• M47: 13,399,930 km (0.082 R)
• M48: 13,958,229 km (0.105 R)
• M49: 14,190,256 km (0.107 R)
• M50: 14,524,158 km (0.097 R)
• M51: 14,995,840 km (0.091 R)
• M52: 15,097,567 km (0.109 R)
• M53: 15,233,701 km (0.066 R)
• M54: 15,850,792 km (0.083 R)
• M55: 16,721,452 km (0.096 R)
• M56: 16,932,833 km (0.05 R)
• M57: 17,286,932 km (0.119 R)
• M58: 17,536,311 km (0.068 R)
• M59: 17,679,327 km (0.039 R)
• M60: 17,786,888 km (0.029 R)
• M61: 18,074,714 km (0.116 R)
• M62: 19,204,477 km (0.115 R)
• M63: 19,871,085 km (0.068 R)
• M64: 20,695,968 km (0.107 R)
• M65: 21,915,938 km (0.055 R)
• M66: 22,031,428 km (0.108 R)
• M67: 22,263,305 km (0.095 R)
• M68: 22,379,393 km (0.032 R)
• M69: 23,552,240 km (0.083 R)
• M70: 23,987,271 km (0.036 R)
• M71: 24,664,949 km (0.036 R)
• M72: 24,985,986 km (0.077 R)
• M73: 25,308,369 km (0.112 R)
• M74: 26,283,897 km (0.084 R)
• M75: 26,488,697 km (0.117 R)
• M76: 27,895,515 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 13

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.41 AU - 11.27 AU

Year: 12084 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,327,781 km

• M1: 185,352 km (0.09 R)
• M2: 457,321 km (0.079 R)
• M3: 1,027,289 km (0.111 R)
• M4: 1,210,247 km (0.084 R)
• M5: 1,338,602 km (0.111 R)
• M6: 1,715,888 km (0.111 R)
• M7: 2,864,650 km (0.11 R)
• M8: 2,973,258 km (0.083 R)
• M9: 3,352,787 km (0.111 R)
• M10: 3,467,379 km (0.025 R)
• M11: 3,819,383 km (0.034 R)
• M12: 4,036,151 km (0.078 R)
• M13: 4,481,952 km (0.108 R)
• M14: 5,260,160 km (0.049 R)
• M15: 5,583,292 km (0.087 R)
• M16: 5,719,725 km (0.088 R)
• M17: 6,505,114 km (0.081 R)
• M18: 7,057,429 km (0.091 R)
• M19: 7,145,991 km (0.096 R)
• M20: 7,354,082 km (0.061 R)
• M21: 7,868,100 km (0.079 R)
• M22: 7,960,103 km (0.082 R)
• M23: 8,052,405 km (0.099 R)
• M24: 8,238,056 km (0.113 R)
• M25: 8,393,787 km (0.092 R)
• M26: 9,479,269 km (0.107 R)
• M27: 9,839,950 km (0.065 R)
• M28: 10,744,269 km (0.103 R)
• M29: 10,948,919 km (0.065 R)
• M30: 11,154,765 km (0.095 R)
• M31: 11,361,958 km (0.096 R)
• M32: 11,640,210 km (0.09 R)
• M33: 11,885,551 km (0.099 R)
• M34: 12,026,472 km (0.116 R)
• M35: 12,488,580 km (0.105 R)
• M36: 12,631,895 km (0.098 R)
• M37: 12,883,967 km (0.118 R)
• M38: 13,174,336 km (0.102 R)
• M39: 13,724,258 km (0.099 R)
• M40: 14,506,954 km (0.094 R)
• M41: 14,808,992 km (0.117 R)
• M42: 14,998,832 km (0.025 R)
• M43: 15,766,120 km (0.073 R)
• M44: 15,882,357 km (0.091 R)
• M45: 15,998,894 km (0.07 R)
• M46: 17,659,580 km (0.119 R)
• M47: 18,306,591 km (0.093 R)
• M48: 18,920,241 km (0.045 R)
• M49: 19,832,489 km (0.108 R)
• M50: 20,293,998 km (0.054 R)
• M51: 20,631,940 km (0.101 R)
• M52: 20,929,191 km (0.103 R)
• M53: 21,613,751 km (0.115 R)
• M54: 21,958,873 km (0.067 R)
• M55: 22,218,874 km (0.062 R)
• M56: 22,392,707 km (0.088 R)
• M57: 22,873,365 km (0.065 R)
• M58: 23,180,938 km (0.097 R)
• M59: 23,622,701 km (0.061 R)
• M60: 24,156,615 km (0.094 R)
• M61: 24,829,507 km (0.108 R)
• M62: 25,055,250 km (0.116 R)
• M63: 25,463,203 km (0.097 R)
• M64: 27,117,008 km (0.052 R)
• M65: 27,396,008 km (0.062 R)
• M66: 27,910,026 km (0.107 R)
• M67: 29,089,904 km (0.087 R)
• M68: 29,901,622 km (0.108 R)
• M69: 30,575,710 km (0.062 R)
• M70: 30,720,820 km (0.118 R)
• M71: 31,303,504 km (0.101 R)
• M72: 31,743,023 km (0.051 R)
• M73: 32,529,159 km (0.043 R)
• M74: 32,924,696 km (0.099 R)
• M75: 33,023,880 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.6

Radius: 3.2

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.97 AU - 20.07 AU

Year: 25519 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,327,781 km

• M1: 304,880 km (0.102 R)
• M2: 486,791 km (0.085 R)
• M3: 1,303,895 km (0.078 R)
• M4: 1,775,278 km (0.059 R)
• M5: 1,869,076 km (0.112 R)
• M6: 1,900,791 km (0.082 R)
• M7: 2,783,717 km (0.12 R)
• M8: 3,190,324 km (0.084 R)
• M9: 3,536,643 km (0.113 R)
• M10: 3,654,676 km (0.084 R)
• M11: 3,975,863 km (0.103 R)
• M12: 4,948,698 km (0.119 R)
• M13: 5,080,792 km (0.068 R)
• M14: 5,620,542 km (0.095 R)
• M15: 5,666,319 km (0.096 R)
• M16: 6,273,088 km (0.089 R)
• M17: 6,753,596 km (0.075 R)
• M18: 8,473,971 km (0.092 R)
• M19: 8,790,820 km (0.069 R)
• M20: 9,381,881 km (0.101 R)
• M21: 10,829,091 km (0.102 R)
• M22: 10,886,087 km (0.089 R)
• M23: 12,047,715 km (0.049 R)
• M24: 12,106,806 km (0.106 R)
• M25: 12,166,047 km (0.085 R)
• M26: 12,523,137 km (0.043 R)
• M27: 13,986,204 km (0.054 R)
• M28: 14,485,711 km (0.102 R)
• M29: 14,548,543 km (0.112 R)
• M30: 14,737,634 km (0.113 R)
• M31: 17,268,980 km (0.092 R)
• M32: 17,469,142 km (0.099 R)
• M33: 17,939,328 km (0.07 R)
• M34: 18,006,797 km (0.119 R)
• M35: 18,413,553 km (0.059 R)
• M36: 19,305,306 km (0.093 R)
• M37: 19,791,349 km (0.111 R)
• M38: 20,281,283 km (0.077 R)
• M39: 20,492,515 km (0.108 R)
• M40: 20,846,164 km (0.077 R)
• M41: 20,988,132 km (0.099 R)
• M42: 23,009,948 km (0.102 R)
• M43: 23,303,758 km (0.116 R)
• M44: 23,746,867 km (0.036 R)
• M45: 24,641,462 km (0.085 R)
• M46: 25,092,799 km (0.116 R)
• M47: 29,117,580 km (0.037 R)
• M48: 30,315,111 km (0.054 R)
• M49: 33,669,694 km (0.072 R)
• M50: 35,687,170 km (0.093 R)
• M51: 36,539,280 km (0.1 R)
• M52: 36,624,850 km (0.061 R)
• M53: 39,047,887 km (0.063 R)
• M54: 39,310,580 km (0.105 R)
• M55: 39,837,763 km (0.115 R)
• M56: 40,544,165 km (0.114 R)
• M57: 40,810,150 km (0.06 R)
• M58: 41,254,754 km (0.056 R)
• M59: 42,059,142 km (0.034 R)
• M60: 42,238,660 km (0.102 R)
• M61: 42,418,327 km (0.049 R)
• M62: 42,958,973 km (0.095 R)
• M63: 43,411,208 km (0.084 R)
• M64: 46,065,224 km (0.106 R)
• M65: 46,806,481 km (0.101 R)
• M66: 46,899,381 km (0.077 R)
• M67: 51,049,376 km (0.073 R)
• M68: 51,432,346 km (0.114 R)
• M69: 51,720,322 km (0.066 R)
• M70: 53,458,949 km (0.116 R)
• M71: 54,237,905 km (0.119 R)
• M72: 54,726,641 km (0.077 R)
• M73: 55,413,295 km (0.117 R)
• M74: 55,609,867 km (0.045 R)
• M75: 55,708,302 km (0.062 R)
• M76: 56,004,057 km (0.11 R)
• M77: 56,794,981 km (0.101 R)
• M78: 56,894,165 km (0.106 R)
• M79: 58,788,672 km (0.042 R)
• M80: 59,391,252 km (0.103 R)
• M81: 59,794,119 km (0.093 R)
• M82: 60,197,884 km (0.094 R)
• M83: 64,181,526 km (0.057 R)
• M84: 64,698,237 km (0.115 R)
• M85: 65,216,593 km (0.081 R)
• M86: 66,048,657 km (0.053 R)
• M87: 66,257,196 km (0.038 R)
• M88: 66,570,454 km (0.098 R)
• M89: 67,723,106 km (0.079 R)
• M90: 68,038,757 km (0.118 R)
• M91: 68,671,257 km (0.073 R)
• M92: 69,942,240 km (0.036 R)
• M93: 71,114,041 km (0.064 R)
• M94: 71,220,853 km (0.078 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit