🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 170 Days

Day: 40.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 178 Days

Day: 12.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.08 AU - 1.54 AU

Year: 548 Days

Day: 30.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,405,136 km

• M1: 743,801 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.19 AU

Year: 904 Days

Day: 15.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.14 AU - 3.62 AU

Year: 2270 Days

Day: 41.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 8.6

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.38 AU - 11.38 AU

Year: 13108 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,405,136 km

• M1: 227,389 km (0.037 R)
• M2: 356,342 km (0.109 R)
• M3: 791,971 km (0.063 R)
• M4: 1,069,924 km (0.078 R)
• M5: 1,959,732 km (0.089 R)
• M6: 2,247,409 km (0.098 R)
• M7: 2,426,627 km (0.082 R)
• M8: 2,862,854 km (0.072 R)
• M9: 3,701,500 km (0.105 R)
• M10: 4,129,799 km (0.116 R)
• M11: 4,536,256 km (0.086 R)
• M12: 4,955,429 km (0.069 R)
• M13: 5,912,856 km (0.091 R)
• M14: 6,412,812 km (0.073 R)
• M15: 6,497,484 km (0.075 R)
• M16: 6,625,091 km (0.107 R)
• M17: 6,710,661 km (0.059 R)
• M18: 7,275,842 km (0.111 R)
• M19: 7,811,253 km (0.106 R)
• M20: 8,129,298 km (0.11 R)
• M21: 8,405,456 km (0.117 R)
• M22: 8,591,256 km (0.071 R)
• M23: 8,778,403 km (0.113 R)
• M24: 9,685,714 km (0.034 R)
• M25: 9,978,328 km (0.111 R)
• M26: 10,125,831 km (0.102 R)
• M27: 11,178,252 km (0.095 R)
• M28: 13,493,578 km (0.088 R)
• M29: 14,094,962 km (0.111 R)
• M30: 14,705,171 km (0.098 R)
• M31: 15,323,908 km (0.109 R)
• M32: 16,008,618 km (0.106 R)
• M33: 16,470,576 km (0.094 R)
• M34: 17,054,307 km (0.042 R)
• M35: 17,704,160 km (0.085 R)
• M36: 18,181,976 km (0.059 R)
• M37: 18,301,953 km (0.073 R)
• M38: 18,362,091 km (0.116 R)
• M39: 18,785,005 km (0.076 R)
• M40: 19,702,040 km (0.115 R)
• M41: 20,134,976 km (0.096 R)
• M42: 21,262,495 km (0.111 R)
• M43: 21,389,055 km (0.11 R)
• M44: 21,961,715 km (0.085 R)
• M45: 22,733,042 km (0.084 R)
• M46: 23,252,147 km (0.066 R)
• M47: 23,644,093 km (0.065 R)
• M48: 24,038,134 km (0.091 R)
• M49: 24,236,052 km (0.11 R)
• M50: 24,566,962 km (0.084 R)
• M51: 25,099,680 km (0.054 R)
• M52: 25,973,482 km (0.099 R)
• M53: 27,612,625 km (0.058 R)
• M54: 27,888,933 km (0.108 R)
• M55: 28,374,976 km (0.088 R)
• M56: 30,846,483 km (0.092 R)
• M57: 30,918,140 km (0.119 R)
• M58: 31,061,604 km (0.114 R)
• M59: 31,133,411 km (0.11 R)
• M60: 31,926,729 km (0.113 R)
• M61: 32,216,949 km (0.074 R)
• M62: 32,435,062 km (0.101 R)
• M63: 33,533,410 km (0.113 R)
• M64: 34,198,223 km (0.094 R)
• M65: 37,357,730 km (0.081 R)
• M66: 37,510,619 km (0.108 R)
• M67: 38,354,500 km (0.103 R)
• M68: 39,515,380 km (0.106 R)
• M69: 39,826,992 km (0.076 R)
• M70: 41,002,532 km (0.111 R)
• M71: 42,189,292 km (0.118 R)
• M72: 42,507,786 km (0.11 R)
• M73: 43,789,242 km (0.106 R)
• M74: 44,758,785 km (0.116 R)
• M75: 45,735,360 km (0.066 R)
• M76: 45,980,551 km (0.096 R)
• M77: 47,213,387 km (0.045 R)
• M78: 48,790,448 km (0.079 R)
• M79: 49,627,448 km (0.103 R)
• M80: 50,637,982 km (0.099 R)
• M81: 51,145,866 km (0.068 R)
• M82: 51,655,397 km (0.097 R)
• M83: 51,740,518 km (0.106 R)
• M84: 54,661,117 km (0.094 R)
• M85: 55,355,999 km (0.088 R)
• M86: 55,791,778 km (0.11 R)
• M87: 56,491,597 km (0.113 R)
• M88: 58,253,411 km (0.075 R)
• M89: 59,497,616 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 5.5

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.48 AU - 13.66 AU

Year: 16278 Days

Day: 20.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,405,136 km

• M1: 208,240 km (0.061 R)
• M2: 270,473 km (0.118 R)
• M3: 464,053 km (0.046 R)
• M4: 639,980 km (0.109 R)
• M5: 696,677 km (0.074 R)
• M6: 877,541 km (0.058 R)
• M7: 1,164,320 km (0.114 R)
• M8: 1,927,868 km (0.063 R)
• M9: 2,011,343 km (0.075 R)
• M10: 2,567,399 km (0.038 R)
• M11: 2,721,335 km (0.101 R)
• M12: 3,006,020 km (0.065 R)
• M13: 3,706,586 km (0.115 R)
• M14: 3,776,000 km (0.086 R)
• M15: 4,492,424 km (0.118 R)
• M16: 4,529,375 km (0.056 R)
• M17: 4,980,263 km (0.053 R)
• M18: 5,524,201 km (0.064 R)
• M19: 6,667,876 km (0.108 R)
• M20: 6,794,586 km (0.082 R)
• M21: 6,964,978 km (0.062 R)
• M22: 7,926,443 km (0.079 R)
• M23: 8,015,903 km (0.069 R)
• M24: 8,150,690 km (0.108 R)
• M25: 8,789,772 km (0.037 R)
• M26: 8,836,148 km (0.108 R)
• M27: 9,350,316 km (0.115 R)
• M28: 9,539,856 km (0.058 R)
• M29: 9,635,000 km (0.112 R)
• M30: 10,164,128 km (0.068 R)
• M31: 11,150,277 km (0.097 R)
• M32: 11,452,016 km (0.039 R)
• M33: 12,063,722 km (0.105 R)
• M34: 12,842,977 km (0.11 R)
• M35: 13,318,399 km (0.116 R)
• M36: 13,584,983 km (0.052 R)
• M37: 13,799,506 km (0.068 R)
• M38: 14,286,297 km (0.098 R)
• M39: 14,395,354 km (0.035 R)
• M40: 14,889,027 km (0.074 R)
• M41: 14,944,229 km (0.079 R)
• M42: 15,221,135 km (0.067 R)
• M43: 15,499,985 km (0.07 R)
• M44: 16,517,251 km (0.036 R)
• M45: 17,091,557 km (0.106 R)
• M46: 17,497,565 km (0.1 R)
• M47: 18,024,299 km (0.094 R)
• M48: 19,153,165 km (0.05 R)
• M49: 19,333,430 km (0.115 R)
• M50: 19,454,006 km (0.09 R)
• M51: 19,817,080 km (0.09 R)
• M52: 20,981,550 km (0.112 R)
• M53: 21,043,484 km (0.06 R)
• M54: 21,728,492 km (0.094 R)
• M55: 24,085,407 km (0.105 R)
• M56: 25,261,096 km (0.118 R)
• M57: 25,591,109 km (0.081 R)
• M58: 25,657,232 km (0.049 R)
• M59: 26,388,616 km (0.094 R)
• M60: 27,059,412 km (0.079 R)
• M61: 27,194,350 km (0.107 R)
• M62: 27,735,894 km (0.109 R)
• M63: 29,243,541 km (0.084 R)
• M64: 30,007,388 km (0.09 R)
• M65: 30,426,711 km (0.104 R)
• M66: 31,767,557 km (0.118 R)
• M67: 32,266,316 km (0.066 R)
• M68: 32,624,154 km (0.04 R)
• M69: 32,767,768 km (0.101 R)
• M70: 33,560,936 km (0.052 R)
• M71: 33,705,747 km (0.059 R)
• M72: 36,274,641 km (0.046 R)
• M73: 37,169,835 km (0.105 R)
• M74: 37,319,732 km (0.095 R)
• M75: 37,921,415 km (0.092 R)
• M76: 38,905,918 km (0.119 R)
• M77: 39,822,056 km (0.117 R)
• M78: 40,590,989 km (0.069 R)
• M79: 40,668,181 km (0.078 R)
• M80: 40,977,250 km (0.115 R)
• M81: 42,691,492 km (0.034 R)
• M82: 43,163,025 km (0.1 R)
• M83: 43,241,713 km (0.097 R)
• M84: 43,873,615 km (0.091 R)
• M85: 45,787,271 km (0.111 R)
• M86: 49,283,373 km (0.094 R)
• M87: 49,612,937 km (0.035 R)
• M88: 50,855,198 km (0.041 R)
• M89: 50,938,374 km (0.091 R)
• M90: 51,521,955 km (0.113 R)
• M91: 52,780,074 km (0.114 R)
• M92: 53,201,640 km (0.106 R)
• M93: 53,539,732 km (0.088 R)
• M94: 55,155,239 km (0.105 R)
• M95: 56,097,855 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.8

Radius: 3.9

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.66 AU - 22.78 AU

Year: 29583 Days

Day: 15 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,405,136 km

• M1: 86,019 km (0.091 R)
• M2: 164,707 km (0.086 R)
• M3: 196,871 km (0.057 R)
• M4: 231,428 km (0.059 R)
• M5: 483,949 km (0.108 R)
• M6: 532,568 km (0.084 R)
• M7: 838,646 km (0.072 R)
• M8: 1,325,288 km (0.116 R)
• M9: 1,464,563 km (0.095 R)
• M10: 1,535,921 km (0.111 R)
• M11: 1,657,395 km (0.084 R)
• M12: 2,228,559 km (0.056 R)
• M13: 2,422,139 km (0.111 R)
• M14: 2,592,232 km (0.112 R)
• M15: 2,944,236 km (0.098 R)
• M16: 2,974,155 km (0.102 R)
• M17: 3,499,842 km (0.066 R)
• M18: 3,789,464 km (0.101 R)
• M19: 4,221,652 km (0.068 R)
• M20: 4,391,894 km (0.05 R)
• M21: 4,529,824 km (0.107 R)
• M22: 5,131,506 km (0.104 R)
• M23: 5,276,766 km (0.091 R)
• M24: 6,330,683 km (0.104 R)
• M25: 6,881,352 km (0.112 R)
• M26: 6,921,145 km (0.042 R)
• M27: 7,777,145 km (0.041 R)
• M28: 8,069,908 km (0.083 R)
• M29: 8,154,131 km (0.089 R)
• M30: 10,768,504 km (0.106 R)
• M31: 11,376,469 km (0.116 R)
• M32: 11,756,149 km (0.037 R)
• M33: 11,995,655 km (0.112 R)
• M34: 12,236,657 km (0.113 R)
• M35: 13,565,535 km (0.052 R)
• M36: 13,766,295 km (0.112 R)
• M37: 14,476,586 km (0.088 R)
• M38: 14,939,591 km (0.041 R)
• M39: 15,043,113 km (0.11 R)
• M40: 17,163,065 km (0.09 R)
• M41: 17,926,911 km (0.059 R)
• M42: 18,479,227 km (0.063 R)
• M43: 18,813,279 km (0.117 R)
• M44: 19,770,705 km (0.115 R)
• M45: 20,226,679 km (0.12 R)
• M46: 20,975,117 km (0.103 R)
• M47: 21,967,251 km (0.098 R)
• M48: 23,034,482 km (0.07 R)
• M49: 23,815,682 km (0.049 R)
• M50: 24,483,337 km (0.098 R)
• M51: 27,404,984 km (0.068 R)
• M52: 27,658,702 km (0.076 R)
• M53: 28,232,409 km (0.12 R)
• M54: 28,360,465 km (0.112 R)
• M55: 29,521,195 km (0.084 R)
• M56: 31,158,992 km (0.083 R)
• M57: 31,225,115 km (0.109 R)
• M58: 32,825,962 km (0.059 R)
• M59: 34,112,054 km (0.116 R)
• M60: 34,727,051 km (0.074 R)
• M61: 35,208,008 km (0.066 R)
• M62: 41,728,680 km (0.117 R)
• M63: 42,900,032 km (0.115 R)
• M64: 43,415,845 km (0.099 R)
• M65: 45,574,692 km (0.106 R)
• M66: 46,176,375 km (0.071 R)
• M67: 46,704,904 km (0.115 R)
• M68: 46,932,143 km (0.084 R)
• M69: 47,387,519 km (0.071 R)
• M70: 48,302,759 km (0.072 R)
• M71: 48,379,353 km (0.053 R)
• M72: 49,069,897 km (0.082 R)
• M73: 50,616,290 km (0.083 R)
• M74: 51,083,335 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.4

Radius: 3.8

Gravity: 32.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.78 AU - 19.2 AU

Year: 30226 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,405,136 km

• M1: 122,670 km (0.119 R)
• M2: 316,100 km (0.107 R)
• M3: 439,219 km (0.108 R)
• M4: 576,999 km (0.069 R)
• M5: 976,425 km (0.077 R)
• M6: 1,648,718 km (0.094 R)
• M7: 2,512,945 km (0.095 R)
• M8: 2,634,419 km (0.12 R)
• M9: 2,883,349 km (0.08 R)
• M10: 3,226,976 km (0.115 R)
• M11: 3,403,501 km (0.118 R)
• M12: 4,675,681 km (0.105 R)
• M13: 4,976,373 km (0.046 R)
• M14: 5,861,993 km (0.093 R)
• M15: 6,185,872 km (0.085 R)
• M16: 6,350,130 km (0.089 R)
• M17: 7,021,077 km (0.074 R)
• M18: 7,538,985 km (0.083 R)
• M19: 8,308,516 km (0.11 R)
• M20: 9,920,882 km (0.056 R)
• M21: 10,762,370 km (0.109 R)
• M22: 10,828,043 km (0.067 R)
• M23: 12,100,822 km (0.094 R)
• M24: 12,374,736 km (0.117 R)
• M25: 12,443,551 km (0.086 R)
• M26: 12,720,008 km (0.032 R)
• M27: 14,565,896 km (0.069 R)
• M28: 14,711,305 km (0.109 R)
• M29: 15,371,780 km (0.078 R)
• M30: 15,668,283 km (0.029 R)
• M31: 15,892,081 km (0.063 R)
• M32: 17,487,243 km (0.075 R)
• M33: 19,611,682 km (0.101 R)
• M34: 20,581,675 km (0.094 R)
• M35: 21,567,226 km (0.103 R)
• M36: 21,650,103 km (0.051 R)
• M37: 21,982,360 km (0.083 R)
• M38: 22,820,706 km (0.069 R)
• M39: 24,355,581 km (0.067 R)
• M40: 25,222,650 km (0.116 R)
• M41: 25,310,015 km (0.109 R)
• M42: 26,364,979 km (0.088 R)
• M43: 26,453,541 km (0.101 R)
• M44: 28,154,918 km (0.095 R)
• M45: 29,430,987 km (0.071 R)
• M46: 29,614,843 km (0.116 R)
• M47: 30,354,006 km (0.109 R)
• M48: 30,446,907 km (0.113 R)
• M49: 31,005,804 km (0.11 R)
• M50: 31,286,450 km (0.101 R)
• M51: 31,756,187 km (0.106 R)
• M52: 31,850,434 km (0.083 R)
• M53: 34,043,389 km (0.084 R)
• M54: 36,087,644 km (0.074 R)
• M55: 37,174,173 km (0.054 R)
• M56: 37,372,989 km (0.083 R)
• M57: 37,571,954 km (0.073 R)
• M58: 41,112,337 km (0.085 R)
• M59: 42,869,813 km (0.117 R)
• M60: 42,973,933 km (0.101 R)
• M61: 43,600,599 km (0.103 R)
• M62: 45,074,586 km (0.062 R)
• M63: 45,180,502 km (0.039 R)
• M64: 46,778,955 km (0.113 R)
• M65: 47,531,283 km (0.031 R)
• M66: 47,747,003 km (0.11 R)
• M67: 49,156,664 km (0.105 R)
• M68: 49,483,984 km (0.104 R)
• M69: 51,020,803 km (0.036 R)
• M70: 52,350,578 km (0.093 R)
• M71: 54,141,115 km (0.089 R)
• M72: 58,704,598 km (0.106 R)
• M73: 58,936,026 km (0.051 R)
• M74: 59,051,815 km (0.111 R)
• M75: 60,097,504 km (0.096 R)
• M76: 61,149,326 km (0.051 R)
• M77: 61,736,199 km (0.12 R)
• M78: 62,207,133 km (0.105 R)
• M79: 62,561,082 km (0.093 R)
• M80: 63,271,073 km (0.096 R)
• M81: 63,864,677 km (0.068 R)
• M82: 64,340,847 km (0.068 R)
• M83: 64,579,456 km (0.08 R)
• M84: 65,656,710 km (0.102 R)
• M85: 66,137,368 km (0.119 R)
• M86: 66,378,071 km (0.114 R)
• M87: 69,289,844 km (0.109 R)
• M88: 69,534,437 km (0.108 R)
• M89: 71,995,471 km (0.109 R)
• M90: 73,859,910 km (0.061 R)
• M91: 74,610,143 km (0.115 R)
• M92: 76,622,982 km (0.085 R)
• M93: 80,059,993 km (0.09 R)
• M94: 81,603,544 km (0.077 R)
• M95: 84,589,518 km (0.063 R)
• M96: 86,687,777 km (0.108 R)
• M97: 86,951,219 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit