🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.48 AU - 0.66 AU

Year: 158 Days

Day: 25.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.07 AU - 1.17 AU

Year: 435 Days

Day: 18.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.44 AU - 1.74 AU

Year: 736 Days

Day: 38.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.31 AU

Year: 961 Days

Day: 23.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.54 AU - 2.34 AU

Year: 992 Days

Day: 43.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 80.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.85 AU - 4.05 AU

Year: 2352 Days

Day: 12.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 9.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.21 AU - 5.27 AU

Year: 4403 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,299,489 km

• M1: 129,552 km (0.101 R)
• M2: 280,945 km (0.113 R)
• M3: 453,282 km (0.035 R)
• M4: 637,586 km (0.059 R)
• M5: 713,283 km (0.08 R)
• M6: 902,674 km (0.103 R)
• M7: 988,992 km (0.061 R)
• M8: 1,048,232 km (0.03 R)
• M9: 1,118,992 km (0.104 R)
• M10: 1,222,963 km (0.052 R)
• M11: 1,330,374 km (0.095 R)
• M12: 1,418,487 km (0.108 R)
• M13: 1,497,475 km (0.044 R)
• M14: 1,636,152 km (0.115 R)
• M15: 1,731,147 km (0.064 R)
• M16: 1,926,671 km (0.059 R)
• M17: 2,039,917 km (0.104 R)
• M18: 2,129,526 km (0.106 R)
• M19: 2,339,412 km (0.097 R)
• M20: 2,779,528 km (0.114 R)
• M21: 2,980,139 km (0.112 R)
• M22: 3,305,365 km (0.094 R)
• M23: 3,564,319 km (0.101 R)
• M24: 3,767,024 km (0.106 R)
• M25: 4,183,504 km (0.076 R)
• M26: 4,464,000 km (0.044 R)
• M27: 5,008,387 km (0.108 R)
• M28: 5,095,303 km (0.104 R)
• M29: 5,182,818 km (0.109 R)
• M30: 5,288,584 km (0.096 R)
• M31: 5,466,306 km (0.067 R)
• M32: 5,555,915 km (0.091 R)
• M33: 5,845,836 km (0.118 R)
• M34: 6,122,293 km (0.094 R)
• M35: 6,688,072 km (0.109 R)
• M36: 7,587,903 km (0.111 R)
• M37: 7,788,514 km (0.118 R)
• M38: 7,930,034 km (0.081 R)
• M39: 8,133,636 km (0.086 R)
• M40: 8,297,745 km (0.119 R)
• M41: 8,483,845 km (0.115 R)
• M42: 8,713,029 km (0.105 R)
• M43: 9,412,997 km (0.072 R)
• M44: 9,650,259 km (0.028 R)
• M45: 9,824,092 km (0.072 R)
• M46: 10,042,954 km (0.102 R)
• M47: 10,686,524 km (0.1 R)
• M48: 10,776,432 km (0.09 R)
• M49: 10,888,930 km (0.061 R)
• M50: 11,070,093 km (0.094 R)
• M51: 11,389,335 km (0.114 R)
• M52: 11,458,150 km (0.1 R)
• M53: 11,757,794 km (0.11 R)
• M54: 11,966,932 km (0.059 R)
• M55: 12,177,117 km (0.085 R)
• M56: 12,365,162 km (0.097 R)
• M57: 12,791,516 km (0.091 R)
• M58: 12,886,959 km (0.049 R)
• M59: 13,174,636 km (0.092 R)
• M60: 13,270,977 km (0.109 R)
• M61: 13,415,937 km (0.048 R)
• M62: 13,488,642 km (0.086 R)
• M63: 13,634,500 km (0.11 R)
• M64: 13,878,643 km (0.108 R)
• M65: 13,952,096 km (0.101 R)
• M66: 14,272,235 km (0.058 R)
• M67: 14,520,119 km (0.036 R)
• M68: 14,719,533 km (0.104 R)
• M69: 14,794,481 km (0.097 R)
• M70: 14,969,960 km (0.048 R)
• M71: 15,171,318 km (0.096 R)
• M72: 15,627,742 km (0.099 R)
• M73: 15,704,336 km (0.059 R)
• M74: 16,398,619 km (0.087 R)
• M75: 16,580,231 km (0.059 R)
• M76: 16,945,400 km (0.045 R)
• M77: 17,843,585 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.1

Radius: 6.6

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.79 AU - 13.13 AU

Year: 16145 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,299,489 km

• M1: 173,982 km (0.096 R)
• M2: 239,057 km (0.111 R)
• M3: 445,652 km (0.077 R)
• M4: 526,285 km (0.103 R)
• M5: 629,807 km (0.05 R)
• M6: 684,261 km (0.094 R)
• M7: 1,268,291 km (0.067 R)
• M8: 1,385,725 km (0.114 R)
• M9: 1,531,284 km (0.118 R)
• M10: 2,476,892 km (0.061 R)
• M11: 2,959,195 km (0.087 R)
• M12: 4,899,480 km (0.11 R)
• M13: 5,197,329 km (0.109 R)
• M14: 5,272,727 km (0.098 R)
• M15: 6,165,975 km (0.094 R)
• M16: 6,528,002 km (0.113 R)
• M17: 7,315,186 km (0.119 R)
• M18: 7,870,942 km (0.101 R)
• M19: 9,433,492 km (0.118 R)
• M20: 10,415,602 km (0.097 R)
• M21: 10,654,360 km (0.112 R)
• M22: 12,123,711 km (0.097 R)
• M23: 12,526,129 km (0.112 R)
• M24: 12,882,022 km (0.092 R)
• M25: 13,035,510 km (0.107 R)
• M26: 13,138,134 km (0.028 R)
• M27: 13,864,282 km (0.047 R)
• M28: 14,443,974 km (0.092 R)
• M29: 14,603,445 km (0.092 R)
• M30: 14,870,627 km (0.107 R)
• M31: 15,845,556 km (0.073 R)
• M32: 15,955,062 km (0.038 R)
• M33: 16,119,919 km (0.038 R)
• M34: 16,451,427 km (0.086 R)
• M35: 17,459,119 km (0.107 R)
• M36: 18,084,737 km (0.107 R)
• M37: 18,142,033 km (0.116 R)
• M38: 18,371,666 km (0.092 R)
• M39: 18,486,706 km (0.051 R)
• M40: 18,891,668 km (0.069 R)
• M41: 19,007,905 km (0.118 R)
• M42: 19,066,099 km (0.046 R)
• M43: 19,299,472 km (0.115 R)
• M44: 20,421,157 km (0.102 R)
• M45: 21,019,847 km (0.105 R)
• M46: 21,140,274 km (0.104 R)
• M47: 21,989,840 km (0.071 R)
• M48: 22,357,402 km (0.115 R)
• M49: 23,098,510 km (0.081 R)
• M50: 23,409,673 km (0.07 R)
• M51: 23,910,377 km (0.041 R)
• M52: 25,113,743 km (0.1 R)
• M53: 27,843,156 km (0.068 R)
• M54: 29,041,285 km (0.059 R)
• M55: 29,714,326 km (0.108 R)
• M56: 29,781,795 km (0.104 R)
• M57: 31,350,179 km (0.077 R)
• M58: 31,625,588 km (0.11 R)
• M59: 32,735,604 km (0.045 R)
• M60: 34,993,635 km (0.076 R)
• M61: 35,494,189 km (0.11 R)
• M62: 36,141,350 km (0.083 R)
• M63: 38,105,869 km (0.115 R)
• M64: 39,434,896 km (0.069 R)
• M65: 40,254,393 km (0.115 R)
• M66: 40,628,837 km (0.058 R)
• M67: 41,456,562 km (0.099 R)
• M68: 42,518,108 km (0.085 R)
• M69: 42,975,728 km (0.095 R)
• M70: 43,281,806 km (0.039 R)
• M71: 43,358,400 km (0.1 R)
• M72: 44,435,804 km (0.078 R)
• M73: 44,512,996 km (0.1 R)
• M74: 44,667,680 km (0.101 R)
• M75: 45,210,720 km (0.074 R)
• M76: 46,224,844 km (0.091 R)
• M77: 46,303,084 km (0.063 R)
• M78: 46,381,473 km (0.119 R)
• M79: 48,116,659 km (0.068 R)
• M80: 48,195,946 km (0.05 R)
• M81: 49,231,762 km (0.117 R)
• M82: 49,391,831 km (0.109 R)
• M83: 49,552,051 km (0.115 R)
• M84: 50,597,441 km (0.087 R)
• M85: 50,839,640 km (0.092 R)
• M86: 52,383,041 km (0.092 R)
• M87: 52,709,912 km (0.104 R)
• M88: 54,768,229 km (0.1 R)
• M89: 54,851,106 km (0.069 R)
• M90: 55,349,267 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.4

Radius: 5.3

Gravity: 29.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.84 AU - 15.92 AU

Year: 16969 Days

Day: 23 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,299,489 km

• M1: 127,607 km (0.08 R)
• M2: 301,589 km (0.028 R)
• M3: 351,405 km (0.093 R)
• M4: 709,991 km (0.1 R)
• M5: 897,886 km (0.086 R)
• M6: 1,346,830 km (0.025 R)
• M7: 1,762,113 km (0.078 R)
• M8: 2,665,385 km (0.117 R)
• M9: 2,701,139 km (0.074 R)
• M10: 3,143,949 km (0.038 R)
• M11: 3,373,881 km (0.079 R)
• M12: 3,890,293 km (0.103 R)
• M13: 4,516,659 km (0.103 R)
• M14: 4,951,390 km (0.113 R)
• M15: 5,128,963 km (0.045 R)
• M16: 5,720,623 km (0.061 R)
• M17: 6,142,937 km (0.112 R)
• M18: 7,116,820 km (0.092 R)
• M19: 7,672,576 km (0.064 R)
• M20: 8,347,412 km (0.096 R)
• M21: 8,879,232 km (0.11 R)
• M22: 9,203,710 km (0.097 R)
• M23: 9,752,884 km (0.116 R)
• M24: 10,031,584 km (0.084 R)
• M25: 10,256,280 km (0.048 R)
• M26: 10,426,074 km (0.111 R)
• M27: 10,825,500 km (0.069 R)
• M28: 10,998,286 km (0.11 R)
• M29: 11,463,535 km (0.111 R)
• M30: 13,759,264 km (0.056 R)
• M31: 14,449,658 km (0.102 R)
• M32: 15,086,945 km (0.112 R)
• M33: 16,060,079 km (0.066 R)
• M34: 17,053,260 km (0.104 R)
• M35: 17,388,808 km (0.059 R)
• M36: 18,202,770 km (0.087 R)
• M37: 18,959,885 km (0.117 R)
• M38: 19,168,125 km (0.12 R)
• M39: 19,516,987 km (0.093 R)
• M40: 22,381,786 km (0.114 R)
• M41: 22,528,392 km (0.102 R)
• M42: 22,822,651 km (0.09 R)
• M43: 23,044,206 km (0.113 R)
• M44: 25,374,791 km (0.033 R)
• M45: 26,451,746 km (0.117 R)
• M46: 26,762,161 km (0.095 R)
• M47: 27,936,954 km (0.053 R)
• M48: 28,015,792 km (0.088 R)
• M49: 28,094,779 km (0.11 R)
• M50: 29,770,724 km (0.059 R)
• M51: 30,093,556 km (0.045 R)
• M52: 31,150,914 km (0.09 R)
• M53: 31,560,812 km (0.055 R)
• M54: 31,807,649 km (0.118 R)
• M55: 32,551,898 km (0.074 R)
• M56: 32,884,604 km (0.054 R)
• M57: 34,057,601 km (0.102 R)
• M58: 37,919,619 km (0.082 R)
• M59: 38,884,675 km (0.07 R)
• M60: 39,857,660 km (0.053 R)
• M61: 40,481,034 km (0.093 R)
• M62: 41,377,125 km (0.08 R)
• M63: 41,557,092 km (0.093 R)
• M64: 42,370,306 km (0.068 R)
• M65: 43,462,819 km (0.071 R)
• M66: 43,737,481 km (0.068 R)
• M67: 43,829,035 km (0.106 R)
• M68: 47,264,849 km (0.114 R)
• M69: 47,358,796 km (0.095 R)
• M70: 47,452,893 km (0.117 R)
• M71: 48,872,128 km (0.113 R)
• M72: 49,443,742 km (0.103 R)
• M73: 51,268,237 km (0.114 R)
• M74: 51,558,308 km (0.06 R)
• M75: 53,114,724 km (0.034 R)
• M76: 55,180,820 km (0.089 R)
• M77: 55,974,736 km (0.072 R)
• M78: 56,273,483 km (0.118 R)
• M79: 56,972,554 km (0.055 R)
• M80: 57,674,467 km (0.057 R)
• M81: 59,086,821 km (0.093 R)
• M82: 59,188,248 km (0.036 R)
• M83: 60,715,044 km (0.066 R)
• M84: 60,817,219 km (0.102 R)
• M85: 60,919,544 km (0.072 R)
• M86: 62,048,709 km (0.078 R)
• M87: 62,770,818 km (0.108 R)
• M88: 63,703,261 km (0.065 R)
• M89: 66,633,734 km (0.103 R)
• M90: 67,055,899 km (0.064 R)
• M91: 71,326,470 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit