🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 45.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.7 AU

Year: 172 Days

Day: 30.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.13 AU

Year: 384 Days

Day: 39.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,120,438 km

• M1: 793,766 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.74 AU - 2.3 AU

Year: 1038 Days

Day: 25.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,120,438 km

• M1: 1,942,379 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.86 AU - 4.76 AU

Year: 2690 Days

Day: 19.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 10.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.48 AU - 7.94 AU

Year: 6286 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 95,120,438 km

• M1: 138,677 km (0.119 R)
• M2: 409,150 km (0.109 R)
• M3: 476,918 km (0.098 R)
• M4: 587,471 km (0.116 R)
• M5: 693,835 km (0.101 R)
• M6: 1,053,917 km (0.047 R)
• M7: 1,186,461 km (0.105 R)
• M8: 1,791,584 km (0.065 R)
• M9: 2,415,407 km (0.12 R)
• M10: 2,481,380 km (0.032 R)
• M11: 2,660,299 km (0.065 R)
• M12: 3,517,196 km (0.11 R)
• M13: 4,159,270 km (0.096 R)
• M14: 5,175,338 km (0.101 R)
• M15: 5,375,949 km (0.098 R)
• M16: 5,608,424 km (0.03 R)
• M17: 6,113,467 km (0.037 R)
• M18: 7,135,220 km (0.061 R)
• M19: 7,230,663 km (0.105 R)
• M20: 7,714,613 km (0.111 R)
• M21: 7,944,096 km (0.115 R)
• M22: 8,076,191 km (0.105 R)
• M23: 8,142,612 km (0.119 R)
• M24: 8,544,582 km (0.116 R)
• M25: 8,612,200 km (0.097 R)
• M26: 8,679,968 km (0.101 R)
• M27: 8,816,102 km (0.115 R)
• M28: 8,918,726 km (0.109 R)
• M29: 9,332,962 km (0.102 R)
• M30: 9,612,710 km (0.094 R)
• M31: 10,144,531 km (0.087 R)
• M32: 10,432,208 km (0.105 R)
• M33: 11,199,944 km (0.117 R)
• M34: 11,646,942 km (0.117 R)
• M35: 11,948,083 km (0.113 R)
• M36: 12,596,739 km (0.117 R)
• M37: 12,673,782 km (0.116 R)
• M38: 14,127,574 km (0.116 R)
• M39: 14,448,761 km (0.114 R)
• M40: 14,772,491 km (0.089 R)
• M41: 15,098,614 km (0.108 R)
• M42: 15,180,444 km (0.097 R)
• M43: 16,007,571 km (0.096 R)
• M44: 16,468,631 km (0.063 R)
• M45: 16,595,191 km (0.102 R)
• M46: 16,891,694 km (0.118 R)
• M47: 17,361,132 km (0.119 R)
• M48: 17,447,001 km (0.12 R)
• M49: 17,619,039 km (0.095 R)
• M50: 18,400,239 km (0.055 R)
• M51: 18,531,586 km (0.113 R)
• M52: 18,663,232 km (0.096 R)
• M53: 20,041,627 km (0.11 R)
• M54: 23,130,823 km (0.096 R)
• M55: 23,556,878 km (0.075 R)
• M56: 24,465,086 km (0.098 R)
• M57: 24,561,427 km (0.047 R)
• M58: 25,141,568 km (0.113 R)
• M59: 26,069,673 km (0.107 R)
• M60: 26,217,176 km (0.093 R)
• M61: 26,364,979 km (0.11 R)
• M62: 27,657,804 km (0.084 R)
• M63: 27,858,415 km (0.052 R)
• M64: 28,412,974 km (0.112 R)
• M65: 28,564,816 km (0.105 R)
• M66: 28,971,124 km (0.057 R)
• M67: 29,789,274 km (0.088 R)
• M68: 30,408,011 km (0.091 R)
• M69: 31,396,255 km (0.049 R)
• M70: 32,289,504 km (0.058 R)
• M71: 32,924,995 km (0.105 R)
• M72: 33,137,724 km (0.075 R)
• M73: 33,297,644 km (0.089 R)
• M74: 33,457,713 km (0.113 R)
• M75: 34,639,836 km (0.063 R)
• M76: 34,747,845 km (0.088 R)
• M77: 35,344,741 km (0.072 R)
• M78: 35,726,215 km (0.11 R)
• M79: 35,835,422 km (0.097 R)
• M80: 35,944,778 km (0.115 R)
• M81: 36,218,692 km (0.094 R)
• M82: 36,383,399 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 12.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.87 AU - 11.11 AU

Year: 9748 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 95,120,438 km

• M1: 171,290 km (0.064 R)
• M2: 429,944 km (0.066 R)
• M3: 614,099 km (0.086 R)
• M4: 742,005 km (0.067 R)
• M5: 827,127 km (0.063 R)
• M6: 915,988 km (0.045 R)
• M7: 1,348,026 km (0.116 R)
• M8: 1,433,297 km (0.071 R)
• M9: 1,984,117 km (0.057 R)
• M10: 2,490,805 km (0.115 R)
• M11: 2,897,112 km (0.081 R)
• M12: 3,037,286 km (0.12 R)
• M13: 3,208,426 km (0.078 R)
• M14: 3,956,415 km (0.076 R)
• M15: 4,334,449 km (0.094 R)
• M16: 4,592,954 km (0.097 R)
• M17: 4,691,240 km (0.097 R)
• M18: 5,364,280 km (0.099 R)
• M19: 5,467,952 km (0.098 R)
• M20: 5,960,428 km (0.041 R)
• M21: 6,284,607 km (0.107 R)
• M22: 6,614,619 km (0.108 R)
• M23: 6,875,219 km (0.086 R)
• M24: 7,406,740 km (0.037 R)
• M25: 7,677,512 km (0.095 R)
• M26: 8,069,908 km (0.108 R)
• M27: 8,792,914 km (0.112 R)
• M28: 9,079,843 km (0.066 R)
• M29: 9,453,089 km (0.086 R)
• M30: 10,559,814 km (0.077 R)
• M31: 10,777,330 km (0.103 R)
• M32: 10,952,359 km (0.081 R)
• M33: 11,438,852 km (0.066 R)
• M34: 11,932,375 km (0.096 R)
• M35: 12,159,016 km (0.112 R)
• M36: 12,616,486 km (0.032 R)
• M37: 12,754,864 km (0.074 R)
• M38: 13,454,384 km (0.086 R)
• M39: 14,166,470 km (0.052 R)
• M40: 14,793,434 km (0.068 R)
• M41: 14,988,211 km (0.115 R)
• M42: 15,380,307 km (0.087 R)
• M43: 15,726,177 km (0.117 R)
• M44: 17,699,672 km (0.047 R)
• M45: 18,374,807 km (0.112 R)
• M46: 18,531,885 km (0.111 R)
• M47: 19,536,584 km (0.086 R)
• M48: 20,018,589 km (0.108 R)
• M49: 20,776,302 km (0.067 R)
• M50: 21,213,576 km (0.111 R)
• M51: 22,319,853 km (0.051 R)
• M52: 22,431,453 km (0.054 R)
• M53: 23,615,221 km (0.066 R)
• M54: 23,843,058 km (0.091 R)
• M55: 24,703,695 km (0.046 R)
• M56: 25,399,474 km (0.052 R)
• M57: 25,516,161 km (0.054 R)
• M58: 26,810,482 km (0.101 R)
• M59: 27,585,399 km (0.112 R)
• M60: 29,279,445 km (0.112 R)
• M61: 29,524,187 km (0.096 R)
• M62: 29,708,192 km (0.115 R)
• M63: 29,954,131 km (0.034 R)
• M64: 32,008,858 km (0.075 R)
• M65: 32,197,950 km (0.08 R)
• M66: 32,830,749 km (0.107 R)
• M67: 33,916,081 km (0.102 R)
• M68: 35,142,933 km (0.106 R)
• M69: 36,911,180 km (0.114 R)
• M70: 37,906,156 km (0.075 R)
• M71: 41,148,690 km (0.111 R)
• M72: 42,664,266 km (0.07 R)
• M73: 44,549,348 km (0.074 R)
• M74: 44,901,502 km (0.088 R)
• M75: 45,183,793 km (0.06 R)
• M76: 45,395,923 km (0.105 R)
• M77: 46,105,316 km (0.05 R)
• M78: 46,818,449 km (0.093 R)
• M79: 47,751,042 km (0.045 R)
• M80: 48,328,041 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.5

Radius: 5.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.94 AU - 17.12 AU

Year: 20030 Days

Day: 18.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 95,120,438 km

• M1: 69,713 km (0.075 R)
• M2: 129,402 km (0.073 R)
• M3: 434,731 km (0.075 R)
• M4: 727,345 km (0.116 R)
• M5: 928,404 km (0.1 R)
• M6: 1,482,216 km (0.103 R)
• M7: 1,671,906 km (0.117 R)
• M8: 2,027,949 km (0.109 R)
• M9: 2,120,699 km (0.104 R)
• M10: 2,680,495 km (0.051 R)
• M11: 4,042,733 km (0.043 R)
• M12: 5,198,227 km (0.054 R)
• M13: 5,518,366 km (0.107 R)
• M14: 6,619,107 km (0.03 R)
• M15: 7,071,043 km (0.101 R)
• M16: 8,336,341 km (0.094 R)
• M17: 9,282,099 km (0.112 R)
• M18: 11,437,804 km (0.03 R)
• M19: 11,937,012 km (0.085 R)
• M20: 12,956,672 km (0.072 R)
• M21: 12,999,756 km (0.114 R)
• M22: 13,607,871 km (0.107 R)
• M23: 14,092,269 km (0.105 R)
• M24: 14,672,110 km (0.102 R)
• M25: 15,077,969 km (0.066 R)
• M26: 15,579,122 km (0.097 R)
• M27: 16,271,312 km (0.111 R)
• M28: 16,738,356 km (0.095 R)
• M29: 17,162,317 km (0.079 R)
• M30: 19,236,790 km (0.059 R)
• M31: 19,779,980 km (0.119 R)
• M32: 20,629,397 km (0.091 R)
• M33: 21,185,452 km (0.077 R)
• M34: 23,458,143 km (0.045 R)
• M35: 23,510,652 km (0.117 R)
• M36: 23,721,286 km (0.079 R)
• M37: 26,024,195 km (0.059 R)
• M38: 26,679,583 km (0.091 R)
• M39: 26,789,239 km (0.063 R)
• M40: 31,706,222 km (0.115 R)
• M41: 31,997,040 km (0.083 R)
• M42: 32,230,412 km (0.105 R)
• M43: 33,051,555 km (0.098 R)
• M44: 33,820,339 km (0.036 R)
• M45: 34,714,635 km (0.12 R)
• M46: 36,161,545 km (0.049 R)
• M47: 38,740,613 km (0.077 R)
• M48: 40,429,722 km (0.068 R)
• M49: 41,314,893 km (0.11 R)
• M50: 41,505,480 km (0.111 R)
• M51: 42,718,869 km (0.107 R)

Asteroid Belt

Center: 16.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.8

Radius: 4.4

Gravity: 35.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.91 AU - 22.51 AU

Year: 28103 Days

Day: 24.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,120,438 km

• M1: 88,263 km (0.117 R)
• M2: 122,670 km (0.086 R)
• M3: 500,106 km (0.066 R)
• M4: 624,571 km (0.032 R)
• M5: 1,023,399 km (0.106 R)
• M6: 1,054,515 km (0.038 R)
• M7: 1,247,646 km (0.062 R)
• M8: 1,740,422 km (0.028 R)
• M9: 2,287,052 km (0.036 R)
• M10: 2,327,892 km (0.026 R)
• M11: 3,106,101 km (0.085 R)
• M12: 3,618,025 km (0.073 R)
• M13: 3,713,917 km (0.063 R)
• M14: 3,859,326 km (0.067 R)
• M15: 3,908,095 km (0.12 R)
• M16: 4,105,714 km (0.116 R)
• M17: 4,205,795 km (0.102 R)
• M18: 4,256,059 km (0.076 R)
• M19: 4,665,808 km (0.036 R)
• M20: 4,875,395 km (0.068 R)
• M21: 5,141,679 km (0.105 R)
• M22: 5,912,257 km (0.09 R)
• M23: 6,196,045 km (0.078 R)
• M24: 6,426,276 km (0.035 R)
• M25: 6,600,856 km (0.07 R)
• M26: 6,777,083 km (0.066 R)
• M27: 7,803,923 km (0.115 R)
• M28: 7,990,172 km (0.047 R)
• M29: 8,749,680 km (0.075 R)
• M30: 9,664,471 km (0.082 R)
• M31: 10,404,382 km (0.088 R)
• M32: 11,653,824 km (0.113 R)
• M33: 12,009,268 km (0.088 R)
• M34: 14,595,067 km (0.119 R)
• M35: 14,747,807 km (0.08 R)
• M36: 15,519,732 km (0.11 R)
• M37: 16,622,119 km (0.114 R)
• M38: 17,505,943 km (0.109 R)
• M39: 18,487,454 km (0.027 R)
• M40: 18,984,867 km (0.12 R)
• M41: 19,151,669 km (0.065 R)
• M42: 19,823,663 km (0.08 R)
• M43: 21,624,073 km (0.069 R)
• M44: 26,487,201 km (0.064 R)
• M45: 29,231,723 km (0.067 R)
• M46: 30,980,073 km (0.104 R)
• M47: 31,373,217 km (0.081 R)
• M48: 32,164,440 km (0.093 R)
• M49: 33,363,467 km (0.098 R)
• M50: 33,766,483 km (0.12 R)
• M51: 36,943,194 km (0.089 R)
• M52: 37,569,112 km (0.086 R)
• M53: 38,303,637 km (0.102 R)
• M54: 40,107,040 km (0.11 R)
• M55: 40,321,114 km (0.119 R)
• M56: 41,072,993 km (0.039 R)
• M57: 44,126,884 km (0.058 R)
• M58: 44,901,651 km (0.108 R)
• M59: 46,240,253 km (0.036 R)
• M60: 46,352,451 km (0.048 R)
• M61: 46,464,650 km (0.056 R)
• M62: 49,529,162 km (0.115 R)
• M63: 50,449,488 km (0.103 R)
• M64: 50,564,978 km (0.083 R)
• M65: 55,850,420 km (0.094 R)
• M66: 58,255,206 km (0.088 R)
• M67: 58,376,380 km (0.054 R)
• M68: 58,983,299 km (0.091 R)
• M69: 59,958,527 km (0.106 R)
• M70: 62,668,194 km (0.076 R)
• M71: 63,414,089 km (0.115 R)
• M72: 63,912,997 km (0.101 R)
• M73: 66,806,819 km (0.053 R)
• M74: 67,950,644 km (0.096 R)
• M75: 70,386,845 km (0.089 R)
• M76: 70,515,948 km (0.062 R)
• M77: 71,550,866 km (0.079 R)
• M78: 75,080,479 km (0.112 R)
• M79: 75,608,260 km (0.111 R)
• M80: 76,004,844 km (0.071 R)
• M81: 76,932,949 km (0.115 R)
• M82: 77,465,069 km (0.047 R)
• M83: 81,629,425 km (0.109 R)
• M84: 81,900,645 km (0.084 R)
• M85: 83,260,939 km (0.11 R)
• M86: 83,670,388 km (0.11 R)
• M87: 84,491,531 km (0.106 R)
• M88: 87,109,195 km (0.03 R)
• M89: 87,247,722 km (0.114 R)
• M90: 90,173,408 km (0.101 R)
• M91: 90,734,250 km (0.09 R)
• M92: 91,437,061 km (0.102 R)
• M93: 92,989,438 km (0.103 R)
• M94: 93,414,446 km (0.106 R)
• M95: 94,692,909 km (0.052 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit