🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 34.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.61 AU

Year: 562 Days

Day: 14.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.4 AU - 1.8 AU

Year: 725 Days

Day: 31.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,907,165 km

• M1: 468,690 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.23 AU - 2.59 AU

Year: 1340 Days

Day: 23.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.71 AU - 4.79 AU

Year: 3138 Days

Day: 30.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,907,165 km

• M1: 92,451 km (0.088 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 8.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.27 AU - 6.23 AU

Year: 4308 Days

Day: 14.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,907,165 km

• M1: 129,552 km (0.085 R)
• M2: 222,153 km (0.092 R)
• M3: 412,890 km (0.097 R)
• M4: 514,916 km (0.112 R)
• M5: 611,257 km (0.064 R)
• M6: 805,884 km (0.07 R)
• M7: 866,620 km (0.089 R)
• M8: 992,881 km (0.1 R)
• M9: 1,096,702 km (0.108 R)
• M10: 1,224,159 km (0.106 R)
• M11: 1,346,231 km (0.06 R)
• M12: 1,558,959 km (0.102 R)
• M13: 1,691,952 km (0.097 R)
• M14: 1,851,872 km (0.106 R)
• M15: 2,016,878 km (0.063 R)
• M16: 2,113,519 km (0.075 R)
• M17: 2,489,159 km (0.1 R)
• M18: 2,553,935 km (0.028 R)
• M19: 2,926,583 km (0.118 R)
• M20: 3,050,151 km (0.117 R)
• M21: 3,189,427 km (0.083 R)
• M22: 3,245,825 km (0.069 R)
• M23: 3,373,731 km (0.086 R)
• M24: 3,431,177 km (0.067 R)
• M25: 3,664,101 km (0.088 R)
• M26: 3,797,392 km (0.09 R)
• M27: 3,932,479 km (0.108 R)
• M28: 4,440,962 km (0.112 R)
• M29: 4,583,230 km (0.088 R)
• M30: 4,710,987 km (0.069 R)
• M31: 4,839,940 km (0.106 R)
• M32: 4,986,546 km (0.029 R)
• M33: 5,217,375 km (0.058 R)
• M34: 5,283,946 km (0.075 R)
• M35: 5,401,231 km (0.117 R)
• M36: 5,758,172 km (0.098 R)
• M37: 5,913,454 km (0.07 R)
• M38: 6,035,376 km (0.098 R)
• M39: 6,352,374 km (0.109 R)
• M40: 6,441,385 km (0.052 R)
• M41: 6,874,621 km (0.047 R)
• M42: 7,864,360 km (0.092 R)
• M43: 7,921,806 km (0.113 R)
• M44: 8,542,338 km (0.054 R)
• M45: 8,621,026 km (0.104 R)
• M46: 8,878,334 km (0.028 R)
• M47: 9,138,336 km (0.093 R)
• M48: 9,400,730 km (0.104 R)
• M49: 9,604,333 km (0.049 R)
• M50: 9,953,794 km (0.053 R)
• M51: 10,370,274 km (0.116 R)
• M52: 10,433,255 km (0.067 R)
• M53: 10,559,515 km (0.11 R)
• M54: 10,834,925 km (0.074 R)
• M55: 10,941,439 km (0.069 R)
• M56: 11,069,794 km (0.036 R)
• M57: 11,177,205 km (0.057 R)
• M58: 11,392,925 km (0.089 R)
• M59: 11,609,992 km (0.119 R)
• M60: 11,675,366 km (0.102 R)
• M61: 12,202,998 km (0.108 R)
• M62: 12,873,495 km (0.065 R)
• M63: 13,327,076 km (0.053 R)
• M64: 13,464,257 km (0.101 R)
• M65: 13,555,961 km (0.086 R)
• M66: 13,624,776 km (0.074 R)
• M67: 13,878,344 km (0.099 R)
• M68: 14,110,221 km (0.053 R)
• M69: 15,289,052 km (0.096 R)
• M70: 15,817,581 km (0.049 R)
• M71: 16,011,311 km (0.09 R)
• M72: 16,132,784 km (0.118 R)
• M73: 16,327,710 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 10.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.32 AU - 8.18 AU

Year: 6992 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,907,165 km

• M1: 132,843 km (0.042 R)
• M2: 209,287 km (0.106 R)
• M3: 306,975 km (0.075 R)
• M4: 438,172 km (0.069 R)
• M5: 603,328 km (0.074 R)
• M6: 804,089 km (0.066 R)
• M7: 998,117 km (0.077 R)
• M8: 1,415,944 km (0.087 R)
• M9: 1,723,367 km (0.107 R)
• M10: 2,146,879 km (0.038 R)
• M11: 2,341,207 km (0.083 R)
• M12: 2,420,643 km (0.059 R)
• M13: 3,197,505 km (0.086 R)
• M14: 3,510,613 km (0.084 R)
• M15: 3,787,070 km (0.085 R)
• M16: 3,975,264 km (0.118 R)
• M17: 4,263,390 km (0.117 R)
• M18: 4,361,077 km (0.109 R)
• M19: 4,936,730 km (0.118 R)
• M20: 5,065,085 km (0.096 R)
• M21: 5,272,727 km (0.115 R)
• M22: 5,404,073 km (0.115 R)
• M23: 5,536,318 km (0.109 R)
• M24: 5,939,933 km (0.095 R)
• M25: 6,159,094 km (0.08 R)
• M26: 6,408,922 km (0.094 R)
• M27: 6,690,316 km (0.048 R)
• M28: 6,861,157 km (0.096 R)
• M29: 7,091,238 km (0.057 R)
• M30: 7,294,542 km (0.104 R)
• M31: 7,647,742 km (0.116 R)
• M32: 7,976,558 km (0.079 R)
• M33: 8,188,090 km (0.106 R)
• M34: 8,370,898 km (0.118 R)
• M35: 8,771,821 km (0.074 R)
• M36: 9,021,649 km (0.075 R)
• M37: 9,592,365 km (0.05 R)
• M38: 9,979,375 km (0.079 R)
• M39: 10,735,442 km (0.069 R)
• M40: 10,935,604 km (0.094 R)
• M41: 11,069,794 km (0.117 R)
• M42: 11,170,922 km (0.11 R)
• M43: 11,886,598 km (0.06 R)
• M44: 12,899,376 km (0.073 R)
• M45: 13,112,253 km (0.057 R)
• M46: 13,326,478 km (0.112 R)
• M47: 14,451,304 km (0.065 R)
• M48: 15,006,611 km (0.106 R)
• M49: 15,230,559 km (0.12 R)
• M50: 15,531,101 km (0.113 R)
• M51: 15,606,499 km (0.082 R)
• M52: 15,985,430 km (0.051 R)
• M53: 16,636,630 km (0.073 R)
• M54: 16,752,568 km (0.102 R)
• M55: 17,925,415 km (0.092 R)
• M56: 18,481,919 km (0.04 R)
• M57: 18,842,600 km (0.048 R)
• M58: 19,003,717 km (0.045 R)
• M59: 19,205,674 km (0.103 R)
• M60: 19,408,379 km (0.099 R)
• M61: 20,473,815 km (0.065 R)
• M62: 20,847,062 km (0.114 R)
• M63: 21,222,552 km (0.111 R)
• M64: 21,558,250 km (0.071 R)
• M65: 22,447,759 km (0.093 R)
• M66: 22,533,030 km (0.116 R)
• M67: 22,875,459 km (0.075 R)
• M68: 23,608,938 km (0.113 R)
• M69: 23,695,704 km (0.053 R)
• M70: 24,701,451 km (0.101 R)
• M71: 24,789,564 km (0.104 R)
• M72: 24,966,089 km (0.104 R)
• M73: 26,213,586 km (0.106 R)
• M74: 26,348,374 km (0.12 R)
• M75: 26,754,382 km (0.116 R)
• M76: 27,207,963 km (0.077 R)
• M77: 28,030,751 km (0.093 R)
• M78: 28,306,759 km (0.101 R)
• M79: 28,399,061 km (0.057 R)
• M80: 28,907,993 km (0.112 R)
• M81: 29,093,943 km (0.09 R)
• M82: 30,311,670 km (0.114 R)
• M83: 31,164,378 km (0.048 R)
• M84: 32,169,227 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.4

Radius: 4.4

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.88 AU - 15.68 AU

Year: 16363 Days

Day: 21.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 92,907,165 km

• M1: 93,648 km (0.055 R)
• M2: 353,051 km (0.03 R)
• M3: 548,875 km (0.091 R)
• M4: 579,393 km (0.1 R)
• M5: 1,066,184 km (0.109 R)
• M6: 1,163,722 km (0.1 R)
• M7: 1,243,906 km (0.111 R)
• M8: 1,785,151 km (0.115 R)
• M9: 1,972,149 km (0.116 R)
• M10: 2,727,768 km (0.109 R)
• M11: 2,807,802 km (0.09 R)
• M12: 3,276,044 km (0.086 R)
• M13: 3,304,318 km (0.044 R)
• M14: 4,190,536 km (0.098 R)
• M15: 5,046,834 km (0.063 R)
• M16: 5,920,785 km (0.101 R)
• M17: 6,696,001 km (0.103 R)
• M18: 8,070,207 km (0.109 R)
• M19: 8,339,632 km (0.103 R)
• M20: 10,141,539 km (0.114 R)
• M21: 11,752,558 km (0.082 R)
• M22: 12,365,760 km (0.031 R)
• M23: 12,810,215 km (0.061 R)
• M24: 13,034,462 km (0.11 R)
• M25: 15,204,080 km (0.119 R)
• M26: 15,489,064 km (0.109 R)
• M27: 16,112,439 km (0.072 R)
• M28: 16,160,759 km (0.111 R)
• M29: 19,762,028 km (0.085 R)
• M30: 22,079,150 km (0.098 R)
• M31: 22,293,972 km (0.101 R)
• M32: 22,401,683 km (0.086 R)
• M33: 23,707,373 km (0.086 R)
• M34: 23,927,431 km (0.074 R)
• M35: 25,093,696 km (0.114 R)
• M36: 25,711,835 km (0.059 R)
• M37: 27,596,469 km (0.104 R)
• M38: 28,994,760 km (0.11 R)
• M39: 29,702,508 km (0.079 R)
• M40: 29,880,379 km (0.076 R)
• M41: 29,999,011 km (0.117 R)
• M42: 30,654,997 km (0.071 R)
• M43: 30,714,836 km (0.112 R)
• M44: 31,436,197 km (0.099 R)
• M45: 31,981,033 km (0.085 R)
• M46: 32,041,620 km (0.086 R)
• M47: 32,163,243 km (0.028 R)
• M48: 32,589,896 km (0.086 R)
• M49: 32,650,932 km (0.05 R)
• M50: 33,880,926 km (0.085 R)
• M51: 39,274,527 km (0.114 R)
• M52: 39,860,951 km (0.111 R)
• M53: 42,102,675 km (0.1 R)
• M54: 42,836,602 km (0.118 R)
• M55: 43,574,868 km (0.114 R)
• M56: 43,979,231 km (0.098 R)
• M57: 44,927,681 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.3

Radius: 6.2

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.04 AU - 20.84 AU

Year: 30699 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 174.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,907,165 km

• M1: 80,035 km (0.088 R)
• M2: 120,277 km (0.092 R)
• M3: 320,289 km (0.095 R)
• M4: 488,886 km (0.069 R)
• M5: 1,053,319 km (0.113 R)
• M6: 1,241,962 km (0.053 R)
• M7: 1,687,015 km (0.081 R)
• M8: 2,099,307 km (0.081 R)
• M9: 2,418,250 km (0.108 R)
• M10: 2,667,480 km (0.104 R)
• M11: 3,056,733 km (0.102 R)
• M12: 3,839,878 km (0.117 R)
• M13: 4,081,628 km (0.082 R)
• M14: 4,681,665 km (0.086 R)
• M15: 4,732,977 km (0.067 R)
• M16: 4,836,050 km (0.077 R)
• M17: 6,641,248 km (0.119 R)
• M18: 6,814,781 km (0.081 R)
• M19: 7,644,152 km (0.109 R)
• M20: 7,947,985 km (0.073 R)
• M21: 8,132,290 km (0.113 R)
• M22: 8,193,924 km (0.112 R)
• M23: 8,693,431 km (0.057 R)
• M24: 9,010,579 km (0.077 R)
• M25: 9,266,990 km (0.087 R)
• M26: 9,590,869 km (0.115 R)
• M27: 10,183,426 km (0.091 R)
• M28: 10,787,652 km (0.05 R)
• M29: 10,923,487 km (0.106 R)
• M30: 11,611,338 km (0.09 R)
• M31: 11,680,901 km (0.092 R)
• M32: 12,526,279 km (0.107 R)
• M33: 12,956,372 km (0.086 R)
• M34: 13,245,844 km (0.092 R)
• M35: 13,391,253 km (0.072 R)
• M36: 13,683,867 km (0.119 R)
• M37: 13,904,673 km (0.034 R)
• M38: 14,126,826 km (0.12 R)
• M39: 14,950,961 km (0.106 R)
• M40: 16,881,073 km (0.1 R)
• M41: 18,480,872 km (0.075 R)
• M42: 18,643,485 km (0.086 R)
• M43: 19,795,089 km (0.087 R)
• M44: 20,212,019 km (0.117 R)
• M45: 21,309,319 km (0.112 R)
• M46: 21,650,851 km (0.076 R)
• M47: 25,615,793 km (0.046 R)
• M48: 29,512,369 km (0.076 R)
• M49: 30,948,060 km (0.062 R)
• M50: 31,237,980 km (0.039 R)
• M51: 31,723,126 km (0.102 R)
• M52: 31,820,365 km (0.076 R)
• M53: 31,917,753 km (0.083 R)
• M54: 32,112,978 km (0.102 R)
• M55: 32,700,748 km (0.088 R)
• M56: 32,996,054 km (0.117 R)
• M57: 33,390,993 km (0.119 R)
• M58: 33,490,027 km (0.103 R)
• M59: 35,895,261 km (0.086 R)
• M60: 40,763,774 km (0.109 R)
• M61: 41,826,069 km (0.113 R)
• M62: 43,436,490 km (0.104 R)
• M63: 52,245,710 km (0.117 R)
• M64: 54,327,664 km (0.109 R)
• M65: 55,027,632 km (0.079 R)
• M66: 55,613,308 km (0.047 R)
• M67: 56,790,792 km (0.047 R)
• M68: 58,095,435 km (0.069 R)
• M69: 59,170,147 km (0.116 R)
• M70: 61,703,287 km (0.036 R)
• M71: 62,922,061 km (0.029 R)
• M72: 64,888,376 km (0.11 R)
• M73: 65,259,378 km (0.107 R)
• M74: 66,500,891 km (0.109 R)
• M75: 67,624,969 km (0.069 R)
• M76: 68,126,571 km (0.095 R)
• M77: 68,252,084 km (0.092 R)
• M78: 68,755,181 km (0.119 R)
• M79: 69,765,266 km (0.064 R)
• M80: 70,780,138 km (0.098 R)
• M81: 72,311,572 km (0.115 R)
• M82: 72,439,627 km (0.064 R)
• M83: 74,111,982 km (0.107 R)
• M84: 76,317,952 km (0.081 R)
• M85: 78,940,852 km (0.069 R)
• M86: 82,528,209 km (0.115 R)
• M87: 82,930,178 km (0.115 R)
• M88: 83,064,218 km (0.106 R)
• M89: 84,004,889 km (0.119 R)
• M90: 86,576,177 km (0.107 R)
• M91: 88,350,258 km (0.078 R)
• M92: 89,173,047 km (0.081 R)
• M93: 89,722,969 km (0.083 R)
• M94: 90,550,095 km (0.102 R)
• M95: 92,628,758 km (0.029 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit