🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.66 AU - 0.76 AU

Year: 228 Days

Day: 36.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,030,577 km

• M1: 195,524 km (0.072 R)
• M2: 235,168 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.88 AU - 1.06 AU

Year: 364 Days

Day: 37.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 369 Days

Day: 45.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.53 AU - 1.73 AU

Year: 792 Days

Day: 25.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,030,577 km

• M1: 373,396 km (0.107 R)
• M2: 585,376 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.14 AU

Year: 1013 Days

Day: 22.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,030,577 km

• M1: 114,742 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.71 AU - 2.73 AU

Year: 1260 Days

Day: 14.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.19 AU - 3.79 AU

Year: 2483 Days

Day: 27.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 9.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.32 AU - 8.94 AU

Year: 8026 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,030,577 km

• M1: 119,230 km (0.094 R)
• M2: 186,997 km (0.078 R)
• M3: 322,234 km (0.066 R)
• M4: 400,773 km (0.026 R)
• M5: 521,947 km (0.105 R)
• M6: 631,153 km (0.105 R)
• M7: 789,727 km (0.051 R)
• M8: 903,122 km (0.044 R)
• M9: 1,115,252 km (0.056 R)
• M10: 1,394,551 km (0.064 R)
• M11: 1,463,516 km (0.114 R)
• M12: 1,605,036 km (0.072 R)
• M13: 1,714,242 km (0.059 R)
• M14: 1,978,881 km (0.115 R)
• M15: 2,056,971 km (0.054 R)
• M16: 2,277,179 km (0.077 R)
• M17: 2,400,447 km (0.043 R)
• M18: 2,483,923 km (0.11 R)
• M19: 2,805,858 km (0.086 R)
• M20: 3,418,611 km (0.1 R)
• M21: 3,608,151 km (0.106 R)
• M22: 3,728,278 km (0.112 R)
• M23: 3,801,132 km (0.101 R)
• M24: 3,874,286 km (0.052 R)
• M25: 4,172,135 km (0.11 R)
• M26: 4,298,396 km (0.107 R)
• M27: 4,374,691 km (0.112 R)
• M28: 4,451,584 km (0.066 R)
• M29: 5,408,711 km (0.049 R)
• M30: 6,167,172 km (0.095 R)
• M31: 6,253,490 km (0.079 R)
• M32: 6,340,257 km (0.114 R)
• M33: 6,456,495 km (0.073 R)
• M34: 7,381,757 km (0.104 R)
• M35: 7,782,231 km (0.105 R)
• M36: 10,023,057 km (0.091 R)
• M37: 10,226,810 km (0.083 R)
• M38: 11,869,843 km (0.049 R)
• M39: 12,121,616 km (0.094 R)
• M40: 12,375,035 km (0.106 R)
• M41: 12,776,855 km (0.109 R)
• M42: 12,924,059 km (0.116 R)
• M43: 13,294,464 km (0.12 R)
• M44: 14,388,473 km (0.119 R)
• M45: 14,618,554 km (0.052 R)
• M46: 15,589,744 km (0.064 R)
• M47: 16,023,727 km (0.112 R)
• M48: 16,341,772 km (0.09 R)
• M49: 16,421,657 km (0.057 R)
• M50: 16,863,121 km (0.095 R)
• M51: 16,984,295 km (0.052 R)
• M52: 17,594,056 km (0.106 R)
• M53: 17,758,015 km (0.057 R)
• M54: 17,963,413 km (0.105 R)
• M55: 18,418,340 km (0.117 R)
• M56: 19,086,893 km (0.117 R)
• M57: 19,763,225 km (0.086 R)
• M58: 19,976,252 km (0.068 R)
• M59: 21,839,195 km (0.113 R)
• M60: 22,236,228 km (0.081 R)
• M61: 22,679,935 km (0.081 R)
• M62: 23,396,209 km (0.071 R)
• M63: 25,172,983 km (0.067 R)
• M64: 25,774,816 km (0.057 R)
• M65: 25,960,915 km (0.107 R)
• M66: 26,616,004 km (0.113 R)
• M67: 27,846,746 km (0.094 R)
• M68: 28,517,244 km (0.061 R)
• M69: 28,613,435 km (0.062 R)
• M70: 30,069,621 km (0.064 R)
• M71: 30,314,662 km (0.098 R)
• M72: 30,954,791 km (0.084 R)
• M73: 31,202,226 km (0.087 R)
• M74: 32,399,009 km (0.089 R)
• M75: 32,599,919 km (0.079 R)
• M76: 32,952,521 km (0.105 R)
• M77: 33,306,470 km (0.1 R)
• M78: 33,712,329 km (0.105 R)
• M79: 34,170,996 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.5

Radius: 7.3

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.21 AU - 14.67 AU

Year: 16708 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 43,030,577 km

• M1: 116,238 km (0.099 R)
• M2: 173,534 km (0.111 R)
• M3: 521,199 km (0.036 R)
• M4: 730,935 km (0.074 R)
• M5: 991,684 km (0.116 R)
• M6: 1,119,590 km (0.105 R)
• M7: 1,335,759 km (0.102 R)
• M8: 1,506,750 km (0.082 R)
• M9: 2,061,459 km (0.09 R)
• M10: 3,149,933 km (0.098 R)
• M11: 4,514,116 km (0.103 R)
• M12: 4,728,489 km (0.04 R)
• M13: 5,391,507 km (0.091 R)
• M14: 5,849,576 km (0.107 R)
• M15: 6,754,194 km (0.071 R)
• M16: 7,397,914 km (0.037 R)
• M17: 7,498,743 km (0.092 R)
• M18: 8,584,225 km (0.111 R)
• M19: 9,226,449 km (0.094 R)
• M20: 10,500,125 km (0.112 R)
• M21: 10,613,520 km (0.107 R)
• M22: 10,727,215 km (0.103 R)
• M23: 11,769,313 km (0.063 R)
• M24: 12,302,330 km (0.107 R)
• M25: 12,541,687 km (0.068 R)
• M26: 13,391,852 km (0.114 R)
• M27: 13,576,456 km (0.111 R)
• M28: 13,761,957 km (0.092 R)
• M29: 15,275,439 km (0.112 R)
• M30: 16,051,852 km (0.108 R)
• M31: 16,907,402 km (0.063 R)
• M32: 17,642,825 km (0.056 R)
• M33: 20,900,767 km (0.077 R)
• M34: 21,043,484 km (0.099 R)
• M35: 21,978,919 km (0.109 R)
• M36: 22,051,474 km (0.109 R)
• M37: 22,781,063 km (0.064 R)
• M38: 24,639,218 km (0.108 R)
• M39: 25,853,953 km (0.058 R)
• M40: 27,087,986 km (0.118 R)
• M41: 27,712,108 km (0.096 R)
• M42: 27,868,887 km (0.071 R)
• M43: 29,054,300 km (0.094 R)
• M44: 29,853,601 km (0.112 R)
• M45: 30,903,479 km (0.083 R)
• M46: 31,801,366 km (0.11 R)
• M47: 32,873,384 km (0.09 R)
• M48: 33,288,967 km (0.044 R)
• M49: 34,799,008 km (0.12 R)
• M50: 35,137,697 km (0.099 R)
• M51: 35,307,341 km (0.103 R)
• M52: 35,562,406 km (0.116 R)
• M53: 35,903,489 km (0.045 R)
• M54: 38,059,643 km (0.097 R)
• M55: 38,670,900 km (0.115 R)
• M56: 38,758,564 km (0.076 R)
• M57: 40,168,823 km (0.115 R)
• M58: 40,257,535 km (0.106 R)
• M59: 40,523,969 km (0.066 R)
• M60: 40,701,990 km (0.088 R)
• M61: 41,148,091 km (0.1 R)
• M62: 42,767,488 km (0.109 R)
• M63: 43,949,910 km (0.08 R)
• M64: 44,774,942 km (0.065 R)
• M65: 44,958,947 km (0.026 R)
• M66: 46,439,966 km (0.093 R)
• M67: 47,467,554 km (0.07 R)
• M68: 48,313,829 km (0.079 R)
• M69: 48,408,225 km (0.025 R)
• M70: 48,880,805 km (0.113 R)
• M71: 49,354,881 km (0.099 R)
• M72: 49,640,164 km (0.069 R)
• M73: 49,830,602 km (0.097 R)
• M74: 50,882,425 km (0.115 R)
• M75: 51,362,933 km (0.115 R)
• M76: 51,459,274 km (0.098 R)
• M77: 53,300,076 km (0.078 R)
• M78: 53,885,901 km (0.098 R)
• M79: 55,063,835 km (0.088 R)
• M80: 56,349,479 km (0.07 R)
• M81: 57,345,202 km (0.065 R)
• M82: 58,648,349 km (0.055 R)
• M83: 59,657,387 km (0.109 R)
• M84: 60,875,712 km (0.036 R)
• M85: 61,385,841 km (0.118 R)
• M86: 61,692,516 km (0.046 R)
• M87: 62,615,834 km (0.082 R)
• M88: 63,233,823 km (0.082 R)
• M89: 63,853,906 km (0.102 R)
• M90: 64,061,099 km (0.096 R)
• M91: 65,830,693 km (0.093 R)
• M92: 66,144,699 km (0.074 R)
• M93: 66,879,224 km (0.075 R)
• M94: 68,780,314 km (0.073 R)
• M95: 69,311,536 km (0.093 R)
• M96: 69,630,927 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.2

Radius: 7.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.09 AU - 16.57 AU

Year: 19585 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,030,577 km

• M1: 301,589 km (0.096 R)
• M2: 459,116 km (0.047 R)
• M3: 527,033 km (0.044 R)
• M4: 584,180 km (0.068 R)
• M5: 1,613,563 km (0.117 R)
• M6: 2,079,111 km (0.109 R)
• M7: 2,243,220 km (0.071 R)
• M8: 2,314,877 km (0.041 R)
• M9: 2,609,136 km (0.109 R)
• M10: 3,396,171 km (0.105 R)
• M11: 3,758,796 km (0.094 R)
• M12: 3,930,235 km (0.069 R)
• M13: 4,764,393 km (0.101 R)
• M14: 5,233,382 km (0.063 R)
• M15: 6,349,831 km (0.085 R)
• M16: 6,588,589 km (0.104 R)
• M17: 6,726,369 km (0.067 R)
• M18: 6,865,196 km (0.107 R)
• M19: 7,216,152 km (0.12 R)
• M20: 7,501,136 km (0.115 R)
• M21: 8,866,965 km (0.066 R)
• M22: 8,980,959 km (0.053 R)
• M23: 9,057,403 km (0.05 R)
• M24: 10,029,490 km (0.065 R)
• M25: 11,694,365 km (0.093 R)
• M26: 11,903,203 km (0.053 R)
• M27: 12,579,685 km (0.109 R)
• M28: 12,750,825 km (0.115 R)
• M29: 12,965,797 km (0.028 R)
• M30: 13,749,540 km (0.109 R)
• M31: 13,970,048 km (0.114 R)
• M32: 14,325,193 km (0.1 R)
• M33: 14,683,330 km (0.062 R)
• M34: 15,408,281 km (0.1 R)
• M35: 15,499,835 km (0.072 R)
• M36: 15,591,389 km (0.118 R)
• M37: 15,637,316 km (0.104 R)
• M38: 15,867,397 km (0.109 R)
• M39: 15,959,849 km (0.066 R)
• M40: 16,658,172 km (0.053 R)
• M41: 16,940,313 km (0.099 R)
• M42: 17,271,523 km (0.074 R)
• M43: 17,414,090 km (0.063 R)
• M44: 17,892,205 km (0.059 R)
• M45: 18,036,417 km (0.115 R)
• M46: 19,500,382 km (0.114 R)
• M47: 19,698,449 km (0.12 R)
• M48: 19,748,116 km (0.082 R)
• M49: 20,146,644 km (0.065 R)
• M50: 21,103,622 km (0.109 R)
• M51: 21,205,199 km (0.064 R)
• M52: 21,357,938 km (0.065 R)
• M53: 22,126,871 km (0.107 R)
• M54: 22,230,094 km (0.04 R)
• M55: 22,592,719 km (0.048 R)
• M56: 22,957,140 km (0.069 R)
• M57: 23,271,146 km (0.045 R)
• M58: 23,376,014 km (0.066 R)
• M59: 24,487,825 km (0.063 R)
• M60: 25,130,797 km (0.099 R)
• M61: 25,887,912 km (0.095 R)
• M62: 25,942,365 km (0.086 R)
• M63: 25,996,669 km (0.097 R)
• M64: 26,542,851 km (0.081 R)
• M65: 26,762,461 km (0.114 R)
• M66: 26,927,467 km (0.047 R)
• M67: 27,092,773 km (0.084 R)
• M68: 27,757,735 km (0.057 R)
• M69: 27,980,636 km (0.073 R)
• M70: 28,484,033 km (0.063 R)
• M71: 28,877,775 km (0.071 R)
• M72: 29,160,215 km (0.077 R)
• M73: 29,955,478 km (0.093 R)
• M74: 30,241,359 km (0.07 R)
• M75: 30,470,693 km (0.115 R)
• M76: 30,700,475 km (0.077 R)
• M77: 31,104,090 km (0.107 R)
• M78: 31,393,562 km (0.08 R)
• M79: 31,800,169 km (0.062 R)
• M80: 32,442,841 km (0.097 R)
• M81: 32,618,769 km (0.076 R)
• M82: 32,853,936 km (0.109 R)
• M83: 35,417,146 km (0.112 R)
• M84: 35,779,921 km (0.041 R)
• M85: 37,488,927 km (0.035 R)
• M86: 37,735,315 km (0.101 R)
• M87: 38,725,952 km (0.104 R)
• M88: 39,537,072 km (0.049 R)
• M89: 40,353,876 km (0.081 R)
• M90: 40,859,367 km (0.079 R)
• M91: 41,303,224 km (0.096 R)
• M92: 41,366,803 km (0.064 R)
• M93: 42,388,108 km (0.093 R)
• M94: 43,030,631 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit