🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 185 Days

Day: 31.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.93 AU

Year: 251 Days

Day: 26.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.32 AU - 1.42 AU

Year: 607 Days

Day: 26 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,396,420 km

• M1: 526,884 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 627 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 157.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.05 AU - 4.77 AU

Year: 2928 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 12.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.81 AU - 6.41 AU

Year: 5033 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 87,396,420 km

• M1: 161,267 km (0.109 R)
• M2: 275,260 km (0.096 R)
• M3: 426,204 km (0.103 R)
• M4: 653,743 km (0.053 R)
• M5: 778,507 km (0.08 R)
• M6: 1,166,564 km (0.058 R)
• M7: 1,322,445 km (0.057 R)
• M8: 1,627,176 km (0.082 R)
• M9: 2,063,403 km (0.096 R)
• M10: 2,385,488 km (0.037 R)
• M11: 2,569,792 km (0.066 R)
• M12: 2,793,591 km (0.091 R)
• M13: 2,970,266 km (0.026 R)
• M14: 3,316,435 km (0.062 R)
• M15: 3,484,882 km (0.11 R)
• M16: 4,147,451 km (0.069 R)
• M17: 4,411,192 km (0.103 R)
• M18: 4,617,787 km (0.071 R)
• M19: 4,785,486 km (0.078 R)
• M20: 4,912,644 km (0.034 R)
• M21: 5,191,794 km (0.117 R)
• M22: 5,300,701 km (0.118 R)
• M23: 5,454,338 km (0.048 R)
• M24: 6,198,737 km (0.104 R)
• M25: 7,095,277 km (0.101 R)
• M26: 7,216,302 km (0.042 R)
• M27: 7,435,912 km (0.081 R)
• M28: 7,982,094 km (0.08 R)
• M29: 8,618,483 km (0.109 R)
• M30: 8,773,616 km (0.117 R)
• M31: 8,903,766 km (0.107 R)
• M32: 9,430,351 km (0.053 R)
• M33: 10,157,396 km (0.109 R)
• M34: 10,293,979 km (0.075 R)
• M35: 10,596,765 km (0.068 R)
• M36: 11,923,249 km (0.106 R)
• M37: 13,182,415 km (0.059 R)
• M38: 13,421,323 km (0.093 R)
• M39: 14,360,797 km (0.03 R)
• M40: 15,165,035 km (0.026 R)
• M41: 16,015,798 km (0.115 R)
• M42: 16,143,106 km (0.096 R)
• M43: 16,302,727 km (0.083 R)
• M44: 16,527,124 km (0.106 R)
• M45: 17,271,822 km (0.105 R)
• M46: 17,829,224 km (0.082 R)
• M47: 18,159,835 km (0.097 R)
• M48: 18,860,851 km (0.118 R)
• M49: 19,434,858 km (0.1 R)
• M50: 19,809,301 km (0.117 R)
• M51: 20,014,699 km (0.113 R)
• M52: 21,121,275 km (0.102 R)
• M53: 23,393,816 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 8.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.37 AU - 6.87 AU

Year: 6451 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,396,420 km

• M1: 162,613 km (0.08 R)
• M2: 341,083 km (0.083 R)
• M3: 531,671 km (0.094 R)
• M4: 970,292 km (0.106 R)
• M5: 1,105,379 km (0.114 R)
• M6: 1,218,026 km (0.063 R)
• M7: 1,516,324 km (0.115 R)
• M8: 1,578,856 km (0.07 R)
• M9: 1,904,231 km (0.066 R)
• M10: 2,430,965 km (0.078 R)
• M11: 2,635,166 km (0.109 R)
• M12: 2,787,308 km (0.115 R)
• M13: 3,200,198 km (0.025 R)
• M14: 3,465,435 km (0.051 R)
• M15: 3,569,405 km (0.118 R)
• M16: 3,653,330 km (0.044 R)
• M17: 4,392,941 km (0.035 R)
• M18: 4,664,910 km (0.103 R)
• M19: 4,989,239 km (0.12 R)
• M20: 5,083,336 km (0.117 R)
• M21: 5,154,245 km (0.117 R)
• M22: 5,610,818 km (0.099 R)
• M23: 6,231,499 km (0.044 R)
• M24: 6,358,209 km (0.105 R)
• M25: 6,588,589 km (0.118 R)
• M26: 6,640,201 km (0.056 R)
• M27: 6,691,812 km (0.079 R)
• M28: 7,110,237 km (0.075 R)
• M29: 7,242,781 km (0.104 R)
• M30: 8,137,675 km (0.087 R)
• M31: 8,443,753 km (0.079 R)
• M32: 8,499,852 km (0.087 R)
• M33: 8,952,685 km (0.115 R)
• M34: 9,067,277 km (0.117 R)
• M35: 10,418,145 km (0.085 R)
• M36: 11,209,368 km (0.109 R)
• M37: 11,271,003 km (0.111 R)
• M38: 11,394,571 km (0.107 R)
• M39: 11,487,620 km (0.05 R)
• M40: 12,209,281 km (0.098 R)
• M41: 12,368,154 km (0.109 R)
• M42: 12,816,648 km (0.04 R)
• M43: 13,466,352 km (0.03 R)
• M44: 14,126,826 km (0.098 R)
• M45: 14,360,498 km (0.118 R)
• M46: 14,427,518 km (0.088 R)
• M47: 14,730,304 km (0.1 R)
• M48: 14,899,499 km (0.049 R)
• M49: 15,069,293 km (0.108 R)
• M50: 15,479,340 km (0.115 R)
• M51: 15,582,413 km (0.093 R)
• M52: 16,555,697 km (0.084 R)
• M53: 17,120,579 km (0.108 R)
• M54: 18,233,138 km (0.051 R)
• M55: 19,777,287 km (0.109 R)
• M56: 20,263,780 km (0.114 R)
• M57: 20,489,672 km (0.116 R)
• M58: 20,678,465 km (0.113 R)
• M59: 21,516,213 km (0.093 R)
• M60: 21,823,637 km (0.093 R)
• M61: 23,146,231 km (0.066 R)
• M62: 23,421,791 km (0.113 R)
• M63: 24,135,223 km (0.113 R)
• M64: 24,735,260 km (0.106 R)
• M65: 25,016,953 km (0.117 R)
• M66: 25,583,480 km (0.081 R)
• M67: 26,277,165 km (0.059 R)
• M68: 26,646,971 km (0.055 R)
• M69: 26,729,400 km (0.071 R)
• M70: 27,350,081 km (0.092 R)
• M71: 27,850,037 km (0.112 R)
• M72: 28,017,288 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.1

Radius: 6.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.55 AU - 15.95 AU

Year: 20374 Days

Day: 15.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,396,420 km

• M1: 241,301 km (0.102 R)
• M2: 607,218 km (0.071 R)
• M3: 1,048,831 km (0.078 R)
• M4: 1,161,029 km (0.089 R)
• M5: 1,277,267 km (0.058 R)
• M6: 1,597,406 km (0.097 R)
• M7: 2,052,483 km (0.04 R)
• M8: 2,308,894 km (0.057 R)
• M9: 2,396,707 km (0.051 R)
• M10: 2,697,399 km (0.083 R)
• M11: 3,301,475 km (0.109 R)
• M12: 3,367,448 km (0.087 R)
• M13: 3,806,967 km (0.087 R)
• M14: 4,086,415 km (0.025 R)
• M15: 4,926,557 km (0.119 R)
• M16: 5,077,950 km (0.114 R)
• M17: 5,308,032 km (0.114 R)
• M18: 5,620,242 km (0.116 R)
• M19: 5,699,230 km (0.115 R)
• M20: 5,858,253 km (0.033 R)
• M21: 6,262,167 km (0.118 R)
• M22: 6,344,147 km (0.116 R)
• M23: 7,011,951 km (0.077 R)
• M24: 7,097,073 km (0.106 R)
• M25: 7,440,699 km (0.062 R)
• M26: 7,966,386 km (0.06 R)
• M27: 9,379,039 km (0.117 R)
• M28: 11,213,408 km (0.069 R)
• M29: 12,841,182 km (0.074 R)
• M30: 13,312,266 km (0.115 R)
• M31: 14,163,478 km (0.093 R)
• M32: 14,325,043 km (0.079 R)
• M33: 14,379,048 km (0.111 R)
• M34: 16,311,105 km (0.067 R)
• M35: 17,914,495 km (0.06 R)
• M36: 18,558,065 km (0.111 R)
• M37: 19,867,644 km (0.082 R)
• M38: 19,988,220 km (0.119 R)
• M39: 20,108,946 km (0.085 R)
• M40: 20,533,654 km (0.048 R)
• M41: 21,268,479 km (0.107 R)
• M42: 23,142,940 km (0.041 R)
• M43: 23,779,479 km (0.089 R)
• M44: 23,843,357 km (0.084 R)
• M45: 24,035,591 km (0.084 R)
• M46: 24,164,095 km (0.106 R)
• M47: 24,357,226 km (0.116 R)
• M48: 24,550,806 km (0.12 R)
• M49: 25,199,911 km (0.065 R)
• M50: 25,526,633 km (0.053 R)
• M51: 26,448,604 km (0.117 R)
• M52: 26,780,562 km (0.099 R)
• M53: 27,047,145 km (0.117 R)
• M54: 27,717,493 km (0.039 R)
• M55: 27,919,600 km (0.082 R)
• M56: 28,393,227 km (0.032 R)
• M57: 28,665,046 km (0.054 R)
• M58: 29,691,886 km (0.116 R)
• M59: 31,009,993 km (0.072 R)
• M60: 31,430,213 km (0.077 R)
• M61: 31,852,229 km (0.119 R)
• M62: 31,922,839 km (0.12 R)
• M63: 32,773,154 km (0.117 R)
• M64: 32,844,362 km (0.113 R)
• M65: 33,846,518 km (0.111 R)
• M66: 35,295,673 km (0.11 R)
• M67: 35,587,987 km (0.059 R)
• M68: 36,322,064 km (0.096 R)
• M69: 36,838,924 km (0.079 R)
• M70: 37,805,327 km (0.113 R)
• M71: 37,879,976 km (0.102 R)
• M72: 37,954,625 km (0.103 R)
• M73: 38,704,709 km (0.119 R)
• M74: 39,232,640 km (0.104 R)
• M75: 39,914,806 km (0.11 R)
• M76: 39,990,802 km (0.055 R)
• M77: 40,677,456 km (0.103 R)
• M78: 42,605,025 km (0.103 R)
• M79: 42,760,457 km (0.112 R)
• M80: 45,432,425 km (0.089 R)
• M81: 47,350,868 km (0.072 R)
• M82: 47,753,884 km (0.082 R)
• M83: 47,996,233 km (0.112 R)
• M84: 49,377,171 km (0.118 R)
• M85: 50,031,512 km (0.095 R)
• M86: 51,680,080 km (0.106 R)
• M87: 54,185,994 km (0.056 R)
• M88: 57,073,532 km (0.094 R)
• M89: 57,244,972 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 3.7

Gravity: 65.49 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.54 AU - 18.02 AU

Year: 21521 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,396,420 km

• M1: 160,818 km (0.073 R)
• M2: 331,060 km (0.1 R)
• M3: 593,604 km (0.042 R)
• M4: 879,785 km (0.076 R)
• M5: 1,203,515 km (0.036 R)
• M6: 1,234,781 km (0.103 R)
• M7: 1,768,845 km (0.107 R)
• M8: 2,249,054 km (0.041 R)
• M9: 2,404,487 km (0.081 R)
• M10: 2,933,465 km (0.092 R)
• M11: 3,146,342 km (0.061 R)
• M12: 4,140,271 km (0.117 R)
• M13: 4,378,730 km (0.097 R)
• M14: 4,621,677 km (0.091 R)
• M15: 4,819,146 km (0.11 R)
• M16: 4,868,962 km (0.114 R)
• M17: 5,428,159 km (0.064 R)
• M18: 6,222,823 km (0.086 R)
• M19: 6,440,787 km (0.103 R)
• M20: 6,550,741 km (0.076 R)
• M21: 6,828,245 km (0.111 R)
• M22: 7,109,639 km (0.051 R)
• M23: 7,166,336 km (0.101 R)
• M24: 7,394,772 km (0.1 R)
• M25: 8,153,682 km (0.115 R)
• M26: 9,618,395 km (0.101 R)
• M27: 11,559,727 km (0.086 R)
• M28: 12,097,232 km (0.111 R)
• M29: 12,642,965 km (0.09 R)
• M30: 12,918,823 km (0.09 R)
• M31: 13,126,914 km (0.11 R)
• M32: 13,970,646 km (0.112 R)
• M33: 14,614,964 km (0.096 R)
• M34: 16,529,817 km (0.05 R)
• M35: 17,669,902 km (0.098 R)
• M36: 18,055,565 km (0.039 R)
• M37: 18,133,057 km (0.093 R)
• M38: 19,071,185 km (0.059 R)
• M39: 20,346,358 km (0.09 R)
• M40: 23,314,379 km (0.034 R)
• M41: 23,567,798 km (0.067 R)
• M42: 25,280,095 km (0.083 R)
• M43: 26,590,423 km (0.036 R)
• M44: 26,766,799 km (0.116 R)
• M45: 27,387,181 km (0.066 R)
• M46: 27,565,203 km (0.105 R)
• M47: 29,458,514 km (0.075 R)
• M48: 30,744,008 km (0.072 R)
• M49: 31,114,562 km (0.057 R)
• M50: 32,047,454 km (0.111 R)
• M51: 33,179,162 km (0.082 R)
• M52: 34,708,202 km (0.113 R)
• M53: 35,481,324 km (0.111 R)
• M54: 36,553,492 km (0.097 R)
• M55: 37,438,812 km (0.057 R)
• M56: 37,735,464 km (0.098 R)
• M57: 39,330,627 km (0.106 R)
• M58: 42,277,405 km (0.062 R)
• M59: 43,829,334 km (0.105 R)
• M60: 44,769,407 km (0.064 R)
• M61: 45,189,328 km (0.103 R)
• M62: 45,294,495 km (0.095 R)
• M63: 45,505,129 km (0.09 R)
• M64: 46,669,449 km (0.083 R)
• M65: 48,165,278 km (0.115 R)
• M66: 48,595,522 km (0.057 R)
• M67: 48,919,102 km (0.082 R)
• M68: 50,220,454 km (0.101 R)
• M69: 53,300,824 km (0.043 R)
• M70: 53,857,178 km (0.103 R)
• M71: 53,968,778 km (0.065 R)
• M72: 55,425,562 km (0.082 R)
• M73: 57,122,451 km (0.101 R)
• M74: 57,577,976 km (0.071 R)
• M75: 58,148,842 km (0.113 R)
• M76: 58,951,285 km (0.106 R)
• M77: 60,335,514 km (0.093 R)
• M78: 60,451,303 km (0.12 R)
• M79: 65,382,497 km (0.083 R)
• M80: 66,097,426 km (0.062 R)
• M81: 67,655,338 km (0.119 R)
• M82: 69,225,218 km (0.089 R)
• M83: 69,710,663 km (0.064 R)
• M84: 70,075,532 km (0.078 R)
• M85: 71,296,251 km (0.103 R)
• M86: 75,000,294 km (0.09 R)
• M87: 75,374,139 km (0.089 R)
• M88: 77,252,640 km (0.079 R)
• M89: 78,639,861 km (0.061 R)
• M90: 79,400,117 km (0.101 R)
• M91: 79,526,976 km (0.045 R)
• M92: 79,781,143 km (0.04 R)
• M93: 82,979,695 km (0.084 R)
• M94: 84,918,783 km (0.119 R)
• M95: 86,089,386 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit