🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 40.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 214 Days

Day: 27.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,265,857 km

• M1: 141,220 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.68 AU - 0.8 AU

Year: 228 Days

Day: 21.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,265,857 km

• M1: 17,353 km (0.072 R)
• M2: 167,101 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.4 AU - 1.64 AU

Year: 671 Days

Day: 15.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.13 AU - 2.29 AU

Year: 1177 Days

Day: 27.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 10.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.6 AU - 6.92 AU

Year: 6295 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,265,857 km

• M1: 126,859 km (0.098 R)
• M2: 202,556 km (0.119 R)
• M3: 313,408 km (0.077 R)
• M4: 385,514 km (0.089 R)
• M5: 603,029 km (0.114 R)
• M6: 770,579 km (0.09 R)
• M7: 860,637 km (0.09 R)
• M8: 1,346,680 km (0.074 R)
• M9: 1,687,314 km (0.046 R)
• M10: 1,786,797 km (0.096 R)
• M11: 1,908,719 km (0.049 R)
• M12: 2,097,063 km (0.083 R)
• M13: 2,357,812 km (0.098 R)
• M14: 2,982,533 km (0.05 R)
• M15: 3,553,847 km (0.116 R)
• M16: 3,708,382 km (0.1 R)
• M17: 4,487,188 km (0.063 R)
• M18: 4,654,588 km (0.108 R)
• M19: 4,795,659 km (0.077 R)
• M20: 4,938,076 km (0.107 R)
• M21: 5,024,394 km (0.088 R)
• M22: 5,169,055 km (0.066 R)
• M23: 5,285,891 km (0.092 R)
• M24: 5,731,992 km (0.083 R)
• M25: 5,822,648 km (0.027 R)
• M26: 6,502,122 km (0.12 R)
• M27: 7,076,727 km (0.07 R)
• M28: 7,239,340 km (0.113 R)
• M29: 7,767,720 km (0.107 R)
• M30: 7,969,079 km (0.111 R)
• M31: 9,142,823 km (0.093 R)
• M32: 9,248,888 km (0.107 R)
• M33: 9,391,156 km (0.116 R)
• M34: 10,332,875 km (0.057 R)
• M35: 10,666,029 km (0.072 R)
• M36: 10,740,529 km (0.093 R)
• M37: 10,964,926 km (0.114 R)
• M38: 11,040,173 km (0.102 R)
• M39: 11,456,803 km (0.095 R)
• M40: 11,686,137 km (0.058 R)
• M41: 12,033,204 km (0.094 R)
• M42: 12,227,382 km (0.086 R)
• M43: 12,658,523 km (0.102 R)
• M44: 13,054,658 km (0.096 R)
• M45: 13,254,222 km (0.116 R)
• M46: 13,374,498 km (0.066 R)
• M47: 13,616,099 km (0.108 R)
• M48: 14,390,717 km (0.112 R)
• M49: 14,887,382 km (0.095 R)
• M50: 15,054,183 km (0.082 R)
• M51: 15,137,809 km (0.097 R)
• M52: 16,496,905 km (0.096 R)
• M53: 17,278,554 km (0.059 R)
• M54: 20,015,746 km (0.053 R)
• M55: 23,029,395 km (0.098 R)
• M56: 24,342,566 km (0.113 R)
• M57: 24,736,307 km (0.101 R)
• M58: 24,884,559 km (0.107 R)
• M59: 25,380,775 km (0.119 R)
• M60: 25,480,407 km (0.086 R)
• M61: 25,679,970 km (0.102 R)
• M62: 26,131,158 km (0.104 R)
• M63: 26,736,580 km (0.112 R)
• M64: 27,244,764 km (0.101 R)
• M65: 27,961,637 km (0.109 R)
• M66: 28,373,929 km (0.108 R)
• M67: 28,477,301 km (0.105 R)
• M68: 28,580,972 km (0.084 R)
• M69: 28,996,256 km (0.096 R)
• M70: 29,570,712 km (0.086 R)
• M71: 29,675,580 km (0.039 R)
• M72: 30,043,591 km (0.06 R)
• M73: 30,148,908 km (0.074 R)
• M74: 30,996,679 km (0.073 R)
• M75: 31,316,519 km (0.114 R)
• M76: 31,423,482 km (0.101 R)
• M77: 32,932,475 km (0.037 R)
• M78: 33,149,991 km (0.05 R)
• M79: 34,685,762 km (0.12 R)
• M80: 34,907,167 km (0.097 R)
• M81: 35,741,175 km (0.07 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 11.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.93 AU - 11.07 AU

Year: 10487 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,265,857 km

• M1: 162,613 km (0.063 R)
• M2: 312,660 km (0.082 R)
• M3: 419,024 km (0.116 R)
• M4: 559,346 km (0.116 R)
• M5: 877,691 km (0.099 R)
• M6: 1,447,509 km (0.036 R)
• M7: 1,626,727 km (0.079 R)
• M8: 1,747,303 km (0.053 R)
• M9: 1,968,110 km (0.102 R)
• M10: 2,374,118 km (0.119 R)
• M11: 2,630,379 km (0.104 R)
• M12: 2,706,824 km (0.092 R)
• M13: 2,873,326 km (0.109 R)
• M14: 3,112,234 km (0.094 R)
• M15: 3,453,018 km (0.089 R)
• M16: 4,625,267 km (0.084 R)
• M17: 6,200,682 km (0.12 R)
• M18: 7,038,131 km (0.082 R)
• M19: 7,532,702 km (0.051 R)
• M20: 7,942,899 km (0.117 R)
• M21: 8,653,489 km (0.092 R)
• M22: 9,723,413 km (0.108 R)
• M23: 10,031,734 km (0.056 R)
• M24: 10,118,052 km (0.094 R)
• M25: 10,728,710 km (0.097 R)
• M26: 10,994,247 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 6

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.31 AU - 23.71 AU

Year: 29686 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,265,857 km

• M1: 150,346 km (0.077 R)
• M2: 191,186 km (0.105 R)
• M3: 364,121 km (0.095 R)
• M4: 558,898 km (0.043 R)
• M5: 1,066,633 km (0.117 R)
• M6: 1,282,054 km (0.042 R)
• M7: 2,082,402 km (0.046 R)
• M8: 2,196,246 km (0.118 R)
• M9: 2,351,529 km (0.056 R)
• M10: 2,755,144 km (0.111 R)
• M11: 2,796,732 km (0.099 R)
• M12: 3,136,768 km (0.102 R)
• M13: 3,180,152 km (0.077 R)
• M14: 3,762,985 km (0.093 R)
• M15: 4,722,506 km (0.099 R)
• M16: 4,973,680 km (0.117 R)
• M17: 5,436,835 km (0.093 R)
• M18: 6,293,882 km (0.116 R)
• M19: 7,192,217 km (0.087 R)
• M20: 7,365,152 km (0.095 R)
• M21: 8,130,195 km (0.117 R)
• M22: 8,735,618 km (0.119 R)
• M23: 9,168,106 km (0.073 R)
• M24: 10,247,305 km (0.115 R)
• M25: 10,703,279 km (0.056 R)
• M26: 10,834,626 km (0.092 R)
• M27: 11,099,264 km (0.117 R)
• M28: 11,770,061 km (0.09 R)
• M29: 13,220,861 km (0.064 R)
• M30: 13,432,692 km (0.031 R)
• M31: 13,716,928 km (0.111 R)
• M32: 14,147,022 km (0.075 R)
• M33: 15,093,827 km (0.107 R)
• M34: 17,898,637 km (0.088 R)
• M35: 18,054,817 km (0.11 R)
• M36: 20,941,308 km (0.111 R)
• M37: 21,601,933 km (0.068 R)
• M38: 21,851,462 km (0.105 R)
• M39: 23,453,805 km (0.116 R)
• M40: 23,624,645 km (0.086 R)
• M41: 26,769,941 km (0.117 R)
• M42: 27,038,020 km (0.054 R)
• M43: 27,127,479 km (0.114 R)
• M44: 27,576,572 km (0.091 R)
• M45: 30,601,890 km (0.07 R)
• M46: 30,788,588 km (0.074 R)
• M47: 31,069,383 km (0.105 R)
• M48: 31,163,181 km (0.092 R)
• M49: 32,676,513 km (0.061 R)
• M50: 33,345,964 km (0.111 R)
• M51: 33,634,388 km (0.115 R)
• M52: 35,675,801 km (0.099 R)
• M53: 35,970,658 km (0.107 R)
• M54: 37,158,466 km (0.074 R)
• M55: 38,157,929 km (0.073 R)
• M56: 38,761,855 km (0.118 R)
• M57: 40,081,309 km (0.054 R)
• M58: 40,695,109 km (0.12 R)
• M59: 41,415,273 km (0.116 R)
• M60: 44,337,817 km (0.066 R)
• M61: 46,144,211 km (0.069 R)
• M62: 46,895,043 km (0.082 R)
• M63: 48,191,608 km (0.108 R)
• M64: 50,709,340 km (0.114 R)
• M65: 51,040,998 km (0.039 R)
• M66: 51,595,109 km (0.097 R)
• M67: 51,928,562 km (0.081 R)
• M68: 54,057,041 km (0.081 R)
• M69: 55,302,443 km (0.094 R)
• M70: 55,871,514 km (0.117 R)
• M71: 57,245,420 km (0.079 R)
• M72: 58,746,336 km (0.098 R)
• M73: 59,094,600 km (0.086 R)
• M74: 59,327,075 km (0.083 R)
• M75: 60,260,117 km (0.045 R)
• M76: 60,377,102 km (0.091 R)
• M77: 60,963,227 km (0.11 R)
• M78: 65,839,220 km (0.067 R)
• M79: 67,289,870 km (0.065 R)
• M80: 70,222,587 km (0.076 R)
• M81: 70,345,706 km (0.108 R)
• M82: 70,962,348 km (0.075 R)
• M83: 72,449,501 km (0.052 R)
• M84: 73,072,127 km (0.12 R)
• M85: 75,328,362 km (0.119 R)
• M86: 77,989,409 km (0.106 R)
• M87: 79,523,834 km (0.055 R)
• M88: 79,652,189 km (0.09 R)
• M89: 83,925,153 km (0.04 R)
• M90: 85,103,386 km (0.077 R)
• M91: 86,023,563 km (0.1 R)
• M92: 87,343,764 km (0.072 R)
• M93: 87,741,096 km (0.119 R)
• M94: 87,873,789 km (0.111 R)
• M95: 88,537,705 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.2

Radius: 5.7

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.68 AU - 19.92 AU

Year: 30368 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,265,857 km

• M1: 183,856 km (0.074 R)
• M2: 254,915 km (0.07 R)
• M3: 409,001 km (0.114 R)
• M4: 486,791 km (0.094 R)
• M5: 569,818 km (0.051 R)
• M6: 635,342 km (0.052 R)
• M7: 1,304,493 km (0.111 R)
• M8: 1,635,853 km (0.042 R)
• M9: 2,589,689 km (0.116 R)
• M10: 2,926,882 km (0.1 R)
• M11: 3,003,626 km (0.111 R)
• M12: 3,159,357 km (0.096 R)
• M13: 4,019,545 km (0.114 R)
• M14: 4,277,901 km (0.09 R)
• M15: 4,541,791 km (0.085 R)
• M16: 5,039,055 km (0.067 R)
• M17: 5,601,243 km (0.091 R)
• M18: 5,841,348 km (0.117 R)
• M19: 6,834,977 km (0.055 R)
• M20: 7,455,808 km (0.076 R)
• M21: 7,561,125 km (0.08 R)
• M22: 8,311,658 km (0.086 R)
• M23: 10,347,685 km (0.115 R)
• M24: 11,119,011 km (0.108 R)
• M25: 11,360,163 km (0.095 R)
• M26: 15,110,133 km (0.048 R)
• M27: 15,310,145 km (0.077 R)
• M28: 19,928,082 km (0.104 R)
• M29: 20,220,695 km (0.053 R)
• M30: 20,810,410 km (0.059 R)
• M31: 22,157,988 km (0.043 R)
• M32: 22,842,248 km (0.112 R)
• M33: 24,857,481 km (0.114 R)
• M34: 25,251,672 km (0.071 R)
• M35: 25,409,797 km (0.103 R)
• M36: 25,647,807 km (0.118 R)
• M37: 27,740,532 km (0.109 R)
• M38: 28,559,879 km (0.118 R)
• M39: 29,138,224 km (0.112 R)
• M40: 29,221,102 km (0.114 R)
• M41: 30,222,360 km (0.117 R)
• M42: 31,660,145 km (0.117 R)
• M43: 32,774,350 km (0.117 R)
• M44: 33,814,355 km (0.055 R)
• M45: 35,660,243 km (0.116 R)
• M46: 37,628,951 km (0.103 R)
• M47: 37,990,678 km (0.114 R)
• M48: 38,353,603 km (0.084 R)
• M49: 40,554,786 km (0.099 R)
• M50: 40,925,639 km (0.105 R)
• M51: 41,111,440 km (0.099 R)
• M52: 42,138,579 km (0.078 R)
• M53: 43,552,877 km (0.079 R)
• M54: 44,313,432 km (0.12 R)
• M55: 44,982,584 km (0.109 R)
• M56: 47,399,487 km (0.095 R)
• M57: 47,594,563 km (0.06 R)
• M58: 47,692,250 km (0.11 R)
• M59: 48,083,748 km (0.086 R)
• M60: 50,056,644 km (0.114 R)
• M61: 50,554,057 km (0.078 R)
• M62: 50,953,184 km (0.093 R)
• M63: 52,862,951 km (0.074 R)
• M64: 56,132,113 km (0.099 R)
• M65: 57,478,793 km (0.106 R)
• M66: 57,895,274 km (0.071 R)
• M67: 59,466,051 km (0.112 R)
• M68: 59,676,535 km (0.091 R)
• M69: 59,887,319 km (0.093 R)
• M70: 62,756,456 km (0.084 R)
• M71: 63,830,569 km (0.086 R)
• M72: 65,778,932 km (0.089 R)
• M73: 66,760,443 km (0.099 R)
• M74: 67,198,316 km (0.032 R)
• M75: 68,076,605 km (0.067 R)
• M76: 68,296,813 km (0.11 R)
• M77: 68,958,934 km (0.077 R)
• M78: 69,956,003 km (0.047 R)
• M79: 74,104,652 km (0.092 R)
• M80: 75,467,189 km (0.107 R)
• M81: 75,695,176 km (0.032 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit