🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 176 Days

Day: 31.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,042,810 km

• M1: 412,741 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 202 Days

Day: 36.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.83 AU - 1.35 AU

Year: 410 Days

Day: 13.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 115.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,042,810 km

• M1: 624,122 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.29 AU - 1.55 AU

Year: 609 Days

Day: 38.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.55 AU - 2.55 AU

Year: 1056 Days

Day: 36.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,042,810 km

• M1: 606,919 km (0.066 R)
• M2: 919,279 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.18 AU - 3.38 AU

Year: 1668 Days

Day: 38.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 10.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.46 AU - 5.96 AU

Year: 4280 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,042,810 km

• M1: 166,502 km (0.073 R)
• M2: 257,308 km (0.113 R)
• M3: 416,780 km (0.115 R)
• M4: 536,308 km (0.096 R)
• M5: 706,700 km (0.072 R)
• M6: 784,042 km (0.103 R)
• M7: 854,503 km (0.098 R)
• M8: 1,158,935 km (0.073 R)
• M9: 1,228,647 km (0.116 R)
• M10: 1,459,477 km (0.101 R)
• M11: 1,638,545 km (0.062 R)
• M12: 1,921,136 km (0.106 R)
• M13: 2,032,885 km (0.117 R)
• M14: 2,263,117 km (0.073 R)
• M15: 2,366,638 km (0.046 R)
• M16: 2,796,583 km (0.109 R)
• M17: 2,940,047 km (0.11 R)
• M18: 3,020,680 km (0.079 R)
• M19: 3,555,343 km (0.115 R)
• M20: 3,711,074 km (0.079 R)
• M21: 3,798,589 km (0.083 R)
• M22: 4,029,419 km (0.074 R)
• M23: 4,542,240 km (0.113 R)
• M24: 5,192,542 km (0.106 R)
• M25: 5,689,506 km (0.07 R)
• M26: 5,770,439 km (0.115 R)
• M27: 6,243,318 km (0.093 R)
• M28: 6,558,520 km (0.11 R)
• M29: 6,878,959 km (0.066 R)
• M30: 7,535,095 km (0.117 R)
• M31: 7,961,000 km (0.101 R)
• M32: 8,211,278 km (0.095 R)
• M33: 8,279,943 km (0.104 R)
• M34: 8,556,699 km (0.05 R)
• M35: 8,649,599 km (0.112 R)
• M36: 8,766,286 km (0.106 R)
• M37: 8,906,908 km (0.109 R)
• M38: 9,142,973 km (0.114 R)
• M39: 9,285,689 km (0.097 R)
• M40: 10,702,531 km (0.099 R)
• M41: 11,003,971 km (0.114 R)
• M42: 11,410,428 km (0.063 R)
• M43: 12,316,542 km (0.109 R)
• M44: 12,448,039 km (0.115 R)
• M45: 12,844,772 km (0.096 R)
• M46: 13,299,550 km (0.088 R)
• M47: 13,759,713 km (0.103 R)
• M48: 14,252,638 km (0.067 R)
• M49: 14,335,366 km (0.119 R)
• M50: 14,974,747 km (0.095 R)
• M51: 15,086,945 km (0.099 R)
• M52: 15,255,692 km (0.104 R)
• M53: 15,651,976 km (0.106 R)
• M54: 15,765,820 km (0.103 R)
• M55: 16,425,697 km (0.114 R)
• M56: 16,512,463 km (0.095 R)
• M57: 16,657,424 km (0.099 R)
• M58: 16,744,490 km (0.113 R)
• M59: 17,036,206 km (0.062 R)
• M60: 17,153,191 km (0.117 R)
• M61: 17,535,713 km (0.048 R)
• M62: 17,742,906 km (0.048 R)
• M63: 17,950,847 km (0.093 R)
• M64: 18,279,214 km (0.093 R)
• M65: 19,950,970 km (0.111 R)
• M66: 20,105,355 km (0.093 R)
• M67: 20,322,123 km (0.117 R)
• M68: 20,415,322 km (0.096 R)
• M69: 20,539,788 km (0.114 R)
• M70: 20,945,946 km (0.107 R)
• M71: 21,040,043 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 11.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.73 AU - 9.97 AU

Year: 9475 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,042,810 km

• M1: 190,139 km (0.074 R)
• M2: 283,039 km (0.118 R)
• M3: 390,151 km (0.09 R)
• M4: 471,981 km (0.08 R)
• M5: 608,115 km (0.114 R)
• M6: 690,394 km (0.032 R)
• M7: 1,040,154 km (0.027 R)
• M8: 1,246,001 km (0.084 R)
• M9: 1,745,807 km (0.096 R)
• M10: 1,843,195 km (0.065 R)
• M11: 2,069,088 km (0.104 R)
• M12: 2,520,575 km (0.066 R)
• M13: 3,329,899 km (0.107 R)
• M14: 3,421,154 km (0.116 R)
• M15: 4,018,947 km (0.032 R)
• M16: 4,181,709 km (0.09 R)
• M17: 4,513,966 km (0.101 R)
• M18: 4,615,244 km (0.078 R)
• M19: 5,028,284 km (0.065 R)
• M20: 5,133,451 km (0.088 R)
• M21: 5,274,671 km (0.061 R)
• M22: 5,853,017 km (0.074 R)
• M23: 6,075,170 km (0.104 R)
• M24: 6,451,558 km (0.048 R)
• M25: 7,227,223 km (0.106 R)
• M26: 7,346,003 km (0.064 R)
• M27: 9,595,507 km (0.032 R)
• M28: 9,857,752 km (0.086 R)
• M29: 9,945,566 km (0.111 R)
• M30: 10,568,641 km (0.12 R)
• M31: 10,839,563 km (0.081 R)
• M32: 11,112,728 km (0.046 R)
• M33: 11,296,135 km (0.104 R)
• M34: 11,434,364 km (0.084 R)
• M35: 11,619,416 km (0.107 R)
• M36: 11,899,015 km (0.112 R)
• M37: 13,330,367 km (0.104 R)
• M38: 13,525,293 km (0.102 R)
• M39: 13,672,049 km (0.094 R)
• M40: 14,714,746 km (0.101 R)
• M41: 15,423,989 km (0.095 R)
• M42: 15,834,336 km (0.065 R)
• M43: 15,937,409 km (0.118 R)
• M44: 16,144,453 km (0.106 R)
• M45: 17,192,535 km (0.117 R)
• M46: 17,778,510 km (0.03 R)
• M47: 18,316,763 km (0.098 R)
• M48: 19,575,181 km (0.101 R)
• M49: 19,963,686 km (0.032 R)
• M50: 20,075,137 km (0.081 R)
• M51: 20,466,933 km (0.051 R)
• M52: 21,144,462 km (0.12 R)
• M53: 22,290,083 km (0.106 R)
• M54: 22,753,986 km (0.073 R)
• M55: 22,987,059 km (0.083 R)
• M56: 23,338,315 km (0.075 R)
• M57: 24,046,063 km (0.043 R)
• M58: 24,701,002 km (0.097 R)
• M59: 25,361,776 km (0.09 R)
• M60: 26,700,976 km (0.12 R)
• M61: 26,823,796 km (0.099 R)
• M62: 28,062,915 km (0.111 R)
• M63: 28,250,361 km (0.086 R)
• M64: 28,500,938 km (0.059 R)
• M65: 29,067,614 km (0.093 R)
• M66: 29,765,189 km (0.12 R)
• M67: 30,148,010 km (0.039 R)
• M68: 32,675,765 km (0.103 R)
• M69: 35,068,882 km (0.096 R)
• M70: 35,811,337 km (0.12 R)
• M71: 36,490,810 km (0.043 R)
• M72: 37,311,803 km (0.096 R)
• M73: 37,931,587 km (0.108 R)
• M74: 39,740,974 km (0.091 R)
• M75: 41,293,799 km (0.114 R)
• M76: 41,649,543 km (0.041 R)
• M77: 42,579,144 km (0.077 R)
• M78: 42,650,802 km (0.088 R)
• M79: 42,938,478 km (0.056 R)
• M80: 43,660,139 km (0.085 R)
• M81: 45,408,638 km (0.063 R)
• M82: 45,996,558 km (0.114 R)
• M83: 46,957,276 km (0.087 R)
• M84: 47,179,877 km (0.074 R)
• M85: 47,551,778 km (0.11 R)
• M86: 48,673,163 km (0.077 R)
• M87: 48,898,607 km (0.076 R)
• M88: 49,274,846 km (0.114 R)
• M89: 49,425,641 km (0.117 R)
• M90: 49,652,132 km (0.065 R)
• M91: 49,879,072 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.1

Radius: 4.9

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.21 AU - 20.53 AU

Year: 24937 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,042,810 km

• M1: 63,130 km (0.111 R)
• M2: 238,908 km (0.073 R)
• M3: 731,683 km (0.062 R)
• M4: 798,254 km (0.111 R)
• M5: 890,407 km (0.046 R)
• M6: 937,829 km (0.117 R)
• M7: 1,865,934 km (0.104 R)
• M8: 2,083,001 km (0.06 R)
• M9: 2,340,907 km (0.093 R)
• M10: 2,507,410 km (0.056 R)
• M11: 5,295,914 km (0.048 R)
• M12: 5,426,513 km (0.107 R)
• M13: 6,980,536 km (0.088 R)
• M14: 7,954,268 km (0.12 R)
• M15: 8,814,905 km (0.095 R)
• M16: 9,125,620 km (0.104 R)
• M17: 9,230,039 km (0.103 R)
• M18: 9,334,758 km (0.105 R)
• M19: 9,492,733 km (0.106 R)
• M20: 9,651,606 km (0.096 R)
• M21: 9,918,189 km (0.12 R)
• M22: 10,513,290 km (0.118 R)
• M23: 11,794,595 km (0.095 R)
• M24: 12,194,321 km (0.077 R)
• M25: 13,896,894 km (0.088 R)
• M26: 14,077,160 km (0.105 R)
• M27: 14,137,448 km (0.074 R)
• M28: 14,379,497 km (0.091 R)
• M29: 15,113,723 km (0.07 R)
• M30: 16,300,932 km (0.072 R)
• M31: 16,491,071 km (0.104 R)
• M32: 16,745,836 km (0.068 R)
• M33: 18,962,876 km (0.101 R)
• M34: 20,173,572 km (0.084 R)
• M35: 20,241,489 km (0.079 R)
• M36: 20,925,601 km (0.112 R)
• M37: 21,132,195 km (0.104 R)
• M38: 21,408,951 km (0.083 R)
• M39: 22,035,766 km (0.11 R)
• M40: 24,168,284 km (0.114 R)
• M41: 25,185,849 km (0.059 R)
• M42: 25,552,663 km (0.109 R)
• M43: 25,626,115 km (0.037 R)
• M44: 26,588,927 km (0.047 R)
• M45: 29,702,059 km (0.034 R)
• M46: 29,779,401 km (0.032 R)
• M47: 30,244,950 km (0.038 R)
• M48: 30,400,681 km (0.038 R)
• M49: 30,556,711 km (0.094 R)
• M50: 30,712,892 km (0.08 R)
• M51: 31,735,094 km (0.068 R)
• M52: 32,449,274 km (0.101 R)
• M53: 32,848,252 km (0.086 R)
• M54: 32,928,287 km (0.099 R)
• M55: 33,088,506 km (0.085 R)
• M56: 33,248,875 km (0.113 R)
• M57: 33,812,560 km (0.104 R)
• M58: 34,623,230 km (0.103 R)
• M59: 34,704,612 km (0.084 R)
• M60: 36,015,987 km (0.116 R)
• M61: 37,010,064 km (0.089 R)
• M62: 38,349,564 km (0.055 R)
• M63: 42,898,386 km (0.081 R)
• M64: 44,658,704 km (0.115 R)
• M65: 45,013,700 km (0.068 R)
• M66: 45,191,422 km (0.097 R)
• M67: 45,458,604 km (0.085 R)
• M68: 46,712,085 km (0.07 R)
• M69: 47,523,952 km (0.033 R)
• M70: 49,161,600 km (0.073 R)
• M71: 49,344,708 km (0.086 R)
• M72: 50,171,386 km (0.08 R)
• M73: 51,559,505 km (0.103 R)
• M74: 52,304,951 km (0.031 R)
• M75: 54,184,050 km (0.117 R)
• M76: 54,752,073 km (0.105 R)
• M77: 55,417,334 km (0.117 R)
• M78: 56,851,828 km (0.09 R)
• M79: 57,140,103 km (0.097 R)
• M80: 58,201,650 km (0.059 R)
• M81: 59,172,241 km (0.117 R)
• M82: 59,561,943 km (0.068 R)
• M83: 60,050,380 km (0.026 R)
• M84: 60,540,164 km (0.07 R)
• M85: 60,932,858 km (0.096 R)
• M86: 61,031,144 km (0.048 R)
• M87: 62,512,163 km (0.112 R)
• M88: 62,611,346 km (0.102 R)
• M89: 64,505,106 km (0.076 R)
• M90: 64,605,336 km (0.119 R)
• M91: 65,912,672 km (0.1 R)
• M92: 67,127,108 km (0.083 R)
• M93: 67,533,565 km (0.112 R)
• M94: 67,635,292 km (0.032 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit