🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 36 Hours

Environment

Temp: 162 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,491,642 km

• M1: 160,219 km (0.073 R)
• M2: 243,994 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.86 AU - 0.9 AU

Year: 302 Days

Day: 42 Hours

Environment

Temp: 85 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 349 Days

Day: 13.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.48 AU

Year: 510 Days

Day: 14.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.36 AU - 1.44 AU

Year: 605 Days

Day: 33.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.73 AU - 2.81 AU

Year: 1684 Days

Day: 23.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 12.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.06 AU - 8.24 AU

Year: 6983 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,491,642 km

• M1: 212,878 km (0.104 R)
• M2: 341,831 km (0.067 R)
• M3: 460,163 km (0.036 R)
• M4: 958,025 km (0.055 R)
• M5: 1,325,437 km (0.111 R)
• M6: 1,445,564 km (0.115 R)
• M7: 1,620,295 km (0.102 R)
• M8: 1,936,544 km (0.03 R)
• M9: 2,158,697 km (0.118 R)
• M10: 2,403,888 km (0.093 R)
• M11: 2,567,548 km (0.11 R)
• M12: 2,750,357 km (0.119 R)
• M13: 3,145,445 km (0.039 R)
• M14: 3,259,289 km (0.11 R)
• M15: 3,884,458 km (0.115 R)
• M16: 4,042,284 km (0.096 R)
• M17: 4,731,930 km (0.106 R)
• M18: 5,321,795 km (0.101 R)
• M19: 5,517,020 km (0.089 R)
• M20: 5,694,892 km (0.037 R)
• M21: 6,035,975 km (0.102 R)
• M22: 6,425,229 km (0.114 R)
• M23: 6,508,106 km (0.098 R)
• M24: 6,654,263 km (0.038 R)
• M25: 7,163,494 km (0.075 R)
• M26: 7,839,976 km (0.058 R)
• M27: 7,995,707 km (0.096 R)
• M28: 8,651,394 km (0.066 R)
• M29: 9,066,977 km (0.079 R)
• M30: 9,394,896 km (0.083 R)
• M31: 10,183,277 km (0.07 R)
• M32: 10,304,451 km (0.091 R)
• M33: 10,868,734 km (0.096 R)
• M34: 11,670,579 km (0.12 R)
• M35: 12,491,422 km (0.109 R)
• M36: 12,856,291 km (0.091 R)
• M37: 14,596,713 km (0.078 R)
• M38: 14,871,076 km (0.065 R)
• M39: 15,341,262 km (0.032 R)
• M40: 15,648,087 km (0.104 R)
• M41: 16,098,227 km (0.118 R)
• M42: 16,580,979 km (0.062 R)
• M43: 16,666,699 km (0.114 R)
• M44: 16,809,864 km (0.057 R)
• M45: 16,924,755 km (0.09 R)
• M46: 17,184,008 km (0.071 R)
• M47: 17,648,360 km (0.108 R)
• M48: 17,765,046 km (0.105 R)
• M49: 18,648,721 km (0.115 R)
• M50: 19,155,858 km (0.064 R)
• M51: 19,607,045 km (0.115 R)
• M52: 20,642,711 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.3

Radius: 6.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.04 AU - 14.66 AU

Year: 16825 Days

Day: 15.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,491,642 km

• M1: 223,200 km (0.113 R)
• M2: 275,110 km (0.096 R)
• M3: 420,220 km (0.108 R)
• M4: 502,499 km (0.103 R)
• M5: 636,689 km (0.077 R)
• M6: 886,218 km (0.092 R)
• M7: 994,527 km (0.081 R)
• M8: 1,165,218 km (0.104 R)
• M9: 1,304,643 km (0.056 R)
• M10: 2,128,927 km (0.119 R)
• M11: 2,300,217 km (0.096 R)
• M12: 3,139,012 km (0.118 R)
• M13: 3,648,842 km (0.092 R)
• M14: 4,807,776 km (0.037 R)
• M15: 5,694,892 km (0.099 R)
• M16: 5,864,685 km (0.07 R)
• M17: 6,560,465 km (0.113 R)
• M18: 6,882,100 km (0.107 R)
• M19: 7,208,822 km (0.072 R)
• M20: 7,429,479 km (0.109 R)
• M21: 7,689,779 km (0.114 R)
• M22: 8,295,800 km (0.079 R)
• M23: 9,035,412 km (0.118 R)
• M24: 10,245,659 km (0.115 R)
• M25: 10,743,969 km (0.064 R)
• M26: 11,893,779 km (0.029 R)
• M27: 11,937,012 km (0.105 R)
• M28: 12,154,528 km (0.096 R)
• M29: 12,373,240 km (0.076 R)
• M30: 12,814,703 km (0.069 R)
• M31: 14,078,057 km (0.116 R)
• M32: 14,353,916 km (0.105 R)
• M33: 14,817,519 km (0.118 R)
• M34: 15,098,165 km (0.111 R)
• M35: 15,286,210 km (0.075 R)
• M36: 15,759,687 km (0.094 R)
• M37: 16,238,101 km (0.102 R)
• M38: 16,624,213 km (0.089 R)
• M39: 16,818,391 km (0.096 R)
• M40: 16,867,010 km (0.072 R)
• M41: 17,652,100 km (0.05 R)
• M42: 18,649,918 km (0.109 R)
• M43: 19,512,499 km (0.063 R)
• M44: 20,440,006 km (0.083 R)
• M45: 20,491,916 km (0.086 R)
• M46: 21,118,731 km (0.086 R)
• M47: 21,171,240 km (0.045 R)
• M48: 21,434,533 km (0.1 R)
• M49: 21,487,191 km (0.077 R)
• M50: 21,539,999 km (0.1 R)
• M51: 21,857,894 km (0.112 R)
• M52: 21,911,002 km (0.108 R)
• M53: 22,659,290 km (0.085 R)
• M54: 23,144,735 km (0.085 R)
• M55: 23,906,637 km (0.106 R)
• M56: 24,016,143 km (0.09 R)
• M57: 24,235,753 km (0.103 R)
• M58: 24,732,118 km (0.079 R)
• M59: 25,791,122 km (0.083 R)
• M60: 26,410,906 km (0.025 R)
• M61: 26,524,151 km (0.032 R)
• M62: 27,149,770 km (0.056 R)
• M63: 27,378,505 km (0.117 R)
• M64: 28,473,561 km (0.076 R)
• M65: 28,531,605 km (0.091 R)
• M66: 28,764,230 km (0.109 R)
• M67: 29,818,296 km (0.114 R)
• M68: 30,290,876 km (0.117 R)
• M69: 30,468,748 km (0.085 R)
• M70: 32,994,858 km (0.077 R)
• M71: 33,913,239 km (0.098 R)
• M72: 34,344,679 km (0.081 R)
• M73: 35,088,480 km (0.069 R)
• M74: 36,214,204 km (0.051 R)
• M75: 36,592,088 km (0.099 R)
• M76: 37,415,175 km (0.106 R)
• M77: 38,372,602 km (0.102 R)
• M78: 38,693,639 km (0.119 R)
• M79: 39,144,377 km (0.1 R)
• M80: 40,572,439 km (0.089 R)
• M81: 40,703,187 km (0.058 R)
• M82: 40,899,459 km (0.054 R)
• M83: 41,030,507 km (0.066 R)
• M84: 41,292,902 km (0.11 R)
• M85: 42,149,798 km (0.08 R)
• M86: 42,215,921 km (0.117 R)
• M87: 43,212,392 km (0.07 R)
• M88: 44,485,769 km (0.118 R)
• M89: 44,553,088 km (0.094 R)
• M90: 44,687,876 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 3

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.32 AU - 15.02 AU

Year: 20523 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,491,642 km

• M1: 52,359 km (0.04 R)
• M2: 93,050 km (0.06 R)
• M3: 195,225 km (0.053 R)
• M4: 257,907 km (0.084 R)
• M5: 584,928 km (0.045 R)
• M6: 740,809 km (0.099 R)
• M7: 773,571 km (0.116 R)
• M8: 806,781 km (0.074 R)
• M9: 840,441 km (0.071 R)
• M10: 1,461,122 km (0.113 R)
• M11: 1,913,506 km (0.117 R)
• M12: 1,936,096 km (0.067 R)
• M13: 3,525,573 km (0.069 R)
• M14: 5,122,829 km (0.094 R)
• M15: 5,439,977 km (0.118 R)
• M16: 5,471,991 km (0.09 R)
• M17: 6,026,550 km (0.111 R)
• M18: 6,159,692 km (0.085 R)
• M19: 6,226,563 km (0.087 R)
• M20: 7,722,392 km (0.106 R)
• M21: 7,866,903 km (0.072 R)
• M22: 8,232,221 km (0.096 R)
• M23: 8,491,175 km (0.111 R)
• M24: 8,565,675 km (0.12 R)
• M25: 9,207,450 km (0.098 R)
• M26: 9,630,961 km (0.106 R)
• M27: 9,825,588 km (0.12 R)
• M28: 10,021,412 km (0.028 R)
• M29: 10,777,479 km (0.095 R)
• M30: 11,966,483 km (0.11 R)
• M31: 12,217,509 km (0.095 R)
• M32: 12,981,355 km (0.043 R)
• M33: 13,673,096 km (0.101 R)
• M34: 13,891,808 km (0.091 R)
• M35: 14,199,830 km (0.088 R)
• M36: 14,332,523 km (0.064 R)
• M37: 14,554,526 km (0.047 R)
• M38: 15,227,717 km (0.103 R)
• M39: 15,272,895 km (0.117 R)
• M40: 15,318,224 km (0.057 R)
• M41: 15,956,707 km (0.111 R)
• M42: 16,603,868 km (0.091 R)
• M43: 17,401,224 km (0.12 R)
• M44: 17,828,476 km (0.028 R)
• M45: 18,548,042 km (0.083 R)
• M46: 18,596,362 km (0.037 R)
• M47: 19,081,807 km (0.108 R)
• M48: 19,669,726 km (0.114 R)
• M49: 20,015,447 km (0.084 R)
• M50: 20,913,633 km (0.027 R)
• M51: 22,697,288 km (0.074 R)
• M52: 23,111,824 km (0.101 R)
• M53: 24,954,570 km (0.113 R)
• M54: 27,612,177 km (0.111 R)
• M55: 31,331,030 km (0.055 R)
• M56: 31,965,923 km (0.105 R)
• M57: 32,023,818 km (0.034 R)
• M58: 33,072,499 km (0.11 R)
• M59: 33,248,426 km (0.068 R)
• M60: 33,896,035 km (0.111 R)
• M61: 34,369,512 km (0.11 R)
• M62: 35,024,153 km (0.111 R)
• M63: 35,622,993 km (0.102 R)
• M64: 35,682,982 km (0.094 R)
• M65: 36,648,486 km (0.073 R)
• M66: 38,913,997 km (0.11 R)
• M67: 39,037,714 km (0.081 R)
• M68: 39,223,664 km (0.047 R)
• M69: 39,285,598 km (0.104 R)
• M70: 40,846,801 km (0.105 R)
• M71: 41,603,168 km (0.096 R)
• M72: 41,666,448 km (0.093 R)
• M73: 41,729,728 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit