🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 178 Days

Day: 18.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.95 AU - 1.19 AU

Year: 424 Days

Day: 38.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,361,451 km

• M1: 294,259 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.11 AU - 1.43 AU

Year: 548 Days

Day: 39.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.33 AU - 3.35 AU

Year: 1833 Days

Day: 15.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,361,451 km

• M1: 763,099 km (0.082 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 8.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.35 AU - 4.95 AU

Year: 3839 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,361,451 km

• M1: 110,852 km (0.086 R)
• M2: 196,721 km (0.062 R)
• M3: 251,923 km (0.091 R)
• M4: 356,193 km (0.045 R)
• M5: 437,873 km (0.112 R)
• M6: 512,672 km (0.12 R)
• M7: 669,002 km (0.109 R)
• M8: 902,374 km (0.083 R)
• M9: 1,075,609 km (0.081 R)
• M10: 1,171,202 km (0.076 R)
• M11: 1,310,029 km (0.026 R)
• M12: 1,412,653 km (0.091 R)
• M13: 1,736,682 km (0.091 R)
• M14: 1,815,669 km (0.068 R)
• M15: 2,107,834 km (0.082 R)
• M16: 2,529,102 km (0.115 R)
• M17: 3,591,546 km (0.12 R)
• M18: 4,230,029 km (0.118 R)
• M19: 4,903,369 km (0.116 R)
• M20: 5,064,786 km (0.071 R)
• M21: 5,162,473 km (0.116 R)
• M22: 5,376,398 km (0.054 R)
• M23: 5,846,883 km (0.033 R)
• M24: 6,086,988 km (0.03 R)
• M25: 6,260,671 km (0.106 R)
• M26: 7,614,083 km (0.087 R)
• M27: 7,763,681 km (0.091 R)
• M28: 7,857,778 km (0.112 R)
• M29: 8,896,885 km (0.105 R)
• M30: 9,054,411 km (0.05 R)
• M31: 10,204,220 km (0.115 R)
• M32: 10,827,595 km (0.049 R)
• M33: 11,399,208 km (0.118 R)
• M34: 11,829,003 km (0.059 R)
• M35: 12,176,668 km (0.115 R)
• M36: 12,593,897 km (0.061 R)
• M37: 12,837,592 km (0.085 R)
• M38: 13,150,102 km (0.116 R)
• M39: 13,850,818 km (0.117 R)
• M40: 14,424,825 km (0.118 R)
• M41: 14,563,652 km (0.116 R)
• M42: 15,100,259 km (0.084 R)
• M43: 15,170,720 km (0.069 R)
• M44: 16,024,924 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 12.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.46 AU - 8.14 AU

Year: 8341 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 55,361,451 km

• M1: 155,582 km (0.115 R)
• M2: 258,356 km (0.116 R)
• M3: 651,050 km (0.094 R)
• M4: 2,222,725 km (0.087 R)
• M5: 2,298,422 km (0.11 R)
• M6: 2,670,621 km (0.066 R)
• M7: 2,792,244 km (0.086 R)
• M8: 3,450,176 km (0.107 R)
• M9: 3,695,067 km (0.115 R)
• M10: 3,853,940 km (0.068 R)
• M11: 4,061,582 km (0.102 R)
• M12: 4,249,328 km (0.084 R)
• M13: 6,091,625 km (0.105 R)
• M14: 6,361,201 km (0.096 R)
• M15: 6,773,044 km (0.049 R)
• M16: 6,940,294 km (0.104 R)
• M17: 8,267,078 km (0.095 R)
• M18: 8,626,112 km (0.104 R)
• M19: 8,898,680 km (0.082 R)
• M20: 9,204,907 km (0.095 R)
• M21: 9,670,754 km (0.071 R)
• M22: 9,827,683 km (0.091 R)
• M23: 9,953,943 km (0.077 R)
• M24: 10,271,839 km (0.113 R)
• M25: 10,367,880 km (0.046 R)
• M26: 10,885,190 km (0.094 R)
• M27: 11,114,224 km (0.083 R)
• M28: 11,212,809 km (0.04 R)
• M29: 11,978,601 km (0.045 R)
• M30: 12,555,600 km (0.09 R)
• M31: 14,376,056 km (0.076 R)
• M32: 18,412,955 km (0.071 R)
• M33: 18,725,165 km (0.041 R)
• M34: 19,632,477 km (0.104 R)
• M35: 20,111,489 km (0.084 R)
• M36: 20,231,766 km (0.057 R)
• M37: 20,513,608 km (0.108 R)
• M38: 21,244,244 km (0.107 R)
• M39: 21,530,724 km (0.062 R)
• M40: 21,694,982 km (0.077 R)
• M41: 21,942,118 km (0.109 R)
• M42: 22,024,696 km (0.086 R)
• M43: 22,480,820 km (0.079 R)
• M44: 23,360,306 km (0.085 R)
• M45: 24,251,012 km (0.114 R)
• M46: 25,023,385 km (0.052 R)
• M47: 25,152,788 km (0.039 R)
• M48: 25,282,489 km (0.059 R)
• M49: 25,412,489 km (0.08 R)
• M50: 25,847,371 km (0.076 R)
• M51: 26,240,663 km (0.075 R)
• M52: 26,768,445 km (0.068 R)
• M53: 27,343,948 km (0.117 R)
• M54: 27,878,910 km (0.118 R)
• M55: 28,597,578 km (0.084 R)
• M56: 29,824,131 km (0.107 R)
• M57: 30,282,648 km (0.074 R)
• M58: 30,928,761 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 12

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.14 AU - 10.84 AU

Year: 11194 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,361,451 km

• M1: 157,078 km (0.089 R)
• M2: 255,214 km (0.064 R)
• M3: 667,805 km (0.057 R)
• M4: 1,131,110 km (0.05 R)
• M5: 1,354,908 km (0.064 R)
• M6: 1,504,955 km (0.082 R)
• M7: 1,893,311 km (0.103 R)
• M8: 2,111,574 km (0.115 R)
• M9: 2,186,223 km (0.075 R)
• M10: 2,520,425 km (0.073 R)
• M11: 2,761,427 km (0.117 R)
• M12: 2,871,082 km (0.104 R)
• M13: 3,708,980 km (0.101 R)
• M14: 4,265,634 km (0.097 R)
• M15: 4,651,447 km (0.113 R)
• M16: 4,881,678 km (0.073 R)
• M17: 5,014,969 km (0.049 R)
• M18: 5,149,458 km (0.084 R)
• M19: 5,629,817 km (0.099 R)
• M20: 6,017,425 km (0.031 R)
• M21: 6,124,686 km (0.12 R)
• M22: 6,486,863 km (0.079 R)
• M23: 6,596,817 km (0.04 R)
• M24: 6,818,671 km (0.114 R)
• M25: 7,692,173 km (0.086 R)
• M26: 7,886,650 km (0.082 R)
• M27: 8,122,416 km (0.117 R)
• M28: 8,480,254 km (0.057 R)
• M29: 8,802,638 km (0.07 R)
• M30: 8,924,710 km (0.087 R)
• M31: 10,474,843 km (0.11 R)
• M32: 10,777,479 km (0.064 R)
• M33: 10,864,545 km (0.062 R)
• M34: 11,039,276 km (0.115 R)
• M35: 11,524,422 km (0.083 R)
• M36: 12,288,119 km (0.107 R)
• M37: 13,254,072 km (0.089 R)
• M38: 13,675,489 km (0.113 R)
• M39: 14,869,280 km (0.119 R)
• M40: 15,454,208 km (0.061 R)
• M41: 16,146,098 km (0.103 R)
• M42: 16,545,973 km (0.082 R)
• M43: 17,508,935 km (0.084 R)
• M44: 18,437,788 km (0.064 R)
• M45: 18,698,687 km (0.119 R)
• M46: 19,224,224 km (0.101 R)
• M47: 19,807,805 km (0.116 R)
• M48: 20,128,543 km (0.056 R)
• M49: 21,155,832 km (0.098 R)
• M50: 21,483,750 km (0.061 R)
• M51: 21,813,464 km (0.088 R)
• M52: 22,089,322 km (0.064 R)
• M53: 22,422,028 km (0.095 R)
• M54: 23,317,371 km (0.11 R)
• M55: 23,543,114 km (0.091 R)
• M56: 23,882,851 km (0.12 R)
• M57: 27,607,988 km (0.107 R)
• M58: 28,869,247 km (0.06 R)
• M59: 29,659,274 km (0.067 R)
• M60: 29,965,201 km (0.059 R)
• M61: 30,456,630 km (0.097 R)
• M62: 33,206,987 km (0.109 R)
• M63: 33,588,163 km (0.088 R)
• M64: 34,162,768 km (0.084 R)
• M65: 34,419,179 km (0.094 R)
• M66: 35,645,582 km (0.039 R)
• M67: 35,840,658 km (0.11 R)
• M68: 35,970,808 km (0.108 R)
• M69: 37,149,490 km (0.03 R)
• M70: 38,207,895 km (0.105 R)
• M71: 39,075,113 km (0.114 R)
• M72: 39,544,851 km (0.078 R)
• M73: 40,354,325 km (0.06 R)
• M74: 40,625,247 km (0.051 R)
• M75: 40,828,999 km (0.051 R)
• M76: 41,237,401 km (0.04 R)
• M77: 42,333,056 km (0.095 R)
• M78: 43,438,285 km (0.06 R)
• M79: 43,646,525 km (0.106 R)
• M80: 43,924,777 km (0.087 R)
• M81: 45,043,620 km (0.07 R)
• M82: 45,606,556 km (0.095 R)
• M83: 46,100,977 km (0.086 R)
• M84: 47,809,834 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 13

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.27 AU - 10.77 AU

Year: 12144 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,361,451 km

• M1: 393,143 km (0.072 R)
• M2: 477,666 km (0.085 R)
• M3: 778,807 km (0.105 R)
• M4: 893,249 km (0.117 R)
• M5: 1,097,600 km (0.11 R)
• M6: 1,387,371 km (0.049 R)
• M7: 1,959,882 km (0.045 R)
• M8: 2,120,849 km (0.1 R)
• M9: 2,370,827 km (0.112 R)
• M10: 2,456,247 km (0.042 R)
• M11: 2,601,208 km (0.101 R)
• M12: 3,209,473 km (0.116 R)
• M13: 3,794,251 km (0.113 R)
• M14: 4,202,653 km (0.117 R)
• M15: 4,769,330 km (0.115 R)
• M16: 5,061,943 km (0.089 R)
• M17: 5,435,938 km (0.113 R)
• M18: 5,896,550 km (0.068 R)
• M19: 6,330,084 km (0.103 R)
• M20: 6,773,941 km (0.056 R)
• M21: 7,144,645 km (0.111 R)
• M22: 7,564,416 km (0.08 R)
• M23: 7,691,874 km (0.087 R)
• M24: 8,296,399 km (0.074 R)
• M25: 8,648,851 km (0.077 R)
• M26: 8,916,332 km (0.117 R)
• M27: 9,006,091 km (0.095 R)
• M28: 9,096,149 km (0.1 R)
• M29: 9,322,790 km (0.028 R)
• M30: 9,551,226 km (0.109 R)
• M31: 10,388,974 km (0.11 R)
• M32: 10,530,942 km (0.037 R)
• M33: 11,298,828 km (0.081 R)
• M34: 13,865,179 km (0.1 R)
• M35: 14,653,111 km (0.063 R)
• M36: 15,079,316 km (0.112 R)
• M37: 15,186,577 km (0.098 R)
• M38: 15,347,844 km (0.078 R)
• M39: 15,780,631 km (0.094 R)
• M40: 17,047,425 km (0.097 R)
• M41: 18,633,462 km (0.077 R)
• M42: 18,748,503 km (0.082 R)
• M43: 18,921,587 km (0.114 R)
• M44: 21,279,699 km (0.116 R)
• M45: 22,984,815 km (0.093 R)
• M46: 24,104,107 km (0.082 R)
• M47: 24,670,484 km (0.054 R)
• M48: 25,241,200 km (0.059 R)
• M49: 25,880,432 km (0.112 R)
• M50: 26,073,114 km (0.086 R)
• M51: 26,654,451 km (0.058 R)
• M52: 27,632,821 km (0.094 R)
• M53: 28,888,845 km (0.077 R)
• M54: 29,022,137 km (0.104 R)
• M55: 29,826,375 km (0.091 R)
• M56: 30,231,187 km (0.091 R)
• M57: 33,255,158 km (0.105 R)
• M58: 34,519,709 km (0.094 R)
• M59: 34,731,988 km (0.107 R)
• M60: 35,229,102 km (0.083 R)
• M61: 37,458,559 km (0.119 R)
• M62: 38,187,549 km (0.073 R)
• M63: 38,994,779 km (0.111 R)
• M64: 40,030,296 km (0.087 R)
• M65: 40,327,846 km (0.059 R)
• M66: 40,476,845 km (0.1 R)
• M67: 40,700,793 km (0.059 R)
• M68: 41,374,881 km (0.087 R)
• M69: 41,901,915 km (0.111 R)
• M70: 42,128,406 km (0.086 R)
• M71: 42,279,649 km (0.098 R)
• M72: 42,810,273 km (0.04 R)
• M73: 46,743,351 km (0.052 R)
• M74: 46,978,219 km (0.066 R)
• M75: 47,606,680 km (0.096 R)
• M76: 50,308,268 km (0.074 R)
• M77: 52,001,716 km (0.055 R)
• M78: 52,245,112 km (0.07 R)
• M79: 52,733,100 km (0.027 R)
• M80: 55,195,930 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit