🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 202 Days

Day: 37.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 334 Days

Day: 20.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.88 AU - 1.38 AU

Year: 462 Days

Day: 16 Hours

Environment

Temp: -14 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,639,321 km

• M1: 49,966 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.04 AU - 2.9 AU

Year: 1495 Days

Day: 31.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.52 AU - 2.98 AU

Year: 1756 Days

Day: 20.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,639,321 km

• M1: 148,850 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.83 AU - 4.13 AU

Year: 2499 Days

Day: 20.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,639,321 km

• M1: 1,073,664 km (0.115 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 9.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.33 AU - 5.29 AU

Year: 3445 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,639,321 km

• M1: 118,631 km (0.113 R)
• M2: 190,588 km (0.112 R)
• M3: 255,812 km (0.067 R)
• M4: 387,758 km (0.076 R)
• M5: 520,301 km (0.095 R)
• M6: 627,264 km (0.117 R)
• M7: 857,046 km (0.091 R)
• M8: 945,159 km (0.064 R)
• M9: 1,036,564 km (0.097 R)
• M10: 1,166,115 km (0.071 R)
• M11: 1,264,850 km (0.077 R)
• M12: 1,338,452 km (0.102 R)
• M13: 1,480,421 km (0.062 R)
• M14: 1,627,475 km (0.106 R)
• M15: 1,748,799 km (0.114 R)
• M16: 1,904,680 km (0.106 R)
• M17: 2,076,119 km (0.047 R)
• M18: 2,185,774 km (0.106 R)
• M19: 2,297,524 km (0.09 R)
• M20: 2,422,738 km (0.074 R)
• M21: 2,715,800 km (0.078 R)
• M22: 2,836,226 km (0.038 R)
• M23: 2,909,379 km (0.114 R)
• M24: 3,032,648 km (0.101 R)
• M25: 3,438,956 km (0.109 R)
• M26: 3,530,211 km (0.048 R)
• M27: 4,066,968 km (0.111 R)
• M28: 4,302,884 km (0.072 R)
• M29: 4,415,381 km (0.048 R)
• M30: 5,111,460 km (0.07 R)
• M31: 5,275,868 km (0.057 R)
• M32: 5,442,071 km (0.094 R)
• M33: 5,794,973 km (0.108 R)
• M34: 5,872,764 km (0.101 R)
• M35: 6,139,646 km (0.081 R)
• M36: 6,442,582 km (0.106 R)
• M37: 7,146,440 km (0.081 R)
• M38: 7,364,105 km (0.108 R)
• M39: 8,064,821 km (0.075 R)
• M40: 8,134,235 km (0.117 R)
• M41: 8,256,456 km (0.102 R)
• M42: 8,573,304 km (0.081 R)
• M43: 8,644,214 km (0.12 R)
• M44: 8,715,273 km (0.074 R)
• M45: 8,786,631 km (0.034 R)
• M46: 8,858,288 km (0.118 R)
• M47: 9,401,029 km (0.111 R)
• M48: 9,510,834 km (0.087 R)
• M49: 9,658,039 km (0.081 R)
• M50: 9,731,790 km (0.066 R)
• M51: 9,880,191 km (0.088 R)
• M52: 10,047,891 km (0.082 R)
• M53: 10,141,389 km (0.061 R)
• M54: 10,709,113 km (0.109 R)
• M55: 10,843,003 km (0.07 R)
• M56: 10,939,045 km (0.114 R)
• M57: 11,093,281 km (0.102 R)
• M58: 11,267,562 km (0.1 R)
• M59: 11,384,398 km (0.085 R)
• M60: 11,579,773 km (0.09 R)
• M61: 11,914,722 km (0.083 R)
• M62: 12,013,756 km (0.118 R)
• M63: 12,735,416 km (0.119 R)
• M64: 12,999,457 km (0.087 R)
• M65: 13,429,850 km (0.029 R)
• M66: 13,885,824 km (0.085 R)
• M67: 14,073,719 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 12.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.51 AU - 7.17 AU

Year: 6887 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,639,321 km

• M1: 190,737 km (0.119 R)
• M2: 363,672 km (0.053 R)
• M3: 451,786 km (0.047 R)
• M4: 670,647 km (0.099 R)
• M5: 1,126,771 km (0.044 R)
• M6: 1,492,987 km (0.104 R)
• M7: 1,690,306 km (0.082 R)
• M8: 2,356,765 km (0.083 R)
• M9: 2,494,694 km (0.088 R)
• M10: 2,611,680 km (0.109 R)
• M11: 2,827,250 km (0.099 R)
• M12: 3,250,463 km (0.08 R)
• M13: 3,404,698 km (0.065 R)
• M14: 3,561,327 km (0.104 R)
• M15: 4,724,899 km (0.109 R)
• M16: 4,812,264 km (0.111 R)
• M17: 5,047,881 km (0.031 R)
• M18: 5,167,260 km (0.107 R)
• M19: 5,809,035 km (0.105 R)
• M20: 6,028,645 km (0.079 R)
• M21: 6,443,779 km (0.077 R)
• M22: 6,573,330 km (0.084 R)
• M23: 6,671,167 km (0.102 R)
• M24: 6,934,310 km (0.05 R)
• M25: 7,134,023 km (0.102 R)
• M26: 7,917,019 km (0.104 R)
• M27: 8,266,030 km (0.107 R)
• M28: 9,527,140 km (0.053 R)
• M29: 9,786,543 km (0.066 R)
• M30: 10,085,888 km (0.086 R)
• M31: 10,312,380 km (0.069 R)
• M32: 10,732,151 km (0.104 R)
• M33: 11,746,275 km (0.102 R)
• M34: 11,865,355 km (0.108 R)
• M35: 12,104,562 km (0.097 R)
• M36: 12,264,931 km (0.076 R)
• M37: 12,345,415 km (0.115 R)
• M38: 13,200,815 km (0.103 R)
• M39: 13,448,699 km (0.107 R)
• M40: 13,531,726 km (0.042 R)
• M41: 14,033,178 km (0.113 R)
• M42: 15,443,736 km (0.116 R)
• M43: 16,320,529 km (0.111 R)
• M44: 17,620,385 km (0.115 R)
• M45: 18,168,063 km (0.105 R)
• M46: 18,628,675 km (0.094 R)
• M47: 18,953,452 km (0.091 R)
• M48: 20,318,682 km (0.045 R)
• M49: 21,182,011 km (0.113 R)
• M50: 22,994,090 km (0.117 R)
• M51: 23,542,367 km (0.095 R)
• M52: 25,985,001 km (0.09 R)
• M53: 26,399,835 km (0.048 R)
• M54: 27,183,728 km (0.087 R)
• M55: 28,028,358 km (0.115 R)
• M56: 28,988,776 km (0.106 R)
• M57: 29,365,164 km (0.084 R)
• M58: 30,504,203 km (0.057 R)
• M59: 30,887,024 km (0.11 R)
• M60: 31,106,484 km (0.05 R)
• M61: 31,381,594 km (0.109 R)
• M62: 32,323,014 km (0.099 R)
• M63: 32,601,714 km (0.116 R)
• M64: 33,049,162 km (0.081 R)
• M65: 33,780,845 km (0.105 R)
• M66: 34,120,282 km (0.101 R)
• M67: 35,259,919 km (0.093 R)
• M68: 37,342,620 km (0.081 R)
• M69: 37,576,442 km (0.112 R)
• M70: 37,986,939 km (0.119 R)
• M71: 38,812,270 km (0.096 R)
• M72: 39,108,474 km (0.096 R)
• M73: 39,405,426 km (0.109 R)
• M74: 39,584,045 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 13.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.33 AU - 7.97 AU

Year: 8146 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,639,321 km

• M1: 199,115 km (0.115 R)
• M2: 445,353 km (0.053 R)
• M3: 551,119 km (0.119 R)
• M4: 654,341 km (0.06 R)
• M5: 1,058,405 km (0.113 R)
• M6: 1,158,785 km (0.104 R)
• M7: 1,424,770 km (0.094 R)
• M8: 1,555,967 km (0.114 R)
• M9: 2,208,364 km (0.065 R)
• M10: 2,295,579 km (0.077 R)
• M11: 2,679,896 km (0.092 R)
• M12: 2,844,155 km (0.12 R)
• M13: 3,109,242 km (0.049 R)
• M14: 3,768,221 km (0.09 R)
• M15: 3,926,495 km (0.057 R)
• M16: 4,033,308 km (0.071 R)
• M17: 4,168,096 km (0.051 R)
• M18: 4,470,284 km (0.092 R)
• M19: 4,610,008 km (0.095 R)
• M20: 4,808,076 km (0.068 R)
• M21: 4,922,518 km (0.091 R)
• M22: 6,055,273 km (0.096 R)
• M23: 6,335,171 km (0.059 R)
• M24: 6,940,144 km (0.099 R)
• M25: 7,135,070 km (0.083 R)
• M26: 7,364,703 km (0.111 R)
• M27: 7,797,939 km (0.109 R)
• M28: 8,549,967 km (0.075 R)
• M29: 9,147,012 km (0.103 R)
• M30: 9,253,825 km (0.103 R)
• M31: 9,396,841 km (0.055 R)
• M32: 9,648,913 km (0.086 R)
• M33: 10,344,394 km (0.044 R)
• M34: 10,717,042 km (0.087 R)
• M35: 10,829,689 km (0.112 R)
• M36: 10,942,785 km (0.109 R)
• M37: 11,056,180 km (0.07 R)
• M38: 11,629,290 km (0.061 R)
• M39: 11,977,853 km (0.097 R)
• M40: 12,804,680 km (0.097 R)
• M41: 13,004,244 km (0.113 R)
• M42: 13,245,096 km (0.032 R)
• M43: 14,347,184 km (0.069 R)
• M44: 14,512,938 km (0.106 R)
• M45: 14,930,316 km (0.098 R)
• M46: 15,056,278 km (0.038 R)
• M47: 15,182,538 km (0.083 R)
• M48: 16,162,704 km (0.108 R)
• M49: 16,595,341 km (0.06 R)
• M50: 16,725,790 km (0.099 R)
• M51: 17,163,364 km (0.086 R)
• M52: 18,408,616 km (0.102 R)
• M53: 19,590,739 km (0.084 R)
• M54: 19,774,894 km (0.106 R)
• M55: 19,913,272 km (0.071 R)
• M56: 20,516,899 km (0.113 R)
• M57: 20,703,747 km (0.054 R)
• M58: 20,844,369 km (0.115 R)
• M59: 21,315,303 km (0.119 R)
• M60: 21,980,415 km (0.06 R)
• M61: 22,363,535 km (0.051 R)
• M62: 22,942,479 km (0.071 R)
• M63: 24,510,265 km (0.103 R)
• M64: 25,357,288 km (0.112 R)
• M65: 25,859,937 km (0.1 R)
• M66: 26,315,163 km (0.1 R)
• M67: 26,416,740 km (0.058 R)
• M68: 28,007,115 km (0.094 R)
• M69: 28,110,786 km (0.066 R)
• M70: 29,364,716 km (0.069 R)
• M71: 29,839,689 km (0.075 R)
• M72: 30,104,776 km (0.046 R)
• M73: 30,476,976 km (0.108 R)
• M74: 31,065,045 km (0.105 R)
• M75: 32,797,239 km (0.08 R)
• M76: 33,070,704 km (0.102 R)
• M77: 33,564,825 km (0.062 R)
• M78: 34,671,700 km (0.089 R)
• M79: 34,950,401 km (0.079 R)
• M80: 36,185,032 km (0.108 R)
• M81: 37,148,891 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit