🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 199 Days

Day: 45.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 142.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.72 AU - 0.78 AU

Year: 230 Days

Day: 46 Hours

Environment

Temp: 133 °C

Axial Tilt: 64.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.32 AU - 5 AU

Year: 3010 Days

Day: 46.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,502,701 km

• M1: 625,020 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.92 AU - 4.56 AU

Year: 3097 Days

Day: 27.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,502,701 km

• M1: 1,545,944 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.42 AU - 5.94 AU

Year: 4182 Days

Day: 19.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,502,701 km

• M1: 126,859 km (0.064 R)
• M2: 628,461 km (0.042 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.55 AU - 10.45 AU

Year: 8792 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 114,502,701 km

• M1: 178,171 km (0.088 R)
• M2: 286,031 km (0.082 R)
• M3: 419,622 km (0.072 R)
• M4: 508,932 km (0.054 R)
• M5: 713,133 km (0.09 R)
• M6: 1,017,565 km (0.056 R)
• M7: 1,163,423 km (0.054 R)
• M8: 2,055,026 km (0.087 R)
• M9: 2,281,966 km (0.108 R)
• M10: 2,537,329 km (0.106 R)
• M11: 2,823,061 km (0.1 R)
• M12: 3,033,695 km (0.078 R)
• M13: 3,583,168 km (0.08 R)
• M14: 3,742,789 km (0.105 R)
• M15: 4,045,426 km (0.057 R)
• M16: 4,453,529 km (0.042 R)
• M17: 5,206,006 km (0.097 R)
• M18: 5,491,887 km (0.068 R)
• M19: 5,917,194 km (0.065 R)
• M20: 7,198,650 km (0.085 R)
• M21: 7,372,033 km (0.077 R)
• M22: 7,723,140 km (0.117 R)
• M23: 8,260,046 km (0.118 R)
• M24: 8,411,290 km (0.093 R)
• M25: 9,244,251 km (0.056 R)
• M26: 9,369,913 km (0.036 R)
• M27: 9,782,354 km (0.118 R)
• M28: 10,559,216 km (0.11 R)
• M29: 11,021,773 km (0.093 R)
• M30: 11,659,957 km (0.116 R)
• M31: 12,241,295 km (0.102 R)
• M32: 12,379,373 km (0.071 R)
• M33: 14,186,216 km (0.096 R)
• M34: 14,294,974 km (0.109 R)
• M35: 15,660,354 km (0.052 R)
• M36: 15,885,648 km (0.073 R)
• M37: 16,074,142 km (0.116 R)
• M38: 16,339,528 km (0.106 R)
• M39: 16,912,937 km (0.047 R)
• M40: 17,687,704 km (0.11 R)
• M41: 17,804,989 km (0.093 R)
• M42: 18,276,372 km (0.108 R)
• M43: 18,474,140 km (0.076 R)
• M44: 18,593,071 km (0.079 R)
• M45: 19,392,671 km (0.107 R)
• M46: 19,837,126 km (0.086 R)
• M47: 20,571,802 km (0.094 R)
• M48: 20,695,220 km (0.057 R)
• M49: 21,274,014 km (0.103 R)
• M50: 22,110,116 km (0.101 R)
• M51: 22,320,750 km (0.112 R)
• M52: 23,042,111 km (0.119 R)
• M53: 23,470,111 km (0.08 R)
• M54: 24,073,738 km (0.069 R)
• M55: 24,682,302 km (0.104 R)
• M56: 25,252,121 km (0.074 R)
• M57: 25,560,741 km (0.066 R)
• M58: 25,737,566 km (0.094 R)
• M59: 26,315,313 km (0.091 R)
• M60: 26,449,203 km (0.118 R)
• M61: 27,257,630 km (0.08 R)
• M62: 27,393,165 km (0.11 R)
• M63: 28,119,762 km (0.092 R)
• M64: 28,256,644 km (0.116 R)
• M65: 28,577,083 km (0.101 R)
• M66: 29,963,855 km (0.11 R)
• M67: 30,524,847 km (0.082 R)
• M68: 30,853,514 km (0.101 R)
• M69: 30,994,884 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 12.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.45 AU - 13.75 AU

Year: 14932 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 114,502,701 km

• M1: 209,287 km (0.085 R)
• M2: 305,180 km (0.06 R)
• M3: 492,476 km (0.108 R)
• M4: 667,356 km (0.115 R)
• M5: 993,779 km (0.086 R)
• M6: 1,345,034 km (0.115 R)
• M7: 1,681,031 km (0.11 R)
• M8: 1,817,465 km (0.113 R)
• M9: 1,901,239 km (0.09 R)
• M10: 2,043,806 km (0.099 R)
• M11: 2,618,262 km (0.082 R)
• M12: 3,694,469 km (0.058 R)
• M13: 4,241,848 km (0.058 R)
• M14: 4,430,042 km (0.036 R)
• M15: 5,051,172 km (0.071 R)
• M16: 5,250,885 km (0.086 R)
• M17: 5,575,961 km (0.095 R)
• M18: 5,741,117 km (0.072 R)
• M19: 6,503,917 km (0.114 R)
• M20: 7,799,285 km (0.071 R)
• M21: 8,123,912 km (0.112 R)
• M22: 8,595,295 km (0.091 R)
• M23: 9,466,104 km (0.058 R)
• M24: 10,517,478 km (0.119 R)
• M25: 11,291,198 km (0.026 R)
• M26: 11,500,636 km (0.055 R)
• M27: 12,297,394 km (0.089 R)
• M28: 12,512,964 km (0.114 R)
• M29: 12,893,092 km (0.085 R)
• M30: 13,112,104 km (0.09 R)
• M31: 13,222,058 km (0.088 R)
• M32: 13,498,216 km (0.114 R)
• M33: 14,451,603 km (0.083 R)
• M34: 17,925,864 km (0.115 R)
• M35: 18,354,462 km (0.116 R)
• M36: 18,662,783 km (0.118 R)
• M37: 18,848,584 km (0.11 R)
• M38: 18,972,750 km (0.108 R)
• M39: 19,849,842 km (0.03 R)
• M40: 20,229,671 km (0.073 R)
• M41: 20,548,165 km (0.105 R)
• M42: 21,448,595 km (0.034 R)
• M43: 23,354,771 km (0.087 R)
• M44: 23,688,823 km (0.117 R)
• M45: 24,429,482 km (0.065 R)
• M46: 24,768,620 km (0.107 R)
• M47: 25,177,621 km (0.116 R)
• M48: 25,383,019 km (0.062 R)
• M49: 25,864,425 km (0.101 R)
• M50: 26,140,882 km (0.086 R)
• M51: 28,458,601 km (0.106 R)
• M52: 30,987,853 km (0.034 R)
• M53: 31,502,320 km (0.1 R)
• M54: 31,723,575 km (0.117 R)
• M55: 32,838,079 km (0.07 R)
• M56: 33,212,522 km (0.055 R)
• M57: 35,411,611 km (0.075 R)
• M58: 35,795,479 km (0.056 R)
• M59: 36,567,404 km (0.108 R)
• M60: 37,735,614 km (0.027 R)
• M61: 38,916,091 km (0.045 R)
• M62: 38,995,228 km (0.088 R)
• M63: 39,312,226 km (0.119 R)
• M64: 41,555,446 km (0.06 R)
• M65: 42,366,715 km (0.086 R)
• M66: 43,757,676 km (0.095 R)
• M67: 44,004,662 km (0.074 R)
• M68: 45,496,602 km (0.082 R)
• M69: 45,830,355 km (0.04 R)
• M70: 46,416,479 km (0.11 R)
• M71: 47,680,731 km (0.111 R)
• M72: 47,934,898 km (0.084 R)
• M73: 48,359,606 km (0.073 R)
• M74: 48,956,352 km (0.081 R)
• M75: 51,541,104 km (0.12 R)
• M76: 51,889,069 km (0.042 R)
• M77: 52,150,566 km (0.052 R)
• M78: 52,237,781 km (0.089 R)
• M79: 52,937,600 km (0.048 R)
• M80: 53,640,561 km (0.105 R)
• M81: 53,728,674 km (0.113 R)
• M82: 54,169,838 km (0.074 R)
• M83: 54,789,472 km (0.106 R)
• M84: 55,500,511 km (0.107 R)
• M85: 56,841,955 km (0.097 R)
• M86: 58,465,840 km (0.051 R)
• M87: 60,104,834 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 9.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.71 AU - 12.89 AU

Year: 16246 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 114,502,701 km

• M1: 128,953 km (0.068 R)
• M2: 204,500 km (0.058 R)
• M3: 275,858 km (0.098 R)
• M4: 527,781 km (0.11 R)
• M5: 817,104 km (0.036 R)
• M6: 883,076 km (0.068 R)
• M7: 1,117,197 km (0.098 R)
• M8: 1,241,962 km (0.057 R)
• M9: 1,371,513 km (0.081 R)
• M10: 1,672,504 km (0.098 R)
• M11: 1,787,246 km (0.115 R)
• M12: 2,009,698 km (0.1 R)
• M13: 2,163,036 km (0.083 R)
• M14: 2,400,447 km (0.082 R)
• M15: 2,596,421 km (0.067 R)
• M16: 2,679,747 km (0.107 R)
• M17: 3,524,227 km (0.093 R)
• M18: 3,975,713 km (0.061 R)
• M19: 4,485,543 km (0.085 R)
• M20: 4,768,731 km (0.119 R)
• M21: 5,120,436 km (0.101 R)
• M22: 5,246,547 km (0.086 R)
• M23: 5,309,976 km (0.071 R)
• M24: 5,588,079 km (0.079 R)
• M25: 5,936,791 km (0.068 R)
• M26: 6,203,076 km (0.058 R)
• M27: 6,518,727 km (0.093 R)
• M28: 6,701,386 km (0.098 R)
• M29: 6,839,615 km (0.098 R)
• M30: 7,048,603 km (0.077 R)
• M31: 7,640,262 km (0.064 R)
• M32: 7,833,094 km (0.097 R)
• M33: 9,048,427 km (0.092 R)
• M34: 9,278,060 km (0.066 R)
• M35: 9,978,477 km (0.068 R)
• M36: 10,615,315 km (0.105 R)
• M37: 11,074,431 km (0.069 R)
• M38: 11,539,980 km (0.114 R)
• M39: 12,518,649 km (0.086 R)
• M40: 12,803,184 km (0.043 R)
• M41: 14,139,243 km (0.115 R)
• M42: 14,554,676 km (0.1 R)
• M43: 15,155,162 km (0.105 R)
• M44: 16,411,335 km (0.103 R)
• M45: 16,785,180 km (0.05 R)
• M46: 17,067,621 km (0.064 R)
• M47: 17,541,547 km (0.115 R)
• M48: 18,212,494 km (0.075 R)
• M49: 18,276,821 km (0.102 R)
• M50: 18,729,354 km (0.086 R)
• M51: 20,108,796 km (0.112 R)
• M52: 21,793,418 km (0.12 R)
• M53: 23,347,889 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.9

Radius: 7.2

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 16.2 AU - 24.4 AU

Year: 32448 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 114,502,701 km

• M1: 142,716 km (0.111 R)
• M2: 343,178 km (0.112 R)
• M3: 838,646 km (0.067 R)
• M4: 1,218,325 km (0.054 R)
• M5: 1,330,523 km (0.063 R)
• M6: 2,029,445 km (0.037 R)
• M7: 2,581,910 km (0.056 R)
• M8: 2,825,455 km (0.074 R)
• M9: 3,025,467 km (0.103 R)
• M10: 3,076,331 km (0.101 R)
• M11: 5,025,142 km (0.052 R)
• M12: 6,211,752 km (0.112 R)
• M13: 6,341,603 km (0.112 R)
• M14: 6,472,202 km (0.116 R)
• M15: 6,669,971 km (0.032 R)
• M16: 6,936,704 km (0.08 R)
• M17: 7,618,870 km (0.095 R)
• M18: 7,827,709 km (0.065 R)
• M19: 9,193,537 km (0.097 R)
• M20: 10,399,745 km (0.104 R)
• M21: 11,815,389 km (0.088 R)
• M22: 11,976,357 km (0.113 R)
• M23: 12,138,072 km (0.096 R)
• M24: 12,792,114 km (0.069 R)
• M25: 14,219,876 km (0.06 R)
• M26: 16,679,265 km (0.035 R)
• M27: 17,132,098 km (0.069 R)
• M28: 17,497,266 km (0.11 R)
• M29: 17,772,825 km (0.092 R)
• M30: 17,865,127 km (0.05 R)
• M31: 18,235,382 km (0.051 R)
• M32: 18,514,831 km (0.097 R)
• M33: 18,701,828 km (0.032 R)
• M34: 19,266,859 km (0.106 R)
• M35: 19,361,555 km (0.06 R)
• M36: 21,483,750 km (0.098 R)
• M37: 21,680,322 km (0.087 R)
• M38: 22,174,444 km (0.112 R)
• M39: 24,802,729 km (0.066 R)
• M40: 27,421,290 km (0.119 R)
• M41: 28,277,588 km (0.114 R)
• M42: 31,566,048 km (0.087 R)
• M43: 32,575,984 km (0.079 R)
• M44: 32,688,780 km (0.106 R)
• M45: 35,204,568 km (0.091 R)
• M46: 36,018,081 km (0.117 R)
• M47: 36,485,574 km (0.104 R)
• M48: 37,900,471 km (0.098 R)
• M49: 39,814,725 km (0.05 R)
• M50: 40,056,326 km (0.086 R)
• M51: 40,177,201 km (0.045 R)
• M52: 40,298,226 km (0.11 R)
• M53: 41,637,725 km (0.09 R)
• M54: 41,882,916 km (0.093 R)
• M55: 42,251,525 km (0.048 R)
• M56: 44,360,406 km (0.081 R)
• M57: 44,987,072 km (0.099 R)
• M58: 45,869,550 km (0.104 R)
• M59: 46,249,379 km (0.112 R)
• M60: 46,376,387 km (0.068 R)
• M61: 46,757,562 km (0.079 R)
• M62: 47,651,410 km (0.043 R)
• M63: 49,326,158 km (0.104 R)
• M64: 54,732,924 km (0.096 R)
• M65: 56,215,140 km (0.048 R)
• M66: 57,029,251 km (0.079 R)
• M67: 57,165,386 km (0.056 R)
• M68: 58,257,600 km (0.099 R)
• M69: 64,104,333 km (0.079 R)
• M70: 68,104,580 km (0.078 R)
• M71: 68,537,965 km (0.091 R)
• M72: 70,572,496 km (0.082 R)
• M73: 71,010,968 km (0.097 R)
• M74: 71,303,880 km (0.051 R)
• M75: 71,890,753 km (0.097 R)
• M76: 73,069,434 km (0.099 R)
• M77: 76,193,636 km (0.116 R)
• M78: 77,395,356 km (0.112 R)
• M79: 78,451,966 km (0.112 R)
• M80: 79,057,837 km (0.065 R)
• M81: 81,037,615 km (0.074 R)
• M82: 82,110,531 km (0.058 R)
• M83: 82,571,742 km (0.117 R)
• M84: 84,425,259 km (0.081 R)
• M85: 85,201,522 km (0.104 R)
• M86: 85,668,417 km (0.08 R)
• M87: 91,337,578 km (0.081 R)
• M88: 93,735,333 km (0.086 R)
• M89: 94,378,155 km (0.103 R)
• M90: 95,991,718 km (0.091 R)
• M91: 98,266,054 km (0.076 R)
• M92: 99,737,499 km (0.094 R)
• M93: 102,536,625 km (0.088 R)
• M94: 103,862,810 km (0.087 R)
• M95: 104,195,216 km (0.094 R)
• M96: 107,538,878 km (0.104 R)
• M97: 113,816,902 km (0.071 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit