🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 179 Days

Day: 19.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 17.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,990,139 km

• M1: 336,446 km (0.045 R)
• M2: 442,810 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.67 AU - 0.87 AU

Year: 253 Days

Day: 25.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,990,139 km

• M1: 147,952 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.08 AU

Year: 860 Days

Day: 35 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,990,139 km

• M1: 511,326 km (0.099 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 14.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.39 AU - 4.81 AU

Year: 3697 Days

Day: 5.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,990,139 km

• M1: 238,908 km (0.085 R)
• M2: 364,420 km (0.111 R)
• M3: 505,790 km (0.111 R)
• M4: 753,076 km (0.064 R)
• M5: 938,427 km (0.092 R)
• M6: 1,031,627 km (0.097 R)
• M7: 1,305,541 km (0.11 R)
• M8: 1,424,920 km (0.114 R)
• M9: 1,590,076 km (0.072 R)
• M10: 1,910,066 km (0.101 R)
• M11: 2,203,726 km (0.12 R)
• M12: 2,380,551 km (0.088 R)
• M13: 2,663,440 km (0.088 R)
• M14: 3,028,310 km (0.11 R)
• M15: 3,153,523 km (0.112 R)
• M16: 3,353,984 km (0.096 R)
• M17: 3,539,934 km (0.113 R)
• M18: 3,672,329 km (0.108 R)
• M19: 3,806,219 km (0.099 R)
• M20: 4,644,565 km (0.107 R)
• M21: 4,873,599 km (0.105 R)
• M22: 5,106,374 km (0.056 R)
• M23: 5,451,646 km (0.092 R)
• M24: 6,233,594 km (0.07 R)
• M25: 6,348,335 km (0.053 R)
• M26: 7,027,061 km (0.061 R)
• M27: 7,778,341 km (0.115 R)
• M28: 7,951,576 km (0.054 R)
• M29: 8,276,652 km (0.07 R)
• M30: 9,017,760 km (0.09 R)
• M31: 9,514,873 km (0.064 R)
• M32: 9,620,789 km (0.111 R)
• M33: 9,887,073 km (0.104 R)
• M34: 9,994,185 km (0.072 R)
• M35: 10,236,833 km (0.075 R)
• M36: 10,454,198 km (0.118 R)
• M37: 10,783,015 km (0.04 R)
• M38: 10,893,418 km (0.112 R)
• M39: 11,310,796 km (0.108 R)
• M40: 11,733,410 km (0.106 R)
• M41: 12,827,419 km (0.115 R)
• M42: 13,032,368 km (0.092 R)
• M43: 13,773,775 km (0.076 R)
• M44: 13,893,753 km (0.112 R)
• M45: 14,104,386 km (0.072 R)
• M46: 14,559,314 km (0.117 R)
• M47: 15,515,094 km (0.103 R)
• M48: 16,300,633 km (0.052 R)
• M49: 16,395,627 km (0.106 R)
• M50: 17,454,481 km (0.071 R)
• M51: 17,616,795 km (0.105 R)
• M52: 17,910,306 km (0.089 R)
• M53: 18,074,116 km (0.119 R)
• M54: 18,205,462 km (0.071 R)
• M55: 18,370,170 km (0.071 R)
• M56: 19,100,507 km (0.104 R)
• M57: 19,267,907 km (0.08 R)
• M58: 19,738,990 km (0.098 R)
• M59: 20,077,979 km (0.077 R)
• M60: 21,661,622 km (0.11 R)
• M61: 22,539,014 km (0.094 R)
• M62: 22,964,320 km (0.043 R)
• M63: 23,071,133 km (0.114 R)
• M64: 23,213,700 km (0.088 R)
• M65: 23,535,635 km (0.097 R)
• M66: 23,643,195 km (0.107 R)
• M67: 24,328,653 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.6

Radius: 9.5

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.3 AU - 6.96 AU

Year: 5006 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,990,139 km

• M1: 130,150 km (0.095 R)
• M2: 268,528 km (0.116 R)
• M3: 399,426 km (0.101 R)
• M4: 519,853 km (0.109 R)
• M5: 928,404 km (0.066 R)
• M6: 1,157,588 km (0.084 R)
• M7: 1,597,556 km (0.076 R)
• M8: 1,988,904 km (0.077 R)
• M9: 2,106,188 km (0.049 R)
• M10: 2,165,728 km (0.049 R)
• M11: 2,727,319 km (0.079 R)
• M12: 3,058,229 km (0.113 R)
• M13: 3,217,102 km (0.108 R)
• M14: 3,355,480 km (0.037 R)
• M15: 3,686,241 km (0.106 R)
• M16: 3,758,497 km (0.094 R)
• M17: 4,766,487 km (0.115 R)
• M18: 5,111,310 km (0.088 R)
• M19: 5,219,171 km (0.04 R)
• M20: 7,043,965 km (0.084 R)
• M21: 7,103,954 km (0.068 R)
• M22: 7,345,555 km (0.071 R)
• M23: 8,180,760 km (0.101 R)
• M24: 8,402,164 km (0.114 R)
• M25: 8,915,883 km (0.119 R)
• M26: 9,242,007 km (0.104 R)
• M27: 9,939,881 km (0.1 R)
• M28: 10,312,230 km (0.088 R)
• M29: 10,654,660 km (0.098 R)
• M30: 11,140,404 km (0.089 R)
• M31: 11,597,874 km (0.074 R)
• M32: 11,846,805 km (0.119 R)
• M33: 11,918,163 km (0.048 R)
• M34: 12,061,478 km (0.107 R)
• M35: 12,604,069 km (0.111 R)
• M36: 13,377,042 km (0.113 R)
• M37: 13,488,642 km (0.029 R)
• M38: 13,638,090 km (0.086 R)
• M39: 13,750,438 km (0.108 R)
• M40: 13,900,784 km (0.099 R)
• M41: 13,976,181 km (0.117 R)
• M42: 14,355,262 km (0.092 R)
• M43: 14,699,188 km (0.092 R)
• M44: 15,200,789 km (0.111 R)
• M45: 15,904,647 km (0.097 R)
• M46: 15,983,635 km (0.075 R)
• M47: 16,141,760 km (0.115 R)
• M48: 16,779,346 km (0.095 R)
• M49: 17,956,232 km (0.089 R)
• M50: 18,991,898 km (0.091 R)
• M51: 19,327,447 km (0.078 R)
• M52: 19,496,043 km (0.093 R)
• M53: 19,707,275 km (0.071 R)
• M54: 21,774,269 km (0.116 R)
• M55: 22,125,525 km (0.093 R)
• M56: 22,478,576 km (0.094 R)
• M57: 23,279,822 km (0.099 R)
• M58: 24,317,134 km (0.058 R)
• M59: 24,635,777 km (0.06 R)
• M60: 25,231,326 km (0.092 R)
• M61: 26,905,177 km (0.112 R)
• M62: 27,613,224 km (0.118 R)
• M63: 27,898,208 km (0.082 R)
• M64: 28,088,646 km (0.054 R)
• M65: 28,614,782 km (0.092 R)
• M66: 29,434,129 km (0.026 R)
• M67: 29,773,866 km (0.08 R)
• M68: 30,653,202 km (0.073 R)
• M69: 30,898,991 km (0.114 R)
• M70: 30,997,427 km (0.069 R)
• M71: 31,145,379 km (0.096 R)
• M72: 31,640,249 km (0.119 R)
• M73: 31,739,582 km (0.092 R)
• M74: 31,838,915 km (0.055 R)
• M75: 31,938,397 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 14.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.57 AU - 8.05 AU

Year: 7406 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,990,139 km

• M1: 232,475 km (0.063 R)
• M2: 344,524 km (0.074 R)
• M3: 442,959 km (0.094 R)
• M4: 542,292 km (0.044 R)
• M5: 864,676 km (0.112 R)
• M6: 1,520,363 km (0.115 R)
• M7: 1,920,986 km (0.117 R)
• M8: 2,145,383 km (0.069 R)
• M9: 2,426,477 km (0.119 R)
• M10: 2,596,121 km (0.088 R)
• M11: 2,694,856 km (0.088 R)
• M12: 2,896,215 km (0.105 R)
• M13: 3,779,590 km (0.088 R)
• M14: 3,892,237 km (0.112 R)
• M15: 4,005,932 km (0.089 R)
• M16: 4,591,458 km (0.118 R)
• M17: 4,833,358 km (0.037 R)
• M18: 5,141,679 km (0.103 R)
• M19: 5,298,308 km (0.116 R)
• M20: 5,552,175 km (0.094 R)
• M21: 5,712,993 km (0.091 R)
• M22: 6,105,239 km (0.109 R)
• M23: 6,238,082 km (0.071 R)
• M24: 7,334,335 km (0.056 R)
• M25: 8,787,678 km (0.115 R)
• M26: 9,355,402 km (0.067 R)
• M27: 9,857,004 km (0.053 R)
• M28: 10,130,768 km (0.113 R)
• M29: 10,407,075 km (0.096 R)
• M30: 11,537,287 km (0.111 R)
• M31: 13,391,104 km (0.116 R)
• M32: 13,607,572 km (0.06 R)
• M33: 14,485,263 km (0.092 R)
• M34: 14,618,554 km (0.032 R)
• M35: 14,752,145 km (0.082 R)
• M36: 15,881,759 km (0.039 R)
• M37: 15,973,313 km (0.032 R)
• M38: 16,202,945 km (0.095 R)
• M39: 17,085,872 km (0.115 R)
• M40: 17,320,890 km (0.09 R)
• M41: 17,556,956 km (0.098 R)
• M42: 18,175,692 km (0.088 R)
• M43: 18,898,400 km (0.043 R)
• M44: 19,679,749 km (0.06 R)
• M45: 19,926,137 km (0.047 R)
• M46: 20,025,021 km (0.086 R)
• M47: 20,721,399 km (0.092 R)
• M48: 21,577,698 km (0.093 R)
• M49: 22,445,515 km (0.057 R)
• M50: 22,651,511 km (0.11 R)
• M51: 22,857,956 km (0.071 R)
• M52: 23,168,970 km (0.119 R)
• M53: 23,585,750 km (0.062 R)
• M54: 25,170,590 km (0.097 R)
• M55: 25,330,959 km (0.072 R)
• M56: 25,491,776 km (0.086 R)
• M57: 26,300,502 km (0.064 R)
• M58: 28,665,346 km (0.101 R)
• M59: 28,944,794 km (0.107 R)
• M60: 29,393,738 km (0.047 R)
• M61: 30,754,181 km (0.102 R)
• M62: 30,982,916 km (0.111 R)
• M63: 32,193,312 km (0.064 R)
• M64: 32,367,444 km (0.101 R)
• M65: 32,833,441 km (0.062 R)
• M66: 34,126,266 km (0.042 R)
• M67: 34,303,839 km (0.039 R)
• M68: 35,615,513 km (0.088 R)
• M69: 35,976,194 km (0.064 R)
• M70: 36,096,620 km (0.052 R)
• M71: 36,217,196 km (0.098 R)
• M72: 37,430,734 km (0.117 R)
• M73: 37,613,841 km (0.054 R)
• M74: 39,461,824 km (0.102 R)
• M75: 39,772,688 km (0.042 R)
• M76: 40,647,537 km (0.072 R)
• M77: 41,339,427 km (0.102 R)
• M78: 42,352,504 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.1

Radius: 5.8

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.41 AU - 20.03 AU

Year: 26778 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,990,139 km

• M1: 92,900 km (0.107 R)
• M2: 193,580 km (0.11 R)
• M3: 476,619 km (0.078 R)
• M4: 777,161 km (0.115 R)
• M5: 1,043,445 km (0.105 R)
• M6: 1,216,380 km (0.066 R)
• M7: 3,477,403 km (0.097 R)
• M8: 4,045,426 km (0.115 R)
• M9: 5,265,845 km (0.069 R)
• M10: 5,813,972 km (0.042 R)
• M11: 5,864,685 km (0.116 R)
• M12: 6,963,930 km (0.112 R)
• M13: 8,698,667 km (0.116 R)
• M14: 9,523,700 km (0.081 R)
• M15: 9,824,391 km (0.102 R)
• M16: 10,682,784 km (0.109 R)
• M17: 12,014,803 km (0.108 R)
• M18: 12,404,805 km (0.026 R)
• M19: 13,465,454 km (0.118 R)
• M20: 13,735,029 km (0.108 R)
• M21: 14,006,549 km (0.051 R)
• M22: 14,074,616 km (0.099 R)
• M23: 15,460,342 km (0.089 R)
• M24: 15,672,023 km (0.05 R)
• M25: 16,599,978 km (0.084 R)
• M26: 17,840,144 km (0.095 R)
• M27: 18,285,049 km (0.095 R)
• M28: 18,958,987 km (0.055 R)
• M29: 19,412,867 km (0.112 R)
• M30: 19,565,008 km (0.113 R)
• M31: 20,563,275 km (0.099 R)
• M32: 22,929,165 km (0.093 R)
• M33: 23,009,648 km (0.055 R)
• M34: 23,412,665 km (0.072 R)
• M35: 23,818,075 km (0.071 R)
• M36: 24,883,063 km (0.114 R)
• M37: 26,047,383 km (0.067 R)
• M38: 26,383,230 km (0.033 R)
• M39: 26,889,768 km (0.108 R)
• M40: 28,084,008 km (0.102 R)
• M41: 28,170,027 km (0.098 R)
• M42: 28,428,383 km (0.084 R)
• M43: 28,514,701 km (0.079 R)
• M44: 28,601,168 km (0.098 R)
• M45: 29,121,469 km (0.059 R)
• M46: 30,878,197 km (0.052 R)
• M47: 31,055,770 km (0.078 R)
• M48: 32,940,404 km (0.072 R)
• M49: 33,121,866 km (0.094 R)
• M50: 33,576,943 km (0.111 R)
• M51: 33,850,857 km (0.116 R)
• M52: 34,033,964 km (0.071 R)
• M53: 34,401,078 km (0.051 R)
• M54: 34,677,385 km (0.085 R)
• M55: 35,232,094 km (0.087 R)
• M56: 35,696,446 km (0.082 R)
• M57: 37,007,820 km (0.085 R)
• M58: 39,195,989 km (0.103 R)
• M59: 41,719,555 km (0.072 R)
• M60: 42,014,113 km (0.101 R)
• M61: 42,112,549 km (0.059 R)
• M62: 43,795,973 km (0.088 R)
• M63: 44,295,331 km (0.073 R)
• M64: 46,921,971 km (0.078 R)
• M65: 47,945,669 km (0.081 R)
• M66: 48,666,581 km (0.088 R)
• M67: 49,183,741 km (0.052 R)
• M68: 50,014,907 km (0.08 R)
• M69: 52,218,782 km (0.07 R)
• M70: 52,430,463 km (0.091 R)
• M71: 55,098,691 km (0.069 R)
• M72: 55,206,401 km (0.115 R)
• M73: 56,070,030 km (0.088 R)
• M74: 56,286,648 km (0.032 R)
• M75: 56,503,565 km (0.076 R)
• M76: 59,128,110 km (0.069 R)
• M77: 61,456,900 km (0.093 R)
• M78: 61,680,249 km (0.115 R)
• M79: 62,127,697 km (0.057 R)
• M80: 62,351,944 km (0.115 R)
• M81: 62,576,341 km (0.087 R)
• M82: 62,801,037 km (0.05 R)
• M83: 64,494,784 km (0.062 R)
• M84: 67,120,974 km (0.101 R)
• M85: 69,665,484 km (0.069 R)
• M86: 70,365,004 km (0.115 R)
• M87: 72,595,060 km (0.101 R)
• M88: 73,185,822 km (0.051 R)
• M89: 73,422,635 km (0.12 R)
• M90: 74,610,143 km (0.116 R)
• M91: 76,523,350 km (0.102 R)
• M92: 77,004,158 km (0.056 R)
• M93: 78,331,689 km (0.087 R)
• M94: 79,180,208 km (0.111 R)
• M95: 79,666,551 km (0.079 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: 502 - 18,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit