🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 144 Days

Day: 19.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.74 AU

Year: 194 Days

Day: 44.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,451,751 km

• M1: 12,117 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 234 Days

Day: 19.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.08 AU - 1.52 AU

Year: 523 Days

Day: 35.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,451,751 km

• M1: 383,270 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.11 AU - 2.37 AU

Year: 1184 Days

Day: 46.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,451,751 km

• M1: 1,398,740 km (0.103 R)
• M2: 1,484,908 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.32 AU - 4.84 AU

Year: 2910 Days

Day: 13.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,451,751 km

• M1: 2,683,786 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.02 AU - 5.22 AU

Year: 3506 Days

Day: 31.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,451,751 km

• M1: 1,110,615 km (0.074 R)

Asteroid Belt

Center: 9.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.5

Radius: 3.9

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.36 AU - 13.82 AU

Year: 17690 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,451,751 km

• M1: 168,298 km (0.115 R)
• M2: 275,110 km (0.1 R)
• M3: 417,677 km (0.096 R)
• M4: 923,468 km (0.086 R)
• M5: 1,027,887 km (0.071 R)
• M6: 1,158,486 km (0.085 R)
• M7: 1,364,033 km (0.033 R)
• M8: 1,834,818 km (0.082 R)
• M9: 1,887,177 km (0.115 R)
• M10: 2,046,948 km (0.089 R)
• M11: 2,238,882 km (0.108 R)
• M12: 3,604,710 km (0.05 R)
• M13: 4,418,373 km (0.075 R)
• M14: 4,488,684 km (0.101 R)
• M15: 4,559,294 km (0.088 R)
• M16: 4,773,518 km (0.095 R)
• M17: 5,970,301 km (0.116 R)
• M18: 6,204,572 km (0.114 R)
• M19: 6,682,088 km (0.081 R)
• M20: 6,722,480 km (0.119 R)
• M21: 8,400,519 km (0.104 R)
• M22: 8,444,052 km (0.094 R)
• M23: 9,061,442 km (0.103 R)
• M24: 9,106,172 km (0.104 R)
• M25: 9,150,902 km (0.108 R)
• M26: 9,240,511 km (0.08 R)
• M27: 9,738,971 km (0.106 R)
• M28: 10,106,982 km (0.045 R)
• M29: 10,479,480 km (0.1 R)
• M30: 11,526,815 km (0.117 R)
• M31: 11,818,232 km (0.075 R)
• M32: 12,507,579 km (0.092 R)
• M33: 12,706,993 km (0.103 R)
• M34: 12,807,074 km (0.116 R)
• M35: 12,907,304 km (0.044 R)
• M36: 13,209,941 km (0.035 R)
• M37: 13,362,082 km (0.037 R)
• M38: 14,287,195 km (0.117 R)
• M39: 14,547,795 km (0.055 R)
• M40: 15,179,696 km (0.073 R)
• M41: 15,232,654 km (0.114 R)
• M42: 17,017,955 km (0.118 R)
• M43: 19,962,190 km (0.108 R)
• M44: 21,491,978 km (0.078 R)
• M45: 22,331,372 km (0.056 R)
• M46: 22,573,122 km (0.081 R)
• M47: 22,633,709 km (0.079 R)
• M48: 22,876,506 km (0.056 R)
• M49: 23,303,608 km (0.105 R)
• M50: 23,979,940 km (0.109 R)
• M51: 24,600,472 km (0.117 R)
• M52: 24,850,151 km (0.099 R)
• M53: 24,975,365 km (0.052 R)
• M54: 25,604,274 km (0.09 R)
• M55: 26,047,532 km (0.114 R)
• M56: 26,493,484 km (0.069 R)
• M57: 26,941,829 km (0.103 R)
• M58: 27,006,156 km (0.115 R)
• M59: 27,134,810 km (0.12 R)
• M60: 27,199,137 km (0.106 R)
• M61: 27,911,073 km (0.056 R)
• M62: 28,041,223 km (0.038 R)
• M63: 28,432,721 km (0.052 R)
• M64: 29,950,242 km (0.085 R)
• M65: 30,484,157 km (0.098 R)
• M66: 30,551,027 km (0.115 R)
• M67: 30,819,405 km (0.081 R)
• M68: 31,358,406 km (0.079 R)
• M69: 31,696,946 km (0.096 R)
• M70: 32,788,263 km (0.106 R)
• M71: 33,269,519 km (0.099 R)
• M72: 33,961,110 km (0.089 R)
• M73: 34,100,087 km (0.068 R)
• M74: 34,169,500 km (0.113 R)
• M75: 34,727,351 km (0.082 R)
• M76: 35,077,559 km (0.095 R)
• M77: 36,917,164 km (0.103 R)
• M78: 37,274,553 km (0.085 R)
• M79: 39,151,259 km (0.031 R)
• M80: 39,224,113 km (0.099 R)
• M81: 39,296,967 km (0.116 R)
• M82: 39,588,833 km (0.092 R)
• M83: 41,354,686 km (0.097 R)
• M84: 43,146,120 km (0.072 R)
• M85: 44,127,034 km (0.078 R)
• M86: 44,278,576 km (0.107 R)
• M87: 45,650,389 km (0.097 R)
• M88: 48,513,692 km (0.104 R)
• M89: 48,670,171 km (0.109 R)
• M90: 51,913,603 km (0.059 R)
• M91: 53,359,466 km (0.087 R)
• M92: 53,440,099 km (0.116 R)
• M93: 54,087,260 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.5

Radius: 4.5

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.84 AU - 16.22 AU

Year: 19557 Days

Day: 15.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,451,751 km

• M1: 61,335 km (0.117 R)
• M2: 116,088 km (0.092 R)
• M3: 189,092 km (0.101 R)
• M4: 322,533 km (0.095 R)
• M5: 416,032 km (0.061 R)
• M6: 483,500 km (0.056 R)
• M7: 610,359 km (0.106 R)
• M8: 727,644 km (0.064 R)
• M9: 1,051,374 km (0.095 R)
• M10: 1,216,530 km (0.117 R)
• M11: 1,870,721 km (0.11 R)
• M12: 1,927,120 km (0.103 R)
• M13: 2,041,712 km (0.065 R)
• M14: 2,188,018 km (0.073 R)
• M15: 2,277,478 km (0.043 R)
• M16: 2,368,134 km (0.077 R)
• M17: 2,398,652 km (0.084 R)
• M18: 2,553,037 km (0.077 R)
• M19: 2,806,905 km (0.101 R)
• M20: 3,338,426 km (0.057 R)
• M21: 4,266,531 km (0.118 R)
• M22: 4,681,665 km (0.115 R)
• M23: 4,874,647 km (0.117 R)
• M24: 4,991,632 km (0.094 R)
• M25: 6,002,764 km (0.111 R)
• M26: 8,204,246 km (0.085 R)
• M27: 9,243,652 km (0.118 R)
• M28: 9,437,082 km (0.113 R)
• M29: 11,288,655 km (0.083 R)
• M30: 11,340,117 km (0.113 R)
• M31: 11,599,221 km (0.092 R)
• M32: 11,651,131 km (0.118 R)
• M33: 12,547,671 km (0.11 R)
• M34: 13,139,480 km (0.049 R)
• M35: 14,182,925 km (0.093 R)
• M36: 14,350,026 km (0.076 R)
• M37: 15,025,311 km (0.047 R)
• M38: 15,883,853 km (0.059 R)
• M39: 16,289,862 km (0.083 R)
• M40: 16,406,548 km (0.096 R)
• M41: 16,523,534 km (0.096 R)
• M42: 16,640,669 km (0.108 R)
• M43: 16,994,019 km (0.095 R)
• M44: 18,068,580 km (0.107 R)
• M45: 18,736,086 km (0.06 R)
• M46: 18,919,493 km (0.066 R)
• M47: 19,226,468 km (0.078 R)
• M48: 21,549,424 km (0.107 R)
• M49: 21,870,012 km (0.091 R)
• M50: 22,127,619 km (0.101 R)
• M51: 22,906,576 km (0.079 R)
• M52: 23,233,896 km (0.039 R)
• M53: 24,424,545 km (0.103 R)
• M54: 25,635,091 km (0.119 R)
• M55: 25,770,776 km (0.081 R)
• M56: 26,384,277 km (0.064 R)
• M57: 27,140,794 km (0.08 R)
• M58: 28,253,802 km (0.064 R)
• M59: 28,886,302 km (0.097 R)
• M60: 29,098,282 km (0.048 R)
• M61: 29,452,530 km (0.071 R)
• M62: 30,380,485 km (0.116 R)
• M63: 30,452,292 km (0.068 R)
• M64: 31,681,089 km (0.11 R)
• M65: 34,485,750 km (0.087 R)
• M66: 34,560,549 km (0.041 R)
• M67: 34,860,642 km (0.1 R)
• M68: 35,086,236 km (0.075 R)
• M69: 35,236,881 km (0.059 R)
• M70: 36,297,530 km (0.103 R)
• M71: 36,526,265 km (0.059 R)
• M72: 36,831,744 km (0.072 R)
• M73: 37,676,673 km (0.069 R)
• M74: 37,830,908 km (0.116 R)
• M75: 38,916,839 km (0.072 R)
• M76: 39,698,637 km (0.066 R)
• M77: 40,091,631 km (0.104 R)
• M78: 40,170,319 km (0.1 R)
• M79: 40,960,495 km (0.078 R)
• M80: 42,556,106 km (0.115 R)
• M81: 44,009,450 km (0.026 R)
• M82: 45,233,011 km (0.062 R)
• M83: 45,479,099 km (0.045 R)
• M84: 49,983,341 km (0.066 R)
• M85: 50,152,836 km (0.08 R)
• M86: 51,259,411 km (0.11 R)
• M87: 52,546,252 km (0.097 R)
• M88: 53,236,945 km (0.12 R)
• M89: 54,539,943 km (0.091 R)
• M90: 55,239,313 km (0.114 R)
• M91: 57,088,941 km (0.105 R)
• M92: 57,532,200 km (0.066 R)
• M93: 59,406,810 km (0.094 R)
• M94: 59,496,569 km (0.103 R)
• M95: 59,856,202 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.4

Radius: 7.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.8 AU - 16.7 AU

Year: 21028 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,451,751 km

• M1: 99,632 km (0.12 R)
• M2: 269,575 km (0.104 R)
• M3: 334,800 km (0.062 R)
• M4: 471,383 km (0.118 R)
• M5: 672,742 km (0.11 R)
• M6: 953,387 km (0.074 R)
• M7: 1,042,697 km (0.076 R)
• M8: 1,191,697 km (0.113 R)
• M9: 1,448,706 km (0.058 R)
• M10: 1,510,490 km (0.047 R)
• M11: 2,272,541 km (0.081 R)
• M12: 2,344,947 km (0.077 R)
• M13: 2,667,330 km (0.081 R)
• M14: 2,743,775 km (0.079 R)
• M15: 3,575,988 km (0.106 R)
• M16: 3,774,055 km (0.041 R)
• M17: 3,860,223 km (0.111 R)
• M18: 4,818,099 km (0.034 R)
• M19: 5,131,955 km (0.106 R)
• M20: 5,195,534 km (0.117 R)
• M21: 5,387,917 km (0.065 R)
• M22: 5,615,306 km (0.1 R)
• M23: 6,113,167 km (0.065 R)
• M24: 7,329,099 km (0.077 R)
• M25: 7,762,783 km (0.096 R)
• M26: 8,093,694 km (0.059 R)
• M27: 8,242,244 km (0.042 R)
• M28: 8,429,092 km (0.075 R)
• M29: 8,541,889 km (0.114 R)
• M30: 9,934,645 km (0.046 R)
• M31: 10,014,081 km (0.102 R)
• M32: 10,173,702 km (0.05 R)
• M33: 10,860,955 km (0.05 R)
• M34: 10,942,785 km (0.031 R)
• M35: 11,604,905 km (0.113 R)
• M36: 12,665,405 km (0.049 R)
• M37: 12,794,657 km (0.083 R)
• M38: 13,141,724 km (0.078 R)
• M39: 13,404,119 km (0.095 R)
• M40: 14,922,986 km (0.097 R)
• M41: 15,426,084 km (0.1 R)
• M42: 15,749,065 km (0.057 R)
• M43: 15,981,092 km (0.05 R)
• M44: 17,063,283 km (0.119 R)
• M45: 17,445,206 km (0.084 R)
• M46: 17,685,311 km (0.034 R)
• M47: 17,781,801 km (0.088 R)
• M48: 17,975,082 km (0.049 R)
• M49: 18,853,371 km (0.117 R)
• M50: 19,001,024 km (0.113 R)
• M51: 19,496,342 km (0.045 R)
• M52: 19,845,504 km (0.087 R)
• M53: 22,503,708 km (0.09 R)
• M54: 22,608,128 km (0.064 R)
• M55: 23,080,109 km (0.104 R)
• M56: 23,185,426 km (0.095 R)
• M57: 24,087,352 km (0.03 R)
• M58: 24,140,758 km (0.116 R)
• M59: 24,623,211 km (0.109 R)
• M60: 24,946,642 km (0.079 R)
• M61: 25,488,784 km (0.106 R)
• M62: 25,870,558 km (0.115 R)
• M63: 26,089,569 km (0.084 R)
• M64: 28,088,347 km (0.087 R)
• M65: 28,200,844 km (0.044 R)
• M66: 29,163,058 km (0.103 R)
• M67: 29,220,054 km (0.094 R)
• M68: 29,562,334 km (0.092 R)
• M69: 29,791,369 km (0.066 R)
• M70: 31,235,886 km (0.097 R)
• M71: 31,294,079 km (0.117 R)
• M72: 32,407,836 km (0.038 R)
• M73: 33,177,367 km (0.081 R)
• M74: 33,296,297 km (0.112 R)
• M75: 34,613,656 km (0.072 R)
• M76: 35,157,594 km (0.062 R)
• M77: 35,339,505 km (0.119 R)
• M78: 38,917,587 km (0.118 R)
• M79: 39,672,159 km (0.076 R)
• M80: 39,735,289 km (0.053 R)
• M81: 41,068,056 km (0.09 R)
• M82: 41,900,419 km (0.075 R)
• M83: 42,157,727 km (0.077 R)
• M84: 42,222,054 km (0.055 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit