🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 178 Days

Day: 34.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,267,510 km

• M1: 67,169 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.8 AU - 0.88 AU

Year: 287 Days

Day: 14.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1 AU - 1.02 AU

Year: 378 Days

Day: 39.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.89 AU - 1.37 AU

Year: 448 Days

Day: 20.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.58 AU - 3.34 AU

Year: 1898 Days

Day: 31.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.27 AU - 10.41 AU

Year: 8978 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,267,510 km

• M1: 218,413 km (0.118 R)
• M2: 350,358 km (0.091 R)
• M3: 693,985 km (0.094 R)
• M4: 1,401,732 km (0.107 R)
• M5: 1,723,517 km (0.044 R)
• M6: 1,928,167 km (0.089 R)
• M7: 2,412,565 km (0.073 R)
• M8: 2,747,963 km (0.114 R)
• M9: 3,043,718 km (0.092 R)
• M10: 3,463,789 km (0.063 R)
• M11: 3,724,987 km (0.029 R)
• M12: 4,144,310 km (0.051 R)
• M13: 4,898,433 km (0.059 R)
• M14: 5,126,420 km (0.079 R)
• M15: 5,291,576 km (0.115 R)
• M16: 5,525,697 km (0.057 R)
• M17: 5,627,124 km (0.102 R)
• M18: 5,831,774 km (0.106 R)
• M19: 6,178,542 km (0.093 R)
• M20: 6,965,127 km (0.11 R)
• M21: 7,296,038 km (0.118 R)
• M22: 7,783,428 km (0.044 R)
• M23: 8,829,117 km (0.11 R)
• M24: 10,584,797 km (0.068 R)
• M25: 10,795,880 km (0.076 R)
• M26: 11,008,309 km (0.095 R)
• M27: 11,741,189 km (0.057 R)
• M28: 12,445,346 km (0.086 R)
• M29: 12,623,517 km (0.035 R)
• M30: 13,117,938 km (0.115 R)
• M31: 13,618,792 km (0.116 R)
• M32: 13,756,422 km (0.119 R)
• M33: 14,125,929 km (0.052 R)
• M34: 14,545,401 km (0.086 R)
• M35: 14,686,173 km (0.107 R)
• M36: 15,111,180 km (0.073 R)
• M37: 15,588,248 km (0.1 R)
• M38: 15,732,310 km (0.041 R)
• M39: 16,070,252 km (0.079 R)
• M40: 16,802,534 km (0.119 R)
• M41: 17,346,471 km (0.108 R)
• M42: 17,946,509 km (0.074 R)
• M43: 18,553,278 km (0.075 R)
• M44: 19,631,429 km (0.074 R)
• M45: 20,256,599 km (0.081 R)
• M46: 20,782,735 km (0.109 R)
• M47: 21,580,241 km (0.109 R)
• M48: 21,902,026 km (0.109 R)
• M49: 23,534,887 km (0.067 R)
• M50: 25,094,145 km (0.117 R)
• M51: 25,319,589 km (0.079 R)
• M52: 25,489,084 km (0.112 R)
• M53: 27,089,781 km (0.097 R)
• M54: 27,205,420 km (0.064 R)
• M55: 27,844,053 km (0.101 R)
• M56: 28,077,426 km (0.111 R)
• M57: 28,311,547 km (0.083 R)
• M58: 28,663,999 km (0.114 R)
• M59: 28,840,674 km (0.103 R)
• M60: 30,147,860 km (0.049 R)
• M61: 30,628,070 km (0.09 R)
• M62: 30,929,360 km (0.113 R)
• M63: 31,778,477 km (0.111 R)
• M64: 31,900,400 km (0.11 R)
• M65: 32,328,399 km (0.074 R)
• M66: 32,881,462 km (0.116 R)
• M67: 33,437,667 km (0.084 R)
• M68: 35,187,813 km (0.042 R)
• M69: 35,566,744 km (0.082 R)
• M70: 37,224,438 km (0.111 R)
• M71: 37,998,009 km (0.103 R)
• M72: 38,321,888 km (0.111 R)
• M73: 39,102,939 km (0.12 R)
• M74: 39,626,531 km (0.063 R)
• M75: 40,086,694 km (0.033 R)
• M76: 42,346,520 km (0.045 R)
• M77: 43,086,431 km (0.114 R)
• M78: 43,491,841 km (0.069 R)
• M79: 44,579,268 km (0.079 R)
• M80: 45,263,379 km (0.047 R)
• M81: 45,400,560 km (0.11 R)
• M82: 45,606,706 km (0.099 R)

Asteroid Belt

Center: 11.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.8

Radius: 7

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.03 AU - 16.63 AU

Year: 22375 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,267,510 km

• M1: 95,294 km (0.068 R)
• M2: 224,098 km (0.078 R)
• M3: 520,301 km (0.053 R)
• M4: 745,147 km (0.112 R)
• M5: 826,678 km (0.097 R)
• M6: 940,372 km (0.103 R)
• M7: 1,089,970 km (0.104 R)
• M8: 1,549,086 km (0.111 R)
• M9: 1,654,852 km (0.092 R)
• M10: 2,179,192 km (0.035 R)
• M11: 3,143,500 km (0.09 R)
• M12: 3,323,167 km (0.057 R)
• M13: 3,552,650 km (0.065 R)
• M14: 4,930,447 km (0.104 R)
• M15: 5,298,158 km (0.114 R)
• M16: 5,729,299 km (0.082 R)
• M17: 7,206,877 km (0.088 R)
• M18: 7,265,969 km (0.065 R)
• M19: 7,384,749 km (0.106 R)
• M20: 7,563,968 km (0.109 R)
• M21: 8,731,878 km (0.066 R)
• M22: 8,794,859 km (0.082 R)
• M23: 11,299,576 km (0.107 R)
• M24: 12,486,635 km (0.041 R)
• M25: 12,700,261 km (0.063 R)
• M26: 12,915,083 km (0.073 R)
• M27: 14,976,991 km (0.092 R)
• M28: 15,432,068 km (0.097 R)
• M29: 16,278,044 km (0.099 R)
• M30: 17,297,104 km (0.104 R)
• M31: 17,694,586 km (0.104 R)
• M32: 18,256,027 km (0.093 R)
• M33: 18,336,809 km (0.104 R)
• M34: 18,498,525 km (0.113 R)
• M35: 20,392,284 km (0.068 R)
• M36: 21,745,696 km (0.073 R)
• M37: 22,088,574 km (0.046 R)
• M38: 22,606,183 km (0.068 R)
• M39: 25,614,297 km (0.12 R)
• M40: 26,431,401 km (0.09 R)
• M41: 28,184,239 km (0.071 R)
• M42: 28,745,530 km (0.103 R)
• M43: 31,510,099 km (0.054 R)
• M44: 31,800,917 km (0.095 R)
• M45: 33,960,661 km (0.077 R)
• M46: 34,358,293 km (0.101 R)
• M47: 35,058,111 km (0.114 R)
• M48: 35,359,402 km (0.093 R)
• M49: 36,065,803 km (0.106 R)
• M50: 36,573,239 km (0.103 R)
• M51: 36,675,115 km (0.045 R)
• M52: 36,981,042 km (0.053 R)
• M53: 37,083,068 km (0.111 R)
• M54: 37,185,393 km (0.1 R)
• M55: 40,611,783 km (0.115 R)
• M56: 41,563,524 km (0.092 R)
• M57: 42,736,821 km (0.111 R)
• M58: 44,354,273 km (0.086 R)
• M59: 45,225,231 km (0.084 R)
• M60: 45,334,438 km (0.03 R)
• M61: 45,772,311 km (0.086 R)
• M62: 53,889,940 km (0.11 R)
• M63: 54,005,729 km (0.044 R)
• M64: 54,702,406 km (0.05 R)
• M65: 54,935,330 km (0.07 R)
• M66: 56,339,605 km (0.112 R)
• M67: 56,574,773 km (0.085 R)
• M68: 60,021,807 km (0.045 R)
• M69: 60,141,785 km (0.1 R)
• M70: 60,743,467 km (0.095 R)
• M71: 63,047,424 km (0.059 R)
• M72: 64,394,403 km (0.039 R)
• M73: 67,365,866 km (0.071 R)
• M74: 69,497,636 km (0.111 R)
• M75: 70,508,468 km (0.117 R)
• M76: 70,635,178 km (0.1 R)
• M77: 71,524,238 km (0.108 R)
• M78: 73,955,802 km (0.088 R)
• M79: 74,471,166 km (0.115 R)
• M80: 75,375,934 km (0.026 R)
• M81: 80,086,023 km (0.108 R)
• M82: 80,218,268 km (0.072 R)
• M83: 81,278,468 km (0.084 R)
• M84: 81,411,311 km (0.115 R)
• M85: 84,755,870 km (0.088 R)
• M86: 84,890,509 km (0.105 R)
• M87: 87,327,607 km (0.089 R)
• M88: 87,872,293 km (0.108 R)
• M89: 90,750,407 km (0.099 R)
• M90: 92,131,644 km (0.11 R)
• M91: 92,408,849 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188

Radius: 4.7

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.21 AU - 17.89 AU

Year: 26245 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,267,510 km

• M1: 429,645 km (0.093 R)
• M2: 568,023 km (0.098 R)
• M3: 604,974 km (0.089 R)
• M4: 661,821 km (0.094 R)
• M5: 700,716 km (0.05 R)
• M6: 740,360 km (0.062 R)
• M7: 822,190 km (0.106 R)
• M8: 907,012 km (0.091 R)
• M9: 1,604,138 km (0.071 R)
• M10: 1,874,910 km (0.117 R)
• M11: 1,930,860 km (0.06 R)
• M12: 2,015,682 km (0.107 R)
• M13: 3,601,868 km (0.036 R)
• M14: 4,769,779 km (0.095 R)
• M15: 5,919,887 km (0.108 R)
• M16: 5,961,026 km (0.098 R)
• M17: 6,251,695 km (0.114 R)
• M18: 6,976,497 km (0.034 R)
• M19: 7,194,760 km (0.098 R)
• M20: 7,238,592 km (0.037 R)
• M21: 8,135,581 km (0.082 R)
• M22: 8,273,061 km (0.085 R)
• M23: 8,784,088 km (0.119 R)
• M24: 9,545,242 km (0.096 R)
• M25: 10,927,526 km (0.066 R)
• M26: 11,436,159 km (0.113 R)
• M27: 12,265,978 km (0.03 R)
• M28: 12,688,143 km (0.111 R)
• M29: 13,061,390 km (0.116 R)
• M30: 14,757,381 km (0.104 R)
• M31: 15,037,279 km (0.083 R)
• M32: 15,093,528 km (0.105 R)
• M33: 15,206,175 km (0.074 R)
• M34: 15,375,520 km (0.086 R)
• M35: 16,521,140 km (0.103 R)
• M36: 18,591,126 km (0.099 R)
• M37: 20,118,969 km (0.081 R)
• M38: 20,429,384 km (0.036 R)
• M39: 21,054,853 km (0.094 R)
• M40: 21,877,342 km (0.091 R)
• M41: 22,260,462 km (0.117 R)
• M42: 22,645,826 km (0.059 R)
• M43: 22,839,406 km (0.12 R)
• M44: 23,358,062 km (0.102 R)
• M45: 26,415,094 km (0.105 R)
• M46: 27,507,608 km (0.072 R)
• M47: 29,103,667 km (0.094 R)
• M48: 29,454,474 km (0.109 R)
• M49: 29,595,246 km (0.11 R)
• M50: 30,231,486 km (0.109 R)
• M51: 30,515,722 km (0.11 R)
• M52: 31,517,429 km (0.117 R)
• M53: 33,186,193 km (0.12 R)
• M54: 33,773,514 km (0.038 R)
• M55: 36,457,899 km (0.114 R)
• M56: 37,367,903 km (0.088 R)
• M57: 37,672,933 km (0.082 R)
• M58: 37,902,117 km (0.115 R)
• M59: 38,362,130 km (0.088 R)
• M60: 39,597,659 km (0.117 R)
• M61: 39,675,300 km (0.103 R)
• M62: 39,753,091 km (0.107 R)
• M63: 40,689,424 km (0.068 R)
• M64: 40,846,203 km (0.095 R)
• M65: 41,160,358 km (0.103 R)
• M66: 41,239,047 km (0.092 R)
• M67: 41,870,200 km (0.101 R)
• M68: 43,062,046 km (0.099 R)
• M69: 45,641,862 km (0.108 R)
• M70: 46,131,196 km (0.107 R)
• M71: 47,691,951 km (0.097 R)
• M72: 51,626,524 km (0.108 R)
• M73: 51,966,112 km (0.096 R)
• M74: 52,476,988 km (0.102 R)
• M75: 53,332,090 km (0.07 R)
• M76: 53,675,417 km (0.102 R)
• M77: 53,761,286 km (0.113 R)
• M78: 54,364,315 km (0.09 R)
• M79: 55,056,056 km (0.099 R)
• M80: 55,489,889 km (0.054 R)
• M81: 56,710,608 km (0.093 R)
• M82: 56,798,272 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit