🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.66 AU - 1.08 AU

Year: 303 Days

Day: 35.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,982,150 km

• M1: 36,502 km (0.118 R)
• M2: 52,359 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.98 AU - 1.02 AU

Year: 373 Days

Day: 18.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.73 AU - 1.81 AU

Year: 878 Days

Day: 42.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,982,150 km

• M1: 270,922 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.52 AU - 3.54 AU

Year: 1966 Days

Day: 27.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,982,150 km

• M1: 1,778,569 km (0.104 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 9.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.16 AU - 6.3 AU

Year: 5113 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,982,150 km

• M1: 113,844 km (0.106 R)
• M2: 185,053 km (0.089 R)
• M3: 309,817 km (0.062 R)
• M4: 421,118 km (0.078 R)
• M5: 487,091 km (0.072 R)
• M6: 566,078 km (0.099 R)
• M7: 708,496 km (0.085 R)
• M8: 820,993 km (0.089 R)
• M9: 1,006,943 km (0.067 R)
• M10: 1,182,721 km (0.105 R)
• M11: 1,381,387 km (0.093 R)
• M12: 1,811,181 km (0.119 R)
• M13: 2,129,974 km (0.072 R)
• M14: 2,404,038 km (0.119 R)
• M15: 2,689,471 km (0.117 R)
• M16: 3,380,164 km (0.059 R)
• M17: 3,700,154 km (0.059 R)
• M18: 3,919,015 km (0.118 R)
• M19: 4,067,267 km (0.12 R)
• M20: 4,659,375 km (0.114 R)
• M21: 4,777,109 km (0.094 R)
• M22: 4,915,636 km (0.111 R)
• M23: 5,035,614 km (0.114 R)
• M24: 5,095,902 km (0.046 R)
• M25: 5,380,587 km (0.117 R)
• M26: 5,691,301 km (0.066 R)
• M27: 5,880,692 km (0.03 R)
• M28: 6,029,393 km (0.096 R)
• M29: 6,614,619 km (0.045 R)
• M30: 7,217,948 km (0.081 R)
• M31: 7,514,750 km (0.028 R)
• M32: 7,908,940 km (0.072 R)
• M33: 8,262,440 km (0.035 R)
• M34: 8,333,649 km (0.078 R)
• M35: 8,524,835 km (0.066 R)
• M36: 8,765,837 km (0.108 R)
• M37: 9,552,123 km (0.12 R)
• M38: 9,627,072 km (0.085 R)
• M39: 10,105,785 km (0.069 R)
• M40: 10,618,307 km (0.092 R)
• M41: 11,482,085 km (0.092 R)
• M42: 11,775,148 km (0.096 R)
• M43: 12,286,922 km (0.04 R)
• M44: 12,368,453 km (0.093 R)
• M45: 12,641,469 km (0.098 R)
• M46: 12,943,956 km (0.096 R)
• M47: 13,054,509 km (0.055 R)
• M48: 13,276,811 km (0.094 R)
• M49: 13,950,749 km (0.115 R)
• M50: 14,092,568 km (0.103 R)
• M51: 14,377,702 km (0.083 R)
• M52: 14,434,848 km (0.083 R)
• M53: 14,578,312 km (0.052 R)
• M54: 14,664,630 km (0.082 R)
• M55: 15,156,957 km (0.108 R)
• M56: 15,566,406 km (0.071 R)
• M57: 15,743,082 km (0.117 R)
• M58: 15,979,596 km (0.055 R)
• M59: 16,038,837 km (0.1 R)
• M60: 16,426,145 km (0.09 R)
• M61: 17,240,556 km (0.112 R)
• M62: 17,913,747 km (0.109 R)
• M63: 18,037,015 km (0.105 R)
• M64: 18,191,550 km (0.109 R)
• M65: 18,377,650 km (0.109 R)
• M66: 19,285,858 km (0.08 R)
• M67: 19,856,873 km (0.067 R)
• M68: 20,208,578 km (0.103 R)
• M69: 21,439,320 km (0.116 R)
• M70: 21,537,456 km (0.058 R)
• M71: 21,734,327 km (0.076 R)
• M72: 22,030,830 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 10.1

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.93 AU - 11.95 AU

Year: 11682 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,982,150 km

• M1: 157,975 km (0.061 R)
• M2: 237,561 km (0.116 R)
• M3: 487,539 km (0.098 R)
• M4: 584,628 km (0.113 R)
• M5: 725,250 km (0.048 R)
• M6: 1,127,669 km (0.114 R)
• M7: 1,283,849 km (0.087 R)
• M8: 1,495,680 km (0.074 R)
• M9: 1,770,042 km (0.097 R)
• M10: 1,847,683 km (0.04 R)
• M11: 2,115,015 km (0.081 R)
• M12: 2,687,077 km (0.105 R)
• M13: 3,021,578 km (0.066 R)
• M14: 3,337,229 km (0.069 R)
• M15: 3,466,631 km (0.103 R)
• M16: 3,697,012 km (0.108 R)
• M17: 3,898,521 km (0.116 R)
• M18: 4,138,176 km (0.036 R)
• M19: 4,524,588 km (0.074 R)
• M20: 4,596,095 km (0.097 R)
• M21: 5,107,421 km (0.119 R)
• M22: 5,947,413 km (0.099 R)
• M23: 7,539,583 km (0.084 R)
• M24: 7,624,555 km (0.095 R)
• M25: 7,752,760 km (0.089 R)
• M26: 7,968,031 km (0.091 R)
• M27: 8,228,930 km (0.054 R)
• M28: 8,803,984 km (0.111 R)
• M29: 11,425,986 km (0.114 R)
• M30: 11,769,612 km (0.111 R)
• M31: 12,416,922 km (0.077 R)
• M32: 13,435,086 km (0.09 R)
• M33: 14,480,176 km (0.114 R)
• M34: 15,605,302 km (0.072 R)
• M35: 15,713,910 km (0.065 R)
• M36: 16,205,937 km (0.05 R)
• M37: 17,092,903 km (0.101 R)
• M38: 17,598,843 km (0.12 R)
• M39: 18,338,305 km (0.101 R)
• M40: 18,510,343 km (0.085 R)
• M41: 18,914,108 km (0.108 R)
• M42: 19,437,251 km (0.119 R)
• M43: 19,906,390 km (0.08 R)
• M44: 20,915,577 km (0.107 R)
• M45: 21,275,660 km (0.072 R)
• M46: 21,577,398 km (0.065 R)
• M47: 22,002,256 km (0.072 R)
• M48: 23,045,253 km (0.099 R)
• M49: 23,979,043 km (0.067 R)
• M50: 24,356,029 km (0.068 R)
• M51: 24,482,140 km (0.081 R)
• M52: 24,925,100 km (0.116 R)
• M53: 25,115,837 km (0.101 R)
• M54: 26,012,078 km (0.044 R)
• M55: 26,270,134 km (0.074 R)
• M56: 26,658,640 km (0.102 R)
• M57: 26,723,715 km (0.083 R)
• M58: 27,572,832 km (0.081 R)
• M59: 27,835,825 km (0.103 R)
• M60: 29,230,676 km (0.113 R)
• M61: 32,226,074 km (0.082 R)
• M62: 33,479,405 km (0.096 R)
• M63: 33,900,673 km (0.103 R)
• M64: 34,535,865 km (0.036 R)
• M65: 35,531,888 km (0.104 R)
• M66: 36,105,296 km (0.113 R)
• M67: 36,681,697 km (0.116 R)
• M68: 36,971,019 km (0.114 R)
• M69: 37,043,574 km (0.045 R)
• M70: 37,115,980 km (0.107 R)
• M71: 37,552,058 km (0.076 R)
• M72: 38,136,088 km (0.118 R)
• M73: 38,209,241 km (0.062 R)
• M74: 39,609,178 km (0.096 R)
• M75: 41,401,510 km (0.105 R)
• M76: 42,763,000 km (0.068 R)
• M77: 42,839,145 km (0.102 R)
• M78: 45,452,171 km (0.086 R)
• M79: 45,529,813 km (0.094 R)
• M80: 47,091,764 km (0.119 R)
• M81: 47,800,409 km (0.072 R)
• M82: 49,947,438 km (0.071 R)
• M83: 50,187,842 km (0.119 R)
• M84: 50,992,379 km (0.085 R)
• M85: 53,103,654 km (0.06 R)
• M86: 53,759,042 km (0.066 R)
• M87: 54,582,130 km (0.119 R)
• M88: 54,912,442 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 8.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.68 AU - 12.94 AU

Year: 15130 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,982,150 km

• M1: 108,159 km (0.119 R)
• M2: 167,101 km (0.11 R)
• M3: 226,042 km (0.082 R)
• M4: 979,417 km (0.106 R)
• M5: 1,700,030 km (0.046 R)
• M6: 1,908,121 km (0.032 R)
• M7: 1,961,527 km (0.045 R)
• M8: 2,349,135 km (0.072 R)
• M9: 2,700,242 km (0.098 R)
• M10: 2,790,748 km (0.076 R)
• M11: 3,130,934 km (0.096 R)
• M12: 3,354,433 km (0.095 R)
• M13: 3,884,608 km (0.045 R)
• M14: 4,055,598 km (0.09 R)
• M15: 4,369,903 km (0.11 R)
• M16: 5,397,342 km (0.095 R)
• M17: 5,473,487 km (0.095 R)
• M18: 6,056,171 km (0.074 R)
• M19: 7,029,155 km (0.097 R)
• M20: 7,833,543 km (0.042 R)
• M21: 8,180,909 km (0.108 R)
• M22: 8,268,574 km (0.079 R)
• M23: 8,890,901 km (0.104 R)
• M24: 9,026,137 km (0.083 R)
• M25: 9,162,122 km (0.052 R)
• M26: 9,390,258 km (0.103 R)
• M27: 9,898,891 km (0.085 R)
• M28: 10,086,038 km (0.064 R)
• M29: 10,463,922 km (0.101 R)
• M30: 10,559,216 km (0.068 R)
• M31: 11,477,897 km (0.052 R)
• M32: 11,576,033 km (0.093 R)
• M33: 11,922,053 km (0.11 R)
• M34: 12,573,402 km (0.096 R)
• M35: 12,826,970 km (0.062 R)
• M36: 13,031,171 km (0.114 R)
• M37: 13,236,420 km (0.101 R)
• M38: 13,494,326 km (0.098 R)
• M39: 13,754,028 km (0.086 R)
• M40: 14,225,710 km (0.111 R)
• M41: 14,969,810 km (0.073 R)
• M42: 15,077,072 km (0.032 R)
• M43: 15,617,569 km (0.053 R)
• M44: 16,884,812 km (0.098 R)
• M45: 20,105,655 km (0.064 R)
• M46: 20,521,238 km (0.085 R)
• M47: 20,640,617 km (0.106 R)
• M48: 20,819,984 km (0.12 R)
• M49: 21,361,080 km (0.111 R)
• M50: 22,151,106 km (0.116 R)
• M51: 22,212,142 km (0.112 R)
• M52: 22,334,663 km (0.117 R)
• M53: 26,826,040 km (0.079 R)
• M54: 27,152,612 km (0.09 R)
• M55: 28,605,058 km (0.111 R)
• M56: 30,218,171 km (0.062 R)
• M57: 31,515,933 km (0.099 R)
• M58: 32,137,063 km (0.086 R)
• M59: 32,483,831 km (0.025 R)
• M60: 32,762,233 km (0.098 R)
• M61: 32,971,520 km (0.079 R)
• M62: 33,321,280 km (0.046 R)
• M63: 33,531,764 km (0.077 R)
• M64: 34,874,854 km (0.091 R)
• M65: 35,588,885 km (0.036 R)
• M66: 35,732,349 km (0.094 R)
• M67: 35,947,770 km (0.109 R)
• M68: 37,394,830 km (0.109 R)
• M69: 37,905,856 km (0.059 R)
• M70: 38,345,674 km (0.07 R)
• M71: 38,713,535 km (0.098 R)
• M72: 39,082,593 km (0.116 R)
• M73: 39,230,546 km (0.112 R)
• M74: 39,526,899 km (0.073 R)
• M75: 39,898,500 km (0.099 R)
• M76: 40,196,649 km (0.06 R)
• M77: 42,379,730 km (0.091 R)
• M78: 43,065,188 km (0.113 R)
• M79: 43,141,483 km (0.094 R)
• M80: 43,447,410 km (0.025 R)
• M81: 44,215,595 km (0.09 R)
• M82: 44,833,135 km (0.104 R)
• M83: 46,311,611 km (0.097 R)
• M84: 46,624,869 km (0.078 R)
• M85: 47,489,994 km (0.051 R)
• M86: 48,043,356 km (0.115 R)
• M87: 52,464,422 km (0.107 R)
• M88: 53,446,083 km (0.112 R)
• M89: 54,021,586 km (0.044 R)
• M90: 54,104,015 km (0.08 R)
• M91: 54,351,450 km (0.088 R)
• M92: 54,930,094 km (0.06 R)
• M93: 55,012,971 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528

Radius: 7.7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.2 AU - 19.64 AU

Year: 25945 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,982,150 km

• M1: 103,223 km (0.115 R)
• M2: 423,362 km (0.062 R)
• M3: 484,099 km (0.095 R)
• M4: 1,078,601 km (0.089 R)
• M5: 1,194,240 km (0.088 R)
• M6: 1,406,370 km (0.108 R)
• M7: 1,533,229 km (0.102 R)
• M8: 1,971,251 km (0.061 R)
• M9: 2,149,871 km (0.044 R)
• M10: 2,296,477 km (0.073 R)
• M11: 3,714,964 km (0.116 R)
• M12: 4,070,857 km (0.05 R)
• M13: 4,815,107 km (0.045 R)
• M14: 6,584,550 km (0.114 R)
• M15: 6,852,181 km (0.052 R)
• M16: 7,178,304 km (0.109 R)
• M17: 8,243,740 km (0.08 R)
• M18: 8,358,781 km (0.069 R)
• M19: 8,590,508 km (0.113 R)
• M20: 9,478,072 km (0.115 R)
• M21: 9,659,086 km (0.112 R)
• M22: 10,085,888 km (0.063 R)
• M23: 12,376,381 km (0.11 R)
• M24: 13,443,912 km (0.111 R)
• M25: 13,579,448 km (0.109 R)
• M26: 14,679,740 km (0.083 R)
• M27: 16,311,105 km (0.077 R)
• M28: 16,383,360 km (0.057 R)
• M29: 16,891,993 km (0.059 R)
• M30: 17,999,167 km (0.11 R)
• M31: 18,599,354 km (0.104 R)
• M32: 23,876,119 km (0.051 R)
• M33: 26,377,994 km (0.048 R)
• M34: 27,144,683 km (0.108 R)
• M35: 28,265,171 km (0.086 R)
• M36: 28,612,837 km (0.051 R)
• M37: 29,224,842 km (0.039 R)
• M38: 30,372,856 km (0.084 R)
• M39: 30,729,048 km (0.109 R)
• M40: 31,086,737 km (0.114 R)
• M41: 31,806,003 km (0.065 R)
• M42: 31,896,211 km (0.077 R)
• M43: 33,169,438 km (0.113 R)
• M44: 33,536,252 km (0.118 R)
• M45: 34,644,623 km (0.111 R)
• M46: 34,737,673 km (0.11 R)
• M47: 35,110,022 km (0.064 R)
• M48: 36,424,239 km (0.113 R)
• M49: 38,907,115 km (0.117 R)
• M50: 39,682,032 km (0.093 R)
• M51: 41,050,404 km (0.029 R)
• M52: 41,641,614 km (0.108 R)
• M53: 47,809,385 km (0.111 R)
• M54: 47,912,907 km (0.08 R)
• M55: 48,327,443 km (0.044 R)
• M56: 50,418,222 km (0.099 R)
• M57: 50,945,555 km (0.03 R)
• M58: 52,111,969 km (0.117 R)
• M59: 53,824,416 km (0.053 R)
• M60: 55,446,506 km (0.093 R)
• M61: 56,318,063 km (0.098 R)
• M62: 56,755,637 km (0.056 R)
• M63: 56,865,292 km (0.112 R)
• M64: 58,074,941 km (0.058 R)
• M65: 58,627,705 km (0.031 R)
• M66: 59,849,770 km (0.116 R)
• M67: 61,417,256 km (0.067 R)
• M68: 61,867,695 km (0.09 R)
• M69: 63,225,296 km (0.119 R)
• M70: 65,394,764 km (0.118 R)
• M71: 70,276,442 km (0.097 R)
• M72: 70,394,176 km (0.117 R)
• M73: 71,456,021 km (0.094 R)
• M74: 71,811,017 km (0.054 R)
• M75: 72,404,322 km (0.11 R)
• M76: 72,999,123 km (0.081 R)
• M77: 73,356,662 km (0.091 R)
• M78: 73,476,041 km (0.07 R)
• M79: 75,274,058 km (0.069 R)
• M80: 75,514,911 km (0.103 R)
• M81: 77,450,707 km (0.109 R)
• M82: 80,631,158 km (0.101 R)
• M83: 81,618,354 km (0.113 R)
• M84: 82,237,241 km (0.087 R)
• M85: 82,982,088 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit