🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 161 Days

Day: 30.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,194,228 km

• M1: 113,694 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.93 AU - 1.43 AU

Year: 466 Days

Day: 27.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.09 AU - 1.31 AU

Year: 478 Days

Day: 46.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.09 AU

Year: 834 Days

Day: 14.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,194,228 km

• M1: 26,180 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.3 AU - 5.44 AU

Year: 3906 Days

Day: 36.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,194,228 km

• M1: 75,697 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 11.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.13 AU - 5.83 AU

Year: 4039 Days

Day: 11.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,194,228 km

• M1: 147,803 km (0.119 R)
• M2: 630,555 km (0.118 R)
• M3: 763,697 km (0.12 R)
• M4: 1,000,062 km (0.104 R)
• M5: 1,338,901 km (0.077 R)
• M6: 1,528,890 km (0.11 R)
• M7: 1,670,111 km (0.115 R)
• M8: 1,950,756 km (0.11 R)
• M9: 2,359,308 km (0.092 R)
• M10: 2,474,050 km (0.118 R)
• M11: 2,557,076 km (0.117 R)
• M12: 2,760,380 km (0.108 R)
• M13: 3,129,139 km (0.085 R)
• M14: 4,227,785 km (0.064 R)
• M15: 4,408,200 km (0.071 R)
• M16: 4,509,628 km (0.105 R)
• M17: 4,776,959 km (0.119 R)
• M18: 4,881,229 km (0.11 R)
• M19: 5,049,527 km (0.078 R)
• M20: 5,241,311 km (0.1 R)
• M21: 5,457,181 km (0.075 R)
• M22: 5,544,247 km (0.074 R)
• M23: 5,897,746 km (0.095 R)
• M24: 6,487,611 km (0.109 R)
• M25: 7,072,688 km (0.116 R)
• M26: 7,239,490 km (0.107 R)
• M27: 7,528,662 km (0.088 R)
• M28: 7,920,160 km (0.111 R)
• M29: 8,043,878 km (0.07 R)
• M30: 8,168,193 km (0.117 R)
• M31: 8,243,142 km (0.091 R)
• M32: 8,418,770 km (0.095 R)
• M33: 8,519,748 km (0.107 R)
• M34: 8,825,078 km (0.087 R)
• M35: 8,979,163 km (0.117 R)
• M36: 9,868,822 km (0.1 R)
• M37: 9,948,707 km (0.096 R)
• M38: 10,028,742 km (0.086 R)
• M39: 11,200,093 km (0.116 R)
• M40: 11,815,988 km (0.025 R)
• M41: 12,071,202 km (0.086 R)
• M42: 12,471,825 km (0.111 R)
• M43: 12,673,782 km (0.104 R)
• M44: 13,227,294 km (0.115 R)
• M45: 13,315,407 km (0.086 R)
• M46: 13,403,820 km (0.111 R)
• M47: 13,610,713 km (0.093 R)
• M48: 14,087,482 km (0.106 R)
• M49: 14,267,747 km (0.1 R)
• M50: 14,600,154 km (0.103 R)
• M51: 15,026,957 km (0.043 R)
• M52: 15,149,627 km (0.119 R)
• M53: 16,458,010 km (0.1 R)
• M54: 16,616,284 km (0.073 R)
• M55: 17,093,801 km (0.1 R)
• M56: 17,350,361 km (0.098 R)
• M57: 18,160,284 km (0.064 R)
• M58: 18,356,556 km (0.099 R)
• M59: 18,652,311 km (0.045 R)
• M60: 18,883,290 km (0.064 R)
• M61: 19,348,390 km (0.083 R)
• M62: 19,481,832 km (0.106 R)
• M63: 20,527,221 km (0.068 R)
• M64: 21,314,705 km (0.081 R)
• M65: 21,556,305 km (0.054 R)
• M66: 22,181,774 km (0.116 R)
• M67: 22,707,461 km (0.061 R)
• M68: 22,848,382 km (0.077 R)
• M69: 23,237,336 km (0.108 R)
• M70: 23,592,931 km (0.094 R)
• M71: 24,021,977 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 13.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.18 AU - 14.5 AU

Year: 15754 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,194,228 km

• M1: 169,644 km (0.115 R)
• M2: 497,563 km (0.092 R)
• M3: 728,392 km (0.078 R)
• M4: 1,275,172 km (0.092 R)
• M5: 1,907,373 km (0.12 R)
• M6: 3,557,138 km (0.072 R)
• M7: 4,091,651 km (0.071 R)
• M8: 4,263,988 km (0.117 R)
• M9: 5,087,674 km (0.082 R)
• M10: 5,348,273 km (0.102 R)
• M11: 5,613,211 km (0.114 R)
• M12: 6,838,418 km (0.055 R)
• M13: 7,126,244 km (0.107 R)
• M14: 7,250,859 km (0.066 R)
• M15: 7,714,164 km (0.064 R)
• M16: 8,361,324 km (0.09 R)
• M17: 8,625,215 km (0.111 R)
• M18: 9,387,566 km (0.091 R)
• M19: 9,707,855 km (0.113 R)
• M20: 9,892,458 km (0.078 R)
• M21: 10,078,409 km (0.117 R)
• M22: 10,500,723 km (0.119 R)
• M23: 11,217,596 km (0.111 R)
• M24: 11,362,856 km (0.065 R)
• M25: 12,698,466 km (0.026 R)
• M26: 13,513,325 km (0.09 R)
• M27: 14,083,293 km (0.087 R)
• M28: 14,502,915 km (0.097 R)
• M29: 16,496,456 km (0.043 R)
• M30: 16,827,816 km (0.111 R)
• M31: 18,175,094 km (0.082 R)
• M32: 18,288,938 km (0.059 R)
• M33: 18,861,898 km (0.101 R)
• M34: 19,324,305 km (0.086 R)
• M35: 19,557,079 km (0.084 R)
• M36: 19,673,766 km (0.089 R)
• M37: 19,907,737 km (0.102 R)
• M38: 20,556,243 km (0.062 R)
• M39: 20,674,875 km (0.084 R)
• M40: 20,912,885 km (0.084 R)
• M41: 21,331,609 km (0.044 R)
• M42: 21,511,875 km (0.067 R)
• M43: 22,055,812 km (0.1 R)
• M44: 22,604,238 km (0.097 R)
• M45: 23,652,471 km (0.085 R)
• M46: 24,464,787 km (0.088 R)
• M47: 25,159,220 km (0.078 R)
• M48: 25,540,695 km (0.056 R)
• M49: 25,796,208 km (0.103 R)
• M50: 26,116,647 km (0.112 R)
• M51: 26,245,151 km (0.116 R)
• M52: 27,738,886 km (0.063 R)
• M53: 28,001,430 km (0.07 R)
• M54: 28,529,062 km (0.083 R)
• M55: 31,489,454 km (0.099 R)
• M56: 31,763,368 km (0.078 R)
• M57: 31,900,549 km (0.112 R)
• M58: 32,520,782 km (0.03 R)
• M59: 32,728,424 km (0.113 R)
• M60: 32,867,101 km (0.06 R)
• M61: 33,353,892 km (0.107 R)
• M62: 33,563,329 km (0.091 R)
• M63: 35,467,262 km (0.044 R)
• M64: 35,681,037 km (0.106 R)
• M65: 37,044,472 km (0.046 R)
• M66: 37,261,389 km (0.118 R)
• M67: 38,644,571 km (0.054 R)
• M68: 39,084,837 km (0.073 R)
• M69: 39,452,998 km (0.093 R)
• M70: 39,896,256 km (0.112 R)
• M71: 41,236,204 km (0.114 R)
• M72: 43,121,736 km (0.069 R)
• M73: 45,035,093 km (0.101 R)
• M74: 45,189,328 km (0.12 R)
• M75: 45,421,055 km (0.078 R)
• M76: 46,040,989 km (0.067 R)
• M77: 46,819,795 km (0.116 R)
• M78: 47,838,856 km (0.066 R)
• M79: 48,548,548 km (0.113 R)
• M80: 49,579,876 km (0.044 R)
• M81: 50,538,200 km (0.097 R)
• M82: 50,859,087 km (0.093 R)
• M83: 51,502,807 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.5

Radius: 5.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.01 AU - 15.15 AU

Year: 20233 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,194,228 km

• M1: 81,830 km (0.116 R)
• M2: 167,550 km (0.072 R)
• M3: 391,348 km (0.12 R)
• M4: 663,915 km (0.095 R)
• M5: 716,873 km (0.043 R)
• M6: 869,762 km (0.096 R)
• M7: 927,956 km (0.093 R)
• M8: 1,063,940 km (0.077 R)
• M9: 1,239,119 km (0.056 R)
• M10: 1,338,452 km (0.066 R)
• M11: 1,725,312 km (0.116 R)
• M12: 2,105,740 km (0.118 R)
• M13: 2,659,252 km (0.116 R)
• M14: 3,301,326 km (0.112 R)
• M15: 4,038,245 km (0.119 R)
• M16: 4,311,710 km (0.072 R)
• M17: 4,463,252 km (0.106 R)
• M18: 4,823,933 km (0.081 R)
• M19: 5,140,632 km (0.117 R)
• M20: 5,220,816 km (0.117 R)
• M21: 5,274,522 km (0.104 R)
• M22: 5,573,269 km (0.074 R)
• M23: 6,102,247 km (0.112 R)
• M24: 6,187,218 km (0.088 R)
• M25: 6,386,931 km (0.084 R)
• M26: 6,999,086 km (0.112 R)
• M27: 7,058,476 km (0.069 R)
• M28: 7,905,799 km (0.096 R)
• M29: 8,848,864 km (0.117 R)
• M30: 9,106,322 km (0.064 R)
• M31: 9,171,097 km (0.07 R)
• M32: 10,770,448 km (0.111 R)
• M33: 10,838,964 km (0.1 R)
• M34: 11,149,081 km (0.071 R)
• M35: 11,218,344 km (0.047 R)
• M36: 11,919,210 km (0.08 R)
• M37: 12,132,088 km (0.068 R)
• M38: 12,418,119 km (0.109 R)
• M39: 12,960,262 km (0.053 R)
• M40: 13,106,120 km (0.078 R)
• M41: 13,473,233 km (0.113 R)
• M42: 13,621,036 km (0.093 R)
• M43: 14,255,181 km (0.115 R)
• M44: 14,443,525 km (0.079 R)
• M45: 15,205,128 km (0.118 R)
• M46: 15,474,703 km (0.104 R)
• M47: 16,018,790 km (0.059 R)
• M48: 16,136,075 km (0.067 R)
• M49: 16,727,436 km (0.098 R)
• M50: 17,688,003 km (0.096 R)
• M51: 17,971,641 km (0.103 R)
• M52: 18,666,523 km (0.036 R)
• M53: 19,788,058 km (0.066 R)
• M54: 20,548,016 km (0.096 R)
• M55: 21,532,669 km (0.119 R)
• M56: 22,052,521 km (0.111 R)
• M57: 22,928,118 km (0.092 R)
• M58: 23,060,512 km (0.116 R)
• M59: 23,193,055 km (0.107 R)
• M60: 23,815,083 km (0.098 R)
• M61: 23,859,664 km (0.098 R)
• M62: 24,442,646 km (0.084 R)
• M63: 24,487,675 km (0.088 R)
• M64: 24,532,704 km (0.063 R)
• M65: 25,668,152 km (0.109 R)
• M66: 27,099,654 km (0.115 R)
• M67: 27,754,594 km (0.096 R)
• M68: 27,801,567 km (0.11 R)
• M69: 28,084,158 km (0.111 R)
• M70: 28,272,950 km (0.038 R)
• M71: 29,462,702 km (0.09 R)
• M72: 29,750,678 km (0.053 R)
• M73: 30,136,042 km (0.098 R)
• M74: 30,620,141 km (0.066 R)
• M75: 31,596,117 km (0.1 R)
• M76: 32,285,165 km (0.097 R)
• M77: 32,384,049 km (0.104 R)
• M78: 33,029,115 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 3.7

Gravity: 41.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.44 AU - 21.74 AU

Year: 30314 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,194,228 km

• M1: 48,919 km (0.107 R)
• M2: 154,684 km (0.051 R)
• M3: 716,125 km (0.047 R)
• M4: 2,096,913 km (0.12 R)
• M5: 3,669,785 km (0.101 R)
• M6: 3,910,937 km (0.101 R)
• M7: 7,537,489 km (0.032 R)
• M8: 8,657,079 km (0.114 R)
• M9: 9,301,098 km (0.084 R)
• M10: 10,634,763 km (0.1 R)
• M11: 11,393,374 km (0.087 R)
• M12: 12,455,668 km (0.06 R)
• M13: 12,962,207 km (0.081 R)
• M14: 14,069,979 km (0.065 R)
• M15: 15,826,557 km (0.077 R)
• M16: 15,904,498 km (0.086 R)
• M17: 16,060,678 km (0.074 R)
• M18: 16,929,093 km (0.053 R)
• M19: 17,409,153 km (0.073 R)
• M20: 17,893,701 km (0.066 R)
• M21: 17,974,932 km (0.114 R)
• M22: 19,290,496 km (0.11 R)
• M23: 19,457,148 km (0.107 R)
• M24: 19,707,874 km (0.054 R)
• M25: 20,721,848 km (0.115 R)
• M26: 21,666,110 km (0.102 R)
• M27: 23,953,162 km (0.076 R)
• M28: 24,672,130 km (0.084 R)
• M29: 24,762,636 km (0.094 R)
• M30: 24,943,650 km (0.108 R)
• M31: 25,763,895 km (0.113 R)
• M32: 26,778,468 km (0.114 R)
• M33: 28,656,071 km (0.098 R)
• M34: 29,514,912 km (0.059 R)
• M35: 29,803,037 km (0.068 R)
• M36: 30,964,814 km (0.117 R)
• M37: 31,551,238 km (0.045 R)
• M38: 32,141,402 km (0.069 R)
• M39: 32,239,987 km (0.058 R)
• M40: 32,735,006 km (0.057 R)
• M41: 32,933,822 km (0.077 R)
• M42: 33,232,569 km (0.074 R)
• M43: 33,632,444 km (0.063 R)
• M44: 34,638,938 km (0.12 R)
• M45: 35,145,925 km (0.05 R)
• M46: 35,962,281 km (0.069 R)
• M47: 36,887,993 km (0.103 R)
• M48: 36,991,365 km (0.097 R)
• M49: 37,613,393 km (0.111 R)
• M50: 40,561,817 km (0.119 R)
• M51: 40,882,106 km (0.113 R)
• M52: 42,387,809 km (0.096 R)
• M53: 43,802,107 km (0.109 R)
• M54: 45,564,071 km (0.074 R)
• M55: 46,342,129 km (0.089 R)
• M56: 46,565,180 km (0.067 R)
• M57: 46,900,578 km (0.119 R)
• M58: 49,384,052 km (0.098 R)
• M59: 49,954,469 km (0.099 R)
• M60: 50,183,204 km (0.081 R)
• M61: 50,412,388 km (0.094 R)
• M62: 50,871,654 km (0.066 R)
• M63: 51,910,012 km (0.11 R)
• M64: 53,071,939 km (0.082 R)
• M65: 54,125,108 km (0.114 R)
• M66: 54,242,542 km (0.092 R)
• M67: 55,303,191 km (0.1 R)
• M68: 58,767,429 km (0.089 R)
• M69: 59,492,829 km (0.109 R)
• M70: 61,197,048 km (0.073 R)
• M71: 62,301,080 km (0.095 R)
• M72: 63,287,978 km (0.072 R)
• M73: 63,411,695 km (0.115 R)
• M74: 64,404,277 km (0.081 R)
• M75: 66,279,337 km (0.101 R)
• M76: 67,034,357 km (0.086 R)
• M77: 67,665,810 km (0.089 R)
• M78: 68,934,400 km (0.053 R)
• M79: 70,338,974 km (0.089 R)
• M80: 70,595,385 km (0.099 R)
• M81: 71,366,412 km (0.083 R)
• M82: 73,176,247 km (0.104 R)
• M83: 73,826,250 km (0.079 R)
• M84: 75,001,192 km (0.06 R)
• M85: 76,050,770 km (0.059 R)
• M86: 77,105,136 km (0.114 R)
• M87: 77,369,476 km (0.115 R)
• M88: 78,031,745 km (0.066 R)
• M89: 80,833,414 km (0.116 R)
• M90: 83,260,939 km (0.062 R)
• M91: 83,667,845 km (0.102 R)
• M92: 84,483,752 km (0.082 R)
• M93: 86,947,030 km (0.05 R)
• M94: 87,084,511 km (0.067 R)
• M95: 92,504,591 km (0.094 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit