🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 23.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.3 °

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: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.65 AU - 0.73 AU

Year: 215 Days

Day: 26.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 309 Days

Day: 43.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.42 AU - 1.96 AU

Year: 823 Days

Day: 18.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.23 AU - 3.67 AU

Year: 2401 Days

Day: 13.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,300,555 km

• M1: 299,046 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 9.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.28 AU - 7.34 AU

Year: 5940 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 87,300,555 km

• M1: 141,520 km (0.062 R)
• M2: 245,789 km (0.115 R)
• M3: 306,376 km (0.094 R)
• M4: 717,771 km (0.078 R)
• M5: 1,007,841 km (0.102 R)
• M6: 1,075,758 km (0.057 R)
• M7: 1,202,168 km (0.114 R)
• M8: 1,532,181 km (0.095 R)
• M9: 1,595,312 km (0.055 R)
• M10: 1,839,755 km (0.083 R)
• M11: 1,975,141 km (0.099 R)
• M12: 2,113,818 km (0.12 R)
• M13: 2,662,842 km (0.07 R)
• M14: 3,132,879 km (0.113 R)
• M15: 3,692,375 km (0.106 R)
• M16: 3,799,337 km (0.118 R)
• M17: 4,260,248 km (0.106 R)
• M18: 5,210,793 km (0.031 R)
• M19: 5,697,585 km (0.09 R)
• M20: 6,047,045 km (0.07 R)
• M21: 6,898,407 km (0.104 R)
• M22: 7,190,422 km (0.094 R)
• M23: 7,324,611 km (0.109 R)
• M24: 7,759,342 km (0.083 R)
• M25: 8,258,550 km (0.057 R)
• M26: 8,540,393 km (0.094 R)
• M27: 9,434,091 km (0.099 R)
• M28: 10,539,320 km (0.106 R)
• M29: 10,814,430 km (0.108 R)
• M30: 10,937,400 km (0.077 R)
• M31: 11,184,834 km (0.096 R)
• M32: 12,128,947 km (0.089 R)
• M33: 12,385,058 km (0.1 R)
• M34: 12,707,741 km (0.111 R)
• M35: 12,902,667 km (0.096 R)
• M36: 13,000,504 km (0.087 R)
• M37: 13,164,164 km (0.062 R)
• M38: 13,758,815 km (0.118 R)
• M39: 13,892,107 km (0.097 R)
• M40: 14,227,356 km (0.072 R)
• M41: 15,180,294 km (0.11 R)
• M42: 16,118,572 km (0.11 R)
• M43: 16,259,045 km (0.105 R)
• M44: 17,542,894 km (0.05 R)
• M45: 17,687,405 km (0.11 R)
• M46: 18,196,786 km (0.117 R)
• M47: 18,526,799 km (0.067 R)
• M48: 19,453,857 km (0.096 R)
• M49: 19,566,205 km (0.119 R)
• M50: 20,282,180 km (0.099 R)
• M51: 20,548,165 km (0.059 R)
• M52: 20,777,050 km (0.097 R)
• M53: 21,006,832 km (0.046 R)
• M54: 21,623,624 km (0.108 R)
• M55: 21,934,189 km (0.081 R)
• M56: 22,012,130 km (0.083 R)
• M57: 23,908,881 km (0.071 R)
• M58: 24,471,818 km (0.098 R)
• M59: 24,552,601 km (0.112 R)
• M60: 25,039,243 km (0.073 R)
• M61: 26,725,809 km (0.053 R)
• M62: 26,934,049 km (0.087 R)
• M63: 27,561,762 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 15

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.05 AU - 9.55 AU

Year: 8961 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,300,555 km

• M1: 439,818 km (0.111 R)
• M2: 1,150,557 km (0.069 R)
• M3: 1,321,996 km (0.079 R)
• M4: 1,523,355 km (0.065 R)
• M5: 1,670,709 km (0.096 R)
• M6: 2,189,215 km (0.069 R)
• M7: 2,705,926 km (0.088 R)
• M8: 2,886,790 km (0.114 R)
• M9: 3,537,690 km (0.12 R)
• M10: 3,707,634 km (0.084 R)
• M11: 3,822,375 km (0.067 R)
• M12: 3,996,956 km (0.116 R)
• M13: 4,444,852 km (0.114 R)
• M14: 4,815,107 km (0.114 R)
• M15: 5,035,764 km (0.116 R)
• M16: 5,131,357 km (0.081 R)
• M17: 5,389,263 km (0.07 R)
• M18: 5,951,751 km (0.086 R)
• M19: 6,188,864 km (0.1 R)
• M20: 7,204,484 km (0.114 R)
• M21: 7,787,168 km (0.11 R)
• M22: 8,159,068 km (0.082 R)
• M23: 8,347,262 km (0.099 R)
• M24: 8,460,956 km (0.032 R)
• M25: 9,585,633 km (0.111 R)
• M26: 9,744,506 km (0.08 R)
• M27: 10,185,969 km (0.099 R)
• M28: 10,348,134 km (0.046 R)
• M29: 10,470,205 km (0.048 R)
• M30: 10,633,865 km (0.098 R)
• M31: 10,963,878 km (0.101 R)
• M32: 11,255,295 km (0.108 R)
• M33: 11,422,994 km (0.099 R)
• M34: 11,591,591 km (0.031 R)
• M35: 12,274,056 km (0.102 R)
• M36: 12,881,873 km (0.034 R)
• M37: 13,057,501 km (0.094 R)
• M38: 13,278,008 km (0.084 R)
• M39: 13,410,851 km (0.116 R)
• M40: 13,991,889 km (0.117 R)
• M41: 14,353,616 km (0.103 R)
• M42: 14,490,050 km (0.052 R)
• M43: 15,040,121 km (0.094 R)
• M44: 15,317,775 km (0.036 R)
• M45: 16,302,877 km (0.112 R)
• M46: 16,492,866 km (0.036 R)
• M47: 16,635,882 km (0.036 R)
• M48: 17,067,322 km (0.102 R)
• M49: 17,211,833 km (0.106 R)
• M50: 17,356,943 km (0.096 R)
• M51: 18,186,464 km (0.053 R)
• M52: 18,383,484 km (0.112 R)
• M53: 18,829,585 km (0.112 R)
• M54: 19,078,964 km (0.034 R)
• M55: 20,700,605 km (0.106 R)
• M56: 20,854,990 km (0.054 R)
• M57: 21,320,240 km (0.077 R)
• M58: 22,260,911 km (0.06 R)
• M59: 22,366,228 km (0.117 R)
• M60: 22,471,844 km (0.079 R)
• M61: 22,789,440 km (0.074 R)
• M62: 22,948,762 km (0.117 R)
• M63: 25,218,611 km (0.115 R)
• M64: 25,659,027 km (0.116 R)
• M65: 26,715,337 km (0.111 R)
• M66: 27,051,783 km (0.077 R)
• M67: 27,446,123 km (0.07 R)
• M68: 28,411,927 km (0.094 R)
• M69: 29,736,167 km (0.068 R)
• M70: 33,465,642 km (0.032 R)
• M71: 33,707,243 km (0.089 R)
• M72: 34,314,161 km (0.111 R)
• M73: 34,924,670 km (0.057 R)
• M74: 36,653,124 km (0.117 R)
• M75: 37,152,182 km (0.114 R)
• M76: 37,778,997 km (0.094 R)
• M77: 37,967,790 km (0.047 R)
• M78: 38,282,993 km (0.094 R)
• M79: 40,128,881 km (0.034 R)
• M80: 41,159,610 km (0.106 R)
• M81: 41,483,490 km (0.057 R)
• M82: 42,003,492 km (0.11 R)
• M83: 42,590,963 km (0.069 R)
• M84: 43,312,922 km (0.051 R)
• M85: 43,774,431 km (0.086 R)
• M86: 43,972,649 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.5

Radius: 6

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.52 AU - 16.84 AU

Year: 24389 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,300,555 km

• M1: 82,728 km (0.071 R)
• M2: 473,776 km (0.103 R)
• M3: 663,766 km (0.071 R)
• M4: 1,080,545 km (0.093 R)
• M5: 1,885,831 km (0.103 R)
• M6: 2,423,336 km (0.095 R)
• M7: 2,503,820 km (0.082 R)
• M8: 2,750,806 km (0.095 R)
• M9: 3,223,685 km (0.111 R)
• M10: 4,243,194 km (0.045 R)
• M11: 4,737,316 km (0.111 R)
• M12: 5,093,807 km (0.108 R)
• M13: 5,197,329 km (0.084 R)
• M14: 5,618,298 km (0.109 R)
• M15: 5,778,966 km (0.081 R)
• M16: 6,270,096 km (0.091 R)
• M17: 6,717,842 km (0.102 R)
• M18: 7,233,805 km (0.037 R)
• M19: 7,291,999 km (0.041 R)
• M20: 7,703,243 km (0.088 R)
• M21: 9,169,601 km (0.112 R)
• M22: 9,232,433 km (0.077 R)
• M23: 9,295,563 km (0.104 R)
• M24: 10,258,973 km (0.097 R)
• M25: 10,785,707 km (0.056 R)
• M26: 12,697,418 km (0.047 R)
• M27: 13,908,114 km (0.096 R)
• M28: 14,125,629 km (0.078 R)
• M29: 14,932,560 km (0.109 R)
• M30: 16,285,075 km (0.083 R)
• M31: 16,437,814 km (0.103 R)
• M32: 17,911,951 km (0.061 R)
• M33: 18,069,478 km (0.055 R)
• M34: 18,944,626 km (0.098 R)
• M35: 20,406,197 km (0.083 R)
• M36: 22,325,837 km (0.091 R)
• M37: 22,750,844 km (0.106 R)
• M38: 23,264,264 km (0.107 R)
• M39: 25,977,072 km (0.073 R)
• M40: 27,506,560 km (0.055 R)
• M41: 28,144,895 km (0.058 R)
• M42: 28,328,152 km (0.06 R)
• M43: 28,788,016 km (0.099 R)
• M44: 29,065,221 km (0.111 R)
• M45: 29,250,423 km (0.105 R)
• M46: 30,182,567 km (0.119 R)
• M47: 30,652,305 km (0.088 R)
• M48: 30,935,194 km (0.084 R)
• M49: 31,313,826 km (0.094 R)
• M50: 33,520,844 km (0.089 R)
• M51: 34,495,773 km (0.085 R)
• M52: 34,888,467 km (0.111 R)
• M53: 35,381,392 km (0.06 R)
• M54: 36,573,687 km (0.076 R)
• M55: 37,275,152 km (0.076 R)
• M56: 37,880,126 km (0.119 R)
• M57: 38,589,818 km (0.083 R)
• M58: 39,303,998 km (0.079 R)
• M59: 42,308,971 km (0.104 R)
• M60: 43,998,230 km (0.116 R)
• M61: 44,317,472 km (0.08 R)
• M62: 45,279,536 km (0.102 R)
• M63: 51,419,032 km (0.095 R)
• M64: 51,530,931 km (0.071 R)
• M65: 53,901,310 km (0.12 R)
• M66: 54,470,978 km (0.089 R)
• M67: 55,616,150 km (0.118 R)
• M68: 55,846,082 km (0.098 R)
• M69: 56,653,462 km (0.039 R)
• M70: 57,348,643 km (0.044 R)
• M71: 58,046,667 km (0.113 R)
• M72: 59,216,223 km (0.12 R)
• M73: 62,890,945 km (0.111 R)
• M74: 63,490,533 km (0.06 R)
• M75: 64,574,519 km (0.047 R)
• M76: 66,151,131 km (0.076 R)
• M77: 66,516,748 km (0.115 R)
• M78: 66,638,820 km (0.09 R)
• M79: 69,589,638 km (0.106 R)
• M80: 69,837,372 km (0.085 R)
• M81: 71,955,828 km (0.051 R)
• M82: 73,968,667 km (0.101 R)
• M83: 75,745,142 km (0.069 R)
• M84: 76,510,784 km (0.053 R)
• M85: 77,535,679 km (0.097 R)
• M86: 77,792,538 km (0.091 R)
• M87: 81,810,887 km (0.058 R)
• M88: 82,858,820 km (0.039 R)
• M89: 84,967,851 km (0.118 R)
• M90: 85,232,788 km (0.063 R)
• M91: 89,373,358 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 4.7

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.93 AU - 21.81 AU

Year: 30718 Days

Day: 19.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,300,555 km

• M1: 251,773 km (0.116 R)
• M2: 403,316 km (0.083 R)
• M3: 891,304 km (0.081 R)
• M4: 1,092,962 km (0.119 R)
• M5: 1,674,150 km (0.114 R)
• M6: 1,814,622 km (0.096 R)
• M7: 1,922,482 km (0.104 R)
• M8: 2,220,481 km (0.115 R)
• M9: 4,100,627 km (0.115 R)
• M10: 4,242,446 km (0.118 R)
• M11: 4,337,889 km (0.101 R)
• M12: 4,385,910 km (0.118 R)
• M13: 4,825,728 km (0.094 R)
• M14: 4,875,395 km (0.056 R)
• M15: 5,025,740 km (0.048 R)
• M16: 5,746,952 km (0.096 R)
• M17: 8,274,857 km (0.104 R)
• M18: 9,060,844 km (0.098 R)
• M19: 9,493,930 km (0.102 R)
• M20: 9,681,675 km (0.072 R)
• M21: 10,444,475 km (0.094 R)
• M22: 12,915,233 km (0.075 R)
• M23: 13,894,949 km (0.075 R)
• M24: 14,179,335 km (0.034 R)
• M25: 14,681,385 km (0.078 R)
• M26: 14,971,007 km (0.07 R)
• M27: 15,408,880 km (0.081 R)
• M28: 15,924,993 km (0.087 R)
• M29: 17,201,960 km (0.101 R)
• M30: 17,891,307 km (0.11 R)
• M31: 18,045,692 km (0.096 R)
• M32: 18,355,808 km (0.077 R)
• M33: 19,455,053 km (0.063 R)
• M34: 20,012,605 km (0.115 R)
• M35: 21,143,415 km (0.03 R)
• M36: 22,627,576 km (0.059 R)
• M37: 23,045,851 km (0.104 R)
• M38: 23,635,566 km (0.026 R)
• M39: 23,720,238 km (0.088 R)
• M40: 23,804,911 km (0.112 R)
• M41: 24,658,067 km (0.089 R)
• M42: 27,011,092 km (0.097 R)
• M43: 28,079,520 km (0.055 R)
• M44: 28,438,854 km (0.084 R)
• M45: 29,616,788 km (0.119 R)
• M46: 29,891,001 km (0.112 R)
• M47: 31,088,382 km (0.094 R)
• M48: 31,926,579 km (0.097 R)
• M49: 32,772,256 km (0.116 R)
• M50: 32,961,198 km (0.088 R)
• M51: 33,911,145 km (0.118 R)
• M52: 34,006,738 km (0.038 R)
• M53: 34,389,559 km (0.115 R)
• M54: 35,352,969 km (0.111 R)
• M55: 36,325,205 km (0.068 R)
• M56: 36,422,893 km (0.11 R)
• M57: 38,097,342 km (0.071 R)
• M58: 39,294,274 km (0.056 R)
• M59: 39,394,654 km (0.085 R)
• M60: 40,200,089 km (0.063 R)
• M61: 40,706,329 km (0.106 R)
• M62: 41,112,786 km (0.084 R)
• M63: 41,214,662 km (0.032 R)
• M64: 41,725,090 km (0.081 R)
• M65: 41,929,740 km (0.098 R)
• M66: 43,165,269 km (0.091 R)
• M67: 43,579,805 km (0.12 R)
• M68: 46,094,246 km (0.083 R)
• M69: 46,200,011 km (0.084 R)
• M70: 49,194,811 km (0.029 R)
• M71: 49,844,664 km (0.113 R)
• M72: 51,262,403 km (0.056 R)
• M73: 51,921,232 km (0.114 R)
• M74: 53,247,118 km (0.1 R)
• M75: 53,691,573 km (0.101 R)
• M76: 54,920,221 km (0.113 R)
• M77: 55,481,811 km (0.053 R)
• M78: 57,177,802 km (0.064 R)
• M79: 57,291,497 km (0.075 R)
• M80: 59,465,453 km (0.076 R)
• M81: 59,811,173 km (0.085 R)
• M82: 62,016,246 km (0.08 R)
• M83: 62,952,579 km (0.043 R)
• M84: 65,195,201 km (0.098 R)
• M85: 65,908,783 km (0.085 R)
• M86: 67,824,383 km (0.042 R)
• M87: 69,030,890 km (0.077 R)
• M88: 75,417,822 km (0.11 R)
• M89: 75,916,880 km (0.107 R)
• M90: 78,681,299 km (0.067 R)
• M91: 80,967,454 km (0.087 R)
• M92: 81,862,498 km (0.081 R)
• M93: 82,503,674 km (0.095 R)
• M94: 82,632,179 km (0.075 R)
• M95: 82,889,188 km (0.116 R)
• M96: 84,308,124 km (0.052 R)
• M97: 85,995,139 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit