🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.49 AU - 0.71 AU

Year: 177 Days

Day: 22.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,450,735 km

• M1: 71,358 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.56 AU - 0.84 AU

Year: 223 Days

Day: 22.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 119.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,450,735 km

• M1: 106,813 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.77 AU - 1.13 AU

Year: 353 Days

Day: 35.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.76 AU - 1.24 AU

Year: 381 Days

Day: 26.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.11 AU - 1.77 AU

Year: 658 Days

Day: 41.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 12.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.08 AU - 6.44 AU

Year: 5264 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,450,735 km

• M1: 184,454 km (0.032 R)
• M2: 273,166 km (0.049 R)
• M3: 396,734 km (0.074 R)
• M4: 794,813 km (0.075 R)
• M5: 1,037,312 km (0.058 R)
• M6: 1,123,779 km (0.079 R)
• M7: 1,212,940 km (0.103 R)
• M8: 1,410,858 km (0.068 R)
• M9: 1,507,797 km (0.091 R)
• M10: 1,619,696 km (0.117 R)
• M11: 1,865,485 km (0.104 R)
• M12: 1,986,361 km (0.072 R)
• M13: 2,179,641 km (0.051 R)
• M14: 2,466,869 km (0.083 R)
• M15: 2,952,164 km (0.096 R)
• M16: 3,046,411 km (0.027 R)
• M17: 3,222,189 km (0.109 R)
• M18: 3,769,418 km (0.096 R)
• M19: 4,062,929 km (0.119 R)
• M20: 4,203,700 km (0.095 R)
• M21: 4,544,335 km (0.088 R)
• M22: 4,856,994 km (0.098 R)
• M23: 4,950,343 km (0.043 R)
• M24: 5,483,959 km (0.109 R)
• M25: 5,620,242 km (0.091 R)
• M26: 5,816,964 km (0.083 R)
• M27: 6,605,943 km (0.068 R)
• M28: 6,792,791 km (0.072 R)
• M29: 7,493,058 km (0.038 R)
• M30: 7,579,526 km (0.101 R)
• M31: 8,620,428 km (0.091 R)
• M32: 8,779,301 km (0.069 R)
• M33: 9,007,886 km (0.107 R)
• M34: 9,261,754 km (0.1 R)
• M35: 9,541,352 km (0.119 R)
• M36: 9,729,397 km (0.116 R)
• M37: 9,823,793 km (0.11 R)
• M38: 10,061,354 km (0.079 R)
• M39: 10,614,717 km (0.114 R)
• M40: 11,525,918 km (0.098 R)
• M41: 11,676,114 km (0.043 R)
• M42: 11,801,626 km (0.077 R)
• M43: 11,978,302 km (0.114 R)
• M44: 12,359,626 km (0.077 R)
• M45: 12,538,994 km (0.091 R)
• M46: 12,667,648 km (0.063 R)
• M47: 12,796,751 km (0.06 R)
• M48: 13,212,933 km (0.114 R)
• M49: 13,448,849 km (0.09 R)
• M50: 13,739,218 km (0.071 R)
• M51: 14,406,873 km (0.111 R)
• M52: 14,541,661 km (0.109 R)
• M53: 14,622,743 km (0.064 R)
• M54: 15,003,170 km (0.056 R)
• M55: 15,222,032 km (0.117 R)
• M56: 15,386,889 km (0.07 R)
• M57: 15,829,399 km (0.085 R)
• M58: 15,912,726 km (0.091 R)
• M59: 15,996,351 km (0.099 R)
• M60: 16,247,974 km (0.101 R)
• M61: 16,360,173 km (0.107 R)
• M62: 16,811,809 km (0.118 R)
• M63: 16,982,201 km (0.083 R)
• M64: 17,296,207 km (0.079 R)
• M65: 17,439,521 km (0.104 R)
• M66: 17,669,752 km (0.059 R)
• M67: 18,600,401 km (0.1 R)
• M68: 18,688,514 km (0.052 R)
• M69: 19,338,666 km (0.072 R)
• M70: 19,966,229 km (0.088 R)
• M71: 20,086,506 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.1

Radius: 4.4

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.83 AU - 12.41 AU

Year: 16068 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,450,735 km

• M1: 56,249 km (0.075 R)
• M2: 134,040 km (0.101 R)
• M3: 329,115 km (0.073 R)
• M4: 543,040 km (0.071 R)
• M5: 606,619 km (0.069 R)
• M6: 942,317 km (0.069 R)
• M7: 1,392,008 km (0.111 R)
• M8: 1,435,840 km (0.084 R)
• M9: 1,525,001 km (0.075 R)
• M10: 1,803,103 km (0.105 R)
• M11: 1,875,209 km (0.072 R)
• M12: 2,071,781 km (0.109 R)
• M13: 2,300,965 km (0.093 R)
• M14: 2,811,094 km (0.108 R)
• M15: 2,894,719 km (0.066 R)
• M16: 3,007,516 km (0.119 R)
• M17: 3,064,512 km (0.096 R)
• M18: 3,684,147 km (0.083 R)
• M19: 3,714,515 km (0.117 R)
• M20: 5,237,870 km (0.102 R)
• M21: 5,272,128 km (0.097 R)
• M22: 5,654,201 km (0.12 R)
• M23: 6,045,250 km (0.109 R)
• M24: 8,127,204 km (0.1 R)
• M25: 8,206,640 km (0.09 R)
• M26: 9,978,028 km (0.036 R)
• M27: 10,234,290 km (0.082 R)
• M28: 10,320,159 km (0.033 R)
• M29: 10,449,561 km (0.119 R)
• M30: 10,536,028 km (0.067 R)
• M31: 10,928,274 km (0.09 R)
• M32: 11,016,088 km (0.038 R)
• M33: 11,148,183 km (0.096 R)
• M34: 11,458,599 km (0.119 R)
• M35: 12,178,763 km (0.062 R)
• M36: 12,498,304 km (0.11 R)
• M37: 14,377,103 km (0.108 R)
• M38: 14,618,106 km (0.102 R)
• M39: 14,714,895 km (0.05 R)
• M40: 15,992,162 km (0.066 R)
• M41: 16,041,978 km (0.088 R)
• M42: 17,663,619 km (0.094 R)
• M43: 17,766,692 km (0.043 R)
• M44: 17,818,303 km (0.073 R)
• M45: 18,129,018 km (0.094 R)
• M46: 18,180,928 km (0.1 R)
• M47: 18,337,258 km (0.115 R)
• M48: 18,546,097 km (0.114 R)
• M49: 19,283,614 km (0.088 R)
• M50: 20,624,310 km (0.104 R)
• M51: 20,787,223 km (0.072 R)
• M52: 20,895,980 km (0.117 R)
• M53: 21,497,962 km (0.12 R)
• M54: 22,216,630 km (0.119 R)
• M55: 22,550,981 km (0.054 R)
• M56: 22,662,881 km (0.101 R)
• M57: 22,887,128 km (0.043 R)
• M58: 23,962,138 km (0.106 R)
• M59: 24,707,136 km (0.031 R)
• M60: 24,995,710 km (0.106 R)
• M61: 25,926,508 km (0.117 R)
• M62: 26,102,285 km (0.084 R)
• M63: 27,046,547 km (0.11 R)
• M64: 27,941,890 km (0.066 R)
• M65: 28,242,582 km (0.049 R)
• M66: 28,302,870 km (0.117 R)
• M67: 28,907,694 km (0.12 R)
• M68: 29,089,904 km (0.103 R)
• M69: 29,272,713 km (0.106 R)
• M70: 29,333,599 km (0.099 R)
• M71: 29,700,413 km (0.093 R)
• M72: 30,191,693 km (0.073 R)
• M73: 30,253,327 km (0.12 R)
• M74: 31,556,773 km (0.103 R)
• M75: 31,619,305 km (0.117 R)
• M76: 32,625,351 km (0.118 R)
• M77: 32,688,481 km (0.076 R)
• M78: 34,025,587 km (0.093 R)
• M79: 36,293,491 km (0.054 R)
• M80: 36,752,906 km (0.062 R)
• M81: 37,148,143 km (0.066 R)
• M82: 37,544,877 km (0.116 R)
• M83: 38,743,455 km (0.083 R)
• M84: 39,145,724 km (0.112 R)
• M85: 40,496,742 km (0.039 R)
• M86: 40,768,861 km (0.111 R)
• M87: 42,759,111 km (0.113 R)
• M88: 42,966,752 km (0.111 R)
• M89: 44,150,072 km (0.117 R)
• M90: 44,500,131 km (0.086 R)
• M91: 45,062,170 km (0.093 R)
• M92: 45,626,453 km (0.034 R)
• M93: 46,051,311 km (0.111 R)
• M94: 46,264,189 km (0.103 R)
• M95: 47,979,029 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.3

Radius: 3.3

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.15 AU - 18.85 AU

Year: 24371 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,450,735 km

• M1: 116,238 km (0.114 R)
• M2: 137,780 km (0.12 R)
• M3: 283,638 km (0.053 R)
• M4: 449,990 km (0.084 R)
• M5: 562,937 km (0.113 R)
• M6: 748,588 km (0.1 R)
• M7: 1,462,170 km (0.064 R)
• M8: 1,744,012 km (0.087 R)
• M9: 2,166,177 km (0.113 R)
• M10: 2,260,723 km (0.109 R)
• M11: 2,421,092 km (0.086 R)
• M12: 2,519,079 km (0.09 R)
• M13: 2,889,632 km (0.081 R)
• M14: 4,334,150 km (0.105 R)
• M15: 6,319,014 km (0.12 R)
• M16: 6,635,563 km (0.039 R)
• M17: 6,772,744 km (0.097 R)
• M18: 8,000,793 km (0.083 R)
• M19: 8,146,801 km (0.083 R)
• M20: 10,440,585 km (0.067 R)
• M21: 11,029,701 km (0.108 R)
• M22: 11,083,706 km (0.062 R)
• M23: 11,464,882 km (0.099 R)
• M24: 11,961,098 km (0.109 R)
• M25: 13,088,767 km (0.084 R)
• M26: 13,549,229 km (0.069 R)
• M27: 13,607,123 km (0.088 R)
• M28: 13,723,211 km (0.099 R)
• M29: 13,839,748 km (0.117 R)
• M30: 14,073,569 km (0.047 R)
• M31: 14,367,679 km (0.12 R)
• M32: 16,421,209 km (0.101 R)
• M33: 16,668,793 km (0.084 R)
• M34: 17,105,021 km (0.116 R)
• M35: 17,230,234 km (0.115 R)
• M36: 18,693,152 km (0.06 R)
• M37: 18,757,628 km (0.097 R)
• M38: 19,146,283 km (0.078 R)
• M39: 19,341,509 km (0.086 R)
• M40: 20,660,214 km (0.095 R)
• M41: 22,280,508 km (0.109 R)
• M42: 22,348,875 km (0.089 R)
• M43: 23,731,309 km (0.029 R)
• M44: 24,573,993 km (0.068 R)
• M45: 24,928,092 km (0.057 R)
• M46: 25,426,552 km (0.056 R)
• M47: 25,784,539 km (0.044 R)
• M48: 26,216,428 km (0.104 R)
• M49: 27,014,383 km (0.12 R)
• M50: 27,306,399 km (0.117 R)
• M51: 27,746,665 km (0.097 R)
• M52: 28,708,280 km (0.117 R)
• M53: 29,982,256 km (0.096 R)
• M54: 30,512,281 km (0.072 R)
• M55: 31,351,226 km (0.085 R)
• M56: 31,735,094 km (0.04 R)
• M57: 32,274,993 km (0.068 R)
• M58: 32,507,468 km (0.075 R)
• M59: 33,207,885 km (0.094 R)
• M60: 33,677,622 km (0.103 R)
• M61: 33,756,012 km (0.09 R)
• M62: 34,782,103 km (0.086 R)
• M63: 35,099,849 km (0.065 R)
• M64: 35,179,435 km (0.055 R)
• M65: 35,338,757 km (0.086 R)
• M66: 35,898,403 km (0.083 R)
• M67: 36,702,940 km (0.089 R)
• M68: 38,329,817 km (0.098 R)
• M69: 39,482,618 km (0.103 R)
• M70: 41,737,656 km (0.089 R)
• M71: 42,753,127 km (0.094 R)
• M72: 43,178,733 km (0.061 R)
• M73: 43,264,003 km (0.106 R)
• M74: 43,776,825 km (0.114 R)
• M75: 44,549,947 km (0.088 R)
• M76: 45,587,707 km (0.089 R)
• M77: 47,951,653 km (0.1 R)
• M78: 48,659,550 km (0.118 R)
• M79: 49,549,508 km (0.059 R)
• M80: 49,817,587 km (0.117 R)
• M81: 49,906,897 km (0.076 R)
• M82: 50,894,392 km (0.114 R)
• M83: 51,255,073 km (0.092 R)
• M84: 51,616,501 km (0.099 R)
• M85: 51,707,008 km (0.043 R)
• M86: 52,251,245 km (0.109 R)
• M87: 53,711,619 km (0.118 R)
• M88: 54,262,738 km (0.097 R)
• M89: 54,815,652 km (0.089 R)
• M90: 57,702,292 km (0.067 R)
• M91: 60,351,671 km (0.109 R)
• M92: 60,446,964 km (0.062 R)
• M93: 61,307,451 km (0.119 R)
• M94: 61,883,254 km (0.053 R)
• M95: 63,524,641 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.4

Radius: 4.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.22 AU - 21.7 AU

Year: 27782 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,450,735 km

• M1: 125,064 km (0.062 R)
• M2: 197,320 km (0.102 R)
• M3: 297,999 km (0.092 R)
• M4: 340,036 km (0.108 R)
• M5: 430,692 km (0.119 R)
• M6: 462,557 km (0.088 R)
• M7: 581,038 km (0.094 R)
• M8: 826,079 km (0.081 R)
• M9: 1,012,927 km (0.081 R)
• M10: 1,190,051 km (0.09 R)
• M11: 1,856,958 km (0.113 R)
• M12: 2,045,900 km (0.099 R)
• M13: 2,412,864 km (0.105 R)
• M14: 2,769,655 km (0.111 R)
• M15: 2,985,375 km (0.106 R)
• M16: 4,353,597 km (0.114 R)
• M17: 5,156,639 km (0.092 R)
• M18: 5,886,078 km (0.085 R)
• M19: 6,123,041 km (0.083 R)
• M20: 6,363,295 km (0.069 R)
• M21: 6,894,068 km (0.077 R)
• M22: 6,977,095 km (0.068 R)
• M23: 7,060,272 km (0.101 R)
• M24: 7,396,717 km (0.109 R)
• M25: 7,824,417 km (0.066 R)
• M26: 8,928,450 km (0.085 R)
• M27: 9,064,285 km (0.111 R)
• M28: 10,033,529 km (0.049 R)
• M29: 10,221,723 km (0.063 R)
• M30: 10,506,408 km (0.112 R)
• M31: 10,745,615 km (0.1 R)
• M32: 11,132,176 km (0.079 R)
• M33: 12,118,176 km (0.092 R)
• M34: 12,672,286 km (0.092 R)
• M35: 12,824,876 km (0.087 R)
• M36: 13,700,771 km (0.099 R)
• M37: 13,909,760 km (0.12 R)
• M38: 14,916,254 km (0.082 R)
• M39: 15,239,086 km (0.069 R)
• M40: 16,165,845 km (0.101 R)
• M41: 16,719,656 km (0.056 R)
• M42: 17,675,138 km (0.099 R)
• M43: 17,845,530 km (0.104 R)
• M44: 18,937,744 km (0.105 R)
• M45: 19,579,818 km (0.069 R)
• M46: 20,347,854 km (0.082 R)
• M47: 20,945,347 km (0.066 R)
• M48: 21,791,473 km (0.093 R)
• M49: 23,267,854 km (0.092 R)
• M50: 23,829,744 km (0.11 R)
• M51: 24,649,241 km (0.108 R)
• M52: 24,776,100 km (0.086 R)
• M53: 25,094,295 km (0.118 R)
• M54: 25,670,546 km (0.099 R)
• M55: 26,056,957 km (0.086 R)
• M56: 26,315,761 km (0.066 R)
• M57: 26,770,689 km (0.1 R)
• M58: 26,835,913 km (0.086 R)
• M59: 28,615,978 km (0.113 R)
• M60: 29,150,641 km (0.111 R)
• M61: 30,026,537 km (0.036 R)
• M62: 30,842,892 km (0.075 R)
• M63: 31,528,499 km (0.119 R)
• M64: 32,705,834 km (0.051 R)
• M65: 35,245,857 km (0.096 R)
• M66: 35,603,695 km (0.042 R)
• M67: 36,250,706 km (0.055 R)
• M68: 36,322,812 km (0.054 R)
• M69: 36,974,161 km (0.113 R)
• M70: 37,264,979 km (0.055 R)
• M71: 38,215,075 km (0.111 R)
• M72: 40,064,404 km (0.096 R)
• M73: 40,512,599 km (0.094 R)
• M74: 41,942,755 km (0.081 R)
• M75: 42,778,259 km (0.099 R)
• M76: 42,854,404 km (0.106 R)
• M77: 42,930,699 km (0.102 R)
• M78: 43,312,772 km (0.079 R)
• M79: 45,784,428 km (0.11 R)
• M80: 45,940,459 km (0.102 R)
• M81: 46,252,969 km (0.079 R)
• M82: 46,331,209 km (0.063 R)
• M83: 46,487,838 km (0.091 R)
• M84: 49,177,009 km (0.101 R)
• M85: 49,416,665 km (0.103 R)
• M86: 49,576,734 km (0.116 R)
• M87: 52,976,645 km (0.056 R)
• M88: 54,044,026 km (0.095 R)
• M89: 54,126,454 km (0.113 R)
• M90: 55,201,614 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit