🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 173 Days

Day: 47.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.84 AU - 0.9 AU

Year: 345 Days

Day: 26.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,893,371 km

• M1: 46,675 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 399 Days

Day: 45.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.94 AU - 1.4 AU

Year: 537 Days

Day: 46.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.24 AU - 1.34 AU

Year: 622 Days

Day: 47 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,893,371 km

• M1: 229,782 km (0.07 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 12.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.26 AU - 5.12 AU

Year: 4313 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,893,371 km

• M1: 152,440 km (0.079 R)
• M2: 252,222 km (0.065 R)
• M3: 452,384 km (0.082 R)
• M4: 634,145 km (0.07 R)
• M5: 1,049,878 km (0.03 R)
• M6: 1,249,142 km (0.092 R)
• M7: 1,614,011 km (0.064 R)
• M8: 1,890,917 km (0.086 R)
• M9: 2,120,699 km (0.116 R)
• M10: 2,262,967 km (0.104 R)
• M11: 2,524,015 km (0.097 R)
• M12: 2,641,300 km (0.115 R)
• M13: 3,402,155 km (0.086 R)
• M14: 3,855,436 km (0.095 R)
• M15: 4,408,350 km (0.1 R)
• M16: 4,860,584 km (0.116 R)
• M17: 4,944,509 km (0.038 R)
• M18: 5,156,190 km (0.081 R)
• M19: 5,349,321 km (0.093 R)
• M20: 5,654,650 km (0.094 R)
• M21: 6,078,012 km (0.05 R)
• M22: 6,191,257 km (0.071 R)
• M23: 6,511,846 km (0.12 R)
• M24: 6,650,972 km (0.092 R)
• M25: 7,026,762 km (0.084 R)
• M26: 7,217,349 km (0.12 R)
• M27: 7,750,067 km (0.11 R)
• M28: 8,170,587 km (0.026 R)
• M29: 8,725,745 km (0.082 R)
• M30: 8,828,070 km (0.074 R)
• M31: 9,033,916 km (0.115 R)
• M32: 9,293,319 km (0.053 R)
• M33: 9,528,936 km (0.069 R)
• M34: 9,687,061 km (0.104 R)
• M35: 9,872,711 km (0.117 R)
• M36: 10,140,043 km (0.052 R)
• M37: 10,901,197 km (0.105 R)
• M38: 11,372,430 km (0.092 R)
• M39: 11,512,155 km (0.034 R)
• M40: 11,596,378 km (0.091 R)
• M41: 11,878,520 km (0.113 R)
• M42: 12,507,130 km (0.094 R)
• M43: 12,680,514 km (0.058 R)
• M44: 13,618,493 km (0.065 R)
• M45: 13,767,043 km (0.079 R)
• M46: 14,276,274 km (0.062 R)
• M47: 14,548,393 km (0.052 R)
• M48: 14,883,343 km (0.112 R)
• M49: 15,190,018 km (0.098 R)
• M50: 15,809,653 km (0.09 R)
• M51: 15,903,301 km (0.091 R)
• M52: 16,279,839 km (0.052 R)
• M53: 16,500,795 km (0.102 R)
• M54: 16,595,939 km (0.118 R)
• M55: 16,722,798 km (0.102 R)
• M56: 17,523,895 km (0.1 R)
• M57: 17,717,923 km (0.071 R)
• M58: 17,880,237 km (0.099 R)
• M59: 18,206,360 km (0.109 R)
• M60: 18,534,428 km (0.103 R)
• M61: 18,897,502 km (0.06 R)
• M62: 19,096,617 km (0.106 R)
• M63: 20,001,086 km (0.087 R)
• M64: 20,169,982 km (0.092 R)
• M65: 20,339,476 km (0.055 R)
• M66: 20,816,693 km (0.108 R)
• M67: 21,022,241 km (0.102 R)
• M68: 21,504,694 km (0.094 R)
• M69: 22,130,312 km (0.101 R)
• M70: 22,445,365 km (0.088 R)
• M71: 22,656,298 km (0.1 R)
• M72: 23,115,414 km (0.069 R)
• M73: 23,257,233 km (0.099 R)
• M74: 23,399,501 km (0.109 R)
• M75: 23,863,553 km (0.103 R)
• M76: 24,078,824 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.1

Radius: 14

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.95 AU - 6.03 AU

Year: 6225 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,893,371 km

• M1: 175,030 km (0.104 R)
• M2: 723,455 km (0.103 R)
• M3: 831,166 km (0.101 R)
• M4: 1,024,297 km (0.05 R)
• M5: 1,133,952 km (0.119 R)
• M6: 1,321,248 km (0.113 R)
• M7: 1,744,311 km (0.093 R)
• M8: 1,997,730 km (0.06 R)
• M9: 2,120,251 km (0.104 R)
• M10: 2,299,768 km (0.037 R)
• M11: 2,522,071 km (0.06 R)
• M12: 2,674,361 km (0.061 R)
• M13: 2,849,540 km (0.086 R)
• M14: 3,252,407 km (0.109 R)
• M15: 3,481,890 km (0.096 R)
• M16: 3,825,367 km (0.094 R)
• M17: 4,545,531 km (0.108 R)
• M18: 5,283,049 km (0.099 R)
• M19: 5,628,620 km (0.094 R)
• M20: 6,032,534 km (0.106 R)
• M21: 6,212,201 km (0.033 R)
• M22: 6,419,843 km (0.083 R)
• M23: 6,682,537 km (0.059 R)
• M24: 6,868,637 km (0.07 R)
• M25: 7,164,541 km (0.089 R)
• M26: 7,355,129 km (0.079 R)
• M27: 7,574,888 km (0.111 R)
• M28: 7,824,866 km (0.08 R)
• M29: 8,361,474 km (0.075 R)
• M30: 8,533,362 km (0.091 R)
• M31: 9,262,651 km (0.092 R)
• M32: 9,470,293 km (0.073 R)
• M33: 9,709,799 km (0.11 R)
• M34: 10,072,574 km (0.059 R)
• M35: 10,409,169 km (0.105 R)
• M36: 10,905,386 km (0.071 R)
• M37: 11,632,282 km (0.084 R)
• M38: 12,049,959 km (0.11 R)
• M39: 12,309,661 km (0.066 R)
• M40: 12,834,301 km (0.072 R)
• M41: 12,999,756 km (0.07 R)
• M42: 13,635,248 km (0.087 R)
• M43: 13,905,720 km (0.04 R)
• M44: 14,936,151 km (0.077 R)
• M45: 15,390,479 km (0.114 R)
• M46: 15,531,101 km (0.078 R)
• M47: 15,920,205 km (0.115 R)
• M48: 16,026,869 km (0.084 R)
• M49: 16,169,435 km (0.092 R)
• M50: 16,599,829 km (0.081 R)
• M51: 17,252,374 km (0.104 R)
• M52: 17,913,447 km (0.095 R)
• M53: 18,882,991 km (0.07 R)
• M54: 19,374,121 km (0.085 R)
• M55: 19,526,112 km (0.107 R)
• M56: 19,984,480 km (0.098 R)
• M57: 20,872,793 km (0.117 R)
• M58: 20,989,628 km (0.092 R)
• M59: 21,145,809 km (0.071 R)
• M60: 21,498,411 km (0.093 R)
• M61: 21,932,245 km (0.109 R)
• M62: 22,090,669 km (0.085 R)
• M63: 23,250,651 km (0.066 R)
• M64: 23,614,622 km (0.076 R)
• M65: 23,817,776 km (0.079 R)
• M66: 24,062,219 km (0.088 R)
• M67: 24,965,641 km (0.087 R)
• M68: 25,338,439 km (0.098 R)
• M69: 25,463,054 km (0.12 R)
• M70: 25,963,907 km (0.096 R)
• M71: 26,173,494 km (0.107 R)
• M72: 26,805,694 km (0.075 R)
• M73: 27,017,525 km (0.106 R)
• M74: 27,229,954 km (0.026 R)
• M75: 27,528,402 km (0.102 R)
• M76: 28,257,392 km (0.065 R)
• M77: 28,429,879 km (0.063 R)
• M78: 28,992,815 km (0.065 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 13.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.56 AU - 8.06 AU

Year: 8392 Days

Day: 5.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,893,371 km

• M1: 238,309 km (0.113 R)
• M2: 812,167 km (0.082 R)
• M3: 1,219,971 km (0.08 R)
• M4: 1,393,803 km (0.099 R)
• M5: 1,806,095 km (0.095 R)
• M6: 2,363,646 km (0.113 R)
• M7: 2,494,844 km (0.106 R)
• M8: 3,044,017 km (0.12 R)
• M9: 3,187,332 km (0.088 R)
• M10: 3,455,860 km (0.105 R)
• M11: 4,094,045 km (0.065 R)
• M12: 4,332,953 km (0.119 R)
• M13: 4,440,663 km (0.047 R)
• M14: 4,658,627 km (0.094 R)
• M15: 4,880,182 km (0.036 R)
• M16: 5,624,581 km (0.105 R)
• M17: 6,465,919 km (0.099 R)
• M18: 6,558,520 km (0.065 R)
• M19: 6,901,399 km (0.089 R)
• M20: 7,059,374 km (0.111 R)
• M21: 7,154,668 km (0.102 R)
• M22: 7,346,602 km (0.06 R)
• M23: 7,443,242 km (0.108 R)
• M24: 7,932,726 km (0.112 R)
• M25: 8,601,578 km (0.12 R)
• M26: 8,840,037 km (0.099 R)
• M27: 8,942,961 km (0.119 R)
• M28: 9,638,890 km (0.108 R)
• M29: 9,957,982 km (0.057 R)
• M30: 10,100,848 km (0.058 R)
• M31: 10,208,409 km (0.116 R)
• M32: 10,752,197 km (0.073 R)
• M33: 10,898,803 km (0.056 R)
• M34: 11,009,207 km (0.114 R)
• M35: 11,717,253 km (0.106 R)
• M36: 12,248,326 km (0.033 R)
• M37: 12,516,854 km (0.084 R)
• M38: 13,137,984 km (0.059 R)
• M39: 13,412,945 km (0.065 R)
• M40: 16,055,741 km (0.096 R)
• M41: 17,113,996 km (0.101 R)
• M42: 17,285,436 km (0.117 R)
• M43: 17,371,454 km (0.087 R)
• M44: 17,586,875 km (0.045 R)
• M45: 19,431,567 km (0.12 R)
• M46: 19,565,756 km (0.103 R)
• M47: 19,790,003 km (0.101 R)
• M48: 20,422,353 km (0.084 R)
• M49: 20,740,997 km (0.11 R)
• M50: 21,107,212 km (0.099 R)
• M51: 21,568,123 km (0.117 R)
• M52: 22,687,564 km (0.089 R)
• M53: 23,491,952 km (0.102 R)
• M54: 23,730,411 km (0.116 R)
• M55: 24,257,594 km (0.1 R)
• M56: 24,740,346 km (0.067 R)
• M57: 25,128,852 km (0.063 R)
• M58: 25,323,778 km (0.109 R)
• M59: 25,764,344 km (0.096 R)
• M60: 25,862,629 km (0.102 R)
• M61: 26,059,500 km (0.085 R)
• M62: 27,451,508 km (0.099 R)
• M63: 28,207,277 km (0.108 R)
• M64: 28,308,555 km (0.117 R)
• M65: 28,511,409 km (0.07 R)
• M66: 28,612,986 km (0.116 R)
• M67: 29,123,115 km (0.025 R)
• M68: 29,276,602 km (0.097 R)
• M69: 29,893,694 km (0.102 R)
• M70: 31,193,101 km (0.115 R)
• M71: 31,560,214 km (0.076 R)
• M72: 31,981,631 km (0.104 R)
• M73: 33,310,210 km (0.062 R)
• M74: 33,417,322 km (0.106 R)
• M75: 33,578,140 km (0.086 R)
• M76: 33,846,817 km (0.108 R)
• M77: 34,062,238 km (0.118 R)
• M78: 34,765,498 km (0.056 R)
• M79: 35,582,901 km (0.091 R)
• M80: 35,747,159 km (0.073 R)
• M81: 36,406,587 km (0.117 R)
• M82: 36,516,840 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 11.4

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.16 AU - 10.4 AU

Year: 11046 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,893,371 km

• M1: 197,469 km (0.104 R)
• M2: 375,491 km (0.109 R)
• M3: 961,166 km (0.078 R)
• M4: 1,108,670 km (0.049 R)
• M5: 1,264,102 km (0.089 R)
• M6: 1,427,014 km (0.094 R)
• M7: 1,748,500 km (0.105 R)
• M8: 1,931,309 km (0.07 R)
• M9: 2,175,751 km (0.118 R)
• M10: 2,999,886 km (0.047 R)
• M11: 3,878,474 km (0.08 R)
• M12: 4,293,459 km (0.045 R)
• M13: 4,434,978 km (0.117 R)
• M14: 4,722,655 km (0.099 R)
• M15: 4,795,509 km (0.099 R)
• M16: 5,016,615 km (0.109 R)
• M17: 5,430,552 km (0.12 R)
• M18: 5,894,754 km (0.095 R)
• M19: 6,052,281 km (0.103 R)
• M20: 6,696,749 km (0.111 R)
• M21: 7,363,058 km (0.07 R)
• M22: 7,790,309 km (0.063 R)
• M23: 8,094,292 km (0.044 R)
• M24: 8,313,752 km (0.106 R)
• M25: 8,579,737 km (0.097 R)
• M26: 8,803,535 km (0.116 R)
• M27: 8,983,951 km (0.103 R)
• M28: 10,328,686 km (0.1 R)
• M29: 11,439,300 km (0.111 R)
• M30: 11,537,736 km (0.068 R)
• M31: 12,385,357 km (0.037 R)
• M32: 12,537,050 km (0.116 R)
• M33: 13,824,938 km (0.036 R)
• M34: 14,671,213 km (0.063 R)
• M35: 14,939,143 km (0.053 R)
• M36: 15,425,336 km (0.083 R)
• M37: 15,534,093 km (0.099 R)
• M38: 16,413,579 km (0.097 R)
• M39: 16,524,730 km (0.077 R)
• M40: 16,803,431 km (0.105 R)
• M41: 17,252,674 km (0.079 R)
• M42: 17,819,949 km (0.069 R)
• M43: 19,440,393 km (0.112 R)
• M44: 19,734,802 km (0.112 R)
• M45: 20,089,947 km (0.095 R)
• M46: 21,410,298 km (0.062 R)
• M47: 22,511,188 km (0.076 R)
• M48: 22,758,474 km (0.079 R)
• M49: 23,317,820 km (0.064 R)
• M50: 24,831,751 km (0.109 R)
• M51: 25,023,236 km (0.1 R)
• M52: 25,407,702 km (0.062 R)
• M53: 26,442,471 km (0.089 R)
• M54: 27,030,540 km (0.087 R)
• M55: 27,227,411 km (0.082 R)
• M56: 27,490,853 km (0.058 R)
• M57: 29,021,688 km (0.09 R)
• M58: 29,156,176 km (0.05 R)
• M59: 29,425,602 km (0.116 R)
• M60: 29,967,146 km (0.119 R)
• M61: 30,443,615 km (0.112 R)
• M62: 30,648,565 km (0.077 R)
• M63: 31,266,254 km (0.071 R)
• M64: 31,957,396 km (0.076 R)
• M65: 33,214,018 km (0.098 R)
• M66: 36,281,074 km (0.075 R)
• M67: 36,643,550 km (0.098 R)
• M68: 37,445,245 km (0.078 R)
• M69: 37,664,854 km (0.082 R)
• M70: 39,214,389 km (0.108 R)
• M71: 40,333,980 km (0.097 R)
• M72: 40,935,363 km (0.044 R)
• M73: 42,146,956 km (0.075 R)
• M74: 42,451,687 km (0.079 R)
• M75: 42,833,610 km (0.032 R)
• M76: 43,832,176 km (0.102 R)
• M77: 44,527,956 km (0.078 R)
• M78: 45,071,594 km (0.117 R)
• M79: 46,401,071 km (0.05 R)
• M80: 46,794,513 km (0.083 R)
• M81: 47,347,128 km (0.104 R)
• M82: 48,459,089 km (0.028 R)
• M83: 49,098,320 km (0.071 R)
• M84: 49,178,505 km (0.105 R)
• M85: 50,546,877 km (0.05 R)
• M86: 51,520,310 km (0.085 R)
• M87: 52,500,026 km (0.03 R)
• M88: 53,981,045 km (0.055 R)
• M89: 54,063,773 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit