🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 214 Days

Day: 19.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 247 Days

Day: 23.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.71 AU - 0.87 AU

Year: 267 Days

Day: 24.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,897,653 km

• M1: 211,831 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.44 AU - 1.68 AU

Year: 742 Days

Day: 23.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,897,653 km

• M1: 284,236 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.55 AU - 3.95 AU

Year: 2765 Days

Day: 36.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 13.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.61 AU - 7.37 AU

Year: 7037 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,897,653 km

• M1: 182,659 km (0.032 R)
• M2: 304,731 km (0.073 R)
• M3: 442,361 km (0.057 R)
• M4: 738,415 km (0.103 R)
• M5: 862,581 km (0.118 R)
• M6: 1,028,934 km (0.094 R)
• M7: 1,134,251 km (0.094 R)
• M8: 1,676,543 km (0.111 R)
• M9: 1,954,197 km (0.045 R)
• M10: 3,158,310 km (0.078 R)
• M11: 3,316,136 km (0.114 R)
• M12: 3,557,886 km (0.103 R)
• M13: 3,694,619 km (0.072 R)
• M14: 4,087,313 km (0.11 R)
• M15: 4,376,187 km (0.113 R)
• M16: 4,671,792 km (0.108 R)
• M17: 5,407,963 km (0.091 R)
• M18: 5,983,915 km (0.065 R)
• M19: 6,246,309 km (0.084 R)
• M20: 6,680,742 km (0.107 R)
• M21: 6,987,417 km (0.086 R)
• M22: 7,333,587 km (0.082 R)
• M23: 7,473,610 km (0.095 R)
• M24: 7,791,955 km (0.083 R)
• M25: 8,078,734 km (0.087 R)
• M26: 8,442,107 km (0.107 R)
• M27: 9,833,068 km (0.108 R)
• M28: 10,104,289 km (0.086 R)
• M29: 10,574,924 km (0.063 R)
• M30: 11,537,586 km (0.116 R)
• M31: 11,782,777 km (0.097 R)
• M32: 11,905,896 km (0.107 R)
• M33: 12,612,148 km (0.106 R)
• M34: 12,780,296 km (0.114 R)
• M35: 13,203,957 km (0.114 R)
• M36: 15,256,739 km (0.034 R)
• M37: 15,570,894 km (0.111 R)
• M38: 16,251,415 km (0.109 R)
• M39: 16,987,885 km (0.073 R)
• M40: 18,160,583 km (0.083 R)
• M41: 18,876,858 km (0.062 R)
• M42: 18,973,049 km (0.117 R)
• M43: 19,797,184 km (0.115 R)
• M44: 19,992,858 km (0.034 R)
• M45: 21,430,493 km (0.083 R)
• M46: 21,782,348 km (0.061 R)
• M47: 21,984,454 km (0.066 R)
• M48: 22,288,587 km (0.11 R)
• M49: 22,849,878 km (0.107 R)
• M50: 23,415,807 km (0.087 R)
• M51: 23,778,432 km (0.056 R)
• M52: 23,882,402 km (0.112 R)
• M53: 24,142,852 km (0.035 R)
• M54: 24,509,218 km (0.05 R)
• M55: 26,099,742 km (0.092 R)
• M56: 26,691,402 km (0.037 R)
• M57: 26,799,411 km (0.079 R)
• M58: 27,997,391 km (0.11 R)
• M59: 28,602,963 km (0.068 R)
• M60: 28,879,719 km (0.115 R)
• M61: 29,212,874 km (0.069 R)
• M62: 29,324,324 km (0.104 R)
• M63: 29,547,375 km (0.056 R)
• M64: 29,827,123 km (0.081 R)
• M65: 30,502,108 km (0.035 R)
• M66: 31,182,031 km (0.1 R)
• M67: 31,352,722 km (0.03 R)
• M68: 31,523,862 km (0.099 R)
• M69: 32,326,305 km (0.077 R)
• M70: 33,309,911 km (0.057 R)
• M71: 33,776,058 km (0.073 R)
• M72: 34,244,449 km (0.098 R)
• M73: 34,951,149 km (0.118 R)
• M74: 35,662,636 km (0.099 R)
• M75: 36,020,175 km (0.082 R)
• M76: 37,522,587 km (0.093 R)
• M77: 37,704,348 km (0.062 R)
• M78: 38,068,469 km (0.085 R)
• M79: 38,494,973 km (0.09 R)
• M80: 38,922,972 km (0.056 R)
• M81: 39,414,102 km (0.097 R)
• M82: 39,537,072 km (0.108 R)
• M83: 40,837,376 km (0.089 R)
• M84: 41,024,224 km (0.059 R)
• M85: 41,398,817 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.78 AU - 7.62 AU

Year: 7357 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,897,653 km

• M1: 183,706 km (0.118 R)
• M2: 561,740 km (0.109 R)
• M3: 715,377 km (0.049 R)
• M4: 949,797 km (0.084 R)
• M5: 1,313,769 km (0.119 R)
• M6: 1,544,149 km (0.096 R)
• M7: 1,738,477 km (0.069 R)
• M8: 2,028,098 km (0.077 R)
• M9: 2,810,944 km (0.089 R)
• M10: 3,877,726 km (0.1 R)
• M11: 4,396,981 km (0.073 R)
• M12: 4,559,594 km (0.09 R)
• M13: 4,986,695 km (0.04 R)
• M14: 5,205,258 km (0.063 R)
• M15: 5,377,445 km (0.068 R)
• M16: 5,752,936 km (0.073 R)
• M17: 6,450,361 km (0.079 R)
• M18: 6,608,935 km (0.101 R)
• M19: 7,092,884 km (0.105 R)
• M20: 7,588,202 km (0.096 R)
• M21: 8,152,037 km (0.116 R)
• M22: 8,410,093 km (0.112 R)
• M23: 8,700,163 km (0.094 R)
• M24: 8,875,791 km (0.12 R)
• M25: 9,230,488 km (0.103 R)
• M26: 10,168,616 km (0.05 R)
• M27: 10,353,818 km (0.082 R)
• M28: 10,540,068 km (0.031 R)
• M29: 11,200,692 km (0.052 R)
• M30: 11,328,000 km (0.083 R)
• M31: 11,423,892 km (0.08 R)
• M32: 11,680,751 km (0.045 R)
• M33: 12,069,855 km (0.098 R)
• M34: 12,265,978 km (0.11 R)
• M35: 13,094,451 km (0.094 R)
• M36: 13,566,433 km (0.059 R)
• M37: 15,191,514 km (0.112 R)
• M38: 16,116,777 km (0.117 R)
• M39: 17,686,956 km (0.089 R)
• M40: 18,059,156 km (0.099 R)
• M41: 18,773,336 km (0.084 R)
• M42: 19,191,163 km (0.115 R)
• M43: 20,035,942 km (0.053 R)
• M44: 21,365,269 km (0.1 R)
• M45: 21,960,818 km (0.048 R)
• M46: 22,441,177 km (0.047 R)
• M47: 22,602,144 km (0.113 R)
• M48: 24,191,023 km (0.119 R)
• M49: 25,186,597 km (0.07 R)
• M50: 26,068,775 km (0.076 R)
• M51: 26,195,634 km (0.094 R)
• M52: 27,132,267 km (0.1 R)
• M53: 27,475,594 km (0.042 R)
• M54: 27,777,183 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 9.6

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.24 AU - 10.1 AU

Year: 11451 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,897,653 km

• M1: 128,953 km (0.115 R)
• M2: 205,547 km (0.111 R)
• M3: 436,826 km (0.108 R)
• M4: 550,071 km (0.072 R)
• M5: 619,934 km (0.078 R)
• M6: 1,127,818 km (0.092 R)
• M7: 1,795,174 km (0.086 R)
• M8: 2,013,587 km (0.116 R)
• M9: 2,269,699 km (0.061 R)
• M10: 3,296,688 km (0.098 R)
• M11: 3,497,299 km (0.053 R)
• M12: 3,599,175 km (0.058 R)
• M13: 3,702,099 km (0.117 R)
• M14: 3,805,919 km (0.12 R)
• M15: 4,449,340 km (0.116 R)
• M16: 5,242,209 km (0.087 R)
• M17: 5,674,995 km (0.075 R)
• M18: 6,491,351 km (0.09 R)
• M19: 7,344,059 km (0.112 R)
• M20: 7,695,015 km (0.072 R)
• M21: 8,276,951 km (0.117 R)
• M22: 8,826,873 km (0.057 R)
• M23: 9,626,025 km (0.108 R)
• M24: 10,301,459 km (0.083 R)
• M25: 10,497,133 km (0.081 R)
• M26: 10,644,936 km (0.092 R)
• M27: 10,942,336 km (0.103 R)
• M28: 11,242,430 km (0.104 R)
• M29: 11,444,088 km (0.112 R)
• M30: 12,159,165 km (0.051 R)
• M31: 12,418,119 km (0.103 R)
• M32: 12,836,096 km (0.104 R)
• M33: 13,258,859 km (0.08 R)
• M34: 15,608,144 km (0.069 R)
• M35: 17,205,850 km (0.11 R)
• M36: 17,613,354 km (0.068 R)
• M37: 18,437,788 km (0.093 R)
• M38: 18,974,545 km (0.117 R)
• M39: 19,094,523 km (0.102 R)
• M40: 19,214,799 km (0.104 R)
• M41: 19,880,510 km (0.071 R)
• M42: 19,941,396 km (0.059 R)
• M43: 20,676,969 km (0.087 R)
• M44: 23,192,607 km (0.054 R)
• M45: 23,771,850 km (0.097 R)
• M46: 24,747,826 km (0.112 R)
• M47: 24,878,874 km (0.111 R)
• M48: 25,604,124 km (0.088 R)
• M49: 26,470,296 km (0.061 R)
• M50: 26,604,336 km (0.1 R)
• M51: 26,671,505 km (0.114 R)
• M52: 27,345,892 km (0.098 R)
• M53: 27,481,578 km (0.104 R)
• M54: 27,617,263 km (0.108 R)
• M55: 27,753,397 km (0.052 R)
• M56: 29,402,863 km (0.045 R)
• M57: 31,296,323 km (0.092 R)
• M58: 31,722,378 km (0.087 R)
• M59: 32,221,885 km (0.067 R)
• M60: 32,436,858 km (0.084 R)
• M61: 32,580,322 km (0.106 R)
• M62: 35,494,937 km (0.049 R)
• M63: 35,642,889 km (0.069 R)
• M64: 37,810,563 km (0.072 R)
• M65: 37,886,110 km (0.071 R)
• M66: 38,796,113 km (0.101 R)
• M67: 41,959,211 km (0.1 R)
• M68: 42,507,487 km (0.116 R)
• M69: 42,586,026 km (0.112 R)
• M70: 43,215,982 km (0.091 R)
• M71: 43,769,644 km (0.105 R)
• M72: 44,405,286 km (0.111 R)
• M73: 44,964,034 km (0.051 R)
• M74: 45,204,288 km (0.082 R)
• M75: 45,605,509 km (0.09 R)
• M76: 46,007,928 km (0.1 R)
• M77: 46,735,272 km (0.055 R)
• M78: 46,897,287 km (0.104 R)
• M79: 47,874,161 km (0.108 R)
• M80: 48,939,896 km (0.093 R)
• M81: 49,269,311 km (0.092 R)
• M82: 49,847,806 km (0.057 R)
• M83: 50,096,288 km (0.036 R)
• M84: 50,511,571 km (0.114 R)
• M85: 51,847,929 km (0.098 R)
• M86: 52,267,850 km (0.108 R)
• M87: 52,942,238 km (0.095 R)
• M88: 54,384,660 km (0.08 R)
• M89: 55,410,752 km (0.117 R)
• M90: 55,840,098 km (0.118 R)
• M91: 58,177,864 km (0.112 R)
• M92: 58,265,079 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 6.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.19 AU - 18.13 AU

Year: 21375 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 51,897,653 km

• M1: 244,892 km (0.118 R)
• M2: 603,927 km (0.114 R)
• M3: 1,405,622 km (0.027 R)
• M4: 1,864,289 km (0.07 R)
• M5: 1,966,464 km (0.088 R)
• M6: 2,018,225 km (0.062 R)
• M7: 2,393,566 km (0.109 R)
• M8: 2,819,621 km (0.119 R)
• M9: 2,937,205 km (0.068 R)
• M10: 3,392,431 km (0.097 R)
• M11: 3,708,232 km (0.095 R)
• M12: 3,837,185 km (0.099 R)
• M13: 3,934,873 km (0.09 R)
• M14: 4,572,609 km (0.047 R)
• M15: 5,170,102 km (0.107 R)
• M16: 5,242,059 km (0.051 R)
• M17: 5,459,873 km (0.106 R)
• M18: 5,941,728 km (0.059 R)
• M19: 6,283,410 km (0.091 R)
• M20: 6,866,991 km (0.095 R)
• M21: 6,985,772 km (0.063 R)
• M22: 8,127,054 km (0.06 R)
• M23: 8,761,947 km (0.098 R)
• M24: 8,804,882 km (0.119 R)
• M25: 9,633,056 km (0.026 R)
• M26: 9,944,369 km (0.108 R)
• M27: 9,989,248 km (0.064 R)
• M28: 10,622,795 km (0.067 R)
• M29: 10,714,349 km (0.077 R)
• M30: 10,806,202 km (0.076 R)
• M31: 11,881,063 km (0.081 R)
• M32: 12,843,276 km (0.116 R)
• M33: 13,284,291 km (0.087 R)
• M34: 13,581,093 km (0.078 R)
• M35: 13,680,576 km (0.092 R)
• M36: 14,688,117 km (0.105 R)
• M37: 15,407,384 km (0.111 R)
• M38: 15,667,086 km (0.108 R)
• M39: 15,980,643 km (0.099 R)
• M40: 16,454,868 km (0.064 R)
• M41: 17,255,516 km (0.088 R)
• M42: 17,471,236 km (0.1 R)
• M43: 18,728,457 km (0.065 R)
• M44: 19,005,512 km (0.098 R)
• M45: 19,228,263 km (0.115 R)
• M46: 19,507,862 km (0.108 R)
• M47: 20,582,573 km (0.107 R)
• M48: 21,560,344 km (0.083 R)
• M49: 21,676,283 km (0.091 R)
• M50: 22,084,086 km (0.113 R)
• M51: 22,318,207 km (0.116 R)
• M52: 23,919,952 km (0.081 R)
• M53: 24,100,217 km (0.095 R)
• M54: 25,008,276 km (0.103 R)
• M55: 25,374,641 km (0.111 R)
• M56: 25,927,555 km (0.107 R)
• M57: 26,112,757 km (0.107 R)
• M58: 26,174,541 km (0.032 R)
• M59: 27,107,733 km (0.117 R)
• M60: 27,483,971 km (0.083 R)
• M61: 28,495,851 km (0.097 R)
• M62: 30,295,962 km (0.095 R)
• M63: 30,360,888 km (0.116 R)
• M64: 30,817,012 km (0.048 R)
• M65: 31,013,135 km (0.119 R)
• M66: 31,801,815 km (0.104 R)
• M67: 32,264,970 km (0.112 R)
• M68: 32,464,234 km (0.108 R)
• M69: 34,478,270 km (0.102 R)
• M70: 35,158,641 km (0.076 R)
• M71: 35,226,858 km (0.101 R)
• M72: 36,809,454 km (0.027 R)
• M73: 38,274,466 km (0.055 R)
• M74: 39,332,571 km (0.054 R)
• M75: 40,614,924 km (0.06 R)
• M76: 40,758,239 km (0.066 R)
• M77: 40,830,046 km (0.098 R)
• M78: 41,549,612 km (0.074 R)
• M79: 41,983,446 km (0.088 R)
• M80: 42,491,330 km (0.087 R)
• M81: 42,636,889 km (0.112 R)
• M82: 43,001,310 km (0.07 R)
• M83: 43,074,313 km (0.118 R)
• M84: 44,101,003 km (0.108 R)
• M85: 44,248,357 km (0.036 R)
• M86: 47,078,450 km (0.033 R)
• M87: 47,681,629 km (0.118 R)
• M88: 48,211,654 km (0.081 R)
• M89: 48,515,337 km (0.097 R)
• M90: 48,667,478 km (0.067 R)
• M91: 49,889,843 km (0.106 R)
• M92: 50,043,330 km (0.062 R)
• M93: 50,273,860 km (0.075 R)
• M94: 50,658,925 km (0.08 R)
• M95: 50,736,118 km (0.091 R)
• M96: 51,587,031 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit