🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 292 Days

Day: 24.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,960,477 km

• M1: 280,197 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.95 AU - 1.03 AU

Year: 355 Days

Day: 22.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.26 AU - 1.82 AU

Year: 688 Days

Day: 26.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,960,477 km

• M1: 52,958 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.58 AU - 1.96 AU

Year: 847 Days

Day: 47.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.4 AU - 3.72 AU

Year: 1926 Days

Day: 26 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 9.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.18 AU - 8.76 AU

Year: 7348 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,960,477 km

• M1: 176,525 km (0.045 R)
• M2: 360,980 km (0.088 R)
• M3: 475,123 km (0.037 R)
• M4: 537,356 km (0.032 R)
• M5: 630,106 km (0.096 R)
• M6: 787,782 km (0.085 R)
• M7: 879,486 km (0.119 R)
• M8: 1,194,838 km (0.114 R)
• M9: 1,468,303 km (0.094 R)
• M10: 1,701,377 km (0.096 R)
• M11: 1,781,860 km (0.109 R)
• M12: 2,448,468 km (0.049 R)
• M13: 2,585,949 km (0.104 R)
• M14: 2,916,560 km (0.096 R)
• M15: 3,062,568 km (0.095 R)
• M16: 3,161,153 km (0.053 R)
• M17: 3,907,945 km (0.092 R)
• M18: 4,042,134 km (0.088 R)
• M19: 4,821,539 km (0.091 R)
• M20: 5,952,200 km (0.028 R)
• M21: 6,579,015 km (0.091 R)
• M22: 6,932,814 km (0.099 R)
• M23: 7,259,835 km (0.081 R)
• M24: 7,425,290 km (0.059 R)
• M25: 8,031,012 km (0.087 R)
• M26: 8,133,636 km (0.106 R)
• M27: 8,202,152 km (0.117 R)
• M28: 8,374,489 km (0.08 R)
• M29: 8,478,459 km (0.095 R)
• M30: 8,652,741 km (0.051 R)
• M31: 9,004,894 km (0.044 R)
• M32: 9,111,408 km (0.09 R)
• M33: 9,541,801 km (0.034 R)
• M34: 10,015,727 km (0.094 R)
• M35: 10,199,882 km (0.085 R)
• M36: 10,646,880 km (0.104 R)
• M37: 11,024,166 km (0.11 R)
• M38: 11,947,484 km (0.116 R)
• M39: 12,458,062 km (0.072 R)
• M40: 12,935,578 km (0.106 R)
• M41: 13,176,730 km (0.107 R)
• M42: 13,459,769 km (0.117 R)
• M43: 13,541,150 km (0.106 R)
• M44: 14,196,988 km (0.088 R)
• M45: 14,362,742 km (0.108 R)
• M46: 14,570,533 km (0.056 R)
• M47: 14,695,896 km (0.056 R)
• M48: 15,369,835 km (0.072 R)
• M49: 16,356,283 km (0.062 R)
• M50: 16,617,032 km (0.081 R)
• M51: 17,142,570 km (0.104 R)
• M52: 17,673,642 km (0.093 R)
• M53: 17,985,853 km (0.072 R)
• M54: 18,570,631 km (0.112 R)
• M55: 18,706,466 km (0.075 R)
• M56: 18,979,183 km (0.07 R)
• M57: 19,574,433 km (0.082 R)
• M58: 19,666,585 km (0.118 R)
• M59: 19,897,564 km (0.114 R)
• M60: 21,254,865 km (0.036 R)
• M61: 21,396,983 km (0.119 R)
• M62: 21,873,004 km (0.088 R)
• M63: 22,016,468 km (0.055 R)
• M64: 22,835,367 km (0.034 R)
• M65: 23,468,465 km (0.044 R)
• M66: 24,255,500 km (0.084 R)
• M67: 24,552,751 km (0.112 R)
• M68: 24,851,348 km (0.1 R)
• M69: 24,951,130 km (0.068 R)
• M70: 25,452,133 km (0.116 R)
• M71: 26,362,286 km (0.083 R)
• M72: 26,616,902 km (0.114 R)
• M73: 28,370,488 km (0.083 R)
• M74: 28,840,824 km (0.064 R)
• M75: 30,534,272 km (0.102 R)
• M76: 31,339,108 km (0.111 R)
• M77: 31,608,983 km (0.099 R)
• M78: 31,988,064 km (0.11 R)
• M79: 32,150,976 km (0.05 R)
• M80: 32,750,714 km (0.041 R)
• M81: 33,409,094 km (0.092 R)
• M82: 33,684,803 km (0.109 R)
• M83: 33,850,557 km (0.072 R)
• M84: 34,349,466 km (0.054 R)
• M85: 35,917,102 km (0.101 R)
• M86: 36,823,366 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 10.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.67 AU - 9.15 AU

Year: 8777 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,960,477 km

• M1: 132,993 km (0.044 R)
• M2: 255,962 km (0.065 R)
• M3: 636,689 km (0.102 R)
• M4: 966,552 km (0.098 R)
• M5: 1,159,982 km (0.107 R)
• M6: 1,444,367 km (0.076 R)
• M7: 1,625,830 km (0.068 R)
• M8: 1,836,463 km (0.103 R)
• M9: 2,146,430 km (0.119 R)
• M10: 2,284,509 km (0.094 R)
• M11: 2,967,423 km (0.1 R)
• M12: 3,492,213 km (0.09 R)
• M13: 4,304,080 km (0.104 R)
• M14: 4,479,259 km (0.059 R)
• M15: 4,776,510 km (0.065 R)
• M16: 5,327,629 km (0.095 R)
• M17: 5,421,576 km (0.106 R)
• M18: 5,834,616 km (0.113 R)
• M19: 6,126,631 km (0.063 R)
• M20: 6,192,155 km (0.028 R)
• M21: 7,099,915 km (0.056 R)
• M22: 7,168,730 km (0.09 R)
• M23: 7,272,551 km (0.033 R)
• M24: 7,411,677 km (0.12 R)
• M25: 7,657,317 km (0.088 R)
• M26: 7,728,076 km (0.104 R)
• M27: 8,012,911 km (0.12 R)
• M28: 8,519,898 km (0.099 R)
• M29: 9,112,156 km (0.115 R)
• M30: 9,413,147 km (0.094 R)
• M31: 9,526,991 km (0.087 R)
• M32: 9,602,987 km (0.099 R)
• M33: 10,689,516 km (0.104 R)
• M34: 10,887,733 km (0.12 R)
• M35: 11,167,032 km (0.041 R)
• M36: 11,327,850 km (0.113 R)
• M37: 11,408,483 km (0.102 R)
• M38: 12,391,341 km (0.055 R)
• M39: 12,766,832 km (0.085 R)
• M40: 13,188,548 km (0.092 R)
• M41: 13,572,117 km (0.078 R)
• M42: 15,053,585 km (0.101 R)
• M43: 17,184,756 km (0.109 R)
• M44: 17,556,956 km (0.066 R)
• M45: 17,650,454 km (0.097 R)
• M46: 18,928,020 km (0.037 R)
• M47: 19,264,167 km (0.097 R)
• M48: 20,284,424 km (0.108 R)
• M49: 20,974,220 km (0.106 R)
• M50: 21,272,219 km (0.087 R)
• M51: 22,579,854 km (0.046 R)
• M52: 23,243,320 km (0.085 R)
• M53: 23,758,087 km (0.088 R)
• M54: 23,861,608 km (0.026 R)
• M55: 24,485,132 km (0.088 R)
• M56: 25,748,486 km (0.089 R)
• M57: 27,519,875 km (0.109 R)
• M58: 28,064,411 km (0.094 R)
• M59: 28,283,123 km (0.084 R)
• M60: 29,108,754 km (0.061 R)
• M61: 29,886,513 km (0.078 R)
• M62: 30,333,960 km (0.09 R)
• M63: 30,446,159 km (0.112 R)
• M64: 30,558,507 km (0.099 R)
• M65: 31,348,832 km (0.086 R)
• M66: 31,632,769 km (0.037 R)
• M67: 32,489,516 km (0.079 R)
• M68: 33,065,019 km (0.11 R)
• M69: 33,238,253 km (0.115 R)
• M70: 33,585,769 km (0.101 R)
• M71: 34,635,497 km (0.064 R)
• M72: 34,752,782 km (0.111 R)
• M73: 37,006,624 km (0.096 R)
• M74: 38,393,546 km (0.097 R)
• M75: 38,940,924 km (0.114 R)
• M76: 39,797,372 km (0.099 R)
• M77: 40,351,333 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 11.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.13 AU - 10.85 AU

Year: 9701 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 54,960,477 km

• M1: 273,016 km (0.116 R)
• M2: 1,325,736 km (0.097 R)
• M3: 1,560,605 km (0.105 R)
• M4: 1,641,986 km (0.117 R)
• M5: 1,860,399 km (0.105 R)
• M6: 2,457,743 km (0.084 R)
• M7: 2,728,516 km (0.103 R)
• M8: 3,555,044 km (0.059 R)
• M9: 3,773,307 km (0.116 R)
• M10: 3,928,889 km (0.112 R)
• M11: 4,292,262 km (0.111 R)
• M12: 5,173,992 km (0.084 R)
• M13: 5,522,106 km (0.038 R)
• M14: 5,622,935 km (0.08 R)
• M15: 6,058,564 km (0.12 R)
• M16: 6,241,223 km (0.105 R)
• M17: 6,665,483 km (0.108 R)
• M18: 7,208,822 km (0.104 R)
• M19: 7,291,699 km (0.059 R)
• M20: 7,458,202 km (0.036 R)
• M21: 7,625,901 km (0.102 R)
• M22: 7,936,765 km (0.082 R)
• M23: 8,222,946 km (0.098 R)
• M24: 8,717,367 km (0.108 R)
• M25: 9,341,340 km (0.112 R)
• M26: 9,674,046 km (0.089 R)
• M27: 10,164,876 km (0.1 R)
• M28: 10,853,176 km (0.059 R)
• M29: 10,979,885 km (0.082 R)
• M30: 11,266,964 km (0.12 R)
• M31: 12,208,682 km (0.096 R)
• M32: 12,340,478 km (0.052 R)
• M33: 12,872,747 km (0.098 R)
• M34: 13,007,086 km (0.085 R)
• M35: 13,994,282 km (0.065 R)
• M36: 14,236,182 km (0.114 R)
• M37: 15,076,025 km (0.074 R)
• M38: 16,257,100 km (0.075 R)
• M39: 16,547,918 km (0.103 R)
• M40: 16,803,730 km (0.106 R)
• M41: 17,097,840 km (0.083 R)
• M42: 17,803,044 km (0.113 R)
• M43: 18,821,357 km (0.076 R)
• M44: 20,325,563 km (0.082 R)
• M45: 20,521,238 km (0.092 R)
• M46: 20,835,543 km (0.047 R)
• M47: 21,112,000 km (0.119 R)
• M48: 21,191,137 km (0.091 R)
• M49: 21,270,424 km (0.094 R)
• M50: 22,390,762 km (0.078 R)
• M51: 22,592,719 km (0.061 R)
• M52: 22,998,728 km (0.112 R)
• M53: 23,859,215 km (0.093 R)
• M54: 25,064,674 km (0.069 R)
• M55: 25,316,597 km (0.102 R)
• M56: 26,332,516 km (0.063 R)
• M57: 26,845,487 km (0.092 R)
• M58: 27,103,245 km (0.089 R)
• M59: 27,232,348 km (0.05 R)
• M60: 27,361,750 km (0.045 R)
• M61: 28,404,148 km (0.112 R)
• M62: 29,326,867 km (0.083 R)
• M63: 29,503,842 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 4.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.34 AU - 20.54 AU

Year: 26211 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,960,477 km

• M1: 83,924 km (0.115 R)
• M2: 191,036 km (0.084 R)
• M3: 905,965 km (0.058 R)
• M4: 1,163,572 km (0.09 R)
• M5: 1,443,021 km (0.091 R)
• M6: 1,953,150 km (0.043 R)
• M7: 2,088,835 km (0.119 R)
• M8: 2,255,637 km (0.116 R)
• M9: 2,312,185 km (0.091 R)
• M10: 2,397,904 km (0.094 R)
• M11: 2,842,509 km (0.079 R)
• M12: 2,873,027 km (0.114 R)
• M13: 2,903,695 km (0.105 R)
• M14: 3,058,528 km (0.112 R)
• M15: 3,506,574 km (0.073 R)
• M16: 3,906,748 km (0.07 R)
• M17: 3,940,707 km (0.114 R)
• M18: 4,009,073 km (0.118 R)
• M19: 4,077,739 km (0.092 R)
• M20: 4,427,050 km (0.088 R)
• M21: 4,533,713 km (0.06 R)
• M22: 5,154,395 km (0.064 R)
• M23: 5,531,680 km (0.117 R)
• M24: 5,685,168 km (0.099 R)
• M25: 6,233,294 km (0.098 R)
• M26: 6,716,346 km (0.083 R)
• M27: 7,421,251 km (0.105 R)
• M28: 7,505,624 km (0.061 R)
• M29: 8,236,410 km (0.047 R)
• M30: 8,899,877 km (0.085 R)
• M31: 9,626,473 km (0.095 R)
• M32: 9,996,728 km (0.11 R)
• M33: 10,230,550 km (0.091 R)
• M34: 12,515,208 km (0.06 R)
• M35: 13,071,712 km (0.082 R)
• M36: 13,276,063 km (0.045 R)
• M37: 13,327,375 km (0.084 R)
• M38: 13,843,637 km (0.072 R)
• M39: 14,630,223 km (0.081 R)
• M40: 14,842,502 km (0.059 R)
• M41: 15,002,273 km (0.115 R)
• M42: 15,109,235 km (0.095 R)
• M43: 15,864,256 km (0.084 R)
• M44: 18,832,278 km (0.111 R)
• M45: 19,005,213 km (0.069 R)
• M46: 19,411,072 km (0.077 R)
• M47: 19,936,908 km (0.058 R)
• M48: 20,764,334 km (0.116 R)
• M49: 20,883,414 km (0.086 R)
• M50: 20,943,104 km (0.092 R)
• M51: 21,182,311 km (0.099 R)
• M52: 21,302,138 km (0.09 R)
• M53: 21,422,265 km (0.107 R)
• M54: 21,723,556 km (0.053 R)
• M55: 22,819,958 km (0.091 R)
• M56: 24,497,848 km (0.097 R)
• M57: 25,129,450 km (0.101 R)
• M58: 25,192,880 km (0.089 R)
• M59: 26,279,559 km (0.103 R)
• M60: 27,642,844 km (0.092 R)
• M61: 28,564,517 km (0.034 R)
• M62: 28,829,754 km (0.081 R)
• M63: 29,831,311 km (0.097 R)
• M64: 30,370,163 km (0.11 R)
• M65: 30,776,471 km (0.096 R)
• M66: 31,252,641 km (0.105 R)
• M67: 32,074,831 km (0.05 R)
• M68: 32,212,461 km (0.109 R)
• M69: 32,973,315 km (0.105 R)
• M70: 33,670,142 km (0.111 R)
• M71: 34,301,445 km (0.076 R)
• M72: 34,371,906 km (0.05 R)
• M73: 34,653,898 km (0.069 R)
• M74: 34,866,028 km (0.116 R)
• M75: 34,936,788 km (0.12 R)
• M76: 35,647,078 km (0.101 R)
• M77: 36,793,447 km (0.082 R)
• M78: 37,806,523 km (0.069 R)
• M79: 38,097,641 km (0.063 R)
• M80: 38,682,120 km (0.06 R)
• M81: 39,269,441 km (0.105 R)
• M82: 42,250,627 km (0.053 R)
• M83: 44,380,153 km (0.092 R)
• M84: 44,995,150 km (0.109 R)
• M85: 48,347,937 km (0.118 R)
• M86: 49,536,343 km (0.049 R)
• M87: 50,654,138 km (0.045 R)
• M88: 50,814,507 km (0.114 R)
• M89: 51,860,944 km (0.111 R)
• M90: 52,022,660 km (0.082 R)
• M91: 53,158,706 km (0.041 R)
• M92: 53,893,381 km (0.067 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit