🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.57 AU - 0.93 AU

Year: 245 Days

Day: 25 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.94 AU - 1.22 AU

Year: 423 Days

Day: 40.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.6 AU - 1.86 AU

Year: 857 Days

Day: 29.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,524,403 km

• M1: 238,609 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.16 AU - 3.1 AU

Year: 1607 Days

Day: 26.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 9.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.4 AU - 5.38 AU

Year: 3465 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,524,403 km

• M1: 121,473 km (0.106 R)
• M2: 224,546 km (0.113 R)
• M3: 288,125 km (0.091 R)
• M4: 353,949 km (0.052 R)
• M5: 538,552 km (0.116 R)
• M6: 746,194 km (0.068 R)
• M7: 864,975 km (0.114 R)
• M8: 1,156,242 km (0.098 R)
• M9: 1,307,336 km (0.103 R)
• M10: 1,428,211 km (0.058 R)
• M11: 1,515,127 km (0.11 R)
• M12: 1,733,839 km (0.037 R)
• M13: 1,921,734 km (0.071 R)
• M14: 2,187,420 km (0.115 R)
• M15: 2,376,063 km (0.057 R)
• M16: 2,832,037 km (0.119 R)
• M17: 3,006,020 km (0.075 R)
• M18: 3,102,510 km (0.118 R)
• M19: 3,183,592 km (0.111 R)
• M20: 3,381,361 km (0.112 R)
• M21: 3,448,231 km (0.115 R)
• M22: 3,823,722 km (0.059 R)
• M23: 4,105,115 km (0.12 R)
• M24: 4,338,637 km (0.068 R)
• M25: 4,484,645 km (0.102 R)
• M26: 4,913,392 km (0.037 R)
• M27: 5,374,752 km (0.066 R)
• M28: 5,472,589 km (0.08 R)
• M29: 5,630,415 km (0.115 R)
• M30: 5,829,979 km (0.087 R)
• M31: 6,072,477 km (0.111 R)
• M32: 6,276,977 km (0.117 R)
• M33: 6,525,609 km (0.056 R)
• M34: 7,377,269 km (0.074 R)
• M35: 7,530,009 km (0.106 R)
• M36: 7,617,673 km (0.081 R)
• M37: 7,860,620 km (0.12 R)
• M38: 8,151,139 km (0.086 R)
• M39: 8,834,951 km (0.045 R)
• M40: 8,927,552 km (0.084 R)
• M41: 9,043,640 km (0.097 R)
• M42: 9,324,435 km (0.082 R)
• M43: 9,395,195 km (0.058 R)
• M44: 9,489,741 km (0.062 R)
• M45: 9,894,852 km (0.051 R)
• M46: 10,476,488 km (0.108 R)
• M47: 10,599,159 km (0.083 R)
• M48: 10,796,179 km (0.103 R)
• M49: 10,895,213 km (0.077 R)
• M50: 11,119,161 km (0.054 R)
• M51: 11,953,169 km (0.092 R)
• M52: 12,442,504 km (0.117 R)
• M53: 12,990,929 km (0.09 R)
• M54: 13,070,067 km (0.117 R)
• M55: 14,958,441 km (0.092 R)
• M56: 16,047,064 km (0.049 R)
• M57: 16,216,858 km (0.073 R)
• M58: 16,330,403 km (0.086 R)
• M59: 16,501,094 km (0.101 R)
• M60: 16,959,312 km (0.096 R)
• M61: 17,045,780 km (0.06 R)
• M62: 17,132,247 km (0.089 R)
• M63: 17,247,887 km (0.101 R)
• M64: 17,363,675 km (0.099 R)
• M65: 17,596,300 km (0.058 R)
• M66: 18,447,811 km (0.062 R)
• M67: 18,566,293 km (0.102 R)
• M68: 19,252,648 km (0.032 R)
• M69: 19,614,076 km (0.096 R)
• M70: 19,856,275 km (0.116 R)
• M71: 20,221,443 km (0.101 R)
• M72: 20,312,997 km (0.058 R)
• M73: 20,435,368 km (0.07 R)
• M74: 20,496,703 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.57 AU - 5.35 AU

Year: 3548 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,524,403 km

• M1: 119,379 km (0.118 R)
• M2: 194,776 km (0.108 R)
• M3: 336,146 km (0.071 R)
• M4: 517,908 km (0.082 R)
• M5: 774,468 km (0.109 R)
• M6: 861,385 km (0.09 R)
• M7: 975,079 km (0.105 R)
• M8: 1,159,383 km (0.105 R)
• M9: 1,226,104 km (0.092 R)
• M10: 1,329,027 km (0.058 R)
• M11: 1,506,899 km (0.101 R)
• M12: 1,906,026 km (0.104 R)
• M13: 2,005,808 km (0.088 R)
• M14: 2,221,229 km (0.115 R)
• M15: 2,315,925 km (0.059 R)
• M16: 2,379,803 km (0.03 R)
• M17: 2,498,434 km (0.08 R)
• M18: 2,663,590 km (0.093 R)
• M19: 2,809,598 km (0.115 R)
• M20: 3,074,386 km (0.098 R)
• M21: 3,203,938 km (0.047 R)
• M22: 3,263,478 km (0.069 R)
• M23: 3,727,829 km (0.103 R)
• M24: 4,070,408 km (0.065 R)
• M25: 4,160,915 km (0.046 R)
• M26: 4,278,350 km (0.098 R)
• M27: 4,542,988 km (0.064 R)
• M28: 4,623,472 km (0.117 R)
• M29: 4,758,708 km (0.091 R)
• M30: 4,963,957 km (0.112 R)
• M31: 5,284,545 km (0.118 R)
• M32: 5,497,123 km (0.041 R)
• M33: 5,554,270 km (0.094 R)
• M34: 5,857,804 km (0.118 R)
• M35: 6,033,731 km (0.094 R)
• M36: 6,226,263 km (0.042 R)
• M37: 6,315,873 km (0.1 R)
• M38: 6,481,178 km (0.107 R)
• M39: 6,647,830 km (0.031 R)
• M40: 6,815,978 km (0.034 R)
• M41: 6,923,838 km (0.089 R)
• M42: 7,001,031 km (0.086 R)
• M43: 7,455,210 km (0.119 R)
• M44: 7,518,639 km (0.119 R)
• M45: 7,582,218 km (0.087 R)
• M46: 7,741,989 km (0.102 R)
• M47: 7,983,590 km (0.112 R)
• M48: 8,211,427 km (0.112 R)
• M49: 8,840,785 km (0.068 R)
• M50: 8,975,124 km (0.117 R)
• M51: 9,640,386 km (0.04 R)
• M52: 10,145,428 km (0.101 R)
• M53: 10,250,895 km (0.108 R)
• M54: 10,802,163 km (0.09 R)
• M55: 10,873,970 km (0.079 R)
• M56: 11,036,134 km (0.096 R)
• M57: 11,199,046 km (0.068 R)
• M58: 11,344,605 km (0.11 R)
• M59: 11,748,220 km (0.094 R)
• M60: 12,193,872 km (0.027 R)
• M61: 12,418,718 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 14.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.65 AU - 8.29 AU

Year: 6932 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,524,403 km

• M1: 314,006 km (0.097 R)
• M2: 482,154 km (0.109 R)
• M3: 1,599,351 km (0.071 R)
• M4: 2,156,753 km (0.079 R)
• M5: 2,305,453 km (0.101 R)
• M6: 2,568,595 km (0.086 R)
• M7: 2,795,535 km (0.103 R)
• M8: 3,516,597 km (0.117 R)
• M9: 3,743,986 km (0.093 R)
• M10: 3,924,251 km (0.058 R)
• M11: 4,187,095 km (0.114 R)
• M12: 4,320,686 km (0.116 R)
• M13: 4,757,811 km (0.047 R)
• M14: 4,925,360 km (0.1 R)
• M15: 5,038,307 km (0.092 R)
• M16: 5,266,743 km (0.06 R)
• M17: 6,002,615 km (0.036 R)
• M18: 6,153,858 km (0.099 R)
• M19: 6,583,802 km (0.061 R)
• M20: 6,865,345 km (0.11 R)
• M21: 7,734,060 km (0.096 R)
• M22: 7,931,978 km (0.1 R)
• M23: 8,842,880 km (0.107 R)
• M24: 9,015,216 km (0.052 R)
• M25: 10,001,216 km (0.111 R)
• M26: 10,361,597 km (0.12 R)
• M27: 11,095,375 km (0.114 R)
• M28: 12,036,345 km (0.097 R)
• M29: 12,150,937 km (0.079 R)
• M30: 12,304,425 km (0.094 R)
• M31: 12,574,449 km (0.085 R)
• M32: 12,729,582 km (0.097 R)
• M33: 13,120,481 km (0.091 R)
• M34: 13,754,028 km (0.102 R)
• M35: 14,034,375 km (0.112 R)
• M36: 14,235,733 km (0.064 R)
• M37: 15,092,181 km (0.069 R)
• M38: 15,839,572 km (0.087 R)
• M39: 16,133,532 km (0.106 R)
• M40: 17,068,967 km (0.069 R)
• M41: 17,197,921 km (0.027 R)
• M42: 17,934,840 km (0.074 R)
• M43: 18,417,143 km (0.067 R)
• M44: 19,305,007 km (0.054 R)
• M45: 20,297,738 km (0.079 R)
• M46: 20,662,907 km (0.037 R)
• M47: 21,122,471 km (0.077 R)
• M48: 22,145,272 km (0.118 R)
• M49: 22,332,868 km (0.109 R)
• M50: 23,470,260 km (0.099 R)
• M51: 23,565,853 km (0.06 R)
• M52: 23,853,530 km (0.116 R)
• M53: 24,577,883 km (0.105 R)
• M54: 24,674,972 km (0.081 R)
• M55: 24,869,599 km (0.098 R)
• M56: 25,015,906 km (0.117 R)
• M57: 26,097,648 km (0.069 R)
• M58: 26,246,198 km (0.052 R)
• M59: 26,395,198 km (0.098 R)
• M60: 26,594,313 km (0.099 R)
• M61: 27,445,973 km (0.101 R)
• M62: 28,103,306 km (0.097 R)
• M63: 28,255,747 km (0.117 R)
• M64: 28,459,349 km (0.109 R)
• M65: 28,765,726 km (0.112 R)
• M66: 28,868,200 km (0.091 R)
• M67: 29,021,987 km (0.089 R)
• M68: 29,227,385 km (0.1 R)
• M69: 31,625,289 km (0.044 R)
• M70: 31,836,820 km (0.029 R)
• M71: 32,954,765 km (0.097 R)
• M72: 33,384,111 km (0.076 R)
• M73: 33,815,252 km (0.051 R)
• M74: 34,085,725 km (0.037 R)
• M75: 34,248,338 km (0.095 R)
• M76: 34,737,673 km (0.097 R)
• M77: 35,119,746 km (0.058 R)
• M78: 36,164,238 km (0.051 R)
• M79: 36,385,493 km (0.12 R)
• M80: 36,718,049 km (0.085 R)
• M81: 37,051,802 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 12.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.86 AU - 7.64 AU

Year: 7354 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 68.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,524,403 km

• M1: 169,345 km (0.049 R)
• M2: 275,260 km (0.071 R)
• M3: 622,327 km (0.106 R)
• M4: 1,063,042 km (0.054 R)
• M5: 1,381,836 km (0.1 R)
• M6: 1,533,378 km (0.066 R)
• M7: 1,812,528 km (0.082 R)
• M8: 2,065,049 km (0.052 R)
• M9: 2,442,634 km (0.101 R)
• M10: 2,818,125 km (0.085 R)
• M11: 2,988,367 km (0.108 R)
• M12: 3,467,529 km (0.084 R)
• M13: 3,863,215 km (0.108 R)
• M14: 4,554,806 km (0.092 R)
• M15: 4,669,099 km (0.101 R)
• M16: 4,871,355 km (0.095 R)
• M17: 5,284,694 km (0.091 R)
• M18: 5,926,020 km (0.105 R)
• M19: 6,271,891 km (0.104 R)
• M20: 6,431,362 km (0.077 R)
• M21: 6,786,807 km (0.095 R)
• M22: 7,315,485 km (0.108 R)
• M23: 7,857,329 km (0.101 R)
• M24: 7,960,402 km (0.029 R)
• M25: 8,098,630 km (0.119 R)
• M26: 8,272,313 km (0.09 R)
• M27: 8,588,414 km (0.111 R)
• M28: 9,015,964 km (0.036 R)
• M29: 9,268,486 km (0.087 R)
• M30: 9,377,543 km (0.1 R)
• M31: 9,523,550 km (0.1 R)
• M32: 10,040,560 km (0.108 R)
• M33: 10,604,544 km (0.053 R)
• M34: 10,794,833 km (0.113 R)
• M35: 11,256,342 km (0.098 R)
• M36: 12,198,510 km (0.12 R)
• M37: 12,318,038 km (0.11 R)
• M38: 13,125,268 km (0.07 R)
• M39: 13,329,619 km (0.109 R)
• M40: 13,452,888 km (0.112 R)
• M41: 13,576,456 km (0.083 R)
• M42: 14,494,089 km (0.108 R)
• M43: 15,045,806 km (0.106 R)
• M44: 15,604,404 km (0.112 R)
• M45: 16,875,089 km (0.069 R)
• M46: 16,963,950 km (0.1 R)
• M47: 17,455,379 km (0.087 R)
• M48: 17,861,088 km (0.056 R)
• M49: 18,957,940 km (0.045 R)
• M50: 20,359,672 km (0.043 R)
• M51: 20,691,480 km (0.045 R)
• M52: 21,168,697 km (0.095 R)
• M53: 21,553,014 km (0.058 R)
• M54: 22,085,433 km (0.057 R)
• M55: 22,231,291 km (0.027 R)
• M56: 22,572,972 km (0.094 R)
• M57: 24,357,974 km (0.071 R)
• M58: 24,811,256 km (0.092 R)
• M59: 24,963,097 km (0.081 R)
• M60: 25,726,346 km (0.072 R)
• M61: 26,136,543 km (0.083 R)
• M62: 26,394,001 km (0.098 R)
• M63: 26,600,596 km (0.091 R)
• M64: 27,432,510 km (0.104 R)
• M65: 29,602,726 km (0.045 R)
• M66: 30,356,400 km (0.106 R)
• M67: 30,572,868 km (0.06 R)
• M68: 30,844,239 km (0.085 R)
• M69: 31,061,903 km (0.096 R)
• M70: 31,334,620 km (0.098 R)
• M71: 31,553,482 km (0.12 R)
• M72: 31,772,793 km (0.088 R)
• M73: 31,992,552 km (0.102 R)
• M74: 32,710,472 km (0.114 R)
• M75: 34,218,419 km (0.091 R)
• M76: 34,331,066 km (0.096 R)
• M77: 34,669,606 km (0.051 R)
• M78: 35,009,193 km (0.085 R)
• M79: 35,806,101 km (0.074 R)
• M80: 35,920,394 km (0.057 R)
• M81: 36,436,357 km (0.102 R)
• M82: 37,128,247 km (0.102 R)
• M83: 37,301,780 km (0.052 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: 174 - 17,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit