🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.28 AU

Year: 426 Days

Day: 16.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.46 AU - 1.94 AU

Year: 786 Days

Day: 19.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 1270 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.9 AU - 3 AU

Year: 1360 Days

Day: 17.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,068,618 km

• M1: 310,116 km (0.045 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 10

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.37 AU - 6.24 AU

Year: 4955 Days

Day: 10 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,068,618 km

• M1: 171,589 km (0.095 R)
• M2: 443,258 km (0.071 R)
• M3: 619,036 km (0.105 R)
• M4: 818,749 km (0.114 R)
• M5: 999,463 km (0.117 R)
• M6: 1,207,853 km (0.111 R)
• M7: 2,088,386 km (0.082 R)
• M8: 2,176,799 km (0.027 R)
• M9: 3,107,896 km (0.057 R)
• M10: 3,250,014 km (0.118 R)
• M11: 3,394,525 km (0.066 R)
• M12: 3,625,804 km (0.079 R)
• M13: 3,711,074 km (0.098 R)
• M14: 3,993,366 km (0.112 R)
• M15: 4,059,488 km (0.108 R)
• M16: 4,373,045 km (0.115 R)
• M17: 4,441,262 km (0.073 R)
• M18: 4,532,815 km (0.07 R)
• M19: 4,811,217 km (0.073 R)
• M20: 5,679,633 km (0.096 R)
• M21: 6,005,158 km (0.107 R)
• M22: 7,530,458 km (0.076 R)
• M23: 7,667,340 km (0.116 R)
• M24: 9,168,554 km (0.118 R)
• M25: 9,491,387 km (0.111 R)
• M26: 9,967,706 km (0.12 R)
• M27: 10,269,295 km (0.089 R)
• M28: 10,390,769 km (0.079 R)
• M29: 10,482,173 km (0.026 R)
• M30: 10,604,544 km (0.116 R)
• M31: 10,974,500 km (0.102 R)
• M32: 11,067,550 km (0.115 R)
• M33: 11,129,782 km (0.094 R)
• M34: 11,537,137 km (0.1 R)
• M35: 11,726,827 km (0.086 R)
• M36: 11,917,565 km (0.043 R)
• M37: 12,141,363 km (0.091 R)
• M38: 13,182,265 km (0.119 R)
• M39: 13,413,843 km (0.088 R)
• M40: 13,780,357 km (0.089 R)
• M41: 14,625,585 km (0.099 R)
• M42: 14,899,499 km (0.117 R)
• M43: 15,872,035 km (0.08 R)
• M44: 17,950,996 km (0.095 R)
• M45: 18,281,309 km (0.051 R)
• M46: 19,584,456 km (0.108 R)
• M47: 19,848,795 km (0.028 R)
• M48: 20,114,182 km (0.097 R)
• M49: 20,266,472 km (0.053 R)
• M50: 20,725,289 km (0.117 R)
• M51: 20,956,119 km (0.11 R)
• M52: 21,536,708 km (0.088 R)
• M53: 21,653,394 km (0.066 R)
• M54: 21,887,664 km (0.111 R)
• M55: 22,044,144 km (0.039 R)
• M56: 22,397,793 km (0.114 R)
• M57: 22,793,031 km (0.094 R)
• M58: 23,430,019 km (0.079 R)
• M59: 23,590,238 km (0.039 R)
• M60: 24,113,232 km (0.098 R)
• M61: 24,234,556 km (0.082 R)
• M62: 24,356,029 km (0.09 R)
• M63: 24,925,548 km (0.1 R)
• M64: 25,211,879 km (0.079 R)
• M65: 25,705,402 km (0.098 R)
• M66: 25,870,558 km (0.084 R)
• M67: 26,869,274 km (0.087 R)
• M68: 26,995,085 km (0.049 R)
• M69: 27,668,874 km (0.101 R)
• M70: 27,838,219 km (0.104 R)
• M71: 28,390,983 km (0.073 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 14.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.35 AU - 15.43 AU

Year: 16418 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,068,618 km

• M1: 251,773 km (0.119 R)
• M2: 389,254 km (0.082 R)
• M3: 528,978 km (0.041 R)
• M4: 627,413 km (0.088 R)
• M5: 778,208 km (0.114 R)
• M6: 1,281,755 km (0.119 R)
• M7: 1,942,229 km (0.116 R)
• M8: 2,073,127 km (0.036 R)
• M9: 3,420,406 km (0.108 R)
• M10: 3,701,201 km (0.049 R)
• M11: 4,031,513 km (0.067 R)
• M12: 4,545,083 km (0.096 R)
• M13: 4,989,089 km (0.103 R)
• M14: 5,125,073 km (0.092 R)
• M15: 6,453,503 km (0.026 R)
• M16: 6,701,536 km (0.103 R)
• M17: 8,852,604 km (0.106 R)
• M18: 10,203,323 km (0.06 R)
• M19: 10,784,959 km (0.082 R)
• M20: 13,407,560 km (0.119 R)
• M21: 15,084,402 km (0.108 R)
• M22: 16,690,485 km (0.118 R)
• M23: 17,031,867 km (0.11 R)
• M24: 17,169,048 km (0.049 R)
• M25: 17,513,722 km (0.078 R)
• M26: 17,930,352 km (0.078 R)
• M27: 18,069,927 km (0.094 R)
• M28: 19,199,840 km (0.075 R)
• M29: 21,010,871 km (0.097 R)
• M30: 21,527,732 km (0.076 R)
• M31: 21,824,983 km (0.055 R)
• M32: 21,974,132 km (0.09 R)
• M33: 22,498,772 km (0.092 R)
• M34: 23,179,292 km (0.088 R)
• M35: 23,636,912 km (0.079 R)
• M36: 24,097,375 km (0.113 R)
• M37: 24,560,829 km (0.104 R)
• M38: 24,715,962 km (0.092 R)
• M39: 24,949,334 km (0.073 R)
• M40: 25,418,174 km (0.118 R)
• M41: 25,732,330 km (0.106 R)
• M42: 26,922,082 km (0.063 R)
• M43: 27,242,520 km (0.108 R)
• M44: 27,483,522 km (0.1 R)
• M45: 27,725,273 km (0.094 R)
• M46: 27,886,838 km (0.114 R)
• M47: 28,292,099 km (0.118 R)
• M48: 28,862,964 km (0.077 R)
• M49: 29,519,849 km (0.051 R)
• M50: 31,015,827 km (0.079 R)
• M51: 31,604,345 km (0.073 R)
• M52: 31,857,764 km (0.041 R)
• M53: 32,281,425 km (0.119 R)
• M54: 32,707,031 km (0.077 R)
• M55: 33,220,152 km (0.1 R)
• M56: 33,477,759 km (0.073 R)
• M57: 33,649,947 km (0.093 R)
• M58: 34,081,387 km (0.101 R)
• M59: 36,090,038 km (0.079 R)
• M60: 36,975,358 km (0.119 R)
• M61: 39,129,118 km (0.101 R)
• M62: 39,492,043 km (0.095 R)
• M63: 40,312,587 km (0.104 R)
• M64: 40,770,955 km (0.117 R)
• M65: 43,463,417 km (0.095 R)
• M66: 44,783,619 km (0.036 R)
• M67: 45,163,298 km (0.093 R)
• M68: 45,258,293 km (0.046 R)
• M69: 45,830,205 km (0.113 R)
• M70: 48,044,403 km (0.102 R)
• M71: 48,920,299 km (0.12 R)
• M72: 51,778,516 km (0.068 R)
• M73: 54,083,520 km (0.108 R)
• M74: 55,401,178 km (0.114 R)
• M75: 55,503,054 km (0.066 R)
• M76: 57,243,027 km (0.109 R)
• M77: 59,625,672 km (0.09 R)
• M78: 60,043,349 km (0.059 R)
• M79: 60,147,918 km (0.086 R)
• M80: 63,526,137 km (0.084 R)
• M81: 64,273,229 km (0.09 R)
• M82: 64,701,528 km (0.098 R)
• M83: 67,182,459 km (0.09 R)
• M84: 67,943,613 km (0.108 R)
• M85: 69,364,942 km (0.057 R)
• M86: 74,472,214 km (0.117 R)
• M87: 75,372,793 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.5

Radius: 3.7

Gravity: 24.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.84 AU - 16.88 AU

Year: 21356 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,068,618 km

• M1: 56,249 km (0.079 R)
• M2: 99,333 km (0.103 R)
• M3: 172,187 km (0.101 R)
• M4: 292,464 km (0.093 R)
• M5: 436,975 km (0.104 R)
• M6: 1,079,498 km (0.12 R)
• M7: 1,127,519 km (0.04 R)
• M8: 1,618,799 km (0.098 R)
• M9: 1,988,604 km (0.083 R)
• M10: 2,018,075 km (0.04 R)
• M11: 2,290,194 km (0.106 R)
• M12: 3,173,719 km (0.056 R)
• M13: 3,453,766 km (0.056 R)
• M14: 4,928,053 km (0.113 R)
• M15: 5,876,803 km (0.089 R)
• M16: 6,481,178 km (0.099 R)
• M17: 8,843,927 km (0.12 R)
• M18: 9,039,451 km (0.044 R)
• M19: 9,137,737 km (0.041 R)
• M20: 9,987,453 km (0.11 R)
• M21: 10,498,928 km (0.089 R)
• M22: 10,602,300 km (0.079 R)
• M23: 11,814,492 km (0.113 R)
• M24: 12,192,077 km (0.089 R)
• M25: 12,246,381 km (0.054 R)
• M26: 12,959,065 km (0.103 R)
• M27: 14,195,492 km (0.116 R)
• M28: 15,763,576 km (0.063 R)
• M29: 16,358,228 km (0.096 R)
• M30: 16,418,067 km (0.057 R)
• M31: 16,718,460 km (0.064 R)
• M32: 17,446,852 km (0.106 R)
• M33: 20,720,352 km (0.104 R)
• M34: 20,979,755 km (0.057 R)
• M35: 21,502,001 km (0.117 R)
• M36: 21,896,491 km (0.073 R)
• M37: 22,559,359 km (0.072 R)
• M38: 22,625,930 km (0.09 R)
• M39: 23,498,235 km (0.09 R)
• M40: 25,900,627 km (0.078 R)
• M41: 27,379,253 km (0.06 R)
• M42: 29,247,431 km (0.032 R)
• M43: 30,123,326 km (0.05 R)
• M44: 30,343,684 km (0.114 R)
• M45: 31,007,899 km (0.094 R)
• M46: 31,453,401 km (0.111 R)
• M47: 32,050,745 km (0.071 R)
• M48: 32,878,022 km (0.072 R)
• M49: 34,017,658 km (0.06 R)
• M50: 34,400,330 km (0.092 R)
• M51: 36,569,648 km (0.073 R)
• M52: 37,591,851 km (0.11 R)
• M53: 38,066,674 km (0.068 R)
• M54: 39,182,525 km (0.075 R)
• M55: 39,423,078 km (0.113 R)
• M56: 41,446,389 km (0.091 R)
• M57: 42,100,880 km (0.062 R)
• M58: 42,429,397 km (0.083 R)
• M59: 43,006,396 km (0.111 R)
• M60: 45,088,349 km (0.118 R)
• M61: 45,340,422 km (0.103 R)
• M62: 47,800,559 km (0.118 R)
• M63: 48,400,895 km (0.109 R)
• M64: 49,349,346 km (0.038 R)
• M65: 50,565,277 km (0.052 R)
• M66: 51,615,305 km (0.116 R)
• M67: 54,182,404 km (0.062 R)
• M68: 54,360,874 km (0.102 R)
• M69: 55,166,908 km (0.11 R)
• M70: 57,790,705 km (0.119 R)
• M71: 58,338,682 km (0.044 R)
• M72: 58,888,304 km (0.059 R)
• M73: 59,716,029 km (0.059 R)
• M74: 60,177,389 km (0.092 R)
• M75: 60,547,494 km (0.041 R)
• M76: 61,755,347 km (0.081 R)
• M77: 62,128,594 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.5

Radius: 7.4

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.77 AU - 20.27 AU

Year: 27137 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,068,618 km

• M1: 142,417 km (0.097 R)
• M2: 234,420 km (0.116 R)
• M3: 335,249 km (0.098 R)
• M4: 494,870 km (0.07 R)
• M5: 584,180 km (0.114 R)
• M6: 779,854 km (0.106 R)
• M7: 1,893,460 km (0.091 R)
• M8: 1,964,968 km (0.082 R)
• M9: 2,810,794 km (0.092 R)
• M10: 3,017,239 km (0.079 R)
• M11: 3,755,655 km (0.09 R)
• M12: 4,029,269 km (0.114 R)
• M13: 4,499,605 km (0.089 R)
• M14: 4,595,796 km (0.035 R)
• M15: 4,692,586 km (0.056 R)
• M16: 5,287,986 km (0.075 R)
• M17: 5,440,426 km (0.108 R)
• M18: 5,959,530 km (0.117 R)
• M19: 6,225,067 km (0.07 R)
• M20: 6,494,343 km (0.108 R)
• M21: 6,657,853 km (0.036 R)
• M22: 7,381,907 km (0.117 R)
• M23: 7,724,336 km (0.109 R)
• M24: 9,761,710 km (0.078 R)
• M25: 11,228,367 km (0.076 R)
• M26: 11,622,109 km (0.113 R)
• M27: 11,953,767 km (0.109 R)
• M28: 12,154,229 km (0.103 R)
• M29: 12,490,824 km (0.065 R)
• M30: 12,898,777 km (0.093 R)
• M31: 14,219,427 km (0.071 R)
• M32: 15,003,470 km (0.079 R)
• M33: 15,147,532 km (0.086 R)
• M34: 16,837,240 km (0.089 R)
• M35: 17,212,282 km (0.107 R)
• M36: 17,287,680 km (0.117 R)
• M37: 17,894,598 km (0.086 R)
• M38: 18,123,932 km (0.089 R)
• M39: 18,431,355 km (0.117 R)
• M40: 18,740,424 km (0.094 R)
• M41: 21,032,114 km (0.111 R)
• M42: 23,410,571 km (0.077 R)
• M43: 23,577,672 km (0.054 R)
• M44: 23,997,294 km (0.042 R)
• M45: 25,614,297 km (0.066 R)
• M46: 26,566,487 km (0.063 R)
• M47: 27,530,197 km (0.097 R)
• M48: 28,505,425 km (0.1 R)
• M49: 30,580,647 km (0.054 R)
• M50: 31,682,585 km (0.089 R)
• M51: 32,052,690 km (0.077 R)
• M52: 33,925,057 km (0.104 R)
• M53: 35,544,304 km (0.053 R)
• M54: 36,315,033 km (0.083 R)
• M55: 36,508,612 km (0.07 R)
• M56: 36,896,669 km (0.083 R)
• M57: 39,353,066 km (0.101 R)
• M58: 41,053,396 km (0.068 R)
• M59: 41,861,823 km (0.075 R)
• M60: 42,064,827 km (0.101 R)
• M61: 42,573,609 km (0.096 R)
• M62: 42,982,011 km (0.096 R)
• M63: 44,112,074 km (0.044 R)
• M64: 44,939,948 km (0.114 R)
• M65: 45,043,919 km (0.112 R)
• M66: 46,821,590 km (0.069 R)
• M67: 48,196,395 km (0.05 R)
• M68: 50,014,308 km (0.088 R)
• M69: 50,985,647 km (0.078 R)
• M70: 54,268,572 km (0.108 R)
• M71: 55,266,689 km (0.049 R)
• M72: 55,377,990 km (0.079 R)
• M73: 57,506,319 km (0.093 R)
• M74: 59,889,712 km (0.109 R)
• M75: 61,036,081 km (0.067 R)
• M76: 62,652,935 km (0.111 R)
• M77: 63,233,823 km (0.097 R)
• M78: 63,816,507 km (0.115 R)
• M79: 64,400,986 km (0.074 R)
• M80: 64,987,110 km (0.049 R)
• M81: 65,339,712 km (0.094 R)
• M82: 65,457,446 km (0.112 R)
• M83: 66,637,923 km (0.119 R)
• M84: 66,993,517 km (0.086 R)
• M85: 68,780,613 km (0.112 R)
• M86: 70,342,265 km (0.087 R)
• M87: 71,308,967 km (0.071 R)
• M88: 73,867,539 km (0.112 R)
• M89: 74,481,040 km (0.113 R)
• M90: 76,952,397 km (0.071 R)
• M91: 78,698,204 km (0.102 R)
• M92: 81,088,329 km (0.103 R)
• M93: 81,974,996 km (0.115 R)
• M94: 84,910,555 km (0.088 R)
• M95: 85,810,835 km (0.079 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit