🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.54 AU - 0.6 AU

Year: 189 Days

Day: 33.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.72 AU - 0.76 AU

Year: 280 Days

Day: 47.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 286 Days

Day: 20.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 80.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.07 AU

Year: 369 Days

Day: 33 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.81 AU - 1.21 AU

Year: 446 Days

Day: 44.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.38 AU - 1.38 AU

Year: 713 Days

Day: 16 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,192,248 km

• M1: 483,351 km (0.119 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 10.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.95 AU - 5.65 AU

Year: 4624 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 87,192,248 km

• M1: 353,949 km (0.09 R)
• M2: 457,470 km (0.095 R)
• M3: 806,482 km (0.079 R)
• M4: 1,118,842 km (0.08 R)
• M5: 1,295,817 km (0.109 R)
• M6: 1,387,969 km (0.102 R)
• M7: 1,551,180 km (0.089 R)
• M8: 1,957,039 km (0.109 R)
• M9: 2,331,184 km (0.057 R)
• M10: 3,145,894 km (0.032 R)
• M11: 3,217,551 km (0.12 R)
• M12: 3,715,712 km (0.112 R)
• M13: 3,868,003 km (0.077 R)
• M14: 4,159,270 km (0.047 R)
• M15: 4,558,846 km (0.08 R)
• M16: 4,991,782 km (0.065 R)
• M17: 5,524,350 km (0.109 R)
• M18: 5,830,577 km (0.064 R)
• M19: 6,008,000 km (0.083 R)
• M20: 6,119,899 km (0.069 R)
• M21: 6,643,342 km (0.047 R)
• M22: 6,735,943 km (0.072 R)
• M23: 7,181,296 km (0.091 R)
• M24: 7,708,928 km (0.109 R)
• M25: 7,781,932 km (0.085 R)
• M26: 7,953,072 km (0.08 R)
• M27: 8,076,041 km (0.101 R)
• M28: 9,108,266 km (0.08 R)
• M29: 9,314,412 km (0.048 R)
• M30: 9,392,203 km (0.082 R)
• M31: 9,574,563 km (0.118 R)
• M32: 9,757,970 km (0.114 R)
• M33: 11,433,167 km (0.113 R)
• M34: 12,732,724 km (0.105 R)
• M35: 12,934,531 km (0.05 R)
• M36: 13,634,799 km (0.099 R)
• M37: 14,467,161 km (0.1 R)
• M38: 14,677,795 km (0.067 R)
• M39: 15,870,240 km (0.104 R)
• M40: 16,087,456 km (0.089 R)
• M41: 16,745,387 km (0.066 R)
• M42: 16,840,083 km (0.09 R)
• M43: 16,934,928 km (0.091 R)
• M44: 17,030,072 km (0.086 R)
• M45: 17,348,117 km (0.095 R)
• M46: 18,055,117 km (0.111 R)
• M47: 18,412,057 km (0.094 R)
• M48: 18,705,867 km (0.112 R)
• M49: 18,902,589 km (0.092 R)
• M50: 20,704,046 km (0.117 R)
• M51: 21,111,700 km (0.093 R)
• M52: 21,385,016 km (0.066 R)
• M53: 21,831,715 km (0.068 R)
• M54: 21,935,237 km (0.075 R)
• M55: 22,073,465 km (0.102 R)
• M56: 22,489,945 km (0.105 R)
• M57: 22,804,101 km (0.05 R)
• M58: 22,909,119 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 13.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.02 AU - 7.3 AU

Year: 6723 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 87,192,248 km

• M1: 179,218 km (0.102 R)
• M2: 320,588 km (0.097 R)
• M3: 479,611 km (0.034 R)
• M4: 585,825 km (0.086 R)
• M5: 816,206 km (0.1 R)
• M6: 1,114,205 km (0.108 R)
• M7: 1,238,521 km (0.065 R)
• M8: 1,328,429 km (0.078 R)
• M9: 1,612,216 km (0.1 R)
• M10: 1,725,611 km (0.108 R)
• M11: 2,006,257 km (0.071 R)
• M12: 2,238,433 km (0.077 R)
• M13: 2,578,618 km (0.071 R)
• M14: 2,695,903 km (0.105 R)
• M15: 2,832,037 km (0.077 R)
• M16: 3,023,074 km (0.073 R)
• M17: 3,236,400 km (0.101 R)
• M18: 3,678,312 km (0.114 R)
• M19: 4,002,940 km (0.083 R)
• M20: 4,437,222 km (0.056 R)
• M21: 4,659,974 km (0.076 R)
• M22: 6,163,432 km (0.112 R)
• M23: 7,418,259 km (0.111 R)
• M24: 7,853,739 km (0.108 R)
• M25: 7,976,259 km (0.107 R)
• M26: 9,081,488 km (0.039 R)
• M27: 9,236,023 km (0.075 R)
• M28: 9,469,396 km (0.107 R)
• M29: 9,968,454 km (0.119 R)
• M30: 10,181,182 km (0.072 R)
• M31: 10,422,334 km (0.118 R)
• M32: 10,992,302 km (0.098 R)
• M33: 11,157,009 km (0.093 R)
• M34: 11,239,737 km (0.11 R)
• M35: 11,712,017 km (0.09 R)
• M36: 11,964,838 km (0.078 R)
• M37: 12,077,784 km (0.118 R)
• M38: 13,226,397 km (0.097 R)
• M39: 13,430,897 km (0.078 R)
• M40: 13,636,594 km (0.044 R)
• M41: 13,902,579 km (0.104 R)
• M42: 14,170,359 km (0.051 R)
• M43: 14,650,419 km (0.094 R)
• M44: 14,771,294 km (0.065 R)
• M45: 14,892,468 km (0.071 R)
• M46: 15,044,459 km (0.093 R)
• M47: 15,136,013 km (0.119 R)
• M48: 16,781,740 km (0.082 R)
• M49: 16,876,585 km (0.102 R)
• M50: 17,867,371 km (0.111 R)
• M51: 18,843,946 km (0.119 R)
• M52: 19,008,504 km (0.115 R)
• M53: 19,173,510 km (0.055 R)
• M54: 19,405,237 km (0.078 R)
• M55: 19,737,793 km (0.071 R)
• M56: 19,938,404 km (0.053 R)
• M57: 20,038,934 km (0.079 R)
• M58: 20,611,595 km (0.095 R)
• M59: 21,155,682 km (0.085 R)
• M60: 21,292,415 km (0.102 R)
• M61: 21,463,704 km (0.088 R)
• M62: 21,876,893 km (0.106 R)
• M63: 22,119,092 km (0.079 R)
• M64: 22,292,626 km (0.067 R)
• M65: 23,026,403 km (0.11 R)
• M66: 23,874,773 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.8

Radius: 6.6

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.72 AU - 19.46 AU

Year: 27067 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,192,248 km

• M1: 169,195 km (0.118 R)
• M2: 366,365 km (0.078 R)
• M3: 426,354 km (0.11 R)
• M4: 534,663 km (0.093 R)
• M5: 805,285 km (0.079 R)
• M6: 941,569 km (0.117 R)
• M7: 1,559,109 km (0.082 R)
• M8: 2,473,302 km (0.103 R)
• M9: 2,754,546 km (0.118 R)
• M10: 3,260,037 km (0.049 R)
• M11: 3,703,146 km (0.115 R)
• M12: 4,694,232 km (0.112 R)
• M13: 4,842,184 km (0.093 R)
• M14: 5,814,720 km (0.108 R)
• M15: 5,867,528 km (0.076 R)
• M16: 6,404,584 km (0.097 R)
• M17: 6,568,843 km (0.09 R)
• M18: 6,679,096 km (0.102 R)
• M19: 8,464,996 km (0.045 R)
• M20: 9,132,202 km (0.089 R)
• M21: 9,255,321 km (0.063 R)
• M22: 9,503,354 km (0.104 R)
• M23: 9,690,651 km (0.118 R)
• M24: 9,879,294 km (0.119 R)
• M25: 11,101,808 km (0.095 R)
• M26: 11,233,155 km (0.088 R)
• M27: 11,365,249 km (0.086 R)
• M28: 11,497,644 km (0.086 R)
• M29: 11,630,636 km (0.072 R)
• M30: 12,100,224 km (0.09 R)
• M31: 12,303,228 km (0.119 R)
• M32: 14,039,461 km (0.091 R)
• M33: 14,324,295 km (0.078 R)
• M34: 14,610,925 km (0.114 R)
• M35: 15,850,642 km (0.108 R)
• M36: 16,221,795 km (0.082 R)
• M37: 17,734,229 km (0.034 R)
• M38: 19,291,244 km (0.078 R)
• M39: 20,086,057 km (0.073 R)
• M40: 20,406,945 km (0.094 R)
• M41: 22,119,392 km (0.12 R)
• M42: 22,867,381 km (0.087 R)
• M43: 23,118,556 km (0.088 R)
• M44: 23,370,479 km (0.064 R)
• M45: 24,988,080 km (0.111 R)
• M46: 25,506,287 km (0.117 R)
• M47: 26,115,450 km (0.111 R)
• M48: 26,465,659 km (0.048 R)
• M49: 27,882,051 km (0.096 R)
• M50: 29,232,172 km (0.041 R)
• M51: 29,686,949 km (0.094 R)
• M52: 30,880,142 km (0.064 R)
• M53: 31,808,696 km (0.114 R)
• M54: 32,276,489 km (0.086 R)
• M55: 32,370,286 km (0.096 R)
• M56: 33,598,036 km (0.093 R)
• M57: 37,076,935 km (0.079 R)
• M58: 37,569,112 km (0.063 R)
• M59: 39,158,589 km (0.107 R)
• M60: 39,760,272 km (0.062 R)
• M61: 39,860,801 km (0.08 R)
• M62: 41,176,066 km (0.077 R)
• M63: 42,197,371 km (0.112 R)
• M64: 45,206,233 km (0.109 R)
• M65: 45,521,286 km (0.031 R)
• M66: 46,259,551 km (0.111 R)
• M67: 49,576,435 km (0.098 R)
• M68: 50,880,779 km (0.043 R)
• M69: 51,646,720 km (0.097 R)
• M70: 52,416,700 km (0.098 R)
• M71: 52,968,866 km (0.03 R)
• M72: 54,190,632 km (0.109 R)
• M73: 54,302,232 km (0.12 R)
• M74: 55,421,673 km (0.07 R)
• M75: 57,114,971 km (0.071 R)
• M76: 61,596,774 km (0.032 R)
• M77: 65,713,857 km (0.107 R)
• M78: 66,906,451 km (0.119 R)
• M79: 67,265,635 km (0.101 R)
• M80: 67,865,672 km (0.116 R)
• M81: 67,985,800 km (0.09 R)
• M82: 72,360,640 km (0.073 R)
• M83: 72,852,368 km (0.099 R)
• M84: 74,210,268 km (0.08 R)
• M85: 77,452,802 km (0.071 R)
• M86: 77,955,750 km (0.093 R)
• M87: 79,091,347 km (0.044 R)
• M88: 80,232,480 km (0.094 R)
• M89: 81,506,754 km (0.114 R)
• M90: 81,634,511 km (0.118 R)
• M91: 82,018,229 km (0.094 R)
• M92: 83,817,144 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit