🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 213 Days

Day: 35.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.8 AU - 1.16 AU

Year: 424 Days

Day: 24.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 430 Days

Day: 37.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,703,578 km

• M1: 789,278 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.16 AU - 1.58 AU

Year: 700 Days

Day: 20.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,703,578 km

• M1: 915,838 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.36 AU - 1.42 AU

Year: 715 Days

Day: 32.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,703,578 km

• M1: 262,843 km (0.07 R)
• M2: 615,745 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.88 AU - 3.08 AU

Year: 1705 Days

Day: 34.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 12.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.92 AU - 4.24 AU

Year: 2957 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,703,578 km

• M1: 179,966 km (0.112 R)
• M2: 285,732 km (0.07 R)
• M3: 503,846 km (0.118 R)
• M4: 705,204 km (0.097 R)
• M5: 909,405 km (0.095 R)
• M6: 1,115,402 km (0.071 R)
• M7: 1,248,843 km (0.108 R)
• M8: 1,469,649 km (0.112 R)
• M9: 1,681,929 km (0.078 R)
• M10: 1,927,419 km (0.077 R)
• M11: 2,101,551 km (0.095 R)
• M12: 2,293,335 km (0.106 R)
• M13: 2,379,205 km (0.081 R)
• M14: 2,643,095 km (0.079 R)
• M15: 2,798,378 km (0.059 R)
• M16: 2,916,710 km (0.079 R)
• M17: 3,023,523 km (0.085 R)
• M18: 3,296,239 km (0.081 R)
• M19: 3,379,565 km (0.101 R)
• M20: 3,520,187 km (0.105 R)
• M21: 3,691,627 km (0.118 R)
• M22: 3,865,759 km (0.064 R)
• M23: 3,998,302 km (0.082 R)
• M24: 4,087,463 km (0.03 R)
• M25: 4,313,206 km (0.057 R)
• M26: 4,543,287 km (0.08 R)
• M27: 4,824,681 km (0.061 R)
• M28: 5,063,738 km (0.1 R)
• M29: 5,225,154 km (0.058 R)
• M30: 5,388,515 km (0.051 R)
• M31: 5,569,978 km (0.033 R)
• M32: 6,058,415 km (0.078 R)
• M33: 6,195,596 km (0.105 R)
• M34: 6,316,471 km (0.085 R)
• M35: 6,578,267 km (0.073 R)
• M36: 6,683,883 km (0.032 R)
• M37: 6,861,456 km (0.069 R)
• M38: 7,004,472 km (0.05 R)
• M39: 7,348,397 km (0.076 R)
• M40: 7,476,453 km (0.11 R)
• M41: 7,605,406 km (0.039 R)
• M42: 7,753,508 km (0.11 R)
• M43: 7,902,657 km (0.096 R)
• M44: 8,451,382 km (0.058 R)
• M45: 8,701,360 km (0.115 R)
• M46: 9,031,971 km (0.11 R)
• M47: 9,208,796 km (0.079 R)
• M48: 10,130,020 km (0.117 R)
• M49: 10,354,716 km (0.028 R)
• M50: 10,725,868 km (0.074 R)
• M51: 10,954,902 km (0.042 R)
• M52: 11,101,508 km (0.067 R)
• M53: 11,844,262 km (0.1 R)
• M54: 11,994,757 km (0.052 R)
• M55: 12,102,617 km (0.114 R)
• M56: 12,428,292 km (0.047 R)
• M57: 12,977,466 km (0.101 R)
• M58: 13,266,190 km (0.066 R)
• M59: 13,489,689 km (0.107 R)
• M60: 13,849,920 km (0.059 R)
• M61: 14,350,475 km (0.073 R)
• M62: 15,066,002 km (0.066 R)
• M63: 15,322,712 km (0.099 R)
• M64: 15,439,847 km (0.097 R)
• M65: 15,887,743 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 8.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.04 AU - 6.12 AU

Year: 6545 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 92,703,578 km

• M1: 163,062 km (0.095 R)
• M2: 355,295 km (0.055 R)
• M3: 427,700 km (0.099 R)
• M4: 605,423 km (0.068 R)
• M5: 711,936 km (0.086 R)
• M6: 852,109 km (0.114 R)
• M7: 953,986 km (0.088 R)
• M8: 1,190,649 km (0.107 R)
• M9: 1,446,013 km (0.056 R)
• M10: 1,873,115 km (0.083 R)
• M11: 2,007,454 km (0.097 R)
• M12: 2,132,518 km (0.112 R)
• M13: 2,324,901 km (0.118 R)
• M14: 2,549,746 km (0.116 R)
• M15: 3,149,933 km (0.106 R)
• M16: 3,413,973 km (0.102 R)
• M17: 3,654,676 km (0.066 R)
• M18: 3,731,120 km (0.097 R)
• M19: 3,854,389 km (0.075 R)
• M20: 3,932,180 km (0.107 R)
• M21: 4,041,985 km (0.098 R)
• M22: 4,120,973 km (0.097 R)
• M23: 4,458,615 km (0.118 R)
• M24: 4,738,513 km (0.06 R)
• M25: 5,315,362 km (0.12 R)
• M26: 5,878,598 km (0.097 R)
• M27: 6,076,516 km (0.085 R)
• M28: 6,203,674 km (0.077 R)
• M29: 6,534,734 km (0.031 R)
• M30: 7,214,058 km (0.078 R)
• M31: 7,640,262 km (0.061 R)
• M32: 7,738,249 km (0.049 R)
• M33: 7,797,191 km (0.116 R)
• M34: 8,335,145 km (0.086 R)
• M35: 8,415,778 km (0.071 R)
• M36: 8,802,638 km (0.093 R)
• M37: 8,987,990 km (0.061 R)
• M38: 9,070,867 km (0.058 R)
• M39: 9,572,768 km (0.053 R)
• M40: 10,148,271 km (0.094 R)
• M41: 10,560,114 km (0.066 R)
• M42: 11,647,092 km (0.073 R)
• M43: 12,284,080 km (0.086 R)
• M44: 12,979,111 km (0.032 R)
• M45: 13,119,733 km (0.115 R)
• M46: 13,284,291 km (0.113 R)
• M47: 13,402,324 km (0.109 R)
• M48: 13,473,233 km (0.086 R)
• M49: 13,710,794 km (0.11 R)
• M50: 13,997,574 km (0.114 R)
• M51: 14,528,496 km (0.082 R)
• M52: 14,625,735 km (0.055 R)
• M53: 14,698,888 km (0.086 R)
• M54: 14,894,263 km (0.104 R)
• M55: 15,189,121 km (0.06 R)
• M56: 16,060,079 km (0.112 R)
• M57: 16,211,024 km (0.078 R)
• M58: 16,337,135 km (0.082 R)
• M59: 16,514,259 km (0.036 R)
• M60: 17,126,413 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.3

Radius: 5.7

Gravity: 24.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.89 AU - 14.97 AU

Year: 25184 Days

Day: 22.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,703,578 km

• M1: 73,752 km (0.102 R)
• M2: 481,855 km (0.042 R)
• M3: 528,380 km (0.118 R)
• M4: 1,500,915 km (0.108 R)
• M5: 1,605,933 km (0.069 R)
• M6: 1,860,549 km (0.071 R)
• M7: 1,935,647 km (0.058 R)
• M8: 2,407,030 km (0.071 R)
• M9: 2,613,774 km (0.119 R)
• M10: 2,826,203 km (0.11 R)
• M11: 3,404,399 km (0.064 R)
• M12: 3,496,551 km (0.067 R)
• M13: 4,018,199 km (0.053 R)
• M14: 4,768,133 km (0.084 R)
• M15: 7,925,097 km (0.066 R)
• M16: 8,418,471 km (0.056 R)
• M17: 8,668,897 km (0.039 R)
• M18: 8,921,718 km (0.075 R)
• M19: 9,825,738 km (0.101 R)
• M20: 11,235,698 km (0.111 R)
• M21: 11,511,257 km (0.054 R)
• M22: 11,999,096 km (0.114 R)
• M23: 12,779,099 km (0.119 R)
• M24: 14,913,113 km (0.105 R)
• M25: 15,520,929 km (0.052 R)
• M26: 16,136,823 km (0.08 R)
• M27: 16,760,646 km (0.082 R)
• M28: 16,917,874 km (0.089 R)
• M29: 17,233,675 km (0.1 R)
• M30: 17,711,191 km (0.107 R)
• M31: 18,679,089 km (0.054 R)
• M32: 20,162,951 km (0.1 R)
• M33: 20,246,576 km (0.12 R)
• M34: 20,330,201 km (0.077 R)
• M35: 20,834,495 km (0.117 R)
• M36: 21,513,371 km (0.112 R)
• M37: 24,123,105 km (0.111 R)
• M38: 25,284,733 km (0.072 R)
• M39: 28,127,092 km (0.1 R)
• M40: 32,429,228 km (0.081 R)
• M41: 34,007,486 km (0.076 R)
• M42: 34,406,014 km (0.113 R)
• M43: 36,015,388 km (0.119 R)
• M44: 37,340,825 km (0.114 R)
• M45: 41,306,066 km (0.114 R)
• M46: 42,907,661 km (0.048 R)
• M47: 44,203,478 km (0.107 R)
• M48: 44,856,174 km (0.063 R)
• M49: 47,276,667 km (0.108 R)
• M50: 49,626,401 km (0.097 R)
• M51: 49,965,240 km (0.1 R)
• M52: 51,327,927 km (0.105 R)
• M53: 52,703,031 km (0.112 R)
• M54: 55,021,349 km (0.076 R)
• M55: 56,899,849 km (0.102 R)
• M56: 58,560,834 km (0.079 R)
• M57: 60,478,380 km (0.074 R)
• M58: 61,566,106 km (0.119 R)
• M59: 62,294,797 km (0.097 R)
• M60: 62,904,259 km (0.079 R)
• M61: 63,638,186 km (0.038 R)
• M62: 64,129,017 km (0.069 R)
• M63: 64,498,075 km (0.074 R)
• M64: 64,621,194 km (0.113 R)
• M65: 68,226,353 km (0.112 R)
• M66: 70,369,941 km (0.056 R)
• M67: 72,791,631 km (0.11 R)
• M68: 73,176,546 km (0.058 R)
• M69: 74,206,229 km (0.111 R)
• M70: 74,335,182 km (0.096 R)
• M71: 74,593,537 km (0.096 R)
• M72: 75,499,951 km (0.071 R)
• M73: 76,801,303 km (0.055 R)
• M74: 77,062,351 km (0.116 R)
• M75: 77,847,590 km (0.075 R)
• M76: 78,241,182 km (0.064 R)
• M77: 78,766,869 km (0.107 R)
• M78: 82,613,928 km (0.095 R)
• M79: 83,417,568 km (0.057 R)
• M80: 86,929,378 km (0.096 R)
• M81: 87,610,347 km (0.095 R)
• M82: 87,883,214 km (0.093 R)
• M83: 89,663,578 km (0.115 R)
• M84: 90,627,138 km (0.079 R)
• M85: 91,732,666 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit