🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.63 AU - 0.67 AU

Year: 220 Days

Day: 39.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,331,072 km

• M1: 168,896 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.35 AU - 2.97 AU

Year: 1818 Days

Day: 39.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 8.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.5 AU - 5.28 AU

Year: 3854 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,331,072 km

• M1: 163,510 km (0.053 R)
• M2: 347,965 km (0.102 R)
• M3: 432,338 km (0.054 R)
• M4: 524,640 km (0.116 R)
• M5: 605,871 km (0.069 R)
• M6: 681,867 km (0.085 R)
• M7: 751,430 km (0.103 R)
• M8: 1,208,152 km (0.086 R)
• M9: 1,381,836 km (0.086 R)
• M10: 1,550,732 km (0.116 R)
• M11: 1,617,452 km (0.098 R)
• M12: 1,698,833 km (0.04 R)
• M13: 2,053,231 km (0.108 R)
• M14: 2,171,413 km (0.102 R)
• M15: 2,292,139 km (0.042 R)
• M16: 2,399,550 km (0.087 R)
• M17: 2,651,323 km (0.036 R)
• M18: 2,796,882 km (0.072 R)
• M19: 3,197,654 km (0.098 R)
• M20: 3,335,434 km (0.037 R)
• M21: 3,404,997 km (0.097 R)
• M22: 3,545,619 km (0.055 R)
• M23: 3,670,384 km (0.089 R)
• M24: 3,814,596 km (0.101 R)
• M25: 4,071,755 km (0.095 R)
• M26: 4,164,954 km (0.104 R)
• M27: 4,296,600 km (0.098 R)
• M28: 5,297,261 km (0.09 R)
• M29: 5,625,628 km (0.083 R)
• M30: 5,688,010 km (0.087 R)
• M31: 6,003,063 km (0.089 R)
• M32: 6,216,240 km (0.066 R)
• M33: 6,628,233 km (0.09 R)
• M34: 6,848,591 km (0.105 R)
• M35: 7,547,362 km (0.111 R)
• M36: 8,033,406 km (0.081 R)
• M37: 8,745,492 km (0.114 R)
• M38: 8,963,156 km (0.114 R)
• M39: 9,379,039 km (0.088 R)
• M40: 9,626,623 km (0.082 R)
• M41: 9,776,221 km (0.063 R)
• M42: 9,876,302 km (0.101 R)
• M43: 10,027,246 km (0.063 R)
• M44: 10,458,836 km (0.065 R)
• M45: 10,587,041 km (0.103 R)
• M46: 10,664,084 km (0.096 R)
• M47: 10,870,679 km (0.085 R)
• M48: 11,314,087 km (0.085 R)
• M49: 11,551,200 km (0.075 R)
• M50: 11,790,107 km (0.087 R)
• M51: 12,272,561 km (0.117 R)
• M52: 12,953,380 km (0.1 R)
• M53: 13,229,239 km (0.099 R)
• M54: 13,451,242 km (0.093 R)
• M55: 13,506,893 km (0.09 R)
• M56: 13,898,989 km (0.072 R)
• M57: 14,039,910 km (0.12 R)
• M58: 14,181,429 km (0.107 R)
• M59: 14,408,669 km (0.03 R)
• M60: 14,465,665 km (0.091 R)
• M61: 14,866,737 km (0.118 R)
• M62: 15,300,571 km (0.114 R)
• M63: 15,387,936 km (0.106 R)
• M64: 15,504,473 km (0.075 R)
• M65: 15,679,951 km (0.064 R)
• M66: 16,447,987 km (0.108 R)
• M67: 16,567,216 km (0.042 R)
• M68: 16,746,734 km (0.04 R)
• M69: 16,986,838 km (0.054 R)
• M70: 17,683,964 km (0.104 R)
• M71: 18,143,529 km (0.08 R)
• M72: 18,483,116 km (0.099 R)
• M73: 18,638,100 km (0.026 R)
• M74: 19,137,158 km (0.073 R)
• M75: 19,672,270 km (0.07 R)
• M76: 19,989,267 km (0.083 R)
• M77: 20,371,939 km (0.086 R)
• M78: 20,757,004 km (0.11 R)
• M79: 20,982,897 km (0.102 R)
• M80: 21,079,836 km (0.067 R)
• M81: 21,730,288 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 11.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.58 AU - 5.08 AU

Year: 4447 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,331,072 km

• M1: 142,866 km (0.116 R)
• M2: 243,994 km (0.1 R)
• M3: 342,280 km (0.119 R)
• M4: 415,882 km (0.1 R)
• M5: 544,835 km (0.116 R)
• M6: 646,562 km (0.06 R)
• M7: 733,179 km (0.118 R)
• M8: 835,953 km (0.036 R)
• M9: 1,161,927 km (0.046 R)
• M10: 1,256,622 km (0.12 R)
• M11: 1,410,858 km (0.071 R)
• M12: 1,541,905 km (0.068 R)
• M13: 1,662,032 km (0.111 R)
• M14: 1,754,334 km (0.059 R)
• M15: 1,879,996 km (0.107 R)
• M16: 2,041,413 km (0.114 R)
• M17: 2,258,479 km (0.074 R)
• M18: 2,788,056 km (0.114 R)
• M19: 2,954,408 km (0.059 R)
• M20: 3,048,356 km (0.029 R)
• M21: 3,355,630 km (0.107 R)
• M22: 3,713,318 km (0.085 R)
• M23: 3,794,550 km (0.081 R)
• M24: 4,000,247 km (0.092 R)
• M25: 4,401,169 km (0.112 R)
• M26: 4,552,114 km (0.079 R)
• M27: 6,397,104 km (0.082 R)
• M28: 6,593,077 km (0.118 R)
• M29: 6,667,128 km (0.106 R)
• M30: 7,889,044 km (0.118 R)
• M31: 8,046,720 km (0.064 R)
• M32: 8,231,772 km (0.094 R)
• M33: 8,498,805 km (0.12 R)
• M34: 8,741,602 km (0.063 R)
• M35: 8,823,133 km (0.071 R)
• M36: 10,018,121 km (0.118 R)
• M37: 10,707,019 km (0.033 R)
• M38: 11,057,377 km (0.09 R)
• M39: 11,322,464 km (0.065 R)
• M40: 11,829,152 km (0.054 R)
• M41: 13,393,198 km (0.117 R)
• M42: 13,550,126 km (0.103 R)
• M43: 13,897,343 km (0.077 R)
• M44: 14,247,402 km (0.068 R)
• M45: 14,568,289 km (0.102 R)
• M46: 14,826,645 km (0.051 R)
• M47: 14,924,033 km (0.108 R)
• M48: 15,054,034 km (0.116 R)
• M49: 15,776,143 km (0.038 R)
• M50: 15,875,476 km (0.09 R)
• M51: 16,341,772 km (0.046 R)
• M52: 16,442,302 km (0.089 R)
• M53: 16,576,641 km (0.118 R)
• M54: 17,767,889 km (0.109 R)
• M55: 18,251,987 km (0.088 R)
• M56: 18,356,407 km (0.116 R)
• M57: 18,775,580 km (0.116 R)
• M58: 18,880,897 km (0.116 R)
• M59: 19,021,668 km (0.069 R)
• M60: 19,304,259 km (0.07 R)
• M61: 19,801,971 km (0.063 R)
• M62: 20,267,968 km (0.091 R)
• M63: 20,665,001 km (0.071 R)
• M64: 21,064,727 km (0.084 R)
• M65: 21,540,448 km (0.082 R)
• M66: 22,130,761 km (0.062 R)
• M67: 22,204,962 km (0.084 R)
• M68: 22,279,162 km (0.033 R)
• M69: 22,726,460 km (0.109 R)
• M70: 23,063,803 km (0.1 R)
• M71: 23,327,394 km (0.054 R)
• M72: 24,162,150 km (0.056 R)
• M73: 24,315,040 km (0.105 R)
• M74: 24,391,484 km (0.063 R)
• M75: 24,698,459 km (0.09 R)
• M76: 25,393,939 km (0.096 R)
• M77: 25,743,998 km (0.118 R)
• M78: 26,213,287 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit