🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 17.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.66 AU - 0.7 AU

Year: 204 Days

Day: 41.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,659,165 km

• M1: 72,705 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.08 AU

Year: 300 Days

Day: 18.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.9 AU - 1.28 AU

Year: 414 Days

Day: 45.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.45 AU - 2.35 AU

Year: 952 Days

Day: 41.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.43 AU - 3.73 AU

Year: 2462 Days

Day: 25.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3 AU - 4.44 AU

Year: 2608 Days

Day: 46.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 6.5

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.01 AU - 19.85 AU

Year: 23108 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,659,165 km

• M1: 100,530 km (0.058 R)
• M2: 170,392 km (0.107 R)
• M3: 238,010 km (0.081 R)
• M4: 444,754 km (0.112 R)
• M5: 656,136 km (0.064 R)
• M6: 847,173 km (0.094 R)
• M7: 1,222,364 km (0.1 R)
• M8: 1,458,130 km (0.084 R)
• M9: 2,355,269 km (0.1 R)
• M10: 2,573,981 km (0.115 R)
• M11: 2,876,019 km (0.073 R)
• M12: 3,637,921 km (0.108 R)
• M13: 4,548,224 km (0.053 R)
• M14: 5,098,595 km (0.092 R)
• M15: 5,525,248 km (0.118 R)
• M16: 6,161,488 km (0.045 R)
• M17: 6,564,504 km (0.07 R)
• M18: 6,615,517 km (0.056 R)
• M19: 6,717,992 km (0.102 R)
• M20: 6,769,304 km (0.098 R)
• M21: 7,237,695 km (0.118 R)
• M22: 7,824,268 km (0.109 R)
• M23: 9,327,726 km (0.077 R)
• M24: 9,615,852 km (0.106 R)
• M25: 9,673,746 km (0.094 R)
• M26: 10,319,112 km (0.118 R)
• M27: 10,557,122 km (0.094 R)
• M28: 10,736,938 km (0.095 R)
• M29: 10,978,240 km (0.086 R)
• M30: 11,343,408 km (0.037 R)
• M31: 12,023,330 km (0.093 R)
• M32: 13,293,267 km (0.099 R)
• M33: 15,889,239 km (0.075 R)
• M34: 16,026,569 km (0.04 R)
• M35: 16,164,200 km (0.066 R)
• M36: 16,788,471 km (0.1 R)
• M37: 17,279,601 km (0.059 R)
• M38: 17,989,294 km (0.067 R)
• M39: 19,144,339 km (0.042 R)
• M40: 20,248,969 km (0.111 R)
• M41: 21,677,629 km (0.067 R)
• M42: 24,869,300 km (0.116 R)
• M43: 25,188,541 km (0.093 R)
• M44: 25,830,915 km (0.111 R)
• M45: 26,397,442 km (0.094 R)
• M46: 26,722,967 km (0.07 R)
• M47: 26,968,008 km (0.108 R)
• M48: 27,460,335 km (0.039 R)
• M49: 28,121,408 km (0.093 R)
• M50: 28,537,290 km (0.106 R)
• M51: 29,206,740 km (0.085 R)
• M52: 29,375,038 km (0.102 R)
• M53: 29,712,381 km (0.065 R)
• M54: 29,966,249 km (0.055 R)
• M55: 30,903,180 km (0.113 R)
• M56: 31,074,619 km (0.111 R)
• M57: 34,835,211 km (0.111 R)
• M58: 35,730,105 km (0.11 R)
• M59: 35,909,922 km (0.086 R)
• M60: 37,633,888 km (0.093 R)
• M61: 39,849,881 km (0.091 R)
• M62: 43,539,862 km (0.03 R)
• M63: 43,828,137 km (0.098 R)
• M64: 44,697,001 km (0.106 R)
• M65: 47,041,499 km (0.057 R)
• M66: 47,337,254 km (0.097 R)
• M67: 47,436,138 km (0.094 R)
• M68: 48,228,708 km (0.06 R)
• M69: 51,138,087 km (0.109 R)
• M70: 51,848,827 km (0.115 R)
• M71: 52,052,579 km (0.09 R)
• M72: 52,256,481 km (0.037 R)
• M73: 52,767,507 km (0.114 R)
• M74: 53,382,953 km (0.103 R)
• M75: 53,897,570 km (0.091 R)
• M76: 54,103,865 km (0.097 R)
• M77: 55,035,561 km (0.117 R)
• M78: 55,972,642 km (0.108 R)
• M79: 56,705,073 km (0.059 R)
• M80: 58,285,275 km (0.102 R)
• M81: 60,093,465 km (0.069 R)
• M82: 61,920,204 km (0.083 R)
• M83: 62,352,542 km (0.098 R)
• M84: 64,639,295 km (0.101 R)
• M85: 64,858,456 km (0.048 R)
• M86: 70,982,993 km (0.073 R)
• M87: 71,548,772 km (0.047 R)
• M88: 72,002,652 km (0.104 R)
• M89: 72,229,891 km (0.1 R)
• M90: 72,912,955 km (0.115 R)
• M91: 74,056,332 km (0.08 R)
• M92: 74,745,230 km (0.115 R)
• M93: 75,666,902 km (0.045 R)
• M94: 76,013,520 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.8

Radius: 4.9

Gravity: 24.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.98 AU - 16.1 AU

Year: 23347 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,659,165 km

• M1: 433,834 km (0.065 R)
• M2: 538,104 km (0.115 R)
• M3: 820,844 km (0.045 R)
• M4: 977,772 km (0.073 R)
• M5: 1,201,720 km (0.114 R)
• M6: 1,260,212 km (0.06 R)
• M7: 1,964,370 km (0.105 R)
• M8: 1,998,777 km (0.102 R)
• M9: 2,210,159 km (0.028 R)
• M10: 2,465,672 km (0.103 R)
• M11: 4,009,223 km (0.059 R)
• M12: 4,410,444 km (0.031 R)
• M13: 4,824,531 km (0.109 R)
• M14: 5,347,376 km (0.093 R)
• M15: 5,493,234 km (0.062 R)
• M16: 6,190,360 km (0.096 R)
• M17: 6,241,223 km (0.077 R)
• M18: 6,809,994 km (0.11 R)
• M19: 6,967,970 km (0.114 R)
• M20: 7,449,076 km (0.095 R)
• M21: 7,830,701 km (0.12 R)
• M22: 8,218,608 km (0.106 R)
• M23: 8,443,154 km (0.113 R)
• M24: 8,783,789 km (0.107 R)
• M25: 9,537,014 km (0.068 R)
• M26: 9,832,170 km (0.12 R)
• M27: 9,891,561 km (0.116 R)
• M28: 11,854,434 km (0.09 R)
• M29: 12,171,732 km (0.067 R)
• M30: 12,620,525 km (0.09 R)
• M31: 12,685,151 km (0.086 R)
• M32: 13,074,854 km (0.111 R)
• M33: 13,866,227 km (0.117 R)
• M34: 15,356,670 km (0.041 R)
• M35: 16,190,828 km (0.083 R)
• M36: 16,260,989 km (0.088 R)
• M37: 17,111,004 km (0.095 R)
• M38: 18,193,794 km (0.07 R)
• M39: 18,559,561 km (0.097 R)
• M40: 20,576,589 km (0.103 R)
• M41: 21,187,546 km (0.06 R)
• M42: 21,881,830 km (0.1 R)
• M43: 22,270,785 km (0.117 R)
• M44: 22,426,965 km (0.117 R)
• M45: 22,740,522 km (0.094 R)
• M46: 24,089,147 km (0.043 R)
• M47: 25,056,746 km (0.102 R)
• M48: 25,300,590 km (0.089 R)
• M49: 25,626,863 km (0.111 R)
• M50: 27,782,120 km (0.087 R)
• M51: 28,372,134 km (0.11 R)
• M52: 29,479,008 km (0.08 R)
• M53: 30,773,628 km (0.102 R)
• M54: 32,883,108 km (0.092 R)
• M55: 33,328,461 km (0.107 R)
• M56: 33,417,771 km (0.12 R)
• M57: 33,686,149 km (0.03 R)
• M58: 34,676,487 km (0.111 R)
• M59: 36,593,434 km (0.083 R)
• M60: 37,983,498 km (0.102 R)
• M61: 38,076,847 km (0.104 R)
• M62: 40,053,483 km (0.077 R)
• M63: 43,909,668 km (0.103 R)
• M64: 44,203,628 km (0.105 R)
• M65: 44,990,662 km (0.055 R)
• M66: 45,287,015 km (0.06 R)
• M67: 48,994,948 km (0.043 R)
• M68: 49,198,102 km (0.107 R)
• M69: 50,628,258 km (0.036 R)
• M70: 51,554,867 km (0.081 R)
• M71: 53,529,260 km (0.095 R)
• M72: 54,999,807 km (0.051 R)
• M73: 55,105,423 km (0.056 R)
• M74: 56,803,359 km (0.067 R)
• M75: 57,980,694 km (0.083 R)
• M76: 62,108,997 km (0.107 R)
• M77: 63,432,340 km (0.109 R)
• M78: 63,875,448 km (0.107 R)
• M79: 64,208,453 km (0.106 R)
• M80: 65,322,808 km (0.046 R)
• M81: 65,546,457 km (0.119 R)
• M82: 67,231,677 km (0.033 R)
• M83: 67,570,516 km (0.108 R)
• M84: 67,796,708 km (0.114 R)
• M85: 68,249,690 km (0.071 R)
• M86: 71,334,249 km (0.072 R)
• M87: 72,256,819 km (0.117 R)
• M88: 72,603,886 km (0.103 R)
• M89: 73,648,229 km (0.091 R)
• M90: 74,113,927 km (0.117 R)
• M91: 77,638,004 km (0.115 R)
• M92: 78,587,053 km (0.12 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit