🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 149 Days

Day: 35.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.47 AU - 1.57 AU

Year: 721 Days

Day: 42.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,970,379 km

• M1: 46,375 km (0.091 R)
• M2: 1,094,159 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.35 AU - 2.01 AU

Year: 838 Days

Day: 16.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.31 AU - 2.41 AU

Year: 1396 Days

Day: 36.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.97 AU - 2.99 AU

Year: 1981 Days

Day: 30.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 8.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.55 AU - 4.73 AU

Year: 3243 Days

Day: 6.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,970,379 km

• M1: 133,890 km (0.064 R)
• M2: 277,504 km (0.114 R)
• M3: 355,744 km (0.118 R)
• M4: 428,299 km (0.117 R)
• M5: 498,759 km (0.041 R)
• M6: 565,181 km (0.047 R)
• M7: 662,120 km (0.072 R)
• M8: 853,456 km (0.105 R)
• M9: 935,286 km (0.086 R)
• M10: 1,030,580 km (0.114 R)
• M11: 1,095,954 km (0.095 R)
• M12: 1,196,933 km (0.091 R)
• M13: 1,324,540 km (0.093 R)
• M14: 1,396,197 km (0.093 R)
• M15: 1,644,679 km (0.072 R)
• M16: 1,722,021 km (0.104 R)
• M17: 1,920,687 km (0.092 R)
• M18: 1,988,754 km (0.101 R)
• M19: 2,155,107 km (0.096 R)
• M20: 2,254,440 km (0.052 R)
• M21: 2,913,119 km (0.103 R)
• M22: 3,510,763 km (0.075 R)
• M23: 3,678,761 km (0.091 R)
• M24: 3,970,477 km (0.068 R)
• M25: 4,467,441 km (0.07 R)
• M26: 4,649,651 km (0.075 R)
• M27: 4,797,305 km (0.11 R)
• M28: 4,909,054 km (0.033 R)
• M29: 4,984,003 km (0.099 R)
• M30: 5,326,133 km (0.104 R)
• M31: 6,582,755 km (0.113 R)
• M32: 6,916,059 km (0.03 R)
• M33: 7,361,861 km (0.085 R)
• M34: 8,326,019 km (0.091 R)
• M35: 8,550,715 km (0.071 R)
• M36: 8,868,611 km (0.107 R)
• M37: 8,960,164 km (0.067 R)
• M38: 9,703,815 km (0.036 R)
• M39: 10,250,596 km (0.097 R)
• M40: 10,394,808 km (0.099 R)
• M41: 10,467,213 km (0.112 R)
• M42: 10,636,857 km (0.087 R)
• M43: 10,880,702 km (0.11 R)
• M44: 11,003,223 km (0.086 R)
• M45: 11,448,575 km (0.084 R)
• M46: 11,723,536 km (0.114 R)
• M47: 11,849,199 km (0.069 R)
• M48: 12,510,272 km (0.058 R)
• M49: 12,638,776 km (0.048 R)
• M50: 12,845,221 km (0.096 R)
• M51: 12,974,923 km (0.075 R)
• M52: 13,052,863 km (0.112 R)
• M53: 13,183,163 km (0.056 R)
• M54: 13,392,600 km (0.088 R)
• M55: 13,524,096 km (0.067 R)
• M56: 14,027,493 km (0.085 R)
• M57: 14,375,607 km (0.105 R)
• M58: 14,998,234 km (0.071 R)
• M59: 15,436,705 km (0.036 R)
• M60: 16,046,316 km (0.116 R)
• M61: 16,130,091 km (0.081 R)
• M62: 16,298,090 km (0.097 R)
• M63: 16,833,650 km (0.112 R)
• M64: 17,203,456 km (0.034 R)
• M65: 17,346,471 km (0.11 R)
• M66: 17,575,955 km (0.055 R)
• M67: 17,922,274 km (0.076 R)
• M68: 18,096,106 km (0.112 R)
• M69: 18,621,494 km (0.059 R)
• M70: 19,062,957 km (0.077 R)
• M71: 19,151,669 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 10

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.02 AU - 10.94 AU

Year: 11238 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,970,379 km

• M1: 128,953 km (0.109 R)
• M2: 191,186 km (0.091 R)
• M3: 301,739 km (0.116 R)
• M4: 415,433 km (0.101 R)
• M5: 744,698 km (0.072 R)
• M6: 967,001 km (0.107 R)
• M7: 1,045,988 km (0.063 R)
• M8: 1,147,864 km (0.081 R)
• M9: 1,589,777 km (0.048 R)
• M10: 2,237,984 km (0.105 R)
• M11: 2,590,586 km (0.067 R)
• M12: 2,787,906 km (0.104 R)
• M13: 2,960,841 km (0.061 R)
• M14: 3,107,896 km (0.032 R)
• M15: 3,348,000 km (0.097 R)
• M16: 3,846,610 km (0.067 R)
• M17: 4,809,272 km (0.061 R)
• M18: 4,982,507 km (0.071 R)
• M19: 5,157,985 km (0.028 R)
• M20: 5,442,819 km (0.072 R)
• M21: 6,671,766 km (0.118 R)
• M22: 7,060,571 km (0.064 R)
• M23: 7,377,120 km (0.073 R)
• M24: 7,456,855 km (0.076 R)
• M25: 8,147,250 km (0.06 R)
• M26: 8,395,732 km (0.049 R)
• M27: 8,985,447 km (0.079 R)
• M28: 9,458,176 km (0.093 R)
• M29: 9,545,092 km (0.112 R)
• M30: 10,027,396 km (0.053 R)
• M31: 10,383,139 km (0.088 R)
• M32: 11,475,204 km (0.078 R)
• M33: 11,707,380 km (0.085 R)
• M34: 12,270,765 km (0.103 R)
• M35: 13,278,008 km (0.104 R)
• M36: 14,162,430 km (0.082 R)
• M37: 14,511,442 km (0.075 R)
• M38: 16,298,987 km (0.107 R)
• M39: 18,317,362 km (0.053 R)
• M40: 18,588,732 km (0.097 R)
• M41: 18,697,639 km (0.102 R)
• M42: 19,300,519 km (0.083 R)
• M43: 19,410,922 km (0.093 R)
• M44: 19,521,475 km (0.118 R)
• M45: 19,743,029 km (0.093 R)
• M46: 20,021,431 km (0.099 R)
• M47: 20,356,979 km (0.081 R)
• M48: 23,225,817 km (0.088 R)
• M49: 24,706,986 km (0.12 R)
• M50: 25,792,318 km (0.081 R)
• M51: 26,831,575 km (0.099 R)
• M52: 27,884,445 km (0.101 R)
• M53: 28,009,209 km (0.084 R)
• M54: 28,510,213 km (0.074 R)
• M55: 29,014,058 km (0.049 R)
• M56: 29,393,887 km (0.102 R)
• M57: 30,158,482 km (0.082 R)
• M58: 31,058,912 km (0.074 R)
• M59: 31,772,493 km (0.072 R)
• M60: 31,902,793 km (0.044 R)
• M61: 31,968,018 km (0.113 R)
• M62: 32,951,923 km (0.073 R)
• M63: 33,215,963 km (0.084 R)
• M64: 35,691,210 km (0.069 R)
• M65: 36,438,601 km (0.072 R)
• M66: 37,741,598 km (0.077 R)
• M67: 38,850,717 km (0.06 R)
• M68: 39,269,291 km (0.112 R)
• M69: 40,958,850 km (0.111 R)
• M70: 41,100,818 km (0.118 R)
• M71: 41,598,530 km (0.074 R)
• M72: 41,741,247 km (0.069 R)
• M73: 43,320,551 km (0.11 R)
• M74: 43,899,794 km (0.093 R)
• M75: 46,168,147 km (0.088 R)
• M76: 46,537,504 km (0.06 R)
• M77: 47,353,710 km (0.095 R)
• M78: 47,651,709 km (0.104 R)
• M79: 49,679,358 km (0.107 R)
• M80: 49,830,602 km (0.115 R)
• M81: 49,906,298 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit