🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 25.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,468,520 km

• M1: 410,347 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 203 Days

Day: 32.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,468,520 km

• M1: 115,041 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.61 AU - 0.97 AU

Year: 266 Days

Day: 32.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,468,520 km

• M1: 246,088 km (0.082 R)
• M2: 699,968 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.96 AU - 1.08 AU

Year: 390 Days

Day: 35.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.2 AU - 1.5 AU

Year: 594 Days

Day: 14.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,468,520 km

• M1: 375,341 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.93 AU - 2.75 AU

Year: 1356 Days

Day: 25.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 9.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.2 AU - 6.46 AU

Year: 4661 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,468,520 km

• M1: 119,977 km (0.111 R)
• M2: 186,399 km (0.115 R)
• M3: 315,203 km (0.1 R)
• M4: 437,873 km (0.083 R)
• M5: 498,460 km (0.095 R)
• M6: 587,321 km (0.119 R)
• M7: 782,696 km (0.056 R)
• M8: 898,485 km (0.086 R)
• M9: 989,291 km (0.115 R)
• M10: 1,126,173 km (0.117 R)
• M11: 1,326,484 km (0.112 R)
• M12: 1,550,582 km (0.082 R)
• M13: 1,864,289 km (0.036 R)
• M14: 1,995,336 km (0.111 R)
• M15: 2,089,134 km (0.044 R)
• M16: 2,225,568 km (0.12 R)
• M17: 2,294,831 km (0.057 R)
• M18: 2,393,267 km (0.062 R)
• M19: 2,464,326 km (0.118 R)
• M20: 2,726,421 km (0.062 R)
• M21: 3,105,353 km (0.101 R)
• M22: 3,230,117 km (0.08 R)
• M23: 3,309,105 km (0.116 R)
• M24: 3,484,882 km (0.097 R)
• M25: 3,614,733 km (0.063 R)
• M26: 3,713,169 km (0.104 R)
• M27: 3,795,896 km (0.071 R)
• M28: 4,014,010 km (0.031 R)
• M29: 4,098,982 km (0.073 R)
• M30: 4,236,163 km (0.09 R)
• M31: 4,480,007 km (0.086 R)
• M32: 5,054,613 km (0.106 R)
• M33: 5,257,468 km (0.084 R)
• M34: 5,633,407 km (0.081 R)
• M35: 5,901,786 km (0.1 R)
• M36: 6,411,166 km (0.104 R)
• M37: 6,510,799 km (0.112 R)
• M38: 6,570,787 km (0.076 R)
• M39: 7,201,791 km (0.111 R)
• M40: 7,367,695 km (0.098 R)
• M41: 7,745,879 km (0.102 R)
• M42: 8,001,541 km (0.082 R)
• M43: 8,390,197 km (0.112 R)
• M44: 8,564,927 km (0.096 R)
• M45: 8,630,750 km (0.05 R)
• M46: 9,118,738 km (0.112 R)
• M47: 9,275,816 km (0.119 R)
• M48: 9,524,597 km (0.076 R)
• M49: 9,615,702 km (0.069 R)
• M50: 9,752,734 km (0.043 R)
• M51: 9,821,549 km (0.047 R)
• M52: 10,098,305 km (0.091 R)
• M53: 10,167,868 km (0.067 R)
• M54: 10,307,592 km (0.036 R)
• M55: 10,612,323 km (0.103 R)
• M56: 10,753,993 km (0.083 R)
• M57: 11,278,931 km (0.109 R)
• M58: 11,763,479 km (0.09 R)
• M59: 11,836,632 km (0.113 R)
• M60: 11,983,687 km (0.089 R)
• M61: 12,155,874 km (0.095 R)
• M62: 12,903,415 km (0.068 R)
• M63: 13,948,954 km (0.116 R)
• M64: 14,260,118 km (0.093 R)
• M65: 14,731,052 km (0.094 R)
• M66: 15,607,995 km (0.117 R)
• M67: 15,850,044 km (0.113 R)
• M68: 15,958,054 km (0.079 R)
• M69: 16,337,883 km (0.089 R)
• M70: 16,665,951 km (0.076 R)
• M71: 16,968,438 km (0.114 R)
• M72: 17,439,671 km (0.098 R)
• M73: 17,607,071 km (0.095 R)
• M74: 17,859,143 km (0.077 R)
• M75: 18,112,263 km (0.078 R)
• M76: 18,764,809 km (0.111 R)
• M77: 18,964,971 km (0.063 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 9.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.07 AU - 7.61 AU

Year: 6775 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,468,520 km

• M1: 228,735 km (0.113 R)
• M2: 422,016 km (0.085 R)
• M3: 686,654 km (0.109 R)
• M4: 854,353 km (0.082 R)
• M5: 935,286 km (0.077 R)
• M6: 1,267,393 km (0.092 R)
• M7: 1,360,892 km (0.049 R)
• M8: 1,635,404 km (0.109 R)
• M9: 1,970,653 km (0.099 R)
• M10: 2,058,018 km (0.102 R)
• M11: 2,191,459 km (0.093 R)
• M12: 2,373,819 km (0.108 R)
• M13: 3,001,083 km (0.113 R)
• M14: 3,076,779 km (0.102 R)
• M15: 3,178,506 km (0.101 R)
• M16: 3,411,879 km (0.086 R)
• M17: 3,543,974 km (0.049 R)
• M18: 3,895,379 km (0.104 R)
• M19: 4,400,421 km (0.088 R)
• M20: 4,807,627 km (0.069 R)
• M21: 4,985,798 km (0.107 R)
• M22: 5,257,318 km (0.034 R)
• M23: 5,595,858 km (0.075 R)
• M24: 5,720,623 km (0.074 R)
• M25: 6,521,869 km (0.078 R)
• M26: 6,818,970 km (0.116 R)
• M27: 6,952,411 km (0.107 R)
• M28: 7,632,783 km (0.076 R)
• M29: 8,656,780 km (0.064 R)
• M30: 8,910,498 km (0.084 R)
• M31: 9,313,963 km (0.099 R)
• M32: 10,215,141 km (0.067 R)
• M33: 10,329,733 km (0.093 R)
• M34: 10,483,220 km (0.057 R)
• M35: 10,870,230 km (0.062 R)
• M36: 11,262,027 km (0.087 R)
• M37: 11,539,082 km (0.082 R)
• M38: 11,698,254 km (0.098 R)
• M39: 12,099,775 km (0.119 R)
• M40: 12,710,433 km (0.041 R)
• M41: 12,874,842 km (0.105 R)
• M42: 13,624,028 km (0.073 R)
• M43: 13,708,251 km (0.08 R)
• M44: 14,774,286 km (0.09 R)
• M45: 14,947,221 km (0.099 R)
• M46: 15,033,988 km (0.073 R)
• M47: 15,734,255 km (0.076 R)
• M48: 15,822,518 km (0.101 R)
• M49: 16,266,524 km (0.108 R)
• M50: 16,490,024 km (0.034 R)
• M51: 16,714,420 km (0.116 R)
• M52: 17,166,505 km (0.107 R)
• M53: 17,394,044 km (0.064 R)
• M54: 18,267,845 km (0.043 R)
• M55: 18,967,813 km (0.104 R)
• M56: 19,061,761 km (0.106 R)
• M57: 20,297,738 km (0.08 R)
• M58: 20,586,612 km (0.086 R)
• M59: 22,100,841 km (0.071 R)
• M60: 22,596,908 km (0.095 R)
• M61: 23,650,675 km (0.083 R)
• M62: 24,005,522 km (0.1 R)
• M63: 25,080,532 km (0.102 R)
• M64: 25,649,901 km (0.072 R)
• M65: 25,805,932 km (0.12 R)
• M66: 26,643,381 km (0.103 R)
• M67: 27,436,549 km (0.074 R)
• M68: 27,649,277 km (0.111 R)
• M69: 28,237,496 km (0.077 R)
• M70: 28,991,918 km (0.06 R)
• M71: 30,410,704 km (0.096 R)
• M72: 30,630,912 km (0.08 R)
• M73: 31,517,279 km (0.107 R)
• M74: 32,412,174 km (0.077 R)
• M75: 32,637,169 km (0.093 R)
• M76: 32,749,816 km (0.072 R)
• M77: 33,428,841 km (0.081 R)
• M78: 34,055,207 km (0.075 R)
• M79: 34,743,058 km (0.097 R)
• M80: 34,973,289 km (0.101 R)
• M81: 36,190,567 km (0.102 R)
• M82: 36,540,925 km (0.105 R)
• M83: 36,892,480 km (0.086 R)
• M84: 37,303,875 km (0.099 R)
• M85: 37,421,758 km (0.069 R)
• M86: 37,598,732 km (0.049 R)
• M87: 37,716,914 km (0.033 R)
• M88: 38,547,482 km (0.111 R)
• M89: 40,166,280 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit