🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.21 AU

Year: 382 Days

Day: 42.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.99 AU - 1.41 AU

Year: 480 Days

Day: 29.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 492 Days

Day: 19.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.02 AU - 1.68 AU

Year: 573 Days

Day: 45.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,831,550 km

• M1: 78,838 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.15 AU - 2.33 AU

Year: 1225 Days

Day: 34.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 9.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.75 AU - 6.95 AU

Year: 5845 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,831,550 km

• M1: 130,449 km (0.092 R)
• M2: 255,663 km (0.08 R)
• M3: 353,051 km (0.116 R)
• M4: 594,502 km (0.102 R)
• M5: 1,097,001 km (0.104 R)
• M6: 1,339,499 km (0.113 R)
• M7: 1,475,933 km (0.114 R)
• M8: 1,653,206 km (0.104 R)
• M9: 1,744,461 km (0.063 R)
• M10: 1,970,653 km (0.062 R)
• M11: 2,107,086 km (0.067 R)
• M12: 2,430,816 km (0.039 R)
• M13: 2,727,319 km (0.098 R)
• M14: 2,814,086 km (0.037 R)
• M15: 2,924,040 km (0.049 R)
• M16: 3,518,392 km (0.05 R)
• M17: 3,637,023 km (0.104 R)
• M18: 4,224,943 km (0.099 R)
• M19: 4,633,345 km (0.059 R)
• M20: 4,763,495 km (0.092 R)
• M21: 4,868,663 km (0.067 R)
• M22: 5,027,685 km (0.111 R)
• M23: 5,764,904 km (0.108 R)
• M24: 6,046,596 km (0.117 R)
• M25: 6,361,649 km (0.085 R)
• M26: 6,506,610 km (0.079 R)
• M27: 6,948,223 km (0.096 R)
• M28: 7,552,149 km (0.033 R)
• M29: 7,736,603 km (0.029 R)
• M30: 7,860,471 km (0.073 R)
• M31: 8,330,657 km (0.037 R)
• M32: 8,425,801 km (0.074 R)
• M33: 8,585,123 km (0.116 R)
• M34: 8,809,968 km (0.113 R)
• M35: 8,939,370 km (0.106 R)
• M36: 9,364,079 km (0.101 R)
• M37: 10,301,309 km (0.111 R)
• M38: 10,884,741 km (0.068 R)
• M39: 10,954,154 km (0.105 R)
• M40: 11,798,036 km (0.117 R)
• M41: 12,408,395 km (0.091 R)
• M42: 13,213,531 km (0.1 R)
• M43: 14,262,511 km (0.083 R)
• M44: 14,720,281 km (0.09 R)
• M45: 14,950,961 km (0.105 R)
• M46: 15,182,837 km (0.042 R)
• M47: 15,689,525 km (0.088 R)
• M48: 16,122,462 km (0.098 R)
• M49: 16,439,759 km (0.108 R)
• M50: 17,770,581 km (0.045 R)
• M51: 18,139,639 km (0.079 R)
• M52: 19,177,699 km (0.104 R)
• M53: 19,852,236 km (0.08 R)
• M54: 20,749,374 km (0.086 R)
• M55: 20,964,795 km (0.065 R)
• M56: 21,137,880 km (0.103 R)
• M57: 21,398,180 km (0.088 R)
• M58: 22,273,627 km (0.113 R)
• M59: 22,582,846 km (0.078 R)
• M60: 22,760,119 km (0.102 R)
• M61: 22,848,980 km (0.119 R)
• M62: 24,150,033 km (0.088 R)
• M63: 24,422,301 km (0.111 R)
• M64: 25,061,383 km (0.119 R)
• M65: 26,216,129 km (0.062 R)
• M66: 26,542,701 km (0.056 R)
• M67: 26,683,024 km (0.094 R)
• M68: 27,058,365 km (0.079 R)
• M69: 27,814,433 km (0.058 R)
• M70: 28,242,881 km (0.059 R)
• M71: 28,481,789 km (0.118 R)
• M72: 28,769,316 km (0.11 R)
• M73: 28,913,528 km (0.093 R)
• M74: 29,250,872 km (0.1 R)
• M75: 29,589,412 km (0.105 R)
• M76: 32,394,671 km (0.104 R)
• M77: 32,895,674 km (0.065 R)
• M78: 33,146,999 km (0.088 R)
• M79: 33,803,584 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 13.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.1 AU - 7.74 AU

Year: 5941 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 59.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,831,550 km

• M1: 173,534 km (0.12 R)
• M2: 280,945 km (0.112 R)
• M3: 394,789 km (0.093 R)
• M4: 498,759 km (0.11 R)
• M5: 652,097 km (0.075 R)
• M6: 823,686 km (0.05 R)
• M7: 1,415,345 km (0.094 R)
• M8: 1,626,877 km (0.115 R)
• M9: 1,718,281 km (0.088 R)
• M10: 1,868,178 km (0.11 R)
• M11: 2,141,494 km (0.083 R)
• M12: 2,407,179 km (0.091 R)
• M13: 2,640,552 km (0.109 R)
• M14: 2,771,001 km (0.038 R)
• M15: 2,903,844 km (0.075 R)
• M16: 3,175,813 km (0.092 R)
• M17: 3,314,939 km (0.117 R)
• M18: 3,623,560 km (0.085 R)
• M19: 4,041,386 km (0.091 R)
• M20: 4,605,221 km (0.12 R)
• M21: 4,710,538 km (0.07 R)
• M22: 5,721,969 km (0.087 R)
• M23: 6,121,994 km (0.055 R)
• M24: 7,222,735 km (0.111 R)
• M25: 7,561,873 km (0.087 R)
• M26: 8,001,093 km (0.095 R)
• M27: 8,287,722 km (0.089 R)
• M28: 8,871,453 km (0.064 R)
• M29: 9,036,011 km (0.072 R)
• M30: 9,135,194 km (0.05 R)
• M31: 9,368,118 km (0.056 R)
• M32: 9,772,032 km (0.098 R)
• M33: 9,907,867 km (0.092 R)
• M34: 10,771,645 km (0.102 R)
• M35: 11,053,039 km (0.069 R)
• M36: 11,194,857 km (0.115 R)
• M37: 11,948,532 km (0.038 R)
• M38: 12,057,588 km (0.085 R)
• M39: 12,349,903 km (0.12 R)
• M40: 13,016,361 km (0.091 R)
• M41: 13,128,560 km (0.112 R)
• M42: 13,467,100 km (0.057 R)
• M43: 13,618,493 km (0.036 R)
• M44: 14,076,112 km (0.069 R)
• M45: 14,268,346 km (0.08 R)
• M46: 14,500,073 km (0.06 R)
• M47: 14,889,177 km (0.033 R)
• M48: 15,797,236 km (0.116 R)
• M49: 17,008,530 km (0.076 R)
• M50: 18,249,444 km (0.094 R)
• M51: 19,008,055 km (0.114 R)
• M52: 19,135,512 km (0.059 R)
• M53: 20,556,094 km (0.076 R)
• M54: 20,643,309 km (0.032 R)
• M55: 20,861,872 km (0.072 R)
• M56: 20,949,536 km (0.087 R)
• M57: 21,213,128 km (0.028 R)
• M58: 21,301,241 km (0.076 R)
• M59: 23,089,085 km (0.098 R)
• M60: 23,179,741 km (0.115 R)
• M61: 23,406,831 km (0.117 R)
• M62: 24,230,816 km (0.095 R)
• M63: 25,578,244 km (0.105 R)
• M64: 26,237,372 km (0.076 R)
• M65: 26,426,763 km (0.085 R)
• M66: 27,093,072 km (0.089 R)
• M67: 27,861,407 km (0.032 R)
• M68: 27,958,047 km (0.056 R)
• M69: 28,103,007 km (0.107 R)
• M70: 28,199,947 km (0.088 R)
• M71: 28,539,683 km (0.104 R)
• M72: 28,978,454 km (0.097 R)
• M73: 29,076,291 km (0.066 R)
• M74: 29,272,414 km (0.094 R)
• M75: 30,308,529 km (0.1 R)
• M76: 30,706,459 km (0.094 R)
• M77: 31,156,150 km (0.106 R)
• M78: 32,467,525 km (0.057 R)
• M79: 32,670,829 km (0.104 R)
• M80: 32,772,705 km (0.075 R)
• M81: 33,232,269 km (0.115 R)
• M82: 33,437,218 km (0.115 R)
• M83: 34,157,831 km (0.092 R)
• M84: 34,571,918 km (0.034 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: 510 - 19,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit