🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.9 AU

Year: 260 Days

Day: 29.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.8 AU - 0.92 AU

Year: 307 Days

Day: 46.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,339,433 km

• M1: 607,517 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.81 AU - 2.41 AU

Year: 1180 Days

Day: 32.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,339,433 km

• M1: 139,575 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.85 AU - 2.57 AU

Year: 1265 Days

Day: 30.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.54 AU - 4.12 AU

Year: 2886 Days

Day: 34.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.17 AU - 4.73 AU

Year: 3022 Days

Day: 30.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,339,433 km

• M1: 389,403 km (0.082 R)
• M2: 1,001,408 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 14.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.1 AU - 4.54 AU

Year: 3457 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,339,433 km

• M1: 193,580 km (0.114 R)
• M2: 316,549 km (0.039 R)
• M3: 662,569 km (0.111 R)
• M4: 780,153 km (0.096 R)
• M5: 978,220 km (0.103 R)
• M6: 1,247,646 km (0.089 R)
• M7: 1,343,090 km (0.104 R)
• M8: 1,571,077 km (0.063 R)
• M9: 1,985,762 km (0.08 R)
• M10: 2,383,393 km (0.069 R)
• M11: 2,521,622 km (0.07 R)
• M12: 2,734,350 km (0.093 R)
• M13: 3,008,712 km (0.101 R)
• M14: 3,177,758 km (0.045 R)
• M15: 3,311,498 km (0.103 R)
• M16: 3,408,139 km (0.089 R)
• M17: 3,926,495 km (0.053 R)
• M18: 4,321,284 km (0.046 R)
• M19: 4,469,984 km (0.077 R)
• M20: 4,816,453 km (0.087 R)
• M21: 5,037,409 km (0.075 R)
• M22: 5,558,608 km (0.051 R)
• M23: 5,790,784 km (0.12 R)
• M24: 6,481,926 km (0.115 R)
• M25: 6,603,848 km (0.085 R)
• M26: 6,825,104 km (0.053 R)
• M27: 7,376,521 km (0.097 R)
• M28: 7,657,616 km (0.095 R)
• M29: 7,838,330 km (0.077 R)
• M30: 8,177,917 km (0.055 R)
• M31: 8,309,713 km (0.111 R)
• M32: 8,415,778 km (0.113 R)
• M33: 8,656,032 km (0.116 R)
• M34: 8,844,376 km (0.119 R)
• M35: 9,143,272 km (0.103 R)
• M36: 9,362,732 km (0.059 R)
• M37: 9,835,013 km (0.04 R)
• M38: 10,031,734 km (0.12 R)
• M39: 10,514,935 km (0.102 R)
• M40: 10,744,867 km (0.119 R)
• M41: 11,063,959 km (0.096 R)
• M42: 11,563,317 km (0.108 R)
• M43: 11,950,028 km (0.065 R)
• M44: 12,644,910 km (0.107 R)
• M45: 13,290,873 km (0.043 R)
• M46: 13,446,156 km (0.117 R)
• M47: 13,602,186 km (0.032 R)
• M48: 13,758,815 km (0.102 R)
• M49: 14,042,154 km (0.041 R)
• M50: 14,200,428 km (0.088 R)
• M51: 14,807,347 km (0.076 R)
• M52: 15,097,866 km (0.102 R)
• M53: 15,553,391 km (0.063 R)
• M54: 16,046,616 km (0.079 R)
• M55: 16,846,515 km (0.113 R)
• M56: 17,217,369 km (0.072 R)
• M57: 17,761,755 km (0.072 R)
• M58: 17,967,452 km (0.115 R)
• M59: 18,242,862 km (0.069 R)
• M60: 18,346,533 km (0.115 R)
• M61: 19,112,474 km (0.1 R)
• M62: 19,428,874 km (0.111 R)
• M63: 19,746,919 km (0.114 R)
• M64: 19,888,887 km (0.068 R)
• M65: 20,424,298 km (0.111 R)
• M66: 23,509,006 km (0.081 R)
• M67: 23,697,200 km (0.075 R)
• M68: 24,150,931 km (0.083 R)
• M69: 24,645,651 km (0.115 R)
• M70: 24,760,243 km (0.115 R)
• M71: 25,066,918 km (0.065 R)
• M72: 26,072,067 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 12.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.67 AU - 6.81 AU

Year: 5295 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,339,433 km

• M1: 203,004 km (0.109 R)
• M2: 405,111 km (0.045 R)
• M3: 613,202 km (0.078 R)
• M4: 893,997 km (0.107 R)
• M5: 1,447,659 km (0.059 R)
• M6: 1,875,359 km (0.093 R)
• M7: 2,031,988 km (0.092 R)
• M8: 2,160,492 km (0.099 R)
• M9: 2,844,304 km (0.085 R)
• M10: 2,988,965 km (0.099 R)
• M11: 3,136,020 km (0.119 R)
• M12: 3,380,313 km (0.04 R)
• M13: 3,476,056 km (0.089 R)
• M14: 3,591,994 km (0.118 R)
• M15: 4,150,593 km (0.115 R)
• M16: 4,274,011 km (0.102 R)
• M17: 4,672,540 km (0.114 R)
• M18: 5,105,177 km (0.107 R)
• M19: 5,215,431 km (0.043 R)
• M20: 5,505,800 km (0.114 R)
• M21: 5,939,634 km (0.073 R)
• M22: 6,102,396 km (0.042 R)
• M23: 6,455,896 km (0.078 R)
• M24: 6,623,296 km (0.092 R)
• M25: 6,792,043 km (0.03 R)
• M26: 7,232,758 km (0.06 R)
• M27: 7,531,654 km (0.116 R)
• M28: 7,987,778 km (0.042 R)
• M29: 8,141,864 km (0.117 R)
• M30: 8,557,447 km (0.069 R)
• M31: 8,636,135 km (0.116 R)
• M32: 9,220,914 km (0.113 R)
• M33: 9,382,629 km (0.117 R)
• M34: 9,708,752 km (0.091 R)
• M35: 10,094,116 km (0.114 R)
• M36: 10,512,691 km (0.08 R)
• M37: 10,794,833 km (0.09 R)
• M38: 10,879,954 km (0.108 R)
• M39: 11,569,151 km (0.047 R)
• M40: 13,905,571 km (0.104 R)
• M41: 14,402,535 km (0.116 R)
• M42: 14,716,092 km (0.069 R)
• M43: 14,873,619 km (0.072 R)
• M44: 15,127,037 km (0.113 R)
• M45: 15,222,481 km (0.095 R)
• M46: 15,638,064 km (0.112 R)
• M47: 15,766,718 km (0.058 R)
• M48: 16,154,775 km (0.045 R)
• M49: 16,546,123 km (0.12 R)
• M50: 16,677,171 km (0.119 R)
• M51: 16,808,667 km (0.081 R)
• M52: 17,138,830 km (0.109 R)
• M53: 17,705,058 km (0.084 R)
• M54: 17,872,757 km (0.116 R)
• M55: 18,074,714 km (0.069 R)
• M56: 18,243,610 km (0.093 R)
• M57: 18,446,913 km (0.031 R)
• M58: 18,582,898 km (0.116 R)
• M59: 18,719,331 km (0.061 R)
• M60: 18,890,172 km (0.073 R)
• M61: 19,130,277 km (0.108 R)
• M62: 19,440,393 km (0.104 R)
• M63: 20,345,909 km (0.075 R)
• M64: 21,300,792 km (0.086 R)
• M65: 21,981,462 km (0.118 R)
• M66: 22,089,622 km (0.062 R)
• M67: 23,769,755 km (0.088 R)
• M68: 23,880,757 km (0.11 R)
• M69: 24,512,957 km (0.096 R)
• M70: 24,699,955 km (0.075 R)
• M71: 24,850,001 km (0.066 R)
• M72: 24,962,649 km (0.096 R)
• M73: 25,226,240 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit