🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 141 Days

Day: 42.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.8 AU

Year: 204 Days

Day: 35.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.95 AU - 2.41 AU

Year: 1147 Days

Day: 18.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.55 AU - 3.71 AU

Year: 1974 Days

Day: 16.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,524,571 km

• M1: 395,686 km (0.113 R)
• M2: 1,262,905 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.17 AU - 4.83 AU

Year: 2852 Days

Day: 25.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,524,571 km

• M1: 45,328 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.3 AU - 4.52 AU

Year: 3301 Days

Day: 47.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 14.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.87 AU - 8.21 AU

Year: 8126 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,524,571 km

• M1: 365,168 km (0.039 R)
• M2: 922,121 km (0.092 R)
• M3: 1,151,754 km (0.063 R)
• M4: 1,332,917 km (0.05 R)
• M5: 1,743,563 km (0.059 R)
• M6: 1,973,794 km (0.096 R)
• M7: 2,092,725 km (0.081 R)
• M8: 2,593,578 km (0.097 R)
• M9: 2,948,424 km (0.083 R)
• M10: 3,155,019 km (0.116 R)
• M11: 3,558,485 km (0.108 R)
• M12: 4,259,351 km (0.115 R)
• M13: 4,626,015 km (0.117 R)
• M14: 5,112,507 km (0.047 R)
• M15: 5,530,633 km (0.11 R)
• M16: 5,729,598 km (0.075 R)
• M17: 6,134,859 km (0.105 R)
• M18: 6,281,764 km (0.091 R)
• M19: 6,729,959 km (0.099 R)
• M20: 6,912,020 km (0.111 R)
• M21: 7,095,876 km (0.092 R)
• M22: 7,468,524 km (0.102 R)
• M23: 7,783,876 km (0.116 R)
• M24: 7,943,198 km (0.079 R)
• M25: 8,297,745 km (0.049 R)
• M26: 8,756,412 km (0.108 R)
• M27: 8,889,105 km (0.093 R)
• M28: 9,089,267 km (0.064 R)
• M29: 9,494,079 km (0.045 R)
• M30: 9,596,255 km (0.096 R)
• M31: 9,973,989 km (0.116 R)
• M32: 10,216,936 km (0.066 R)
• M33: 10,321,655 km (0.117 R)
• M34: 10,921,841 km (0.088 R)
• M35: 11,028,804 km (0.052 R)
• M36: 11,569,600 km (0.103 R)
• M37: 12,304,275 km (0.091 R)
• M38: 13,319,895 km (0.117 R)
• M39: 14,401,637 km (0.114 R)
• M40: 15,111,779 km (0.11 R)
• M41: 15,471,262 km (0.07 R)
• M42: 15,591,688 km (0.044 R)
• M43: 16,772,165 km (0.101 R)
• M44: 17,310,568 km (0.093 R)
• M45: 17,728,694 km (0.119 R)
• M46: 18,065,588 km (0.052 R)
• M47: 18,489,698 km (0.081 R)
• M48: 18,660,240 km (0.096 R)
• M49: 19,694,709 km (0.096 R)
• M50: 20,306,714 km (0.111 R)
• M51: 20,703,448 km (0.112 R)
• M52: 21,639,332 km (0.067 R)
• M53: 21,819,149 km (0.109 R)
• M54: 22,316,113 km (0.064 R)
• M55: 23,229,408 km (0.101 R)
• M56: 23,552,090 km (0.1 R)
• M57: 24,294,844 km (0.096 R)
• M58: 24,857,182 km (0.087 R)
• M59: 24,998,403 km (0.114 R)
• M60: 25,803,688 km (0.098 R)
• M61: 26,329,375 km (0.089 R)
• M62: 26,906,823 km (0.054 R)
• M63: 27,391,221 km (0.039 R)
• M64: 27,683,385 km (0.118 R)
• M65: 27,927,529 km (0.054 R)
• M66: 28,025,366 km (0.072 R)
• M67: 28,172,421 km (0.054 R)
• M68: 28,713,666 km (0.078 R)
• M69: 28,861,917 km (0.118 R)
• M70: 29,010,318 km (0.076 R)
• M71: 29,507,133 km (0.104 R)
• M72: 30,257,516 km (0.104 R)
• M73: 31,624,092 km (0.08 R)
• M74: 31,777,131 km (0.057 R)
• M75: 31,981,631 km (0.087 R)
• M76: 32,443,440 km (0.092 R)
• M77: 32,804,120 km (0.096 R)
• M78: 33,062,476 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 3.8

Gravity: 33.71 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.3 AU - 15.26 AU

Year: 17250 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 86.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,524,571 km

• M1: 52,808 km (0.09 R)
• M2: 118,182 km (0.045 R)
• M3: 149,149 km (0.103 R)
• M4: 183,557 km (0.052 R)
• M5: 520,750 km (0.117 R)
• M6: 776,263 km (0.053 R)
• M7: 1,137,393 km (0.057 R)
• M8: 1,185,862 km (0.103 R)
• M9: 1,259,764 km (0.055 R)
• M10: 1,360,892 km (0.099 R)
• M11: 1,517,371 km (0.088 R)
• M12: 1,762,712 km (0.108 R)
• M13: 2,049,940 km (0.098 R)
• M14: 2,109,180 km (0.103 R)
• M15: 2,476,144 km (0.091 R)
• M16: 2,764,269 km (0.042 R)
• M17: 3,371,637 km (0.049 R)
• M18: 3,441,649 km (0.063 R)
• M19: 4,703,058 km (0.036 R)
• M20: 5,098,595 km (0.081 R)
• M21: 5,259,861 km (0.119 R)
• M22: 5,628,620 km (0.086 R)
• M23: 5,879,196 km (0.102 R)
• M24: 6,261,718 km (0.093 R)
• M25: 6,347,886 km (0.1 R)
• M26: 6,917,106 km (0.108 R)
• M27: 8,624,467 km (0.109 R)
• M28: 9,155,838 km (0.104 R)
• M29: 9,797,464 km (0.102 R)
• M30: 9,947,660 km (0.032 R)
• M31: 10,658,250 km (0.077 R)
• M32: 11,019,678 km (0.111 R)
• M33: 11,175,859 km (0.114 R)
• M34: 11,385,146 km (0.1 R)
• M35: 11,967,381 km (0.074 R)
• M36: 12,181,605 km (0.095 R)
• M37: 12,505,185 km (0.086 R)
• M38: 12,886,211 km (0.083 R)
• M39: 12,940,964 km (0.106 R)
• M40: 13,160,723 km (0.097 R)
• M41: 13,659,782 km (0.069 R)
• M42: 13,771,382 km (0.118 R)
• M43: 14,448,162 km (0.09 R)
• M44: 14,619,003 km (0.074 R)
• M45: 15,135,714 km (0.047 R)
• M46: 15,251,353 km (0.079 R)
• M47: 16,542,383 km (0.109 R)
• M48: 17,020,498 km (0.057 R)
• M49: 17,929,006 km (0.078 R)
• M50: 18,112,712 km (0.089 R)
• M51: 18,174,047 km (0.058 R)
• M52: 19,040,069 km (0.115 R)
• M53: 25,466,046 km (0.092 R)
• M54: 26,086,877 km (0.101 R)
• M55: 26,364,381 km (0.102 R)
• M56: 26,503,507 km (0.073 R)
• M57: 27,132,566 km (0.12 R)
• M58: 27,908,081 km (0.113 R)
• M59: 28,049,750 km (0.116 R)
• M60: 28,690,777 km (0.113 R)
• M61: 28,905,600 km (0.117 R)
• M62: 29,192,678 km (0.083 R)
• M63: 29,264,635 km (0.057 R)
• M64: 29,625,166 km (0.069 R)
• M65: 30,935,344 km (0.066 R)
• M66: 32,413,071 km (0.108 R)
• M67: 32,935,617 km (0.109 R)
• M68: 34,292,320 km (0.069 R)
• M69: 35,360,000 km (0.103 R)
• M70: 35,513,487 km (0.054 R)
• M71: 35,590,231 km (0.089 R)
• M72: 36,516,092 km (0.101 R)
• M73: 37,215,612 km (0.053 R)
• M74: 38,706,953 km (0.036 R)
• M75: 40,618,515 km (0.067 R)
• M76: 40,779,183 km (0.103 R)
• M77: 41,101,267 km (0.101 R)
• M78: 42,560,594 km (0.072 R)
• M79: 45,196,658 km (0.118 R)
• M80: 45,279,835 km (0.107 R)
• M81: 45,947,490 km (0.111 R)
• M82: 47,039,255 km (0.103 R)
• M83: 47,461,570 km (0.097 R)
• M84: 47,884,932 km (0.11 R)
• M85: 48,650,424 km (0.103 R)
• M86: 49,763,133 km (0.11 R)
• M87: 50,365,714 km (0.075 R)
• M88: 50,711,135 km (0.108 R)
• M89: 51,404,372 km (0.052 R)
• M90: 51,752,187 km (0.052 R)
• M91: 55,272,673 km (0.073 R)
• M92: 55,450,844 km (0.083 R)
• M93: 56,612,771 km (0.053 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit