🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.17 AU

Year: 328 Days

Day: 30.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,642,310 km

• M1: 45,927 km (0.115 R)
• M2: 317,596 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.47 AU - 1.69 AU

Year: 715 Days

Day: 13.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.49 AU - 4.73 AU

Year: 2999 Days

Day: 47.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,642,310 km

• M1: 534,513 km (0.109 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 8.9

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5 AU - 7.46 AU

Year: 5596 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,642,310 km

• M1: 151,243 km (0.072 R)
• M2: 391,647 km (0.095 R)
• M3: 692,638 km (0.067 R)
• M4: 980,913 km (0.111 R)
• M5: 1,058,854 km (0.061 R)
• M6: 1,138,889 km (0.103 R)
• M7: 1,570,478 km (0.109 R)
• M8: 1,681,330 km (0.104 R)
• M9: 2,029,594 km (0.093 R)
• M10: 2,232,898 km (0.064 R)
• M11: 2,882,302 km (0.105 R)
• M12: 3,204,536 km (0.043 R)
• M13: 3,490,118 km (0.079 R)
• M14: 3,660,510 km (0.065 R)
• M15: 3,933,826 km (0.09 R)
• M16: 4,473,874 km (0.054 R)
• M17: 4,605,969 km (0.052 R)
• M18: 4,874,048 km (0.028 R)
• M19: 4,982,806 km (0.116 R)
• M20: 5,202,565 km (0.11 R)
• M21: 5,285,742 km (0.107 R)
• M22: 5,341,542 km (0.079 R)
• M23: 5,852,119 km (0.066 R)
• M24: 5,938,736 km (0.098 R)
• M25: 6,527,105 km (0.093 R)
• M26: 6,798,026 km (0.077 R)
• M27: 7,382,057 km (0.037 R)
• M28: 7,444,439 km (0.076 R)
• M29: 7,632,783 km (0.116 R)
• M30: 7,982,094 km (0.105 R)
• M31: 8,110,449 km (0.112 R)
• M32: 8,271,865 km (0.071 R)
• M33: 8,369,103 km (0.076 R)
• M34: 8,466,940 km (0.11 R)
• M35: 9,094,653 km (0.103 R)
• M36: 9,296,012 km (0.07 R)
• M37: 9,431,099 km (0.056 R)
• M38: 9,532,825 km (0.049 R)
• M39: 9,805,991 km (0.111 R)
• M40: 9,978,028 km (0.054 R)
• M41: 10,290,090 km (0.093 R)
• M42: 10,359,952 km (0.117 R)
• M43: 10,499,975 km (0.105 R)
• M44: 10,570,286 km (0.076 R)
• M45: 11,389,634 km (0.091 R)
• M46: 11,534,295 km (0.116 R)
• M47: 12,975,970 km (0.093 R)
• M48: 13,164,762 km (0.07 R)
• M49: 14,278,518 km (0.082 R)
• M50: 14,984,770 km (0.107 R)
• M51: 15,143,344 km (0.115 R)
• M52: 17,171,292 km (0.06 R)
• M53: 17,461,961 km (0.109 R)
• M54: 18,470,999 km (0.091 R)
• M55: 18,598,456 km (0.105 R)
• M56: 18,726,213 km (0.103 R)
• M57: 19,068,193 km (0.051 R)
• M58: 21,297,202 km (0.051 R)
• M59: 23,102,250 km (0.101 R)
• M60: 23,193,803 km (0.075 R)
• M61: 23,423,137 km (0.078 R)
• M62: 23,607,292 km (0.117 R)
• M63: 23,884,198 km (0.086 R)
• M64: 24,255,200 km (0.055 R)
• M65: 24,534,649 km (0.075 R)
• M66: 25,663,216 km (0.088 R)
• M67: 27,339,310 km (0.079 R)
• M68: 27,581,659 km (0.104 R)
• M69: 27,727,367 km (0.12 R)
• M70: 27,922,143 km (0.115 R)
• M71: 28,263,975 km (0.111 R)
• M72: 28,361,812 km (0.119 R)
• M73: 29,446,396 km (0.114 R)
• M74: 29,993,924 km (0.032 R)
• M75: 30,243,753 km (0.118 R)
• M76: 30,544,594 km (0.075 R)
• M77: 31,656,106 km (0.079 R)
• M78: 32,421,599 km (0.111 R)
• M79: 32,883,706 km (0.118 R)
• M80: 33,658,923 km (0.091 R)
• M81: 33,866,714 km (0.104 R)
• M82: 34,126,865 km (0.104 R)
• M83: 34,283,344 km (0.104 R)
• M84: 34,701,769 km (0.081 R)
• M85: 34,806,787 km (0.09 R)
• M86: 34,911,655 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.8

Radius: 6.9

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.71 AU - 14.71 AU

Year: 20304 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,642,310 km

• M1: 122,371 km (0.113 R)
• M2: 324,927 km (0.105 R)
• M3: 690,843 km (0.117 R)
• M4: 1,126,771 km (0.068 R)
• M5: 2,720,587 km (0.06 R)
• M6: 3,557,587 km (0.104 R)
• M7: 3,683,249 km (0.086 R)
• M8: 4,113,044 km (0.034 R)
• M9: 4,972,633 km (0.116 R)
• M10: 5,066,431 km (0.078 R)
• M11: 5,255,523 km (0.06 R)
• M12: 6,085,043 km (0.088 R)
• M13: 7,699,653 km (0.094 R)
• M14: 8,026,674 km (0.092 R)
• M15: 8,750,877 km (0.038 R)
• M16: 11,291,198 km (0.112 R)
• M17: 12,100,972 km (0.066 R)
• M18: 13,058,548 km (0.064 R)
• M19: 13,253,025 km (0.075 R)
• M20: 13,579,148 km (0.095 R)
• M21: 13,841,992 km (0.09 R)
• M22: 13,974,087 km (0.062 R)
• M23: 14,172,902 km (0.05 R)
• M24: 14,775,183 km (0.066 R)
• M25: 17,337,645 km (0.06 R)
• M26: 18,197,683 km (0.049 R)
• M27: 18,342,345 km (0.078 R)
• M28: 19,661,798 km (0.087 R)
• M29: 20,407,992 km (0.103 R)
• M30: 21,239,457 km (0.118 R)
• M31: 22,935,448 km (0.097 R)
• M32: 23,326,946 km (0.075 R)
• M33: 25,155,929 km (0.092 R)
• M34: 25,640,626 km (0.044 R)
• M35: 25,965,553 km (0.108 R)
• M36: 26,948,261 km (0.116 R)
• M37: 27,030,690 km (0.083 R)
• M38: 27,361,301 km (0.108 R)
• M39: 30,654,249 km (0.088 R)
• M40: 30,740,268 km (0.118 R)
• M41: 31,431,709 km (0.092 R)
• M42: 31,866,441 km (0.111 R)
• M43: 33,802,985 km (0.103 R)
• M44: 35,415,501 km (0.077 R)
• M45: 35,505,708 km (0.109 R)
• M46: 37,696,270 km (0.103 R)
• M47: 39,648,672 km (0.087 R)
• M48: 41,253,109 km (0.117 R)
• M49: 41,633,686 km (0.104 R)
• M50: 45,699,606 km (0.037 R)
• M51: 46,093,348 km (0.076 R)
• M52: 47,879,247 km (0.101 R)
• M53: 49,586,757 km (0.086 R)
• M54: 49,687,736 km (0.104 R)
• M55: 49,788,864 km (0.103 R)
• M56: 50,194,125 km (0.045 R)
• M57: 55,245,596 km (0.108 R)
• M58: 55,350,315 km (0.116 R)
• M59: 56,401,688 km (0.113 R)
• M60: 57,353,430 km (0.119 R)
• M61: 57,459,645 km (0.083 R)
• M62: 57,991,016 km (0.104 R)
• M63: 58,310,557 km (0.106 R)
• M64: 58,524,033 km (0.027 R)
• M65: 58,630,846 km (0.099 R)
• M66: 60,240,669 km (0.077 R)
• M67: 60,888,577 km (0.055 R)
• M68: 61,321,813 km (0.11 R)
• M69: 64,603,840 km (0.067 R)
• M70: 66,488,923 km (0.076 R)
• M71: 68,955,044 km (0.069 R)
• M72: 69,180,787 km (0.091 R)
• M73: 69,293,734 km (0.115 R)
• M74: 71,222,798 km (0.066 R)
• M75: 76,064,234 km (0.079 R)
• M76: 76,881,487 km (0.09 R)
• M77: 76,998,473 km (0.048 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit