🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.69 AU - 0.87 AU

Year: 248 Days

Day: 21.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 176.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,289,520 km

• M1: 602,431 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.83 AU - 1.17 AU

Year: 360 Days

Day: 21.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.92 AU - 1.94 AU

Year: 965 Days

Day: 19.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.2

Radius: 8.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.27 AU - 6.35 AU

Year: 4404 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,289,520 km

• M1: 130,150 km (0.093 R)
• M2: 808,128 km (0.055 R)
• M3: 1,092,064 km (0.106 R)
• M4: 1,193,641 km (0.078 R)
• M5: 1,352,215 km (0.073 R)
• M6: 1,489,696 km (0.103 R)
• M7: 1,588,879 km (0.074 R)
• M8: 1,690,157 km (0.049 R)
• M9: 1,945,371 km (0.117 R)
• M10: 2,085,544 km (0.114 R)
• M11: 2,294,083 km (0.108 R)
• M12: 2,392,519 km (0.045 R)
• M13: 2,662,393 km (0.12 R)
• M14: 2,818,424 km (0.032 R)
• M15: 3,121,659 km (0.119 R)
• M16: 3,286,366 km (0.096 R)
• M17: 3,454,065 km (0.102 R)
• M18: 3,662,904 km (0.101 R)
• M19: 3,954,321 km (0.105 R)
• M20: 4,374,990 km (0.088 R)
• M21: 4,518,454 km (0.108 R)
• M22: 5,022,001 km (0.086 R)
• M23: 5,107,720 km (0.115 R)
• M24: 5,172,197 km (0.105 R)
• M25: 5,258,814 km (0.108 R)
• M26: 5,499,367 km (0.099 R)
• M27: 6,013,834 km (0.12 R)
• M28: 6,450,511 km (0.064 R)
• M29: 6,590,534 km (0.095 R)
• M30: 6,897,509 km (0.077 R)
• M31: 7,427,534 km (0.078 R)
• M32: 7,970,724 km (0.085 R)
• M33: 8,095,938 km (0.076 R)
• M34: 8,887,011 km (0.066 R)
• M35: 9,357,646 km (0.055 R)
• M36: 9,622,584 km (0.105 R)
• M37: 10,105,785 km (0.051 R)
• M38: 10,214,243 km (0.118 R)
• M39: 10,350,377 km (0.056 R)
• M40: 10,542,012 km (0.091 R)
• M41: 10,790,046 km (0.102 R)
• M42: 11,376,320 km (0.109 R)
• M43: 11,545,814 km (0.063 R)
• M44: 11,659,209 km (0.069 R)
• M45: 11,801,477 km (0.103 R)
• M46: 11,887,196 km (0.094 R)
• M47: 12,202,998 km (0.11 R)
• M48: 12,376,531 km (0.085 R)
• M49: 12,990,032 km (0.097 R)
• M50: 13,256,017 km (0.12 R)
• M51: 13,823,442 km (0.069 R)
• M52: 14,155,549 km (0.111 R)
• M53: 14,981,928 km (0.12 R)
• M54: 15,074,828 km (0.091 R)
• M55: 15,198,844 km (0.078 R)
• M56: 15,761,033 km (0.037 R)
• M57: 15,824,014 km (0.066 R)
• M58: 16,013,255 km (0.067 R)
• M59: 16,076,386 km (0.094 R)
• M60: 17,067,172 km (0.089 R)
• M61: 18,308,535 km (0.062 R)
• M62: 18,374,658 km (0.107 R)
• M63: 19,308,896 km (0.105 R)
• M64: 19,511,153 km (0.031 R)
• M65: 19,747,966 km (0.104 R)
• M66: 19,883,651 km (0.074 R)
• M67: 19,985,677 km (0.107 R)
• M68: 20,053,894 km (0.112 R)
• M69: 20,258,544 km (0.027 R)
• M70: 20,911,688 km (0.12 R)
• M71: 20,980,802 km (0.067 R)
• M72: 21,956,928 km (0.102 R)
• M73: 22,097,550 km (0.078 R)
• M74: 22,912,111 km (0.075 R)
• M75: 24,061,621 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 10.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.24 AU - 12.96 AU

Year: 13309 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,289,520 km

• M1: 142,567 km (0.066 R)
• M2: 241,900 km (0.111 R)
• M3: 388,506 km (0.071 R)
• M4: 482,453 km (0.104 R)
• M5: 833,410 km (0.066 R)
• M6: 942,317 km (0.086 R)
• M7: 1,625,830 km (0.094 R)
• M8: 2,279,722 km (0.097 R)
• M9: 2,567,997 km (0.093 R)
• M10: 3,591,246 km (0.101 R)
• M11: 3,681,903 km (0.115 R)
• M12: 3,896,127 km (0.06 R)
• M13: 4,369,006 km (0.061 R)
• M14: 4,893,646 km (0.086 R)
• M15: 4,960,665 km (0.11 R)
• M16: 5,027,984 km (0.091 R)
• M17: 5,129,561 km (0.061 R)
• M18: 5,717,930 km (0.065 R)
• M19: 7,960,701 km (0.118 R)
• M20: 8,398,574 km (0.088 R)
• M21: 8,681,314 km (0.066 R)
• M22: 8,926,056 km (0.083 R)
• M23: 9,131,903 km (0.107 R)
• M24: 9,339,245 km (0.111 R)
• M25: 9,464,309 km (0.045 R)
• M26: 9,928,063 km (0.068 R)
• M27: 11,230,163 km (0.044 R)
• M28: 11,631,234 km (0.102 R)
• M29: 11,856,230 km (0.081 R)
• M30: 12,127,899 km (0.09 R)
• M31: 12,310,259 km (0.088 R)
• M32: 12,631,446 km (0.089 R)
• M33: 13,423,118 km (0.077 R)
• M34: 14,471,350 km (0.086 R)
• M35: 15,893,128 km (0.082 R)
• M36: 16,092,692 km (0.114 R)
• M37: 16,544,777 km (0.063 R)
• M38: 17,001,050 km (0.07 R)
• M39: 17,512,974 km (0.113 R)
• M40: 18,186,015 km (0.068 R)
• M41: 18,814,775 km (0.073 R)
• M42: 19,131,772 km (0.108 R)
• M43: 20,363,561 km (0.027 R)
• M44: 21,016,406 km (0.047 R)
• M45: 21,565,580 km (0.042 R)
• M46: 21,786,686 km (0.092 R)
• M47: 21,897,388 km (0.104 R)
• M48: 22,064,040 km (0.062 R)
• M49: 23,752,552 km (0.109 R)
• M50: 23,980,838 km (0.092 R)
• M51: 24,095,280 km (0.12 R)
• M52: 24,554,695 km (0.071 R)
• M53: 24,901,164 km (0.069 R)
• M54: 25,133,190 km (0.067 R)
• M55: 26,421,378 km (0.119 R)
• M56: 27,312,083 km (0.097 R)
• M57: 27,431,612 km (0.057 R)
• M58: 29,796,455 km (0.091 R)
• M59: 30,351,463 km (0.066 R)
• M60: 30,847,530 km (0.097 R)
• M61: 31,283,907 km (0.101 R)
• M62: 31,659,547 km (0.12 R)
• M63: 32,732,014 km (0.058 R)
• M64: 34,783,001 km (0.102 R)
• M65: 35,042,254 km (0.086 R)
• M66: 35,823,903 km (0.055 R)
• M67: 35,954,801 km (0.095 R)
• M68: 36,348,243 km (0.115 R)
• M69: 37,670,090 km (0.09 R)
• M70: 38,203,257 km (0.09 R)
• M71: 38,537,758 km (0.1 R)
• M72: 38,738,967 km (0.035 R)
• M73: 39,209,752 km (0.096 R)
• M74: 39,344,539 km (0.07 R)
• M75: 41,936,023 km (0.104 R)
• M76: 43,043,496 km (0.114 R)
• M77: 43,461,323 km (0.064 R)
• M78: 43,810,484 km (0.104 R)
• M79: 43,880,496 km (0.077 R)
• M80: 44,090,532 km (0.106 R)
• M81: 45,216,555 km (0.1 R)
• M82: 46,138,526 km (0.102 R)
• M83: 46,423,361 km (0.107 R)
• M84: 47,497,025 km (0.119 R)
• M85: 47,640,788 km (0.089 R)
• M86: 48,000,870 km (0.113 R)
• M87: 48,072,977 km (0.071 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit