🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.84 AU - 0.9 AU

Year: 283 Days

Day: 37.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.71 AU - 1.17 AU

Year: 317 Days

Day: 39.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.08 AU - 1.42 AU

Year: 487 Days

Day: 21.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2 AU - 2.36 AU

Year: 1121 Days

Day: 19 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.15 AU - 5.05 AU

Year: 2891 Days

Day: 41.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 11.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.18 AU - 11.42 AU

Year: 10684 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,432,765 km

• M1: 147,952 km (0.104 R)
• M2: 311,912 km (0.042 R)
• M3: 682,615 km (0.08 R)
• M4: 784,342 km (0.113 R)
• M5: 955,631 km (0.072 R)
• M6: 1,105,528 km (0.098 R)
• M7: 1,373,458 km (0.083 R)
• M8: 1,467,555 km (0.115 R)
• M9: 1,763,310 km (0.073 R)
• M10: 2,858,367 km (0.085 R)
• M11: 3,280,233 km (0.106 R)
• M12: 3,485,630 km (0.056 R)
• M13: 3,721,995 km (0.097 R)
• M14: 3,801,880 km (0.104 R)
• M15: 3,882,364 km (0.056 R)
• M16: 4,575,750 km (0.066 R)
• M17: 4,834,854 km (0.068 R)
• M18: 4,922,219 km (0.107 R)
• M19: 5,549,183 km (0.108 R)
• M20: 5,640,887 km (0.103 R)
• M21: 6,075,319 km (0.053 R)
• M22: 6,456,345 km (0.107 R)
• M23: 6,682,238 km (0.076 R)
• M24: 7,816,489 km (0.065 R)
• M25: 8,723,800 km (0.103 R)
• M26: 8,937,874 km (0.104 R)
• M27: 9,334,907 km (0.103 R)
• M28: 9,700,973 km (0.109 R)
• M29: 10,371,770 km (0.097 R)
• M30: 10,712,704 km (0.061 R)
• M31: 11,095,973 km (0.06 R)
• M32: 11,483,881 km (0.106 R)
• M33: 12,714,173 km (0.105 R)
• M34: 12,794,956 km (0.054 R)
• M35: 13,242,553 km (0.065 R)
• M36: 13,695,386 km (0.069 R)
• M37: 14,069,530 km (0.077 R)
• M38: 14,236,930 km (0.079 R)
• M39: 14,955,898 km (0.09 R)
• M40: 15,384,196 km (0.059 R)
• M41: 15,470,365 km (0.118 R)
• M42: 15,556,683 km (0.119 R)
• M43: 15,729,917 km (0.055 R)
• M44: 16,737,907 km (0.112 R)
• M45: 16,959,761 km (0.06 R)
• M46: 17,182,662 km (0.114 R)
• M47: 17,496,369 km (0.069 R)
• M48: 17,811,870 km (0.1 R)
• M49: 17,993,033 km (0.1 R)
• M50: 18,403,081 km (0.075 R)
• M51: 19,232,003 km (0.098 R)
• M52: 19,604,502 km (0.097 R)
• M53: 20,073,341 km (0.072 R)
• M54: 20,926,498 km (0.076 R)
• M55: 21,646,662 km (0.049 R)
• M56: 23,012,491 km (0.108 R)
• M57: 23,111,076 km (0.111 R)
• M58: 23,805,509 km (0.088 R)
• M59: 24,255,500 km (0.086 R)
• M60: 27,222,325 km (0.119 R)
• M61: 27,483,373 km (0.062 R)
• M62: 28,642,158 km (0.099 R)
• M63: 28,960,951 km (0.103 R)
• M64: 29,441,310 km (0.059 R)
• M65: 30,464,110 km (0.112 R)
• M66: 31,007,001 km (0.089 R)
• M67: 31,827,545 km (0.081 R)
• M68: 32,157,708 km (0.095 R)
• M69: 33,937,923 km (0.105 R)
• M70: 34,557,258 km (0.094 R)
• M71: 36,494,999 km (0.056 R)
• M72: 37,187,338 km (0.108 R)
• M73: 37,593,197 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 4.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.79 AU - 17.53 AU

Year: 23681 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,432,765 km

• M1: 238,459 km (0.106 R)
• M2: 302,337 km (0.062 R)
• M3: 343,626 km (0.113 R)
• M4: 528,230 km (0.093 R)
• M5: 685,158 km (0.115 R)
• M6: 836,701 km (0.091 R)
• M7: 876,344 km (0.068 R)
• M8: 916,437 km (0.085 R)
• M9: 1,040,902 km (0.113 R)
• M10: 1,170,603 km (0.117 R)
• M11: 1,375,104 km (0.111 R)
• M12: 1,469,500 km (0.03 R)
• M13: 2,496,788 km (0.093 R)
• M14: 2,554,234 km (0.066 R)
• M15: 2,583,256 km (0.102 R)
• M16: 2,759,034 km (0.078 R)
• M17: 3,246,872 km (0.106 R)
• M18: 3,404,698 km (0.105 R)
• M19: 3,826,863 km (0.083 R)
• M20: 4,755,268 km (0.067 R)
• M21: 4,791,021 km (0.079 R)
• M22: 4,970,688 km (0.077 R)
• M23: 5,043,243 km (0.1 R)
• M24: 5,598,102 km (0.102 R)
• M25: 5,825,491 km (0.086 R)
• M26: 6,289,244 km (0.109 R)
• M27: 6,367,783 km (0.081 R)
• M28: 7,047,705 km (0.086 R)
• M29: 7,169,927 km (0.104 R)
• M30: 7,582,966 km (0.094 R)
• M31: 7,961,150 km (0.034 R)
• M32: 9,310,373 km (0.107 R)
• M33: 9,715,185 km (0.104 R)
• M34: 9,942,424 km (0.108 R)
• M35: 10,125,681 km (0.037 R)
• M36: 10,309,986 km (0.088 R)
• M37: 10,495,338 km (0.102 R)
• M38: 10,728,561 km (0.116 R)
• M39: 12,310,558 km (0.047 R)
• M40: 15,472,908 km (0.066 R)
• M41: 15,685,187 km (0.102 R)
• M42: 16,760,646 km (0.068 R)
• M43: 17,252,225 km (0.047 R)
• M44: 17,804,091 km (0.079 R)
• M45: 17,859,592 km (0.12 R)
• M46: 17,915,243 km (0.049 R)
• M47: 18,981,726 km (0.106 R)
• M48: 20,941,009 km (0.117 R)
• M49: 21,529,378 km (0.056 R)
• M50: 21,588,618 km (0.11 R)
• M51: 21,766,341 km (0.118 R)
• M52: 22,903,284 km (0.113 R)
• M53: 23,145,035 km (0.097 R)
• M54: 23,509,305 km (0.039 R)
• M55: 24,675,421 km (0.105 R)
• M56: 26,491,240 km (0.095 R)
• M57: 27,639,703 km (0.1 R)
• M58: 27,961,637 km (0.047 R)
• M59: 29,261,643 km (0.044 R)
• M60: 30,117,043 km (0.118 R)
• M61: 30,514,674 km (0.095 R)
• M62: 30,980,821 km (0.096 R)
• M63: 32,122,552 km (0.104 R)
• M64: 33,551,810 km (0.039 R)
• M65: 34,101,732 km (0.112 R)
• M66: 34,793,323 km (0.097 R)
• M67: 35,140,839 km (0.051 R)
• M68: 35,489,402 km (0.107 R)
• M69: 35,909,323 km (0.115 R)
• M70: 36,966,382 km (0.112 R)
• M71: 37,108,051 km (0.112 R)
• M72: 37,819,389 km (0.099 R)
• M73: 38,033,613 km (0.028 R)
• M74: 38,606,872 km (0.095 R)
• M75: 38,678,679 km (0.1 R)
• M76: 39,834,622 km (0.111 R)
• M77: 41,663,157 km (0.091 R)
• M78: 42,032,215 km (0.085 R)
• M79: 42,773,472 km (0.086 R)
• M80: 43,220,321 km (0.096 R)
• M81: 46,009,723 km (0.065 R)
• M82: 46,773,420 km (0.118 R)
• M83: 47,464,562 km (0.098 R)
• M84: 47,849,926 km (0.062 R)
• M85: 48,004,311 km (0.08 R)
• M86: 49,089,943 km (0.081 R)
• M87: 50,027,024 km (0.065 R)
• M88: 50,183,803 km (0.091 R)
• M89: 50,812,413 km (0.07 R)
• M90: 52,713,802 km (0.106 R)
• M91: 52,873,273 km (0.111 R)
• M92: 53,272,699 km (0.071 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit