🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 19.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.84 AU - 0.88 AU

Year: 305 Days

Day: 42.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.8 AU - 1.24 AU

Year: 394 Days

Day: 39.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.71 AU - 1.83 AU

Year: 902 Days

Day: 22.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.45 AU - 2.19 AU

Year: 940 Days

Day: 14.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.82 AU - 2.08 AU

Year: 1043 Days

Day: 26.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 11.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.2 AU - 7.52 AU

Year: 6141 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,357,136 km

• M1: 187,297 km (0.037 R)
• M2: 319,242 km (0.055 R)
• M3: 454,478 km (0.115 R)
• M4: 639,381 km (0.114 R)
• M5: 851,062 km (0.118 R)
• M6: 989,740 km (0.059 R)
• M7: 1,070,223 km (0.069 R)
• M8: 1,186,910 km (0.061 R)
• M9: 1,273,078 km (0.082 R)
• M10: 1,379,292 km (0.104 R)
• M11: 1,716,785 km (0.108 R)
• M12: 2,358,410 km (0.068 R)
• M13: 3,021,428 km (0.115 R)
• M14: 3,189,875 km (0.059 R)
• M15: 3,791,259 km (0.105 R)
• M16: 3,999,649 km (0.093 R)
• M17: 4,592,206 km (0.05 R)
• M18: 5,299,056 km (0.061 R)
• M19: 5,620,841 km (0.117 R)
• M20: 6,130,820 km (0.075 R)
• M21: 6,345,044 km (0.114 R)
• M22: 6,468,762 km (0.115 R)
• M23: 7,034,840 km (0.09 R)
• M24: 7,324,013 km (0.101 R)
• M25: 7,584,163 km (0.077 R)
• M26: 8,147,399 km (0.12 R)
• M27: 8,689,991 km (0.1 R)
• M28: 8,827,471 km (0.068 R)
• M29: 9,384,574 km (0.113 R)
• M30: 9,490,190 km (0.094 R)
• M31: 10,863,797 km (0.061 R)
• M32: 10,974,799 km (0.094 R)
• M33: 11,310,347 km (0.099 R)
• M34: 11,573,639 km (0.065 R)
• M35: 11,763,030 km (0.085 R)
• M36: 12,608,258 km (0.041 R)
• M37: 12,881,274 km (0.061 R)
• M38: 13,274,866 km (0.1 R)
• M39: 13,354,004 km (0.044 R)
• M40: 14,154,502 km (0.093 R)
• M41: 14,357,057 km (0.089 R)
• M42: 14,806,000 km (0.059 R)
• M43: 15,927,685 km (0.116 R)
• M44: 16,477,607 km (0.038 R)
• M45: 16,690,634 km (0.096 R)
• M46: 16,861,774 km (0.055 R)
• M47: 17,639,384 km (0.118 R)
• M48: 17,726,450 km (0.071 R)
• M49: 17,944,863 km (0.061 R)
• M50: 18,649,768 km (0.073 R)
• M51: 19,679,001 km (0.108 R)
• M52: 19,859,865 km (0.067 R)
• M53: 19,995,850 km (0.099 R)
• M54: 21,698,872 km (0.088 R)
• M55: 21,979,368 km (0.065 R)
• M56: 22,073,166 km (0.103 R)
• M57: 22,733,341 km (0.064 R)
• M58: 23,976,649 km (0.092 R)
• M59: 24,850,301 km (0.08 R)
• M60: 25,981,709 km (0.105 R)
• M61: 26,080,893 km (0.1 R)
• M62: 27,180,288 km (0.103 R)
• M63: 28,294,642 km (0.074 R)
• M64: 29,269,123 km (0.106 R)
• M65: 29,631,000 km (0.083 R)
• M66: 30,150,404 km (0.086 R)
• M67: 30,672,799 km (0.093 R)
• M68: 30,777,668 km (0.119 R)
• M69: 31,198,337 km (0.119 R)
• M70: 31,515,035 km (0.115 R)
• M71: 32,792,452 km (0.095 R)
• M72: 33,275,802 km (0.065 R)
• M73: 33,599,383 km (0.032 R)
• M74: 34,141,076 km (0.093 R)
• M75: 34,358,442 km (0.091 R)
• M76: 35,342,796 km (0.118 R)
• M77: 35,672,959 km (0.03 R)
• M78: 35,893,616 km (0.053 R)
• M79: 36,336,276 km (0.03 R)
• M80: 36,613,929 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 11.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.69 AU - 10.93 AU

Year: 11764 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,357,136 km

• M1: 235,467 km (0.113 R)
• M2: 343,477 km (0.099 R)
• M3: 537,206 km (0.108 R)
• M4: 642,373 km (0.112 R)
• M5: 814,860 km (0.107 R)
• M6: 1,069,774 km (0.113 R)
• M7: 1,615,956 km (0.037 R)
• M8: 1,939,985 km (0.108 R)
• M9: 2,109,779 km (0.092 R)
• M10: 2,218,536 km (0.072 R)
• M11: 2,329,089 km (0.111 R)
• M12: 2,814,235 km (0.025 R)
• M13: 3,080,968 km (0.113 R)
• M14: 3,432,374 km (0.076 R)
• M15: 3,613,088 km (0.036 R)
• M16: 3,770,465 km (0.114 R)
• M17: 3,983,791 km (0.105 R)
• M18: 4,146,554 km (0.061 R)
• M19: 4,283,885 km (0.078 R)
• M20: 4,591,308 km (0.03 R)
• M21: 5,286,938 km (0.081 R)
• M22: 5,376,248 km (0.094 R)
• M23: 5,526,295 km (0.114 R)
• M24: 6,872,825 km (0.067 R)
• M25: 7,465,532 km (0.054 R)
• M26: 7,666,891 km (0.07 R)
• M27: 7,768,169 km (0.103 R)
• M28: 8,489,829 km (0.095 R)
• M29: 8,594,697 km (0.096 R)
• M30: 10,218,881 km (0.086 R)
• M31: 11,008,758 km (0.117 R)
• M32: 11,391,878 km (0.045 R)
• M33: 11,701,545 km (0.096 R)
• M34: 12,131,789 km (0.073 R)
• M35: 12,887,258 km (0.081 R)
• M36: 13,780,956 km (0.103 R)
• M37: 14,276,873 km (0.092 R)
• M38: 14,568,888 km (0.12 R)
• M39: 14,694,700 km (0.07 R)
• M40: 15,799,630 km (0.037 R)
• M41: 16,015,200 km (0.062 R)
• M42: 16,667,896 km (0.101 R)
• M43: 17,417,979 km (0.113 R)
• M44: 18,179,133 km (0.095 R)
• M45: 18,859,654 km (0.047 R)
• M46: 20,386,300 km (0.06 R)
• M47: 20,951,182 km (0.084 R)
• M48: 21,952,291 km (0.054 R)
• M49: 22,096,503 km (0.077 R)
• M50: 22,774,032 km (0.083 R)
• M51: 23,017,577 km (0.108 R)
• M52: 23,115,265 km (0.061 R)
• M53: 23,704,381 km (0.098 R)
• M54: 23,852,333 km (0.095 R)
• M55: 24,447,583 km (0.052 R)
• M56: 24,897,274 km (0.074 R)
• M57: 25,148,300 km (0.062 R)
• M58: 26,160,628 km (0.08 R)
• M59: 26,262,505 km (0.091 R)
• M60: 26,928,514 km (0.055 R)
• M61: 27,083,049 km (0.113 R)
• M62: 28,016,240 km (0.074 R)
• M63: 28,801,928 km (0.108 R)
• M64: 29,594,797 km (0.092 R)
• M65: 32,453,463 km (0.104 R)
• M66: 32,672,773 km (0.058 R)
• M67: 34,724,658 km (0.105 R)
• M68: 35,568,390 km (0.065 R)
• M69: 35,907,678 km (0.073 R)
• M70: 38,661,176 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.67 AU - 13.77 AU

Year: 14390 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,357,136 km

• M1: 241,601 km (0.069 R)
• M2: 303,384 km (0.084 R)
• M3: 520,451 km (0.114 R)
• M4: 761,304 km (0.036 R)
• M5: 995,424 km (0.082 R)
• M6: 1,121,236 km (0.064 R)
• M7: 1,252,433 km (0.036 R)
• M8: 1,342,790 km (0.042 R)
• M9: 1,419,983 km (0.079 R)
• M10: 1,498,522 km (0.095 R)
• M11: 1,562,550 km (0.112 R)
• M12: 2,401,345 km (0.094 R)
• M13: 2,926,284 km (0.094 R)
• M14: 3,109,093 km (0.109 R)
• M15: 3,171,026 km (0.108 R)
• M16: 3,507,621 km (0.1 R)
• M17: 4,306,474 km (0.114 R)
• M18: 4,750,181 km (0.103 R)
• M19: 4,917,432 km (0.088 R)
• M20: 5,381,035 km (0.078 R)
• M21: 5,807,838 km (0.113 R)
• M22: 5,986,757 km (0.093 R)
• M23: 6,402,639 km (0.117 R)
• M24: 7,098,269 km (0.106 R)
• M25: 7,566,062 km (0.09 R)
• M26: 8,015,454 km (0.078 R)
• M27: 8,272,014 km (0.116 R)
• M28: 8,329,460 km (0.08 R)
• M29: 8,531,417 km (0.047 R)
• M30: 9,206,253 km (0.088 R)
• M31: 9,295,563 km (0.103 R)
• M32: 9,355,252 km (0.102 R)
• M33: 9,625,576 km (0.055 R)
• M34: 9,746,451 km (0.081 R)
• M35: 10,081,700 km (0.092 R)
• M36: 10,389,722 km (0.069 R)
• M37: 10,669,619 km (0.097 R)
• M38: 12,203,745 km (0.04 R)
• M39: 12,697,269 km (0.084 R)
• M40: 13,737,872 km (0.107 R)
• M41: 13,874,155 km (0.093 R)
• M42: 13,976,630 km (0.12 R)
• M43: 14,354,514 km (0.107 R)
• M44: 15,120,605 km (0.067 R)
• M45: 15,367,142 km (0.117 R)
• M46: 15,437,752 km (0.094 R)
• M47: 15,508,512 km (0.069 R)
• M48: 15,899,860 km (0.061 R)
• M49: 16,510,967 km (0.053 R)
• M50: 16,619,575 km (0.104 R)
• M51: 16,692,130 km (0.095 R)
• M52: 16,764,835 km (0.059 R)
• M53: 18,016,221 km (0.102 R)
• M54: 18,090,721 km (0.102 R)
• M55: 18,202,770 km (0.118 R)
• M56: 19,221,382 km (0.089 R)
• M57: 19,411,969 km (0.042 R)
• M58: 19,987,772 km (0.04 R)
• M59: 20,452,273 km (0.11 R)
• M60: 20,568,959 km (0.109 R)
• M61: 20,764,035 km (0.094 R)
• M62: 21,471,184 km (0.106 R)
• M63: 21,589,815 km (0.082 R)
• M64: 21,708,596 km (0.026 R)
• M65: 21,788,032 km (0.068 R)
• M66: 22,546,643 km (0.102 R)
• M67: 23,111,225 km (0.096 R)
• M68: 23,354,621 km (0.114 R)
• M69: 23,802,966 km (0.093 R)
• M70: 24,295,442 km (0.063 R)
• M71: 25,499,256 km (0.103 R)
• M72: 25,666,806 km (0.059 R)
• M73: 25,960,915 km (0.055 R)
• M74: 26,129,512 km (0.096 R)
• M75: 26,213,885 km (0.078 R)
• M76: 26,722,368 km (0.12 R)
• M77: 26,850,125 km (0.09 R)
• M78: 27,749,208 km (0.092 R)
• M79: 27,964,629 km (0.119 R)
• M80: 28,484,183 km (0.074 R)
• M81: 29,094,392 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit