🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.47 AU - 0.59 AU

Year: 137 Days

Day: 12.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 244 Days

Day: 43.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.44 AU - 1.58 AU

Year: 658 Days

Day: 34.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 108,137,932 km

• M1: 230,830 km (0.11 R)
• M2: 496,665 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.4 AU - 1.66 AU

Year: 671 Days

Day: 14.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.29 AU - 1.77 AU

Year: 671 Days

Day: 31.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,137,932 km

• M1: 930,349 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.77 AU - 2.61 AU

Year: 1150 Days

Day: 25.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,137,932 km

• M1: 162,014 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.88 AU - 2.94 AU

Year: 1327 Days

Day: 15.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.98 AU - 4.12 AU

Year: 2373 Days

Day: 44.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,137,932 km

• M1: 290,070 km (0.098 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 10.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.17 AU - 11.19 AU

Year: 10684 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 108,137,932 km

• M1: 172,187 km (0.077 R)
• M2: 295,306 km (0.115 R)
• M3: 1,002,156 km (0.1 R)
• M4: 1,132,905 km (0.051 R)
• M5: 1,229,844 km (0.089 R)
• M6: 1,411,755 km (0.097 R)
• M7: 1,559,558 km (0.1 R)
• M8: 1,690,456 km (0.085 R)
• M9: 1,757,326 km (0.085 R)
• M10: 1,893,759 km (0.098 R)
• M11: 2,250,401 km (0.067 R)
• M12: 2,706,525 km (0.084 R)
• M13: 3,053,741 km (0.079 R)
• M14: 4,058,291 km (0.094 R)
• M15: 4,270,720 km (0.077 R)
• M16: 4,770,227 km (0.074 R)
• M17: 5,189,700 km (0.072 R)
• M18: 5,995,284 km (0.106 R)
• M19: 6,554,032 km (0.1 R)
• M20: 7,239,041 km (0.037 R)
• M21: 7,349,295 km (0.115 R)
• M22: 7,497,247 km (0.101 R)
• M23: 7,646,097 km (0.101 R)
• M24: 7,758,445 km (0.092 R)
• M25: 8,136,778 km (0.072 R)
• M26: 8,366,710 km (0.052 R)
• M27: 8,911,545 km (0.04 R)
• M28: 9,268,037 km (0.069 R)
• M29: 10,365,038 km (0.09 R)
• M30: 10,447,915 km (0.088 R)
• M31: 10,865,742 km (0.025 R)
• M32: 11,246,469 km (0.099 R)
• M33: 12,021,086 km (0.114 R)
• M34: 12,547,073 km (0.094 R)
• M35: 12,812,908 km (0.111 R)
• M36: 13,440,471 km (0.089 R)
• M37: 13,666,962 km (0.054 R)
• M38: 14,354,215 km (0.11 R)
• M39: 14,539,417 km (0.1 R)
• M40: 14,678,842 km (0.094 R)
• M41: 15,099,661 km (0.059 R)
• M42: 15,193,758 km (0.035 R)
• M43: 15,288,005 km (0.117 R)
• M44: 15,382,551 km (0.069 R)
• M45: 15,619,514 km (0.064 R)
• M46: 16,097,180 km (0.116 R)
• M47: 16,822,729 km (0.107 R)
• M48: 17,558,751 km (0.12 R)
• M49: 18,205,313 km (0.07 R)
• M50: 20,346,956 km (0.118 R)
• M51: 20,502,837 km (0.109 R)
• M52: 21,818,401 km (0.058 R)
• M53: 22,191,647 km (0.102 R)
• M54: 22,998,429 km (0.093 R)
• M55: 23,215,196 km (0.061 R)
• M56: 24,089,147 km (0.112 R)
• M57: 24,807,217 km (0.106 R)
• M58: 26,038,257 km (0.066 R)
• M59: 26,547,638 km (0.111 R)
• M60: 26,661,333 km (0.084 R)
• M61: 27,231,899 km (0.094 R)
• M62: 27,979,739 km (0.063 R)
• M63: 28,327,105 km (0.104 R)
• M64: 29,319,387 km (0.092 R)
• M65: 30,441,671 km (0.119 R)
• M66: 30,560,601 km (0.082 R)
• M67: 32,181,644 km (0.104 R)
• M68: 32,850,047 km (0.12 R)
• M69: 34,386,267 km (0.114 R)
• M70: 34,572,218 km (0.078 R)
• M71: 35,194,245 km (0.037 R)
• M72: 35,820,163 km (0.076 R)
• M73: 36,008,656 km (0.106 R)
• M74: 37,146,348 km (0.098 R)
• M75: 37,528,122 km (0.113 R)
• M76: 37,719,607 km (0.117 R)
• M77: 39,586,738 km (0.085 R)
• M78: 41,286,020 km (0.062 R)
• M79: 41,747,679 km (0.085 R)
• M80: 42,942,518 km (0.113 R)
• M81: 43,009,238 km (0.086 R)
• M82: 44,081,257 km (0.099 R)
• M83: 44,620,557 km (0.108 R)
• M84: 44,755,644 km (0.111 R)
• M85: 45,365,704 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.1

Radius: 3.1

Gravity: 93.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.83 AU - 19.41 AU

Year: 29660 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 108,137,932 km

• M1: 101,876 km (0.097 R)
• M2: 180,714 km (0.078 R)
• M3: 257,308 km (0.111 R)
• M4: 391,348 km (0.061 R)
• M5: 415,583 km (0.091 R)
• M6: 776,862 km (0.112 R)
• M7: 1,667,119 km (0.112 R)
• M8: 3,055,088 km (0.052 R)
• M9: 3,405,745 km (0.053 R)
• M10: 3,822,076 km (0.08 R)
• M11: 4,588,466 km (0.09 R)
• M12: 5,640,588 km (0.097 R)
• M13: 6,381,396 km (0.105 R)
• M14: 6,827,647 km (0.092 R)
• M15: 7,816,938 km (0.086 R)
• M16: 9,707,256 km (0.078 R)
• M17: 10,145,578 km (0.118 R)
• M18: 11,498,840 km (0.078 R)
• M19: 11,575,734 km (0.1 R)
• M20: 13,876,549 km (0.026 R)
• M21: 16,659,069 km (0.042 R)
• M22: 16,746,135 km (0.092 R)
• M23: 19,882,455 km (0.049 R)
• M24: 23,974,106 km (0.078 R)
• M25: 24,862,418 km (0.092 R)
• M26: 25,061,383 km (0.082 R)
• M27: 25,761,501 km (0.113 R)
• M28: 25,862,031 km (0.053 R)
• M29: 26,366,625 km (0.085 R)
• M30: 27,694,007 km (0.039 R)
• M31: 31,266,703 km (0.106 R)
• M32: 32,561,772 km (0.103 R)
• M33: 32,888,194 km (0.07 R)
• M34: 33,764,239 km (0.096 R)
• M35: 35,875,065 km (0.094 R)
• M36: 36,550,500 km (0.067 R)
• M37: 37,003,183 km (0.045 R)
• M38: 38,257,411 km (0.091 R)
• M39: 39,525,553 km (0.118 R)
• M40: 39,990,204 km (0.114 R)
• M41: 42,339,937 km (0.109 R)
• M42: 46,435,777 km (0.107 R)
• M43: 46,558,149 km (0.095 R)
• M44: 48,654,613 km (0.112 R)
• M45: 52,556,275 km (0.091 R)
• M46: 53,707,730 km (0.053 R)
• M47: 55,255,769 km (0.1 R)
• M48: 57,080,264 km (0.114 R)
• M49: 57,999,992 km (0.025 R)
• M50: 58,924,507 km (0.115 R)
• M51: 59,322,288 km (0.118 R)
• M52: 59,853,958 km (0.043 R)
• M53: 60,120,392 km (0.113 R)
• M54: 60,788,197 km (0.114 R)
• M55: 60,922,087 km (0.039 R)
• M56: 62,401,012 km (0.042 R)
• M57: 63,348,266 km (0.093 R)
• M58: 63,483,951 km (0.079 R)
• M59: 65,120,103 km (0.101 R)
• M60: 66,080,820 km (0.051 R)
• M61: 67,738,664 km (0.062 R)
• M62: 70,251,160 km (0.116 R)
• M63: 71,660,073 km (0.063 R)
• M64: 73,505,512 km (0.065 R)
• M65: 75,942,461 km (0.06 R)
• M66: 76,808,783 km (0.081 R)
• M67: 77,388,175 km (0.106 R)
• M68: 78,843,015 km (0.119 R)
• M69: 79,135,030 km (0.09 R)
• M70: 80,013,319 km (0.064 R)
• M71: 82,667,634 km (0.104 R)
• M72: 85,500,419 km (0.043 R)
• M73: 88,971,987 km (0.044 R)
• M74: 89,123,979 km (0.058 R)
• M75: 95,118,066 km (0.083 R)
• M76: 97,771,484 km (0.059 R)
• M77: 99,028,405 km (0.069 R)
• M78: 99,185,931 km (0.094 R)
• M79: 99,501,134 km (0.111 R)
• M80: 101,240,957 km (0.101 R)
• M81: 102,512,689 km (0.103 R)
• M82: 104,109,646 km (0.099 R)
• M83: 104,590,304 km (0.095 R)
• M84: 106,198,032 km (0.083 R)
• M85: 106,843,398 km (0.12 R)
• M86: 107,004,814 km (0.079 R)
• M87: 107,813,839 km (0.096 R)
• M88: 107,975,854 km (0.101 R)
• M89: 108,137,868 km (0.101 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit