🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.79 AU

Year: 185 Days

Day: 25.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.58 AU - 0.88 AU

Year: 226 Days

Day: 32.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.66 AU - 0.92 AU

Year: 254 Days

Day: 36.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.8 AU - 1.18 AU

Year: 356 Days

Day: 21.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.13 AU - 1.49 AU

Year: 542 Days

Day: 25.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,319,174 km

• M1: 61,186 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.28 AU - 1.8 AU

Year: 691 Days

Day: 15 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.33 AU - 2.93 AU

Year: 1542 Days

Day: 39.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 11.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.72 AU - 11.36 AU

Year: 11505 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 85.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,319,174 km

• M1: 140,921 km (0.064 R)
• M2: 602,431 km (0.037 R)
• M3: 683,513 km (0.094 R)
• M4: 858,393 km (0.113 R)
• M5: 1,129,015 km (0.09 R)
• M6: 1,253,481 km (0.089 R)
• M7: 1,773,932 km (0.073 R)
• M8: 2,020,170 km (0.075 R)
• M9: 2,121,747 km (0.075 R)
• M10: 2,410,321 km (0.056 R)
• M11: 2,852,831 km (0.078 R)
• M12: 3,320,774 km (0.104 R)
• M13: 3,844,366 km (0.096 R)
• M14: 4,262,343 km (0.099 R)
• M15: 4,427,050 km (0.073 R)
• M16: 4,728,938 km (0.056 R)
• M17: 5,459,125 km (0.06 R)
• M18: 6,562,859 km (0.069 R)
• M19: 8,261,243 km (0.06 R)
• M20: 8,467,239 km (0.092 R)
• M21: 8,674,881 km (0.103 R)
• M22: 8,758,507 km (0.084 R)
• M23: 9,608,671 km (0.084 R)
• M24: 10,043,702 km (0.058 R)
• M25: 10,529,745 km (0.115 R)
• M26: 10,797,974 km (0.1 R)
• M27: 11,068,597 km (0.078 R)
• M28: 11,478,645 km (0.057 R)
• M29: 12,079,878 km (0.093 R)
• M30: 13,993,385 km (0.114 R)
• M31: 14,585,643 km (0.097 R)
• M32: 15,287,107 km (0.116 R)
• M33: 16,256,501 km (0.108 R)
• M34: 16,359,724 km (0.054 R)
• M35: 16,618,678 km (0.053 R)
• M36: 16,931,188 km (0.069 R)
• M37: 17,350,959 km (0.101 R)
• M38: 17,615,149 km (0.089 R)
• M39: 18,040,456 km (0.03 R)
• M40: 19,555,882 km (0.107 R)
• M41: 20,384,355 km (0.066 R)
• M42: 20,887,004 km (0.079 R)
• M43: 21,393,692 km (0.119 R)
• M44: 21,961,416 km (0.107 R)
• M45: 23,635,865 km (0.072 R)
• M46: 23,752,851 km (0.035 R)
• M47: 24,518,044 km (0.116 R)
• M48: 25,470,982 km (0.112 R)
• M49: 28,401,455 km (0.115 R)
• M50: 28,775,300 km (0.099 R)
• M51: 29,087,960 km (0.098 R)
• M52: 29,843,130 km (0.096 R)
• M53: 31,565,749 km (0.069 R)
• M54: 31,694,702 km (0.107 R)
• M55: 31,823,805 km (0.102 R)
• M56: 32,732,014 km (0.078 R)
• M57: 32,927,838 km (0.098 R)
• M58: 33,714,723 km (0.093 R)
• M59: 34,707,005 km (0.034 R)
• M60: 35,106,731 km (0.113 R)
• M61: 35,307,042 km (0.117 R)
• M62: 35,776,181 km (0.091 R)
• M63: 36,179,796 km (0.036 R)
• M64: 36,382,202 km (0.077 R)
• M65: 37,536,350 km (0.085 R)
• M66: 38,015,063 km (0.058 R)
• M67: 38,840,394 km (0.085 R)
• M68: 39,463,320 km (0.11 R)
• M69: 41,351,843 km (0.041 R)
• M70: 41,987,784 km (0.104 R)
• M71: 43,556,168 km (0.105 R)
• M72: 44,203,328 km (0.107 R)
• M73: 44,419,647 km (0.087 R)
• M74: 44,564,158 km (0.102 R)
• M75: 44,853,630 km (0.107 R)
• M76: 45,143,551 km (0.085 R)
• M77: 45,725,487 km (0.086 R)
• M78: 46,823,386 km (0.118 R)
• M79: 47,264,998 km (0.041 R)
• M80: 48,004,012 km (0.092 R)
• M81: 48,374,865 km (0.101 R)
• M82: 48,449,215 km (0.082 R)
• M83: 49,868,301 km (0.081 R)
• M84: 50,168,693 km (0.029 R)
• M85: 50,243,941 km (0.064 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit