🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 28.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.69 AU - 0.83 AU

Year: 248 Days

Day: 33.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 34.2 °

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: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.64 AU - 0.94 AU

Year: 263 Days

Day: 25.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,020,440 km

• M1: 252,372 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.05 AU - 1.35 AU

Year: 493 Days

Day: 16.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,020,440 km

• M1: 1,086,380 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.91 AU - 2.91 AU

Year: 1860 Days

Day: 19.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.51 AU - 4.77 AU

Year: 3157 Days

Day: 15.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 12.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.74 AU - 11.92 AU

Year: 11549 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,020,440 km

• M1: 234,270 km (0.044 R)
• M2: 394,041 km (0.093 R)
• M3: 559,346 km (0.071 R)
• M4: 967,749 km (0.07 R)
• M5: 1,083,837 km (0.054 R)
• M6: 1,205,011 km (0.068 R)
• M7: 1,529,189 km (0.049 R)
• M8: 2,079,560 km (0.112 R)
• M9: 2,828,447 km (0.055 R)
• M10: 3,351,441 km (0.072 R)
• M11: 3,873,388 km (0.117 R)
• M12: 3,968,084 km (0.049 R)
• M13: 4,856,246 km (0.029 R)
• M14: 5,061,794 km (0.114 R)
• M15: 5,305,488 km (0.094 R)
• M16: 6,169,865 km (0.087 R)
• M17: 7,116,820 km (0.079 R)
• M18: 7,587,454 km (0.111 R)
• M19: 8,149,344 km (0.106 R)
• M20: 8,353,246 km (0.113 R)
• M21: 11,610,291 km (0.092 R)
• M22: 12,024,976 km (0.098 R)
• M23: 12,679,616 km (0.101 R)
• M24: 12,868,858 km (0.105 R)
• M25: 14,416,148 km (0.11 R)
• M26: 14,961,433 km (0.104 R)
• M27: 15,362,355 km (0.062 R)
• M28: 16,277,445 km (0.056 R)
• M29: 16,586,365 km (0.115 R)
• M30: 17,001,349 km (0.083 R)
• M31: 17,419,774 km (0.069 R)
• M32: 17,947,556 km (0.098 R)
• M33: 18,695,246 km (0.094 R)
• M34: 18,802,956 km (0.087 R)
• M35: 18,910,816 km (0.053 R)
• M36: 20,720,203 km (0.061 R)
• M37: 22,127,470 km (0.111 R)
• M38: 22,241,314 km (0.106 R)
• M39: 23,044,206 km (0.08 R)
• M40: 24,501,438 km (0.12 R)
• M41: 24,855,686 km (0.102 R)
• M42: 26,773,232 km (0.106 R)
• M43: 30,368,368 km (0.09 R)
• M44: 32,286,661 km (0.11 R)
• M45: 32,869,794 km (0.08 R)
• M46: 33,195,319 km (0.071 R)
• M47: 33,783,837 km (0.093 R)
• M48: 34,441,768 km (0.114 R)
• M49: 36,912,975 km (0.038 R)
• M50: 38,683,466 km (0.116 R)
• M51: 39,233,837 km (0.086 R)
• M52: 39,786,750 km (0.071 R)
• M53: 40,133,668 km (0.077 R)
• M54: 40,970,219 km (0.076 R)
• M55: 41,531,211 km (0.104 R)
• M56: 42,165,357 km (0.077 R)
• M57: 42,519,006 km (0.045 R)
• M58: 43,371,863 km (0.093 R)
• M59: 44,661,696 km (0.115 R)
• M60: 45,094,333 km (0.095 R)
• M61: 46,109,505 km (0.099 R)
• M62: 47,278,911 km (0.079 R)
• M63: 47,720,075 km (0.109 R)
• M64: 48,754,395 km (0.105 R)
• M65: 49,646,896 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit