🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 190 Days

Day: 16.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.91 AU - 1.03 AU

Year: 345 Days

Day: 38.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,605,726 km

• M1: 501,751 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.23 AU - 1.59 AU

Year: 606 Days

Day: 13.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.55 AU - 1.61 AU

Year: 718 Days

Day: 28.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,605,726 km

• M1: 1,314,367 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.35 AU - 2.07 AU

Year: 809 Days

Day: 19.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.55 AU - 3.21 AU

Year: 1768 Days

Day: 23.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 130.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.22 AU - 3.94 AU

Year: 2450 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,605,726 km

• M1: 667,057 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.29 AU - 5.19 AU

Year: 3732 Days

Day: 31.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 14.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.8 AU - 7.34 AU

Year: 6799 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,605,726 km

• M1: 186,549 km (0.098 R)
• M2: 324,478 km (0.027 R)
• M3: 446,400 km (0.09 R)
• M4: 540,647 km (0.057 R)
• M5: 633,547 km (0.114 R)
• M6: 767,886 km (0.09 R)
• M7: 888,462 km (0.084 R)
• M8: 1,003,203 km (0.052 R)
• M9: 1,350,719 km (0.1 R)
• M10: 1,785,899 km (0.061 R)
• M11: 1,969,007 km (0.085 R)
• M12: 3,057,032 km (0.037 R)
• M13: 3,177,010 km (0.11 R)
• M14: 3,546,666 km (0.092 R)
• M15: 3,908,693 km (0.068 R)
• M16: 4,462,953 km (0.119 R)
• M17: 4,995,073 km (0.105 R)
• M18: 5,137,191 km (0.064 R)
• M19: 5,596,456 km (0.074 R)
• M20: 6,789,350 km (0.069 R)
• M21: 6,947,176 km (0.09 R)
• M22: 7,320,422 km (0.106 R)
• M23: 7,672,875 km (0.05 R)
• M24: 8,031,012 km (0.056 R)
• M25: 8,198,113 km (0.118 R)
• M26: 8,422,809 km (0.078 R)
• M27: 8,564,328 km (0.113 R)
• M28: 8,820,889 km (0.099 R)
• M29: 9,400,431 km (0.109 R)
• M30: 11,212,510 km (0.089 R)
• M31: 11,556,436 km (0.086 R)
• M32: 12,190,431 km (0.065 R)
• M33: 12,318,637 km (0.104 R)
• M34: 12,738,259 km (0.113 R)
• M35: 12,933,634 km (0.071 R)
• M36: 13,558,653 km (0.095 R)
• M37: 14,667,772 km (0.11 R)
• M38: 14,804,205 km (0.101 R)
• M39: 14,975,345 km (0.071 R)
• M40: 15,457,948 km (0.049 R)
• M41: 15,736,200 km (0.114 R)
• M42: 15,980,942 km (0.083 R)
• M43: 16,615,985 km (0.066 R)
• M44: 17,367,415 km (0.071 R)
• M45: 17,692,940 km (0.096 R)
• M46: 18,533,830 km (0.032 R)
• M47: 18,644,532 km (0.049 R)
• M48: 18,903,486 km (0.051 R)
• M49: 19,052,037 km (0.104 R)
• M50: 19,425,284 km (0.079 R)
• M51: 19,537,632 km (0.108 R)
• M52: 19,951,718 km (0.106 R)
• M53: 20,597,233 km (0.1 R)
• M54: 21,134,140 km (0.104 R)
• M55: 21,404,314 km (0.082 R)
• M56: 21,870,012 km (0.067 R)
• M57: 22,143,327 km (0.107 R)
• M58: 23,247,659 km (0.049 R)
• M59: 23,686,579 km (0.099 R)
• M60: 24,168,284 km (0.119 R)
• M61: 25,060,037 km (0.086 R)
• M62: 25,305,228 km (0.03 R)
• M63: 26,750,642 km (0.077 R)
• M64: 27,252,394 km (0.034 R)
• M65: 27,799,623 km (0.115 R)
• M66: 28,392,778 km (0.098 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit