🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.78 AU - 0.9 AU

Year: 289 Days

Day: 42.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,064,856 km

• M1: 366,365 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 44.7 Hours

Environment

Temp: 49 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.06 AU - 1.16 AU

Year: 438 Days

Day: 28.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.12 AU - 1.38 AU

Year: 524 Days

Day: 37.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.9 AU - 3.08 AU

Year: 1472 Days

Day: 42.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,064,856 km

• M1: 552,315 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.06 AU - 3 AU

Year: 1508 Days

Day: 14.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.39 AU - 3.95 AU

Year: 2115 Days

Day: 25.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,064,856 km

• M1: 3,242,235 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 9.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.09 AU - 9.45 AU

Year: 8116 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,064,856 km

• M1: 116,537 km (0.084 R)
• M2: 300,393 km (0.075 R)
• M3: 423,362 km (0.093 R)
• M4: 525,986 km (0.114 R)
• M5: 770,130 km (0.033 R)
• M6: 1,049,429 km (0.084 R)
• M7: 1,207,853 km (0.12 R)
• M8: 1,807,591 km (0.105 R)
• M9: 2,097,362 km (0.056 R)
• M10: 2,489,009 km (0.106 R)
• M11: 2,793,291 km (0.086 R)
• M12: 3,243,282 km (0.114 R)
• M13: 3,595,585 km (0.057 R)
• M14: 3,715,862 km (0.075 R)
• M15: 3,796,794 km (0.095 R)
• M16: 4,725,198 km (0.1 R)
• M17: 5,465,708 km (0.05 R)
• M18: 5,790,934 km (0.108 R)
• M19: 5,885,031 km (0.06 R)
• M20: 6,122,293 km (0.084 R)
• M21: 6,290,441 km (0.103 R)
• M22: 6,411,466 km (0.051 R)
• M23: 6,828,544 km (0.04 R)
• M24: 7,053,091 km (0.116 R)
• M25: 7,279,881 km (0.103 R)
• M26: 7,715,061 km (0.119 R)
• M27: 8,132,439 km (0.085 R)
• M28: 8,237,906 km (0.101 R)
• M29: 8,396,928 km (0.108 R)
• M30: 9,016,264 km (0.1 R)
• M31: 9,345,229 km (0.026 R)
• M32: 9,511,133 km (0.03 R)
• M33: 9,930,307 km (0.058 R)
• M34: 10,014,979 km (0.064 R)
• M35: 10,128,075 km (0.064 R)
• M36: 10,470,056 km (0.073 R)
• M37: 10,873,820 km (0.09 R)
• M38: 11,048,401 km (0.064 R)
• M39: 11,106,744 km (0.103 R)
• M40: 11,165,237 km (0.091 R)
• M41: 11,785,919 km (0.068 R)
• M42: 11,965,286 km (0.042 R)
• M43: 12,085,414 km (0.076 R)
• M44: 12,266,277 km (0.108 R)
• M45: 12,600,329 km (0.075 R)
• M46: 12,814,404 km (0.118 R)
• M47: 13,122,426 km (0.115 R)
• M48: 13,777,066 km (0.114 R)
• M49: 13,871,463 km (0.093 R)
• M50: 14,506,206 km (0.034 R)
• M51: 15,182,987 km (0.108 R)
• M52: 15,248,062 km (0.118 R)
• M53: 15,378,362 km (0.103 R)
• M54: 15,870,090 km (0.059 R)
• M55: 16,667,746 km (0.12 R)
• M56: 16,768,276 km (0.111 R)
• M57: 16,970,083 km (0.104 R)
• M58: 18,094,760 km (0.054 R)
• M59: 18,405,624 km (0.113 R)
• M60: 18,683,428 km (0.063 R)
• M61: 18,927,571 km (0.073 R)
• M62: 19,348,839 km (0.119 R)
• M63: 20,271,858 km (0.105 R)
• M64: 20,343,515 km (0.101 R)
• M65: 20,415,173 km (0.078 R)
• M66: 20,558,787 km (0.116 R)
• M67: 20,630,743 km (0.103 R)
• M68: 20,811,009 km (0.095 R)
• M69: 21,391,149 km (0.118 R)
• M70: 22,234,582 km (0.028 R)
• M71: 22,345,434 km (0.117 R)
• M72: 22,864,838 km (0.119 R)
• M73: 23,126,185 km (0.09 R)
• M74: 23,915,912 km (0.104 R)
• M75: 24,029,457 km (0.088 R)
• M76: 24,829,357 km (0.057 R)
• M77: 25,097,885 km (0.071 R)
• M78: 25,290,268 km (0.073 R)
• M79: 25,715,276 km (0.026 R)
• M80: 25,948,199 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit