🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.54 AU

Year: 542 Days

Day: 29.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.7 AU

Year: 566 Days

Day: 36.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.45 AU - 1.97 AU

Year: 790 Days

Day: 46.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 151.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,246,180 km

• M1: 236,813 km (0.085 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.24 AU - 2.72 AU

Year: 1379 Days

Day: 43.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.8 AU - 5.1 AU

Year: 3315 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.92 AU - 5.32 AU

Year: 3506 Days

Day: 15.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,246,180 km

• M1: 1,795,922 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.6

Radius: 14.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.45 AU - 9.79 AU

Year: 9725 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,246,180 km

• M1: 188,194 km (0.077 R)
• M2: 532,718 km (0.092 R)
• M3: 663,616 km (0.096 R)
• M4: 946,057 km (0.066 R)
• M5: 1,131,409 km (0.037 R)
• M6: 1,518,867 km (0.11 R)
• M7: 1,762,413 km (0.081 R)
• M8: 2,140,446 km (0.117 R)
• M9: 2,288,997 km (0.047 R)
• M10: 2,728,964 km (0.1 R)
• M11: 2,836,525 km (0.105 R)
• M12: 3,028,160 km (0.101 R)
• M13: 3,139,760 km (0.044 R)
• M14: 3,808,014 km (0.096 R)
• M15: 4,020,293 km (0.109 R)
• M16: 4,584,277 km (0.106 R)
• M17: 4,810,469 km (0.078 R)
• M18: 4,974,279 km (0.077 R)
• M19: 5,206,903 km (0.099 R)
• M20: 5,341,392 km (0.057 R)
• M21: 5,477,077 km (0.098 R)
• M22: 5,717,481 km (0.087 R)
• M23: 6,031,487 km (0.118 R)
• M24: 6,351,477 km (0.059 R)
• M25: 6,640,500 km (0.059 R)
• M26: 6,750,006 km (0.079 R)
• M27: 8,543,983 km (0.088 R)
• M28: 8,703,155 km (0.089 R)
• M29: 8,943,858 km (0.115 R)
• M30: 9,391,006 km (0.096 R)
• M31: 9,762,308 km (0.102 R)
• M32: 9,970,698 km (0.087 R)
• M33: 11,208,321 km (0.051 R)
• M34: 11,470,417 km (0.098 R)
• M35: 11,778,738 km (0.116 R)
• M36: 12,313,850 km (0.074 R)
• M37: 12,584,472 km (0.063 R)
• M38: 13,269,481 km (0.102 R)
• M39: 14,201,625 km (0.065 R)
• M40: 15,251,503 km (0.093 R)
• M41: 17,577,301 km (0.104 R)
• M42: 19,014,937 km (0.101 R)
• M43: 19,275,686 km (0.05 R)
• M44: 19,800,625 km (0.099 R)
• M45: 20,064,814 km (0.104 R)
• M46: 21,133,542 km (0.084 R)
• M47: 22,001,957 km (0.101 R)
• M48: 22,220,819 km (0.027 R)
• M49: 23,103,746 km (0.099 R)
• M50: 23,381,998 km (0.109 R)
• M51: 23,493,598 km (0.12 R)
• M52: 23,605,347 km (0.113 R)
• M53: 24,789,863 km (0.08 R)
• M54: 25,246,286 km (0.079 R)
• M55: 25,475,470 km (0.108 R)
• M56: 25,820,592 km (0.11 R)
• M57: 27,983,179 km (0.096 R)
• M58: 28,517,992 km (0.041 R)
• M59: 28,637,221 km (0.084 R)
• M60: 28,876,279 km (0.117 R)
• M61: 28,996,106 km (0.095 R)
• M62: 29,718,365 km (0.054 R)
• M63: 30,142,475 km (0.049 R)
• M64: 30,996,679 km (0.088 R)
• M65: 32,728,873 km (0.053 R)
• M66: 33,732,824 km (0.116 R)
• M67: 35,321,553 km (0.048 R)
• M68: 36,286,609 km (0.08 R)
• M69: 36,480,638 km (0.109 R)
• M70: 36,739,891 km (0.114 R)
• M71: 37,129,892 km (0.098 R)
• M72: 37,325,417 km (0.12 R)
• M73: 37,456,016 km (0.108 R)
• M74: 39,299,660 km (0.086 R)
• M75: 40,299,422 km (0.037 R)
• M76: 41,375,181 km (0.078 R)
• M77: 41,984,343 km (0.113 R)
• M78: 42,801,297 km (0.082 R)
• M79: 44,727,819 km (0.113 R)
• M80: 44,935,909 km (0.103 R)
• M81: 45,911,287 km (0.102 R)
• M82: 46,331,508 km (0.061 R)
• M83: 46,471,831 km (0.104 R)
• M84: 47,175,539 km (0.079 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit