🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.55 AU - 0.91 AU

Year: 221 Days

Day: 26.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,407,072 km

• M1: 64,028 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.63 AU - 0.89 AU

Year: 235 Days

Day: 28.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.09 AU - 1.11 AU

Year: 409 Days

Day: 28.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,407,072 km

• M1: 567,574 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.85 AU - 1.37 AU

Year: 415 Days

Day: 12.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.51 AU - 1.85 AU

Year: 773 Days

Day: 43.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.22 AU - 5.16 AU

Year: 3043 Days

Day: 44.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.57 AU - 4.57 AU

Year: 3466 Days

Day: 25.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,407,072 km

• M1: 378,333 km (0.066 R)
• M2: 2,150,769 km (0.108 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.71 AU - 5.85 AU

Year: 4304 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 11.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.95 AU - 7.27 AU

Year: 6726 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,407,072 km

• M1: 192,532 km (0.099 R)
• M2: 410,347 km (0.111 R)
• M3: 535,411 km (0.026 R)
• M4: 652,845 km (0.11 R)
• M5: 865,872 km (0.119 R)
• M6: 1,315,564 km (0.074 R)
• M7: 1,450,202 km (0.09 R)
• M8: 1,637,049 km (0.093 R)
• M9: 1,782,608 km (0.089 R)
• M10: 1,882,240 km (0.113 R)
• M11: 2,104,393 km (0.037 R)
• M12: 2,192,207 km (0.104 R)
• M13: 2,687,825 km (0.103 R)
• M14: 2,978,194 km (0.074 R)
• M15: 3,097,125 km (0.118 R)
• M16: 3,463,939 km (0.11 R)
• M17: 3,547,414 km (0.068 R)
• M18: 3,673,825 km (0.045 R)
• M19: 3,780,338 km (0.109 R)
• M20: 4,239,155 km (0.091 R)
• M21: 4,623,621 km (0.09 R)
• M22: 4,972,184 km (0.105 R)
• M23: 5,401,830 km (0.11 R)
• M24: 5,499,068 km (0.042 R)
• M25: 5,596,756 km (0.102 R)
• M26: 6,220,728 km (0.044 R)
• M27: 6,709,764 km (0.104 R)
• M28: 6,893,021 km (0.114 R)
• M29: 6,972,158 km (0.075 R)
• M30: 7,237,844 km (0.069 R)
• M31: 7,972,220 km (0.078 R)
• M32: 8,701,809 km (0.118 R)
• M33: 9,628,867 km (0.091 R)
• M34: 9,984,760 km (0.113 R)
• M35: 10,985,420 km (0.109 R)
• M36: 11,232,855 km (0.084 R)
• M37: 11,419,553 km (0.054 R)
• M38: 12,145,103 km (0.054 R)
• M39: 12,240,846 km (0.071 R)
• M40: 12,465,243 km (0.067 R)
• M41: 12,918,075 km (0.1 R)
• M42: 13,475,178 km (0.089 R)
• M43: 14,073,719 km (0.094 R)
• M44: 14,646,978 km (0.113 R)
• M45: 15,469,168 km (0.1 R)
• M46: 15,607,695 km (0.114 R)
• M47: 15,955,810 km (0.108 R)
• M48: 16,376,928 km (0.066 R)
• M49: 16,801,636 km (0.119 R)
• M50: 17,122,673 km (0.09 R)
• M51: 17,843,286 km (0.097 R)
• M52: 18,647,225 km (0.066 R)
• M53: 19,388,482 km (0.045 R)
• M54: 19,463,132 km (0.105 R)
• M55: 19,762,627 km (0.063 R)
• M56: 20,063,767 km (0.09 R)
• M57: 20,214,861 km (0.094 R)
• M58: 20,442,250 km (0.064 R)
• M59: 20,556,393 km (0.058 R)
• M60: 20,670,536 km (0.116 R)
• M61: 20,784,979 km (0.1 R)
• M62: 21,902,175 km (0.111 R)
• M63: 22,409,312 km (0.063 R)
• M64: 23,157,451 km (0.057 R)
• M65: 23,395,461 km (0.109 R)
• M66: 23,753,898 km (0.107 R)
• M67: 24,154,371 km (0.107 R)
• M68: 24,234,705 km (0.104 R)
• M69: 24,840,278 km (0.099 R)
• M70: 25,696,426 km (0.104 R)
• M71: 25,778,406 km (0.087 R)
• M72: 26,148,661 km (0.062 R)
• M73: 26,645,176 km (0.072 R)
• M74: 27,102,945 km (0.065 R)
• M75: 27,311,934 km (0.072 R)
• M76: 27,773,443 km (0.085 R)
• M77: 27,984,077 km (0.105 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit