🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 20.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 247 Days

Day: 30 Hours

Environment

Temp: 125 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.79 AU - 1.11 AU

Year: 325 Days

Day: 20.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,237,847 km

• M1: 383,719 km (0.112 R)
• M2: 917,933 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.16 AU - 1.42 AU

Year: 515 Days

Day: 33.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.49 AU - 1.69 AU

Year: 705 Days

Day: 41.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.7 AU - 2.4 AU

Year: 1032 Days

Day: 27.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 68.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,237,847 km

• M1: 365,318 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.34 AU - 3 AU

Year: 1533 Days

Day: 29.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 142.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,237,847 km

• M1: 683,363 km (0.073 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.53 AU - 3.47 AU

Year: 1826 Days

Day: 33.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,237,847 km

• M1: 275,260 km (0.081 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 13.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.25 AU - 11.65 AU

Year: 12735 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,237,847 km

• M1: 174,431 km (0.106 R)
• M2: 276,906 km (0.086 R)
• M3: 370,105 km (0.1 R)
• M4: 541,544 km (0.113 R)
• M5: 1,036,264 km (0.113 R)
• M6: 1,207,255 km (0.075 R)
• M7: 1,388,268 km (0.118 R)
• M8: 2,120,101 km (0.073 R)
• M9: 2,369,481 km (0.074 R)
• M10: 2,746,767 km (0.097 R)
• M11: 2,836,675 km (0.108 R)
• M12: 2,957,999 km (0.088 R)
• M13: 3,081,267 km (0.104 R)
• M14: 3,237,747 km (0.091 R)
• M15: 3,723,192 km (0.093 R)
• M16: 4,231,675 km (0.079 R)
• M17: 4,371,100 km (0.069 R)
• M18: 4,583,230 km (0.109 R)
• M19: 4,798,651 km (0.077 R)
• M20: 5,352,013 km (0.036 R)
• M21: 5,617,400 km (0.108 R)
• M22: 6,600,108 km (0.106 R)
• M23: 6,762,422 km (0.117 R)
• M24: 6,967,072 km (0.065 R)
• M25: 7,424,542 km (0.111 R)
• M26: 7,635,775 km (0.11 R)
• M27: 8,765,986 km (0.088 R)
• M28: 9,350,765 km (0.12 R)
• M29: 10,228,156 km (0.086 R)
• M30: 10,322,103 km (0.082 R)
• M31: 10,605,442 km (0.066 R)
• M32: 10,795,880 km (0.119 R)
• M33: 10,891,473 km (0.119 R)
• M34: 10,987,515 km (0.105 R)
• M35: 11,568,852 km (0.063 R)
• M36: 11,863,410 km (0.105 R)
• M37: 12,011,512 km (0.118 R)
• M38: 13,578,550 km (0.058 R)
• M39: 14,412,408 km (0.105 R)
• M40: 16,458,758 km (0.037 R)
• M41: 17,347,369 km (0.093 R)
• M42: 17,854,057 km (0.099 R)
• M43: 18,308,535 km (0.047 R)
• M44: 19,055,178 km (0.085 R)
• M45: 19,753,352 km (0.075 R)
• M46: 21,055,003 km (0.103 R)
• M47: 21,595,500 km (0.109 R)
• M48: 23,182,584 km (0.11 R)
• M49: 23,430,019 km (0.092 R)
• M50: 24,240,540 km (0.088 R)
• M51: 24,743,787 km (0.097 R)
• M52: 25,377,783 km (0.071 R)
• M53: 26,532,379 km (0.094 R)
• M54: 27,246,559 km (0.111 R)
• M55: 30,706,908 km (0.077 R)
• M56: 30,910,660 km (0.078 R)
• M57: 31,115,011 km (0.04 R)
• M58: 31,319,810 km (0.101 R)
• M59: 31,456,543 km (0.105 R)
• M60: 32,904,201 km (0.096 R)
• M61: 34,021,847 km (0.085 R)
• M62: 35,009,941 km (0.102 R)
• M63: 35,222,968 km (0.098 R)
• M64: 35,578,862 km (0.092 R)
• M65: 37,884,913 km (0.068 R)
• M66: 38,249,632 km (0.086 R)
• M67: 38,908,910 km (0.066 R)
• M68: 39,942,033 km (0.118 R)
• M69: 40,164,635 km (0.055 R)
• M70: 41,358,575 km (0.115 R)
• M71: 43,399,689 km (0.051 R)
• M72: 43,552,278 km (0.116 R)
• M73: 44,855,725 km (0.092 R)
• M74: 46,249,827 km (0.098 R)
• M75: 46,483,499 km (0.1 R)
• M76: 48,604,797 km (0.107 R)
• M77: 49,001,082 km (0.064 R)
• M78: 54,085,315 km (0.115 R)
• M79: 54,496,111 km (0.073 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit