🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.63 AU

Year: 132 Days

Day: 19.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 228 Days

Day: 47.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.26 AU - 1.32 AU

Year: 546 Days

Day: 37.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,908,357 km

• M1: 1,017,116 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.15 AU - 1.75 AU

Year: 651 Days

Day: 47.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.38 AU - 2.08 AU

Year: 848 Days

Day: 46.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.06 AU - 2.88 AU

Year: 1447 Days

Day: 31.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 9.2

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.94 AU - 11.92 AU

Year: 12557 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 102.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,908,357 km

• M1: 143,165 km (0.045 R)
• M2: 216,767 km (0.119 R)
• M3: 316,100 km (0.041 R)
• M4: 684,709 km (0.077 R)
• M5: 868,416 km (0.099 R)
• M6: 2,430,666 km (0.067 R)
• M7: 2,492,899 km (0.079 R)
• M8: 2,587,445 km (0.119 R)
• M9: 2,715,351 km (0.091 R)
• M10: 3,213,661 km (0.112 R)
• M11: 3,561,626 km (0.113 R)
• M12: 3,885,356 km (0.103 R)
• M13: 4,143,562 km (0.098 R)
• M14: 4,445,750 km (0.097 R)
• M15: 4,754,968 km (0.075 R)
• M16: 5,476,479 km (0.113 R)
• M17: 6,274,733 km (0.118 R)
• M18: 6,360,901 km (0.034 R)
• M19: 6,665,632 km (0.115 R)
• M20: 6,753,446 km (0.069 R)
• M21: 6,841,859 km (0.109 R)
• M22: 7,064,311 km (0.099 R)
• M23: 7,562,322 km (0.1 R)
• M24: 9,025,838 km (0.086 R)
• M25: 9,123,226 km (0.088 R)
• M26: 9,269,982 km (0.115 R)
• M27: 9,466,852 km (0.091 R)
• M28: 10,166,821 km (0.117 R)
• M29: 10,987,216 km (0.037 R)
• M30: 11,352,833 km (0.109 R)
• M31: 11,722,340 km (0.117 R)
• M32: 12,636,383 km (0.115 R)
• M33: 16,159,263 km (0.106 R)
• M34: 16,574,995 km (0.086 R)
• M35: 16,994,318 km (0.116 R)
• M36: 17,477,669 km (0.117 R)
• M37: 17,660,178 km (0.06 R)
• M38: 18,272,931 km (0.107 R)
• M39: 18,954,948 km (0.117 R)
• M40: 19,519,231 km (0.104 R)
• M41: 19,835,032 km (0.087 R)
• M42: 20,728,431 km (0.097 R)
• M43: 20,792,758 km (0.095 R)
• M44: 22,158,736 km (0.118 R)
• M45: 22,554,422 km (0.111 R)
• M46: 22,819,510 km (0.113 R)
• M47: 22,952,353 km (0.113 R)
• M48: 25,733,227 km (0.058 R)
• M49: 25,802,342 km (0.058 R)
• M50: 26,357,649 km (0.111 R)
• M51: 30,281,451 km (0.116 R)
• M52: 30,500,762 km (0.099 R)
• M53: 31,456,692 km (0.076 R)
• M54: 31,530,743 km (0.073 R)
• M55: 31,901,297 km (0.063 R)
• M56: 32,198,847 km (0.117 R)
• M57: 33,247,528 km (0.089 R)
• M58: 33,624,665 km (0.089 R)
• M59: 36,072,385 km (0.065 R)
• M60: 37,004,978 km (0.065 R)
• M61: 37,709,584 km (0.112 R)
• M62: 38,339,690 km (0.028 R)
• M63: 38,656,090 km (0.116 R)
• M64: 39,450,754 km (0.08 R)
• M65: 39,530,489 km (0.079 R)
• M66: 39,770,145 km (0.11 R)
• M67: 39,850,030 km (0.116 R)
• M68: 41,137,021 km (0.058 R)
• M69: 42,682,816 km (0.095 R)
• M70: 44,247,609 km (0.091 R)
• M71: 45,496,303 km (0.116 R)
• M72: 46,082,876 km (0.084 R)
• M73: 46,335,098 km (0.042 R)
• M74: 46,672,142 km (0.098 R)
• M75: 46,756,515 km (0.036 R)
• M76: 47,772,883 km (0.094 R)
• M77: 49,913,629 km (0.11 R)
• M78: 50,778,753 km (0.09 R)
• M79: 50,865,520 km (0.057 R)
• M80: 50,952,287 km (0.111 R)
• M81: 51,213,036 km (0.103 R)
• M82: 51,561,449 km (0.111 R)
• M83: 52,787,105 km (0.112 R)
• M84: 53,050,995 km (0.067 R)
• M85: 54,110,896 km (0.086 R)
• M86: 57,965,734 km (0.048 R)
• M87: 58,328,958 km (0.034 R)
• M88: 58,692,780 km (0.102 R)
• M89: 60,431,257 km (0.088 R)
• M90: 60,799,417 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit