🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 12.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 251 Days

Day: 32.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.81 AU - 1.03 AU

Year: 310 Days

Day: 45.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.55 AU - 1.89 AU

Year: 793 Days

Day: 27.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,493,815 km

• M1: 592,856 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.61 AU - 2.27 AU

Year: 950 Days

Day: 23.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.27 AU - 2.63 AU

Year: 1348 Days

Day: 32.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 9.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.76 AU - 6.4 AU

Year: 4633 Days

Day: 6.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,493,815 km

• M1: 119,678 km (0.061 R)
• M2: 299,046 km (0.119 R)
• M3: 369,058 km (0.066 R)
• M4: 620,233 km (0.044 R)
• M5: 691,591 km (0.095 R)
• M6: 856,448 km (0.106 R)
• M7: 1,180,178 km (0.07 R)
• M8: 1,301,501 km (0.041 R)
• M9: 1,363,884 km (0.104 R)
• M10: 1,491,790 km (0.109 R)
• M11: 1,590,375 km (0.076 R)
• M12: 1,881,642 km (0.11 R)
• M13: 1,988,604 km (0.036 R)
• M14: 2,398,203 km (0.087 R)
• M15: 2,915,812 km (0.092 R)
• M16: 3,019,334 km (0.111 R)
• M17: 3,467,529 km (0.059 R)
• M18: 3,666,195 km (0.094 R)
• M19: 3,755,655 km (0.039 R)
• M20: 3,823,273 km (0.11 R)
• M21: 4,307,820 km (0.072 R)
• M22: 4,378,730 km (0.119 R)
• M23: 4,569,467 km (0.067 R)
• M24: 5,058,502 km (0.073 R)
• M25: 5,359,942 km (0.11 R)
• M26: 5,797,067 km (0.119 R)
• M27: 6,006,803 km (0.112 R)
• M28: 6,326,195 km (0.081 R)
• M29: 6,542,064 km (0.12 R)
• M30: 7,515,348 km (0.09 R)
• M31: 7,600,918 km (0.079 R)
• M32: 7,888,296 km (0.049 R)
• M33: 8,208,734 km (0.084 R)
• M34: 8,682,212 km (0.082 R)
• M35: 8,832,109 km (0.101 R)
• M36: 9,012,973 km (0.114 R)
• M37: 9,317,404 km (0.064 R)
• M38: 10,664,084 km (0.064 R)
• M39: 11,213,108 km (0.11 R)
• M40: 11,310,945 km (0.094 R)
• M41: 11,639,163 km (0.114 R)
• M42: 12,070,603 km (0.055 R)
• M43: 13,778,413 km (0.072 R)
• M44: 14,731,800 km (0.117 R)
• M45: 15,306,854 km (0.117 R)
• M46: 15,706,280 km (0.09 R)
• M47: 17,188,047 km (0.078 R)
• M48: 17,565,483 km (0.116 R)
• M49: 17,945,611 km (0.077 R)
• M50: 18,443,921 km (0.087 R)
• M51: 18,907,824 km (0.118 R)
• M52: 19,847,299 km (0.117 R)
• M53: 20,163,848 km (0.078 R)
• M54: 20,442,100 km (0.093 R)
• M55: 20,681,756 km (0.082 R)
• M56: 20,922,309 km (0.087 R)
• M57: 21,002,643 km (0.11 R)
• M58: 21,406,109 km (0.103 R)
• M59: 21,487,041 km (0.07 R)
• M60: 21,934,339 km (0.06 R)
• M61: 22,343,788 km (0.031 R)
• M62: 22,631,764 km (0.045 R)
• M63: 22,921,087 km (0.055 R)
• M64: 23,086,841 km (0.112 R)
• M65: 23,253,194 km (0.109 R)
• M66: 23,922,046 km (0.117 R)
• M67: 24,174,567 km (0.112 R)
• M68: 24,639,816 km (0.088 R)
• M69: 25,065,273 km (0.096 R)
• M70: 25,150,693 km (0.058 R)
• M71: 25,751,179 km (0.088 R)
• M72: 26,269,536 km (0.067 R)
• M73: 26,835,165 km (0.071 R)
• M74: 27,316,721 km (0.062 R)
• M75: 27,404,684 km (0.107 R)
• M76: 27,713,006 km (0.102 R)
• M77: 28,111,085 km (0.046 R)
• M78: 28,823,620 km (0.104 R)
• M79: 29,002,689 km (0.059 R)
• M80: 29,496,960 km (0.069 R)
• M81: 29,587,018 km (0.068 R)
• M82: 29,722,554 km (0.084 R)
• M83: 29,858,089 km (0.044 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit