🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 33.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 186 Days

Day: 39.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,416,579 km

• M1: 124,017 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.67 AU - 0.71 AU

Year: 208 Days

Day: 15 Hours

Environment

Temp: 159 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 11,416,579 km

• M1: 378,782 km (0.085 R)
• M2: 544,835 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.05 AU - 1.21 AU

Year: 437 Days

Day: 41 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.1 AU - 1.26 AU

Year: 466 Days

Day: 45.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.49 AU - 1.61 AU

Year: 701 Days

Day: 43 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,416,579 km

• M1: 77,342 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.97 AU - 5.13 AU

Year: 3527 Days

Day: 23.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,416,579 km

• M1: 3,246,124 km (0.034 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 10.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.35 AU - 5.93 AU

Year: 4235 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 11,416,579 km

• M1: 154,385 km (0.082 R)
• M2: 267,032 km (0.078 R)
• M3: 338,390 km (0.115 R)
• M4: 454,628 km (0.12 R)
• M5: 778,507 km (0.117 R)
• M6: 955,631 km (0.098 R)
• M7: 1,034,768 km (0.081 R)
• M8: 1,146,518 km (0.11 R)
• M9: 1,366,277 km (0.093 R)
• M10: 1,625,680 km (0.099 R)
• M11: 1,846,636 km (0.093 R)
• M12: 1,965,566 km (0.119 R)
• M13: 2,143,887 km (0.064 R)
• M14: 2,269,101 km (0.097 R)
• M15: 2,567,399 km (0.115 R)
• M16: 2,857,319 km (0.087 R)
• M17: 3,125,100 km (0.12 R)
• M18: 3,457,356 km (0.096 R)
• M19: 3,582,121 km (0.086 R)
• M20: 3,685,344 km (0.102 R)
• M21: 4,048,418 km (0.101 R)
• M22: 4,144,011 km (0.117 R)
• M23: 4,228,234 km (0.036 R)
• M24: 4,410,744 km (0.113 R)
• M25: 4,570,963 km (0.117 R)
• M26: 4,872,103 km (0.117 R)
• M27: 5,586,433 km (0.111 R)
• M28: 5,786,894 km (0.065 R)
• M29: 5,949,059 km (0.109 R)
• M30: 6,030,739 km (0.115 R)
• M31: 6,099,105 km (0.106 R)
• M32: 6,222,673 km (0.053 R)
• M33: 6,305,550 km (0.115 R)
• M34: 6,374,964 km (0.057 R)
• M35: 6,810,742 km (0.066 R)
• M36: 7,198,350 km (0.113 R)
• M37: 7,652,081 km (0.064 R)
• M38: 7,785,522 km (0.083 R)
• M39: 8,100,126 km (0.092 R)
• M40: 8,221,001 km (0.03 R)
• M41: 8,434,029 km (0.106 R)
• M42: 8,525,882 km (0.082 R)
• M43: 8,695,227 km (0.047 R)
• M44: 8,865,619 km (0.067 R)
• M45: 9,021,649 km (0.097 R)
• M46: 9,494,827 km (0.087 R)
• M47: 9,702,320 km (0.106 R)
• M48: 9,782,654 km (0.11 R)
• M49: 10,073,322 km (0.105 R)
• M50: 10,219,779 km (0.031 R)
• M51: 10,285,153 km (0.05 R)
• M52: 10,432,507 km (0.102 R)
• M53: 10,547,697 km (0.081 R)
• M54: 10,613,670 km (0.041 R)
• M55: 10,929,172 km (0.091 R)
• M56: 11,214,006 km (0.1 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 20,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit