🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 436 Days

Day: 23.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,113,402 km

• M1: 392,694 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.89 AU - 3.79 AU

Year: 1774 Days

Day: 47.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,113,402 km

• M1: 176,376 km (0.106 R)
• M2: 361,279 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.26 AU - 4.46 AU

Year: 2645 Days

Day: 22.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.8 AU - 7.2 AU

Year: 5382 Days

Day: 17 Hours

Environment

Temp: -105 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,113,402 km

• M1: 2,060,262 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.82 AU - 8.98 AU

Year: 5849 Days

Day: 40 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 14.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.24 AU - 16.9 AU

Year: 19600 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,113,402 km

• M1: 252,820 km (0.113 R)
• M2: 394,340 km (0.056 R)
• M3: 781,200 km (0.06 R)
• M4: 1,056,460 km (0.105 R)
• M5: 1,280,259 km (0.053 R)
• M6: 1,450,052 km (0.077 R)
• M7: 2,711,162 km (0.11 R)
• M8: 2,932,866 km (0.069 R)
• M9: 4,647,856 km (0.119 R)
• M10: 4,753,921 km (0.118 R)
• M11: 5,131,656 km (0.033 R)
• M12: 6,738,486 km (0.064 R)
• M13: 6,919,350 km (0.113 R)
• M14: 7,071,342 km (0.1 R)
• M15: 7,627,846 km (0.108 R)
• M16: 8,134,384 km (0.046 R)
• M17: 8,619,381 km (0.105 R)
• M18: 9,448,452 km (0.109 R)
• M19: 9,889,616 km (0.12 R)
• M20: 10,095,612 km (0.052 R)
• M21: 10,372,518 km (0.108 R)
• M22: 11,253,799 km (0.06 R)
• M23: 11,361,210 km (0.074 R)
• M24: 12,049,211 km (0.053 R)
• M25: 12,195,817 km (0.115 R)
• M26: 13,962,418 km (0.112 R)
• M27: 17,025,734 km (0.081 R)
• M28: 17,355,597 km (0.118 R)
• M29: 18,611,471 km (0.043 R)
• M30: 18,951,208 km (0.096 R)
• M31: 19,853,133 km (0.118 R)
• M32: 21,298,398 km (0.114 R)
• M33: 21,653,993 km (0.098 R)
• M34: 22,777,622 km (0.073 R)
• M35: 25,081,280 km (0.106 R)
• M36: 25,550,868 km (0.076 R)
• M37: 27,073,175 km (0.093 R)
• M38: 27,796,930 km (0.093 R)
• M39: 28,039,578 km (0.11 R)
• M40: 29,066,417 km (0.038 R)
• M41: 29,263,288 km (0.043 R)
• M42: 29,609,159 km (0.063 R)
• M43: 29,906,559 km (0.112 R)
• M44: 30,704,664 km (0.048 R)
• M45: 30,855,159 km (0.074 R)
• M46: 30,955,539 km (0.086 R)
• M47: 31,762,919 km (0.109 R)
• M48: 31,915,060 km (0.11 R)
• M49: 32,016,637 km (0.078 R)
• M50: 32,220,090 km (0.059 R)
• M51: 33,243,788 km (0.029 R)
• M52: 33,656,379 km (0.086 R)
• M53: 34,590,618 km (0.089 R)

Kuiper Belt

Range: 37.7 - 65.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit