🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 130 Days

Day: 37.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,964,850 km

• M1: 43,084 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.67 AU - 1.03 AU

Year: 279 Days

Day: 25 Hours

Environment

Temp: 154 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 289 Days

Day: 39.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.02 AU - 1.24 AU

Year: 428 Days

Day: 47.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.97 AU - 1.37 AU

Year: 451 Days

Day: 15.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,964,850 km

• M1: 43,084 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.09 AU - 3.29 AU

Year: 1573 Days

Day: 40.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,964,850 km

• M1: 76,145 km (0.029 R)
• M2: 275,110 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.88 AU - 3.72 AU

Year: 2137 Days

Day: 39.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,964,850 km

• M1: 2,787,906 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.69 AU - 5.61 AU

Year: 4166 Days

Day: 32.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 116.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,964,850 km

• M1: 1,266,346 km (0.106 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 10.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.5 AU - 9.62 AU

Year: 9720 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,964,850 km

• M1: 131,945 km (0.03 R)
• M2: 568,472 km (0.1 R)
• M3: 901,178 km (0.05 R)
• M4: 1,574,069 km (0.064 R)
• M5: 2,832,336 km (0.098 R)
• M6: 3,191,072 km (0.111 R)
• M7: 4,098,982 km (0.087 R)
• M8: 4,694,531 km (0.113 R)
• M9: 5,803,949 km (0.098 R)
• M10: 6,866,991 km (0.094 R)
• M11: 7,861,069 km (0.109 R)
• M12: 8,453,327 km (0.105 R)
• M13: 10,363,542 km (0.109 R)
• M14: 16,305,869 km (0.111 R)
• M15: 16,944,203 km (0.105 R)
• M16: 18,890,022 km (0.045 R)
• M17: 20,683,402 km (0.051 R)
• M18: 21,735,823 km (0.106 R)
• M19: 22,823,549 km (0.044 R)
• M20: 26,653,703 km (0.105 R)
• M21: 28,536,691 km (0.104 R)
• M22: 28,905,151 km (0.105 R)
• M23: 29,370,251 km (0.088 R)
• M24: 30,029,828 km (0.091 R)
• M25: 30,699,129 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.5

Radius: 4.9

Gravity: 40.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.42 AU - 16.4 AU

Year: 19498 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,964,850 km

• M1: 61,485 km (0.044 R)
• M2: 228,735 km (0.113 R)
• M3: 702,362 km (0.052 R)
• M4: 1,235,379 km (0.062 R)
• M5: 1,485,208 km (0.076 R)
• M6: 2,465,074 km (0.114 R)
• M7: 4,345,519 km (0.036 R)
• M8: 5,271,231 km (0.109 R)
• M9: 5,886,078 km (0.099 R)
• M10: 6,825,403 km (0.059 R)
• M11: 10,175,797 km (0.105 R)
• M12: 11,388,437 km (0.112 R)
• M13: 11,995,206 km (0.057 R)
• M14: 14,560,211 km (0.092 R)
• M15: 15,194,057 km (0.105 R)
• M16: 17,380,879 km (0.09 R)
• M17: 17,913,747 km (0.079 R)
• M18: 18,093,713 km (0.102 R)
• M19: 18,365,981 km (0.096 R)
• M20: 18,825,994 km (0.12 R)
• M21: 21,747,940 km (0.094 R)
• M22: 26,210,893 km (0.032 R)
• M23: 28,349,395 km (0.031 R)
• M24: 28,716,807 km (0.091 R)
• M25: 30,473,385 km (0.117 R)
• M26: 31,247,554 km (0.088 R)
• M27: 32,167,432 km (0.048 R)
• M28: 33,649,049 km (0.095 R)
• M29: 35,034,774 km (0.116 R)
• M30: 36,892,780 km (0.092 R)
• M31: 39,572,227 km (0.085 R)
• M32: 44,157,252 km (0.09 R)
• M33: 47,862,941 km (0.04 R)
• M34: 60,213,143 km (0.115 R)
• M35: 64,336,509 km (0.075 R)
• M36: 65,395,961 km (0.047 R)
• M37: 67,767,536 km (0.095 R)
• M38: 67,985,949 km (0.087 R)
• M39: 80,245,495 km (0.053 R)
• M40: 81,226,408 km (0.101 R)
• M41: 81,472,796 km (0.107 R)
• M42: 83,713,323 km (0.041 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit