🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 20.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,331,963 km

• M1: 42,486 km (0.079 R)
• M2: 169,644 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 185 Days

Day: 35.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 203 Days

Day: 25.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.08 AU

Year: 306 Days

Day: 35.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.01 AU - 1.41 AU

Year: 494 Days

Day: 13.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,331,963 km

• M1: 39,643 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.34 AU - 2.48 AU

Year: 1387 Days

Day: 25.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,331,963 km

• M1: 747,241 km (0.111 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 13.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.18 AU - 9.38 AU

Year: 8836 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,331,963 km

• M1: 170,392 km (0.086 R)
• M2: 635,043 km (0.102 R)
• M3: 1,111,961 km (0.095 R)
• M4: 1,794,726 km (0.086 R)
• M5: 2,276,132 km (0.076 R)
• M6: 4,511,573 km (0.109 R)
• M7: 5,111,759 km (0.105 R)
• M8: 6,614,769 km (0.107 R)
• M9: 7,163,793 km (0.098 R)
• M10: 9,997,476 km (0.095 R)
• M11: 11,585,457 km (0.117 R)
• M12: 12,222,445 km (0.066 R)
• M13: 13,221,759 km (0.089 R)
• M14: 14,699,038 km (0.069 R)
• M15: 16,283,878 km (0.099 R)
• M16: 16,814,202 km (0.088 R)
• M17: 18,762,266 km (0.077 R)
• M18: 20,395,276 km (0.115 R)
• M19: 21,325,027 km (0.111 R)
• M20: 24,715,962 km (0.086 R)
• M21: 25,328,864 km (0.112 R)
• M22: 26,041,698 km (0.105 R)
• M23: 27,976,597 km (0.088 R)
• M24: 34,681,274 km (0.105 R)
• M25: 36,567,404 km (0.03 R)
• M26: 37,823,578 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 11.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.72 AU - 9.56 AU

Year: 10248 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,331,963 km

• M1: 160,519 km (0.104 R)
• M2: 682,465 km (0.035 R)
• M3: 1,210,247 km (0.072 R)
• M4: 1,729,651 km (0.104 R)
• M5: 2,113,668 km (0.109 R)
• M6: 2,573,532 km (0.093 R)
• M7: 3,183,891 km (0.092 R)
• M8: 3,913,331 km (0.111 R)
• M9: 5,007,490 km (0.094 R)
• M10: 5,455,236 km (0.115 R)
• M11: 5,864,985 km (0.05 R)
• M12: 6,925,783 km (0.072 R)
• M13: 7,675,418 km (0.066 R)
• M14: 8,313,453 km (0.077 R)
• M15: 9,248,290 km (0.041 R)
• M16: 9,741,365 km (0.062 R)
• M17: 11,943,595 km (0.11 R)
• M18: 12,474,817 km (0.098 R)
• M19: 13,814,466 km (0.119 R)
• M20: 14,819,763 km (0.041 R)
• M21: 20,666,796 km (0.109 R)
• M22: 25,032,960 km (0.091 R)
• M23: 25,904,068 km (0.1 R)
• M24: 27,522,717 km (0.098 R)
• M25: 28,170,027 km (0.117 R)
• M26: 28,732,964 km (0.058 R)
• M27: 29,687,847 km (0.056 R)
• M28: 33,614,941 km (0.118 R)
• M29: 34,354,702 km (0.118 R)
• M30: 34,997,524 km (0.112 R)
• M31: 36,528,359 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit