🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 112 Days

Day: 35.8 Hours

Environment

Temp: 400 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.84 AU - 1.12 AU

Year: 290 Days

Day: 35.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,820,516 km

• M1: 28,872 km (0.073 R)
• M2: 200,312 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.59 AU - 3.55 AU

Year: 1610 Days

Day: 46.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,820,516 km

• M1: 83,924 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.21 AU - 5.15 AU

Year: 3029 Days

Day: 21.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.91 AU - 5.11 AU

Year: 3355 Days

Day: 24.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.81 AU - 8.81 AU

Year: 5914 Days

Day: 43.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,820,516 km

• M1: 29,620 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.41 AU - 10.27 AU

Year: 7207 Days

Day: 22.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,820,516 km

• M1: 2,592,382 km (0.071 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.41 AU - 10.83 AU

Year: 8241 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,820,516 km

• M1: 27,676 km (0.073 R)
• M2: 1,578,557 km (0.091 R)

Asteroid Belt

Center: 11.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 9.1

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.58 AU - 16.24 AU

Year: 14694 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,820,516 km

• M1: 116,387 km (0.049 R)
• M2: 721,211 km (0.086 R)
• M3: 1,146,518 km (0.094 R)
• M4: 1,574,817 km (0.111 R)
• M5: 2,577,272 km (0.106 R)
• M6: 3,754,607 km (0.116 R)
• M7: 4,197,118 km (0.045 R)
• M8: 6,283,859 km (0.088 R)
• M9: 9,346,875 km (0.032 R)
• M10: 10,049,835 km (0.112 R)
• M11: 11,500,486 km (0.057 R)
• M12: 11,868,497 km (0.091 R)
• M13: 12,181,007 km (0.047 R)
• M14: 12,888,305 km (0.044 R)
• M15: 15,321,066 km (0.09 R)
• M16: 16,606,710 km (0.09 R)
• M17: 17,880,985 km (0.11 R)
• M18: 19,219,437 km (0.053 R)
• M19: 20,177,462 km (0.064 R)
• M20: 24,329,700 km (0.096 R)
• M21: 28,793,401 km (0.084 R)
• M22: 34,403,172 km (0.112 R)
• M23: 34,911,805 km (0.103 R)
• M24: 37,799,343 km (0.095 R)
• M25: 45,554,496 km (0.086 R)
• M26: 46,786,734 km (0.069 R)
• M27: 52,776,034 km (0.082 R)
• M28: 55,517,116 km (0.052 R)
• M29: 59,987,998 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 9.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.79 AU - 17.55 AU

Year: 20366 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,820,516 km

• M1: 143,464 km (0.088 R)
• M2: 460,313 km (0.11 R)
• M3: 1,523,056 km (0.071 R)
• M4: 2,855,375 km (0.086 R)
• M5: 3,923,354 km (0.086 R)
• M6: 5,049,377 km (0.08 R)
• M7: 5,803,649 km (0.085 R)
• M8: 6,254,089 km (0.088 R)
• M9: 7,500,239 km (0.099 R)
• M10: 10,259,721 km (0.034 R)
• M11: 12,966,695 km (0.104 R)
• M12: 15,540,676 km (0.084 R)
• M13: 17,189,992 km (0.089 R)
• M14: 19,945,136 km (0.104 R)
• M15: 20,556,991 km (0.118 R)
• M16: 25,910,800 km (0.063 R)

Kuiper Belt

Range: 36.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 19,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit