🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 204 Days

Day: 30 Hours

Environment

Temp: 158 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.95 AU

Year: 277 Days

Day: 24.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,210,105 km

• M1: 143,016 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.95 AU

Year: 282 Days

Day: 24.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.04 AU - 1.06 AU

Year: 401 Days

Day: 13.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.27 AU - 1.29 AU

Year: 540 Days

Day: 41.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,210,105 km

• M1: 103,073 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 11.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.36 AU - 5.02 AU

Year: 3786 Days

Day: 10.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 82.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,210,105 km

• M1: 141,819 km (0.111 R)
• M2: 772,374 km (0.117 R)
• M3: 1,213,239 km (0.055 R)
• M4: 1,632,861 km (0.092 R)
• M5: 1,987,857 km (0.112 R)
• M6: 2,455,799 km (0.066 R)
• M7: 3,381,361 km (0.095 R)
• M8: 4,074,747 km (0.035 R)
• M9: 5,717,631 km (0.104 R)
• M10: 6,981,882 km (0.089 R)
• M11: 8,141,864 km (0.083 R)
• M12: 8,531,716 km (0.1 R)
• M13: 9,121,132 km (0.104 R)
• M14: 10,015,877 km (0.078 R)
• M15: 13,885,674 km (0.072 R)
• M16: 15,334,829 km (0.107 R)
• M17: 15,876,224 km (0.109 R)
• M18: 18,350,273 km (0.094 R)
• M19: 18,714,843 km (0.116 R)
• M20: 19,208,367 km (0.112 R)
• M21: 20,286,219 km (0.107 R)
• M22: 23,121,398 km (0.102 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.1

Radius: 8.4

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.57 AU - 7.99 AU

Year: 7322 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,210,105 km

• M1: 104,569 km (0.048 R)
• M2: 370,554 km (0.114 R)
• M3: 683,363 km (0.116 R)
• M4: 974,032 km (0.087 R)
• M5: 1,278,015 km (0.07 R)
• M6: 1,730,099 km (0.109 R)
• M7: 2,018,225 km (0.056 R)
• M8: 2,913,568 km (0.103 R)
• M9: 3,923,952 km (0.073 R)
• M10: 14,659,395 km (0.101 R)
• M11: 16,865,066 km (0.085 R)
• M12: 19,883,951 km (0.116 R)
• M13: 24,619,471 km (0.028 R)
• M14: 28,195,159 km (0.11 R)
• M15: 30,966,011 km (0.092 R)
• M16: 32,312,093 km (0.031 R)
• M17: 36,356,322 km (0.038 R)
• M18: 37,273,057 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.3

Radius: 8.4

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.1 AU - 8.62 AU

Year: 7443 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,210,105 km

• M1: 104,569 km (0.085 R)
• M2: 393,293 km (0.109 R)
• M3: 701,165 km (0.08 R)
• M4: 1,207,554 km (0.102 R)
• M5: 1,673,252 km (0.082 R)
• M6: 2,880,806 km (0.099 R)
• M7: 3,359,669 km (0.073 R)
• M8: 3,765,079 km (0.096 R)
• M9: 4,096,887 km (0.04 R)
• M10: 4,645,612 km (0.102 R)
• M11: 6,771,548 km (0.064 R)
• M12: 8,025,926 km (0.067 R)
• M13: 9,994,484 km (0.098 R)
• M14: 10,834,626 km (0.103 R)
• M15: 14,546,747 km (0.105 R)
• M16: 15,495,198 km (0.071 R)
• M17: 18,153,552 km (0.074 R)
• M18: 18,587,835 km (0.086 R)
• M19: 20,472,469 km (0.08 R)
• M20: 21,743,452 km (0.081 R)
• M21: 23,066,346 km (0.05 R)
• M22: 24,705,789 km (0.119 R)
• M23: 26,237,372 km (0.113 R)
• M24: 26,886,029 km (0.107 R)
• M25: 27,167,273 km (0.092 R)
• M26: 31,210,604 km (0.092 R)
• M27: 31,938,846 km (0.029 R)
• M28: 33,645,758 km (0.093 R)
• M29: 38,533,120 km (0.101 R)
• M30: 39,250,741 km (0.112 R)
• M31: 39,612,768 km (0.111 R)
• M32: 41,207,631 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit