🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 214 Days

Day: 16.5 Hours

Environment

Temp: 245 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,411,050 km

• M1: 54,753 km (0.042 R)
• M2: 89,460 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.02 AU - 1.52 AU

Year: 445 Days

Day: 18.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,411,050 km

• M1: 68,217 km (0.1 R)
• M2: 243,246 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.09 AU - 1.63 AU

Year: 493 Days

Day: 33.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.41 AU - 1.61 AU

Year: 577 Days

Day: 24.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,411,050 km

• M1: 771,626 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.38 AU - 1.72 AU

Year: 600 Days

Day: 26.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 8.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.75 AU - 9.33 AU

Year: 7760 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,411,050 km

• M1: 102,026 km (0.097 R)
• M2: 364,869 km (0.109 R)
• M3: 620,382 km (0.064 R)
• M4: 894,296 km (0.053 R)
• M5: 1,273,377 km (0.109 R)
• M6: 2,688,872 km (0.116 R)
• M7: 3,219,645 km (0.071 R)
• M8: 6,405,631 km (0.116 R)
• M9: 7,739,147 km (0.11 R)
• M10: 8,513,166 km (0.096 R)
• M11: 9,654,747 km (0.09 R)
• M12: 10,025,601 km (0.081 R)
• M13: 10,502,668 km (0.117 R)
• M14: 11,919,061 km (0.086 R)
• M15: 12,400,317 km (0.114 R)
• M16: 12,950,089 km (0.106 R)
• M17: 15,754,152 km (0.045 R)
• M18: 18,510,343 km (0.104 R)
• M19: 19,816,183 km (0.054 R)
• M20: 21,809,126 km (0.089 R)
• M21: 22,207,206 km (0.095 R)
• M22: 26,458,478 km (0.114 R)
• M23: 26,820,355 km (0.104 R)
• M24: 27,646,584 km (0.111 R)
• M25: 28,395,172 km (0.066 R)
• M26: 29,640,425 km (0.103 R)
• M27: 30,325,882 km (0.097 R)
• M28: 31,830,089 km (0.096 R)
• M29: 32,136,764 km (0.115 R)
• M30: 35,204,269 km (0.115 R)
• M31: 36,305,758 km (0.107 R)
• M32: 37,771,667 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 11.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.38 AU - 11.64 AU

Year: 9118 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,411,050 km

• M1: 139,425 km (0.116 R)
• M2: 646,263 km (0.118 R)
• M3: 1,040,752 km (0.104 R)
• M4: 1,668,764 km (0.071 R)
• M5: 2,128,030 km (0.095 R)
• M6: 2,480,333 km (0.098 R)
• M7: 3,373,582 km (0.109 R)
• M8: 3,958,958 km (0.1 R)
• M9: 6,269,198 km (0.092 R)
• M10: 9,177,979 km (0.107 R)
• M11: 10,026,199 km (0.043 R)
• M12: 10,926,030 km (0.033 R)
• M13: 11,555,239 km (0.026 R)
• M14: 12,264,033 km (0.047 R)
• M15: 14,193,547 km (0.093 R)
• M16: 15,070,489 km (0.12 R)
• M17: 15,457,200 km (0.076 R)
• M18: 20,787,971 km (0.068 R)
• M19: 21,187,098 km (0.079 R)
• M20: 22,835,068 km (0.073 R)
• M21: 25,830,017 km (0.115 R)
• M22: 26,384,576 km (0.093 R)
• M23: 30,490,589 km (0.107 R)
• M24: 33,891,547 km (0.105 R)
• M25: 34,556,211 km (0.058 R)
• M26: 35,797,424 km (0.118 R)
• M27: 39,576,865 km (0.116 R)
• M28: 41,311,153 km (0.116 R)
• M29: 41,689,187 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 12.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.21 AU - 12.81 AU

Year: 10594 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,411,050 km

• M1: 154,535 km (0.079 R)
• M2: 543,489 km (0.108 R)
• M3: 1,571,675 km (0.076 R)
• M4: 2,565,454 km (0.09 R)
• M5: 4,998,065 km (0.092 R)
• M6: 9,591,467 km (0.081 R)
• M7: 11,022,072 km (0.109 R)
• M8: 11,493,754 km (0.063 R)
• M9: 16,912,787 km (0.055 R)
• M10: 23,917,558 km (0.104 R)
• M11: 25,976,324 km (0.08 R)
• M12: 29,934,983 km (0.076 R)
• M13: 30,546,240 km (0.115 R)
• M14: 37,358,777 km (0.079 R)
• M15: 40,991,911 km (0.1 R)

Kuiper Belt

Range: 35.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit