🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 128 Days

Day: 41.7 Hours

Environment

Temp: 373 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.54 AU - 0.72 AU

Year: 145 Days

Day: 18.9 Hours

Environment

Temp: 351 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,820,326 km

• M1: 384,616 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.82 AU - 0.92 AU

Year: 236 Days

Day: 16.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.11 AU - 1.21 AU

Year: 363 Days

Day: 30.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,820,326 km

• M1: 46,675 km (0.116 R)
• M2: 410,347 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.12 AU - 4.24 AU

Year: 2483 Days

Day: 29.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,820,326 km

• M1: 709,991 km (0.039 R)
• M2: 1,455,438 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.91 AU - 5.45 AU

Year: 2942 Days

Day: 16.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,820,326 km

• M1: 2,381,000 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.16 AU - 6.5 AU

Year: 4090 Days

Day: 21.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.77 AU - 6.93 AU

Year: 4111 Days

Day: 23.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 14.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.74 AU - 13.98 AU

Year: 12627 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,820,326 km

• M1: 186,100 km (0.12 R)
• M2: 913,445 km (0.086 R)
• M3: 2,497,536 km (0.107 R)
• M4: 3,976,461 km (0.115 R)
• M5: 5,680,082 km (0.086 R)
• M6: 8,156,076 km (0.037 R)
• M7: 9,293,469 km (0.03 R)
• M8: 9,981,619 km (0.087 R)
• M9: 23,730,710 km (0.084 R)
• M10: 24,617,377 km (0.099 R)
• M11: 25,119,427 km (0.072 R)
• M12: 25,936,830 km (0.118 R)
• M13: 28,058,427 km (0.116 R)
• M14: 32,164,739 km (0.087 R)
• M15: 37,575,395 km (0.077 R)
• M16: 40,010,250 km (0.089 R)
• M17: 44,595,724 km (0.093 R)
• M18: 45,643,657 km (0.089 R)
• M19: 47,944,322 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 13.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.22 AU - 16.92 AU

Year: 14526 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,820,326 km

• M1: 169,494 km (0.07 R)
• M2: 1,301,053 km (0.103 R)
• M3: 4,415,830 km (0.055 R)
• M4: 5,490,541 km (0.073 R)
• M5: 6,526,955 km (0.08 R)
• M6: 7,509,364 km (0.073 R)
• M7: 8,835,699 km (0.113 R)
• M8: 9,607,624 km (0.107 R)
• M9: 11,405,192 km (0.11 R)
• M10: 12,446,692 km (0.076 R)
• M11: 13,819,552 km (0.109 R)
• M12: 15,146,635 km (0.059 R)
• M13: 15,804,267 km (0.089 R)
• M14: 29,537,202 km (0.075 R)
• M15: 31,497,233 km (0.038 R)
• M16: 32,569,252 km (0.086 R)
• M17: 33,665,505 km (0.084 R)
• M18: 36,448,624 km (0.069 R)
• M19: 36,970,720 km (0.087 R)
• M20: 42,757,465 km (0.088 R)
• M21: 45,112,135 km (0.07 R)
• M22: 47,707,509 km (0.118 R)
• M23: 54,884,467 km (0.11 R)

Kuiper Belt

Range: 37.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit