🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 31.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,344,688 km

• M1: 67,020 km (0.094 R)
• M2: 179,368 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.75 AU - 2.03 AU

Year: 959 Days

Day: 44.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.43 AU - 3.53 AU

Year: 1898 Days

Day: 15.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.55 AU - 4.95 AU

Year: 3233 Days

Day: 33.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,344,688 km

• M1: 49,966 km (0.101 R)
• M2: 819,348 km (0.053 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 11.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.12 AU - 5.7 AU

Year: 4014 Days

Day: 9.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,344,688 km

• M1: 161,715 km (0.098 R)
• M2: 1,259,016 km (0.093 R)
• M3: 1,928,616 km (0.115 R)
• M4: 3,121,808 km (0.098 R)
• M5: 3,639,866 km (0.031 R)
• M6: 4,336,992 km (0.038 R)
• M7: 6,471,305 km (0.082 R)
• M8: 7,292,298 km (0.103 R)
• M9: 8,127,204 km (0.101 R)
• M10: 8,708,990 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 8.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.2 AU - 6.42 AU

Year: 4515 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,344,688 km

• M1: 309,368 km (0.086 R)
• M2: 632,201 km (0.099 R)
• M3: 1,057,208 km (0.039 R)
• M4: 1,471,744 km (0.096 R)
• M5: 1,828,385 km (0.08 R)
• M6: 3,983,343 km (0.118 R)
• M7: 4,322,630 km (0.095 R)
• M8: 4,659,674 km (0.112 R)
• M9: 4,991,333 km (0.105 R)
• M10: 7,682,748 km (0.106 R)
• M11: 7,990,022 km (0.038 R)
• M12: 8,305,524 km (0.087 R)
• M13: 9,937,338 km (0.096 R)
• M14: 10,302,506 km (0.06 R)
• M15: 10,828,642 km (0.042 R)
• M16: 14,555,723 km (0.071 R)
• M17: 15,703,737 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177

Radius: 4.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.2 AU - 22.06 AU

Year: 28482 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,344,688 km

• M1: 58,493 km (0.083 R)
• M2: 784,790 km (0.113 R)
• M3: 1,123,181 km (0.101 R)
• M4: 2,181,735 km (0.117 R)
• M5: 3,038,632 km (0.049 R)
• M6: 3,474,710 km (0.099 R)
• M7: 4,069,660 km (0.095 R)
• M8: 4,438,718 km (0.096 R)
• M9: 4,697,074 km (0.064 R)
• M10: 7,951,426 km (0.067 R)
• M11: 8,725,595 km (0.045 R)
• M12: 10,706,420 km (0.087 R)
• M13: 11,348,644 km (0.1 R)
• M14: 14,523,709 km (0.076 R)
• M15: 15,382,850 km (0.067 R)
• M16: 18,656,650 km (0.076 R)
• M17: 24,293,946 km (0.066 R)
• M18: 30,275,019 km (0.033 R)
• M19: 31,085,390 km (0.073 R)
• M20: 31,672,861 km (0.066 R)
• M21: 33,849,660 km (0.115 R)
• M22: 34,848,375 km (0.092 R)
• M23: 35,610,277 km (0.114 R)
• M24: 39,449,258 km (0.082 R)
• M25: 40,554,936 km (0.105 R)
• M26: 40,974,857 km (0.042 R)
• M27: 42,108,659 km (0.099 R)
• M28: 49,195,559 km (0.076 R)
• M29: 51,287,386 km (0.093 R)
• M30: 52,769,901 km (0.058 R)
• M31: 53,103,055 km (0.064 R)
• M32: 58,271,961 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit