🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 198 Days

Day: 39.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,061,091 km

• M1: 381,475 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.56 AU - 1.8 AU

Year: 788 Days

Day: 43 Hours

Environment

Temp: -41 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.62 AU - 2.26 AU

Year: 977 Days

Day: 42.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.76 AU - 2.36 AU

Year: 1069 Days

Day: 43.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.82 AU - 2.4 AU

Year: 1108 Days

Day: 40.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.1 AU - 3.92 AU

Year: 2378 Days

Day: 20.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,061,091 km

• M1: 90,058 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.44 AU - 3.6 AU

Year: 2388 Days

Day: 29.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 11.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.56 AU - 6.86 AU

Year: 5597 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,061,091 km

• M1: 138,079 km (0.118 R)
• M2: 494,571 km (0.085 R)
• M3: 2,559,021 km (0.053 R)
• M4: 3,097,873 km (0.066 R)
• M5: 3,854,240 km (0.087 R)
• M6: 4,750,480 km (0.05 R)
• M7: 5,159,182 km (0.038 R)
• M8: 5,638,194 km (0.11 R)
• M9: 6,047,494 km (0.105 R)
• M10: 6,399,498 km (0.106 R)
• M11: 6,791,743 km (0.067 R)
• M12: 7,396,268 km (0.115 R)
• M13: 9,327,577 km (0.117 R)
• M14: 10,788,998 km (0.036 R)
• M15: 12,558,592 km (0.093 R)
• M16: 14,514,135 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 12.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.8 AU - 7.14 AU

Year: 5952 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,061,091 km

• M1: 173,833 km (0.107 R)
• M2: 701,464 km (0.118 R)
• M3: 1,804,450 km (0.101 R)
• M4: 2,676,156 km (0.12 R)
• M5: 3,118,218 km (0.11 R)
• M6: 3,589,302 km (0.118 R)
• M7: 9,922,528 km (0.088 R)
• M8: 11,078,022 km (0.11 R)
• M9: 12,413,482 km (0.037 R)
• M10: 17,643,274 km (0.112 R)
• M11: 18,235,831 km (0.027 R)
• M12: 23,750,756 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 11.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.35 AU - 13.17 AU

Year: 13665 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,061,091 km

• M1: 144,661 km (0.077 R)
• M2: 571,913 km (0.069 R)
• M3: 1,475,933 km (0.039 R)
• M4: 2,093,323 km (0.077 R)
• M5: 2,647,434 km (0.109 R)
• M6: 3,271,556 km (0.101 R)
• M7: 5,374,453 km (0.118 R)
• M8: 7,455,659 km (0.104 R)
• M9: 8,501,497 km (0.108 R)
• M10: 8,956,574 km (0.079 R)
• M11: 9,588,476 km (0.105 R)
• M12: 11,000,679 km (0.068 R)
• M13: 11,359,415 km (0.111 R)
• M14: 12,807,373 km (0.092 R)
• M15: 15,315,381 km (0.114 R)
• M16: 16,373,786 km (0.102 R)
• M17: 19,666,286 km (0.102 R)
• M18: 20,195,563 km (0.114 R)
• M19: 20,916,026 km (0.07 R)
• M20: 22,123,281 km (0.116 R)
• M21: 23,573,184 km (0.1 R)
• M22: 23,970,366 km (0.055 R)
• M23: 24,982,844 km (0.102 R)
• M24: 27,638,655 km (0.047 R)
• M25: 32,270,654 km (0.099 R)
• M26: 33,255,307 km (0.118 R)
• M27: 36,198,197 km (0.096 R)
• M28: 38,481,958 km (0.118 R)
• M29: 46,216,766 km (0.118 R)
• M30: 47,310,027 km (0.084 R)
• M31: 48,740,931 km (0.074 R)
• M32: 49,710,774 km (0.081 R)
• M33: 51,189,549 km (0.115 R)
• M34: 54,580,484 km (0.082 R)
• M35: 56,154,104 km (0.05 R)
• M36: 64,092,216 km (0.058 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 20,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit