🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 31 Hours

Environment

Temp: 269 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.68 AU - 0.74 AU

Year: 209 Days

Day: 31.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,159,797 km

• M1: 36,203 km (0.115 R)
• M2: 61,784 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 269 Days

Day: 26.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.95 AU - 1.15 AU

Year: 376 Days

Day: 38.2 Hours

Environment

Temp: 71 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,159,797 km

• M1: 234,270 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.7 AU - 2.44 AU

Year: 1042 Days

Day: 20.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,159,797 km

• M1: 45,179 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.22 AU - 3.02 AU

Year: 1484 Days

Day: 23.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,159,797 km

• M1: 175,628 km (0.059 R)
• M2: 671,545 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 14.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.58 AU - 6.56 AU

Year: 5232 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,159,797 km

• M1: 178,470 km (0.1 R)
• M2: 664,514 km (0.088 R)
• M3: 1,120,338 km (0.094 R)
• M4: 2,223,623 km (0.119 R)
• M5: 3,091,290 km (0.118 R)
• M6: 4,056,047 km (0.11 R)
• M7: 8,405,306 km (0.052 R)
• M8: 13,349,366 km (0.046 R)
• M9: 14,107,079 km (0.115 R)
• M10: 15,649,433 km (0.112 R)
• M11: 20,950,284 km (0.043 R)
• M12: 26,321,895 km (0.116 R)
• M13: 27,774,191 km (0.104 R)
• M14: 28,652,929 km (0.12 R)
• M15: 31,875,566 km (0.099 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 8.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.25 AU - 8.33 AU

Year: 6190 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,159,797 km

• M1: 102,774 km (0.12 R)
• M2: 427,102 km (0.043 R)
• M3: 972,685 km (0.031 R)
• M4: 1,359,695 km (0.071 R)
• M5: 2,208,214 km (0.083 R)
• M6: 2,659,102 km (0.109 R)
• M7: 4,205,645 km (0.118 R)
• M8: 4,617,787 km (0.114 R)
• M9: 4,922,219 km (0.056 R)
• M10: 5,193,739 km (0.114 R)
• M11: 7,124,449 km (0.078 R)
• M12: 7,561,424 km (0.079 R)
• M13: 8,329,310 km (0.056 R)
• M14: 8,947,000 km (0.084 R)
• M15: 10,420,240 km (0.048 R)
• M16: 13,311,219 km (0.103 R)
• M17: 14,200,428 km (0.075 R)
• M18: 14,939,891 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 14.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.3 AU - 15.4 AU

Year: 15184 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,159,797 km

• M1: 175,478 km (0.061 R)
• M2: 672,143 km (0.074 R)
• M3: 1,403,228 km (0.107 R)
• M4: 1,992,793 km (0.11 R)
• M5: 2,723,280 km (0.115 R)
• M6: 3,911,536 km (0.11 R)
• M7: 4,823,634 km (0.026 R)
• M8: 5,990,048 km (0.118 R)
• M9: 7,890,988 km (0.1 R)
• M10: 11,577,978 km (0.08 R)
• M11: 12,654,334 km (0.082 R)
• M12: 14,714,895 km (0.083 R)
• M13: 18,380,043 km (0.098 R)
• M14: 20,831,503 km (0.087 R)
• M15: 21,663,866 km (0.059 R)
• M16: 24,906,699 km (0.099 R)
• M17: 27,349,782 km (0.106 R)
• M18: 28,573,044 km (0.115 R)
• M19: 33,706,644 km (0.1 R)
• M20: 36,557,082 km (0.083 R)
• M21: 37,226,682 km (0.08 R)
• M22: 38,040,943 km (0.078 R)
• M23: 38,590,416 km (0.108 R)
• M24: 47,322,294 km (0.079 R)
• M25: 52,568,542 km (0.053 R)
• M26: 56,927,675 km (0.092 R)
• M27: 63,427,104 km (0.066 R)
• M28: 65,764,720 km (0.079 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit