🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 12.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 36.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,617,005 km

• M1: 37,399 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.72 AU - 0.8 AU

Year: 244 Days

Day: 18.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,617,005 km

• M1: 37,998 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.98 AU

Year: 274 Days

Day: 39.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,617,005 km

• M1: 33,809 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.92 AU - 2.12 AU

Year: 1059 Days

Day: 16.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,617,005 km

• M1: 32,463 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.97 AU - 2.53 AU

Year: 1245 Days

Day: 27.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 15

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.12 AU - 5.74 AU

Year: 4039 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,617,005 km

• M1: 187,596 km (0.117 R)
• M2: 719,267 km (0.085 R)
• M3: 1,589,627 km (0.095 R)
• M4: 2,819,321 km (0.09 R)
• M5: 3,324,214 km (0.117 R)
• M6: 3,889,694 km (0.108 R)
• M7: 4,934,486 km (0.037 R)
• M8: 6,218,335 km (0.087 R)
• M9: 6,954,805 km (0.103 R)
• M10: 8,026,973 km (0.114 R)
• M11: 9,757,970 km (0.061 R)
• M12: 10,415,004 km (0.12 R)
• M13: 11,322,165 km (0.072 R)
• M14: 15,651,378 km (0.099 R)
• M15: 17,016,907 km (0.109 R)
• M16: 18,275,624 km (0.065 R)
• M17: 19,085,547 km (0.118 R)
• M18: 19,984,331 km (0.102 R)
• M19: 22,284,697 km (0.101 R)
• M20: 23,281,468 km (0.085 R)
• M21: 24,456,858 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 9.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.82 AU - 9.5 AU

Year: 8600 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,617,005 km

• M1: 118,182 km (0.119 R)
• M2: 428,299 km (0.087 R)
• M3: 745,446 km (0.104 R)
• M4: 1,566,589 km (0.111 R)
• M5: 2,044,554 km (0.116 R)
• M6: 2,352,427 km (0.068 R)
• M7: 3,104,305 km (0.107 R)
• M8: 3,910,788 km (0.116 R)
• M9: 4,415,830 km (0.114 R)
• M10: 4,992,380 km (0.069 R)
• M11: 6,362,996 km (0.05 R)
• M12: 6,990,559 km (0.084 R)
• M13: 7,356,625 km (0.099 R)
• M14: 7,658,663 km (0.081 R)
• M15: 8,908,553 km (0.08 R)
• M16: 9,920,284 km (0.104 R)
• M17: 13,582,888 km (0.101 R)
• M18: 14,563,502 km (0.109 R)
• M19: 16,090,448 km (0.105 R)
• M20: 21,614,948 km (0.105 R)
• M21: 22,869,924 km (0.111 R)
• M22: 25,870,109 km (0.077 R)
• M23: 34,184,460 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.1

Radius: 7.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.34 AU - 17.88 AU

Year: 23857 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,617,005 km

• M1: 96,042 km (0.059 R)
• M2: 1,024,895 km (0.109 R)
• M3: 1,443,171 km (0.102 R)
• M4: 2,230,055 km (0.111 R)
• M5: 4,972,783 km (0.074 R)
• M6: 5,529,137 km (0.117 R)
• M7: 6,126,182 km (0.028 R)
• M8: 8,082,773 km (0.119 R)
• M9: 9,932,700 km (0.083 R)
• M10: 11,567,057 km (0.079 R)
• M11: 14,584,296 km (0.09 R)
• M12: 16,310,506 km (0.113 R)
• M13: 18,736,236 km (0.073 R)
• M14: 23,901,850 km (0.085 R)
• M15: 25,882,526 km (0.041 R)
• M16: 28,617,773 km (0.059 R)
• M17: 29,275,256 km (0.107 R)
• M18: 32,953,120 km (0.074 R)
• M19: 33,675,378 km (0.066 R)
• M20: 36,032,293 km (0.065 R)
• M21: 37,315,842 km (0.077 R)
• M22: 38,100,483 km (0.094 R)
• M23: 41,071,647 km (0.111 R)
• M24: 45,219,547 km (0.1 R)
• M25: 48,856,570 km (0.109 R)
• M26: 50,269,372 km (0.104 R)
• M27: 53,836,983 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 20,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit