🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.42 AU - 0.68 AU

Year: 151 Days

Day: 23.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,076,422 km

• M1: 39,494 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 172 Days

Day: 30.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 194 Days

Day: 24.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.54 AU - 0.76 AU

Year: 194 Days

Day: 36.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,076,422 km

• M1: 99,483 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 0.98 AU

Year: 296 Days

Day: 13.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,076,422 km

• M1: 38,147 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.54 AU - 4.12 AU

Year: 2254 Days

Day: 14 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 9.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.97 AU - 12.33 AU

Year: 13808 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,076,422 km

• M1: 116,836 km (0.105 R)
• M2: 593,305 km (0.109 R)
• M3: 2,708,170 km (0.089 R)
• M4: 3,266,769 km (0.092 R)
• M5: 4,740,457 km (0.12 R)
• M6: 5,696,687 km (0.112 R)
• M7: 5,992,143 km (0.115 R)
• M8: 6,982,630 km (0.101 R)
• M9: 7,896,075 km (0.11 R)
• M10: 8,595,744 km (0.077 R)
• M11: 9,853,114 km (0.059 R)
• M12: 11,114,374 km (0.086 R)
• M13: 11,754,353 km (0.12 R)
• M14: 13,494,177 km (0.112 R)
• M15: 14,222,419 km (0.067 R)
• M16: 16,121,115 km (0.113 R)
• M17: 16,639,771 km (0.115 R)
• M18: 17,245,942 km (0.037 R)
• M19: 18,826,144 km (0.104 R)
• M20: 21,551,817 km (0.107 R)
• M21: 23,101,801 km (0.078 R)
• M22: 24,336,282 km (0.101 R)
• M23: 26,833,071 km (0.119 R)
• M24: 31,980,285 km (0.1 R)
• M25: 35,092,669 km (0.104 R)
• M26: 35,464,270 km (0.11 R)
• M27: 43,318,008 km (0.065 R)
• M28: 43,745,709 km (0.097 R)
• M29: 45,045,864 km (0.056 R)
• M30: 45,338,178 km (0.069 R)
• M31: 46,520,450 km (0.036 R)
• M32: 51,295,913 km (0.107 R)

Asteroid Belt

Center: 11.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 11.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.67 AU - 14.51 AU

Year: 15590 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,076,422 km

• M1: 138,079 km (0.045 R)
• M2: 549,174 km (0.04 R)
• M3: 1,291,778 km (0.091 R)
• M4: 1,958,386 km (0.073 R)
• M5: 2,331,483 km (0.102 R)
• M6: 4,329,811 km (0.082 R)
• M7: 4,970,389 km (0.052 R)
• M8: 7,189,674 km (0.034 R)
• M9: 8,088,906 km (0.069 R)
• M10: 9,628,717 km (0.103 R)
• M11: 10,948,619 km (0.101 R)
• M12: 11,473,558 km (0.114 R)
• M13: 12,323,424 km (0.089 R)
• M14: 13,279,953 km (0.095 R)
• M15: 14,841,754 km (0.043 R)
• M16: 15,196,900 km (0.058 R)
• M17: 16,072,496 km (0.088 R)
• M18: 21,140,573 km (0.032 R)
• M19: 23,263,965 km (0.081 R)
• M20: 24,034,843 km (0.056 R)
• M21: 24,922,108 km (0.1 R)
• M22: 29,243,392 km (0.119 R)
• M23: 34,039,799 km (0.069 R)
• M24: 34,658,386 km (0.111 R)
• M25: 37,601,126 km (0.112 R)
• M26: 42,250,478 km (0.086 R)
• M27: 42,965,107 km (0.12 R)
• M28: 49,604,859 km (0.114 R)
• M29: 51,042,345 km (0.054 R)
• M30: 53,167,682 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 20,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit