🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 176 Days

Day: 35.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,245,364 km

• M1: 150,645 km (0.096 R)
• M2: 194,328 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.72 AU - 0.86 AU

Year: 266 Days

Day: 47.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,245,364 km

• M1: 525,837 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 601 Days

Day: 24.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,245,364 km

• M1: 245,939 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.87 AU - 3.77 AU

Year: 2291 Days

Day: 15.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,245,364 km

• M1: 2,705,029 km (0.102 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 14.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.43 AU - 6.63 AU

Year: 4925 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,245,364 km

• M1: 179,069 km (0.088 R)
• M2: 682,615 km (0.037 R)
• M3: 1,146,219 km (0.095 R)
• M4: 1,766,003 km (0.084 R)
• M5: 2,247,708 km (0.092 R)
• M6: 2,910,127 km (0.06 R)
• M7: 3,485,032 km (0.07 R)
• M8: 4,279,995 km (0.053 R)
• M9: 4,813,162 km (0.109 R)
• M10: 5,333,762 km (0.051 R)
• M11: 6,169,715 km (0.096 R)
• M12: 8,217,411 km (0.102 R)
• M13: 9,585,783 km (0.101 R)
• M14: 11,769,762 km (0.108 R)
• M15: 12,978,214 km (0.073 R)
• M16: 14,268,047 km (0.117 R)
• M17: 15,759,986 km (0.101 R)
• M18: 17,608,118 km (0.042 R)
• M19: 22,027,389 km (0.091 R)
• M20: 24,974,766 km (0.099 R)
• M21: 26,543,001 km (0.113 R)
• M22: 28,263,675 km (0.104 R)
• M23: 29,511,621 km (0.045 R)
• M24: 31,641,296 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 11.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.79 AU - 7.03 AU

Year: 5442 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,245,364 km

• M1: 145,559 km (0.093 R)
• M2: 892,950 km (0.099 R)
• M3: 1,672,205 km (0.067 R)
• M4: 2,398,054 km (0.119 R)
• M5: 3,495,354 km (0.12 R)
• M6: 4,551,515 km (0.118 R)
• M7: 4,956,626 km (0.067 R)
• M8: 5,594,811 km (0.036 R)
• M9: 6,895,115 km (0.077 R)
• M10: 16,414,477 km (0.047 R)
• M11: 16,793,259 km (0.085 R)
• M12: 22,419,335 km (0.033 R)
• M13: 31,945,279 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 11.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.77 AU - 9.77 AU

Year: 9008 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,245,364 km

• M1: 145,559 km (0.074 R)
• M2: 526,136 km (0.079 R)
• M3: 1,019,061 km (0.114 R)
• M4: 1,649,466 km (0.078 R)
• M5: 2,047,097 km (0.05 R)
• M6: 3,125,698 km (0.108 R)
• M7: 3,767,323 km (0.075 R)
• M8: 4,776,510 km (0.109 R)
• M9: 5,313,866 km (0.111 R)
• M10: 7,058,327 km (0.101 R)
• M11: 8,289,667 km (0.107 R)
• M12: 9,337,450 km (0.098 R)
• M13: 9,988,201 km (0.105 R)
• M14: 11,536,988 km (0.096 R)
• M15: 14,980,282 km (0.104 R)
• M16: 17,553,964 km (0.087 R)
• M17: 19,499,933 km (0.095 R)
• M18: 20,641,065 km (0.101 R)
• M19: 21,109,756 km (0.049 R)
• M20: 21,585,626 km (0.066 R)
• M21: 23,816,131 km (0.092 R)
• M22: 24,331,944 km (0.054 R)
• M23: 30,407,862 km (0.114 R)
• M24: 32,779,736 km (0.058 R)
• M25: 33,204,444 km (0.106 R)
• M26: 36,964,437 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 10,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit