🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.65 AU - 0.65 AU

Year: 183 Days

Day: 41.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 205 Days

Day: 33.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,822,281 km

• M1: 86,468 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 255 Days

Day: 38.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,822,281 km

• M1: 38,746 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 448 Days

Day: 37.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.02 AU - 1.34 AU

Year: 448 Days

Day: 39.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.44 AU - 2.22 AU

Year: 866 Days

Day: 15.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.43 AU - 3.67 AU

Year: 2340 Days

Day: 41.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,822,281 km

• M1: 3,111,486 km (0.067 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.41 AU - 4.93 AU

Year: 2979 Days

Day: 29.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 14

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.32 AU - 11.42 AU

Year: 10848 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,822,281 km

• M1: 174,132 km (0.099 R)
• M2: 639,232 km (0.091 R)
• M3: 1,129,015 km (0.116 R)
• M4: 1,814,622 km (0.06 R)
• M5: 2,359,458 km (0.112 R)
• M6: 2,811,692 km (0.095 R)
• M7: 4,119,477 km (0.098 R)
• M8: 4,846,223 km (0.115 R)
• M9: 6,917,854 km (0.053 R)
• M10: 8,688,345 km (0.092 R)
• M11: 13,554,165 km (0.105 R)
• M12: 23,164,931 km (0.102 R)
• M13: 30,495,676 km (0.113 R)
• M14: 34,079,891 km (0.057 R)
• M15: 36,035,584 km (0.071 R)
• M16: 37,167,890 km (0.116 R)
• M17: 38,714,433 km (0.09 R)
• M18: 39,239,372 km (0.048 R)
• M19: 41,798,094 km (0.062 R)
• M20: 45,915,027 km (0.084 R)
• M21: 49,059,874 km (0.088 R)
• M22: 52,186,020 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 9

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.19 AU - 11.31 AU

Year: 12331 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,822,281 km

• M1: 112,797 km (0.106 R)
• M2: 448,644 km (0.06 R)
• M3: 933,790 km (0.088 R)
• M4: 1,470,996 km (0.112 R)
• M5: 1,777,671 km (0.057 R)
• M6: 2,183,680 km (0.088 R)
• M7: 3,730,223 km (0.062 R)
• M8: 4,247,832 km (0.077 R)
• M9: 4,682,862 km (0.111 R)
• M10: 5,901,486 km (0.069 R)
• M11: 7,275,992 km (0.119 R)
• M12: 8,084,568 km (0.108 R)
• M13: 9,254,423 km (0.119 R)
• M14: 10,094,565 km (0.113 R)
• M15: 11,157,308 km (0.111 R)
• M16: 13,372,703 km (0.051 R)
• M17: 14,104,237 km (0.101 R)
• M18: 14,514,434 km (0.052 R)
• M19: 15,792,898 km (0.053 R)
• M20: 16,610,151 km (0.085 R)
• M21: 20,947,891 km (0.104 R)
• M22: 29,058,489 km (0.057 R)
• M23: 32,482,934 km (0.077 R)
• M24: 33,078,782 km (0.088 R)
• M25: 37,585,418 km (0.072 R)
• M26: 38,242,003 km (0.109 R)
• M27: 41,500,843 km (0.079 R)
• M28: 41,920,914 km (0.076 R)
• M29: 45,087,601 km (0.099 R)
• M30: 45,531,458 km (0.037 R)
• M31: 47,794,425 km (0.115 R)
• M32: 53,199,696 km (0.072 R)
• M33: 55,708,601 km (0.053 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit