🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.43 AU - 0.67 AU

Year: 143 Days

Day: 43.8 Hours

Environment

Temp: 266 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,238,849 km

• M1: 36,203 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 41 Hours

Environment

Temp: 237 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,238,849 km

• M1: 27,676 km (0.095 R)
• M2: 92,900 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 555 Days

Day: 32.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,238,849 km

• M1: 38,746 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.81 AU

Year: 682 Days

Day: 31.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.32 AU - 3.88 AU

Year: 2390 Days

Day: 38.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,238,849 km

• M1: 1,391,859 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.47 AU - 3.79 AU

Year: 2420 Days

Day: 30.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,238,849 km

• M1: 31,266 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.04 AU - 4.52 AU

Year: 2571 Days

Day: 36.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,238,849 km

• M1: 123,119 km (0.066 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.7 AU - 5.12 AU

Year: 3240 Days

Day: 15.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,238,849 km

• M1: 510,278 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 10.1

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.97 AU - 8.97 AU

Year: 8624 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,238,849 km

• M1: 125,662 km (0.094 R)
• M2: 489,185 km (0.099 R)
• M3: 898,186 km (0.04 R)
• M4: 1,940,733 km (0.079 R)
• M5: 2,359,308 km (0.071 R)
• M6: 2,967,423 km (0.086 R)
• M7: 3,380,463 km (0.093 R)
• M8: 5,840,450 km (0.067 R)
• M9: 6,343,249 km (0.106 R)
• M10: 7,191,768 km (0.104 R)
• M11: 7,727,777 km (0.075 R)
• M12: 8,741,153 km (0.105 R)
• M13: 9,692,296 km (0.109 R)
• M14: 10,091,573 km (0.105 R)
• M15: 11,799,532 km (0.101 R)
• M16: 12,255,058 km (0.043 R)
• M17: 12,900,572 km (0.107 R)
• M18: 15,916,765 km (0.111 R)
• M19: 16,263,084 km (0.082 R)
• M20: 17,332,110 km (0.039 R)
• M21: 19,452,361 km (0.082 R)
• M22: 20,493,113 km (0.084 R)
• M23: 21,995,076 km (0.03 R)
• M24: 23,838,570 km (0.028 R)
• M25: 25,310,613 km (0.107 R)
• M26: 30,726,505 km (0.087 R)
• M27: 38,212,083 km (0.093 R)
• M28: 42,973,036 km (0.063 R)
• M29: 46,828,621 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.3

Radius: 7.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.47 AU - 16.09 AU

Year: 18879 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,238,849 km

• M1: 104,120 km (0.119 R)
• M2: 1,004,550 km (0.098 R)
• M3: 2,073,726 km (0.058 R)
• M4: 2,866,445 km (0.093 R)
• M5: 5,990,198 km (0.048 R)
• M6: 6,293,134 km (0.072 R)
• M7: 6,702,284 km (0.043 R)
• M8: 8,980,510 km (0.069 R)
• M9: 11,450,819 km (0.112 R)
• M10: 12,692,631 km (0.034 R)
• M11: 14,610,925 km (0.106 R)
• M12: 16,185,442 km (0.072 R)
• M13: 17,869,914 km (0.088 R)
• M14: 18,690,309 km (0.082 R)
• M15: 20,406,197 km (0.05 R)
• M16: 24,761,589 km (0.069 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: 333 - 17,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit