🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 18.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,853,801 km

• M1: 239,506 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.58 AU - 0.74 AU

Year: 199 Days

Day: 35.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.68 AU - 0.94 AU

Year: 270 Days

Day: 12.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,853,801 km

• M1: 37,100 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.13 AU - 1.13 AU

Year: 445 Days

Day: 37.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,853,801 km

• M1: 15,857 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.98 AU - 2.06 AU

Year: 1065 Days

Day: 13.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.59 AU - 3.49 AU

Year: 1966 Days

Day: 33.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 13.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.57 AU - 7.83 AU

Year: 7165 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,853,801 km

• M1: 175,030 km (0.095 R)
• M2: 661,223 km (0.083 R)
• M3: 1,640,191 km (0.082 R)
• M4: 2,332,081 km (0.054 R)
• M5: 3,255,100 km (0.043 R)
• M6: 4,128,901 km (0.099 R)
• M7: 5,067,329 km (0.066 R)
• M8: 6,275,631 km (0.066 R)
• M9: 9,042,443 km (0.079 R)
• M10: 9,743,609 km (0.1 R)
• M11: 11,911,282 km (0.118 R)
• M12: 12,646,854 km (0.062 R)
• M13: 13,806,986 km (0.045 R)
• M14: 17,781,502 km (0.116 R)
• M15: 18,257,971 km (0.112 R)
• M16: 18,812,979 km (0.096 R)
• M17: 19,450,865 km (0.072 R)
• M18: 20,620,421 km (0.04 R)
• M19: 22,938,889 km (0.106 R)
• M20: 24,161,103 km (0.098 R)
• M21: 24,662,107 km (0.073 R)
• M22: 25,857,842 km (0.095 R)
• M23: 26,382,033 km (0.073 R)
• M24: 28,550,006 km (0.096 R)
• M25: 29,868,262 km (0.042 R)
• M26: 30,445,411 km (0.095 R)
• M27: 35,441,830 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit