🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 36.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,734,193 km

• M1: 21,692 km (0.101 R)
• M2: 222,153 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.51 AU - 0.61 AU

Year: 157 Days

Day: 40 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.5 °

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: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 196 Days

Day: 42.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.57 AU - 0.93 AU

Year: 243 Days

Day: 17.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.22 AU - 1.46 AU

Year: 581 Days

Day: 13.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,734,193 km

• M1: 37,250 km (0.091 R)
• M2: 106,214 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.53 AU - 1.75 AU

Year: 787 Days

Day: 42.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.41 AU - 3.31 AU

Year: 1812 Days

Day: 42 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,734,193 km

• M1: 133,441 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 8.7

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.51 AU - 6.97 AU

Year: 5153 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 22,734,193 km

• M1: 108,608 km (0.098 R)
• M2: 443,408 km (0.074 R)
• M3: 870,660 km (0.076 R)
• M4: 1,213,987 km (0.103 R)
• M5: 1,647,521 km (0.051 R)
• M6: 1,958,087 km (0.056 R)
• M7: 2,275,982 km (0.113 R)
• M8: 2,771,899 km (0.104 R)
• M9: 4,621,976 km (0.081 R)
• M10: 5,895,502 km (0.056 R)
• M11: 6,630,178 km (0.088 R)
• M12: 7,211,216 km (0.07 R)
• M13: 7,788,963 km (0.084 R)
• M14: 8,553,857 km (0.053 R)
• M15: 8,873,547 km (0.086 R)
• M16: 9,159,878 km (0.116 R)
• M17: 10,822,957 km (0.115 R)
• M18: 12,220,949 km (0.1 R)
• M19: 12,729,881 km (0.08 R)
• M20: 13,305,833 km (0.07 R)
• M21: 14,679,590 km (0.027 R)
• M22: 15,138,557 km (0.101 R)
• M23: 19,571,590 km (0.102 R)
• M24: 19,848,197 km (0.117 R)
• M25: 24,881,118 km (0.064 R)
• M26: 26,449,502 km (0.108 R)
• M27: 29,509,676 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 8

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.68 AU - 14 AU

Year: 14310 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,734,193 km

• M1: 100,979 km (0.099 R)
• M2: 374,743 km (0.096 R)
• M3: 801,845 km (0.111 R)
• M4: 1,441,375 km (0.116 R)
• M5: 1,827,338 km (0.098 R)
• M6: 2,691,864 km (0.039 R)
• M7: 7,577,431 km (0.034 R)
• M8: 8,543,385 km (0.097 R)
• M9: 9,643,378 km (0.102 R)
• M10: 14,417,196 km (0.077 R)
• M11: 15,591,389 km (0.103 R)
• M12: 20,474,114 km (0.095 R)
• M13: 26,181,273 km (0.118 R)
• M14: 28,259,636 km (0.106 R)
• M15: 30,681,925 km (0.086 R)
• M16: 31,278,521 km (0.076 R)
• M17: 37,134,380 km (0.08 R)
• M18: 37,811,909 km (0.114 R)
• M19: 42,638,834 km (0.087 R)
• M20: 46,752,775 km (0.071 R)
• M21: 54,880,876 km (0.064 R)
• M22: 60,668,220 km (0.118 R)
• M23: 65,070,436 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32

Radius: 12.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.11 AU - 12.41 AU

Year: 15113 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,734,193 km

• M1: 180,116 km (0.12 R)
• M2: 636,838 km (0.116 R)
• M3: 1,196,633 km (0.075 R)
• M4: 2,664,787 km (0.118 R)
• M5: 3,129,737 km (0.041 R)
• M6: 6,943,735 km (0.117 R)
• M7: 8,132,140 km (0.092 R)
• M8: 8,900,625 km (0.038 R)
• M9: 20,889,847 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit