🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.48 AU - 0.78 AU

Year: 188 Days

Day: 32.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.59 AU - 0.67 AU

Year: 188 Days

Day: 37.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,410,557 km

• M1: 150,346 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.7 AU - 0.72 AU

Year: 225 Days

Day: 29.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 235 Days

Day: 25.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.57 AU - 3.15 AU

Year: 1822 Days

Day: 33.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,410,557 km

• M1: 26,329 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 14.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.21 AU - 6.79 AU

Year: 6243 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,410,557 km

• M1: 183,108 km (0.087 R)
• M2: 770,878 km (0.074 R)
• M3: 1,523,056 km (0.085 R)
• M4: 2,135,958 km (0.098 R)
• M5: 3,092,487 km (0.065 R)
• M6: 4,775,463 km (0.111 R)
• M7: 5,414,097 km (0.091 R)
• M8: 6,275,481 km (0.119 R)
• M9: 6,827,946 km (0.117 R)
• M10: 10,282,161 km (0.078 R)
• M11: 10,954,304 km (0.03 R)
• M12: 12,654,783 km (0.097 R)
• M13: 13,653,498 km (0.048 R)
• M14: 20,482,492 km (0.117 R)
• M15: 27,711,809 km (0.103 R)
• M16: 36,042,166 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 13.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.95 AU - 7.09 AU

Year: 6272 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,410,557 km

• M1: 166,951 km (0.105 R)
• M2: 776,413 km (0.104 R)
• M3: 1,615,807 km (0.032 R)
• M4: 2,245,913 km (0.104 R)
• M5: 3,124,950 km (0.113 R)
• M6: 3,654,826 km (0.106 R)
• M7: 4,539,398 km (0.059 R)
• M8: 8,200,506 km (0.094 R)
• M9: 9,103,030 km (0.109 R)
• M10: 9,559,304 km (0.117 R)
• M11: 11,627,495 km (0.108 R)
• M12: 12,626,060 km (0.077 R)
• M13: 13,979,023 km (0.105 R)
• M14: 16,408,194 km (0.1 R)
• M15: 18,436,142 km (0.052 R)
• M16: 20,303,273 km (0.095 R)
• M17: 22,915,103 km (0.115 R)
• M18: 23,548,201 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit