🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.95 AU - 1.49 AU

Year: 497 Days

Day: 30.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.58 AU - 1.82 AU

Year: 818 Days

Day: 20.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.01 AU - 2.29 AU

Year: 1163 Days

Day: 33.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,130,968 km

• M1: 158,125 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.21 AU - 2.21 AU

Year: 1212 Days

Day: 25.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.03 AU - 3.85 AU

Year: 2354 Days

Day: 13.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 14

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.38 AU - 8.4 AU

Year: 6673 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,130,968 km

• M1: 174,880 km (0.108 R)
• M2: 659,278 km (0.115 R)
• M3: 1,512,584 km (0.096 R)
• M4: 1,968,858 km (0.044 R)
• M5: 2,680,794 km (0.075 R)
• M6: 3,559,831 km (0.085 R)
• M7: 4,005,932 km (0.101 R)
• M8: 4,705,003 km (0.042 R)
• M9: 5,156,938 km (0.057 R)
• M10: 5,637,745 km (0.117 R)
• M11: 6,901,847 km (0.077 R)
• M12: 7,754,256 km (0.093 R)
• M13: 9,012,823 km (0.062 R)
• M14: 10,263,162 km (0.116 R)
• M15: 11,076,974 km (0.109 R)
• M16: 11,525,020 km (0.099 R)
• M17: 14,065,042 km (0.07 R)
• M18: 16,503,936 km (0.073 R)
• M19: 17,688,751 km (0.107 R)
• M20: 19,861,212 km (0.038 R)
• M21: 25,069,312 km (0.052 R)
• M22: 26,722,668 km (0.099 R)
• M23: 28,170,476 km (0.081 R)
• M24: 30,829,129 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 12

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.72 AU - 9.58 AU

Year: 9386 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,130,968 km

• M1: 150,944 km (0.039 R)
• M2: 790,326 km (0.104 R)
• M3: 2,136,856 km (0.12 R)
• M4: 4,009,971 km (0.101 R)
• M5: 4,684,657 km (0.118 R)
• M6: 5,486,203 km (0.042 R)
• M7: 6,524,711 km (0.076 R)
• M8: 13,517,664 km (0.066 R)
• M9: 17,983,908 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit