🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.8 AU

Year: 222 Days

Day: 39.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.94 AU - 0.94 AU

Year: 331 Days

Day: 34.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.19 AU - 1.31 AU

Year: 508 Days

Day: 37.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.67 AU - 2.97 AU

Year: 1721 Days

Day: 45.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,077,990 km

• M1: 55,351 km (0.108 R)
• M2: 1,261,409 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.87 AU - 4.77 AU

Year: 3263 Days

Day: 27.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,077,990 km

• M1: 1,076,656 km (0.115 R)
• M2: 2,135,210 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 13.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.51 AU - 6.73 AU

Year: 5502 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,077,990 km

• M1: 172,935 km (0.114 R)
• M2: 665,860 km (0.071 R)
• M3: 1,746,854 km (0.053 R)
• M4: 2,531,944 km (0.084 R)
• M5: 3,626,701 km (0.067 R)
• M6: 4,258,752 km (0.09 R)
• M7: 4,728,789 km (0.075 R)
• M8: 6,104,491 km (0.096 R)
• M9: 7,103,655 km (0.084 R)
• M10: 8,512,418 km (0.061 R)
• M11: 9,061,293 km (0.101 R)
• M12: 9,550,478 km (0.088 R)
• M13: 14,232,891 km (0.117 R)
• M14: 15,064,057 km (0.089 R)
• M15: 15,752,057 km (0.03 R)
• M16: 16,461,002 km (0.093 R)
• M17: 19,849,842 km (0.045 R)
• M18: 22,996,484 km (0.104 R)
• M19: 25,484,296 km (0.075 R)
• M20: 27,127,330 km (0.04 R)
• M21: 28,405,344 km (0.065 R)
• M22: 30,261,405 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 14.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.28 AU - 13 AU

Year: 14433 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,077,990 km

• M1: 186,698 km (0.091 R)
• M2: 1,565,542 km (0.065 R)
• M3: 2,538,077 km (0.09 R)
• M4: 3,944,297 km (0.11 R)
• M5: 4,529,375 km (0.1 R)
• M6: 5,793,626 km (0.068 R)
• M7: 6,581,858 km (0.086 R)
• M8: 8,031,012 km (0.107 R)
• M9: 9,232,133 km (0.095 R)
• M10: 12,211,973 km (0.113 R)
• M11: 20,565,070 km (0.115 R)
• M12: 22,330,474 km (0.092 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit