🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.65 AU - 0.73 AU

Year: 215 Days

Day: 38.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.04 AU - 1.28 AU

Year: 468 Days

Day: 14.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 13.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.48 AU - 5.04 AU

Year: 3892 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,201,210 km

• M1: 165,754 km (0.089 R)
• M2: 718,668 km (0.115 R)
• M3: 1,199,027 km (0.081 R)
• M4: 1,747,453 km (0.109 R)
• M5: 3,297,735 km (0.03 R)
• M6: 3,782,582 km (0.091 R)
• M7: 7,048,603 km (0.109 R)
• M8: 12,012,410 km (0.059 R)
• M9: 14,039,461 km (0.095 R)
• M10: 15,702,690 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 9.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.7 AU - 8.12 AU

Year: 7559 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,201,210 km

• M1: 122,820 km (0.106 R)
• M2: 450,589 km (0.073 R)
• M3: 1,198,728 km (0.11 R)
• M4: 2,629,482 km (0.118 R)
• M5: 2,991,808 km (0.06 R)
• M6: 3,817,588 km (0.091 R)
• M7: 4,644,116 km (0.114 R)
• M8: 7,882,611 km (0.078 R)
• M9: 10,251,942 km (0.034 R)
• M10: 11,519,634 km (0.088 R)
• M11: 15,428,328 km (0.095 R)
• M12: 16,883,466 km (0.104 R)
• M13: 17,785,242 km (0.102 R)
• M14: 22,864,838 km (0.087 R)
• M15: 23,285,058 km (0.092 R)
• M16: 25,374,192 km (0.061 R)
• M17: 25,734,125 km (0.089 R)
• M18: 40,837,077 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 9.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.54 AU - 11.28 AU

Year: 10817 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,201,210 km

• M1: 122,969 km (0.1 R)
• M2: 1,281,455 km (0.095 R)
• M3: 1,781,711 km (0.116 R)
• M4: 2,094,969 km (0.116 R)
• M5: 3,109,242 km (0.112 R)
• M6: 3,615,781 km (0.057 R)
• M7: 4,017,900 km (0.116 R)
• M8: 6,141,142 km (0.1 R)
• M9: 7,208,224 km (0.096 R)
• M10: 10,535,879 km (0.094 R)
• M11: 16,400,714 km (0.106 R)
• M12: 21,279,250 km (0.092 R)
• M13: 24,574,891 km (0.102 R)
• M14: 35,221,323 km (0.071 R)
• M15: 38,116,341 km (0.11 R)
• M16: 39,682,630 km (0.118 R)
• M17: 41,041,129 km (0.071 R)
• M18: 43,072,069 km (0.086 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: 435 - 18,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit