🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 267 Days

Day: 29.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,110,899 km

• M1: 35,754 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.81 AU - 0.83 AU

Year: 283 Days

Day: 35.2 Hours

Environment

Temp: 63 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,110,899 km

• M1: 195,824 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.74 AU - 1.22 AU

Year: 369 Days

Day: 23.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.26 AU - 3.68 AU

Year: 1949 Days

Day: 23.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 14.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.46 AU - 5.3 AU

Year: 3491 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,110,899 km

• M1: 175,478 km (0.077 R)
• M2: 652,995 km (0.074 R)
• M3: 1,423,274 km (0.094 R)
• M4: 1,947,465 km (0.109 R)
• M5: 2,497,387 km (0.109 R)
• M6: 3,014,547 km (0.099 R)
• M7: 3,584,365 km (0.032 R)
• M8: 5,257,019 km (0.09 R)
• M9: 6,088,035 km (0.107 R)
• M10: 6,592,928 km (0.062 R)
• M11: 7,687,386 km (0.104 R)
• M12: 8,794,111 km (0.054 R)
• M13: 10,004,507 km (0.117 R)
• M14: 10,993,200 km (0.11 R)
• M15: 11,702,144 km (0.085 R)
• M16: 12,441,457 km (0.097 R)
• M17: 13,119,434 km (0.038 R)
• M18: 14,697,841 km (0.091 R)
• M19: 16,080,874 km (0.092 R)
• M20: 16,776,952 km (0.109 R)
• M21: 18,402,333 km (0.119 R)
• M22: 19,703,835 km (0.101 R)
• M23: 21,576,351 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 9.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.78 AU - 10.42 AU

Year: 9604 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,110,899 km

• M1: 128,804 km (0.097 R)
• M2: 527,632 km (0.103 R)
• M3: 1,472,193 km (0.025 R)
• M4: 3,507,023 km (0.089 R)
• M5: 4,077,140 km (0.118 R)
• M6: 10,471,851 km (0.088 R)
• M7: 11,180,795 km (0.109 R)
• M8: 12,414,379 km (0.102 R)
• M9: 13,324,533 km (0.096 R)
• M10: 17,484,102 km (0.051 R)
• M11: 24,655,075 km (0.096 R)
• M12: 30,731,891 km (0.057 R)
• M13: 33,570,211 km (0.108 R)
• M14: 38,800,751 km (0.071 R)
• M15: 40,249,606 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit