🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.57 AU - 0.87 AU

Year: 215 Days

Day: 40.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,421,518 km

• M1: 125,213 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 341 Days

Day: 31.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,421,518 km

• M1: 53,556 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.06 AU - 2.3 AU

Year: 1131 Days

Day: 21.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,421,518 km

• M1: 777,311 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.3 AU - 3.18 AU

Year: 1594 Days

Day: 38.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 64.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,421,518 km

• M1: 917,185 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 8.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.38 AU - 9.56 AU

Year: 10242 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,421,518 km

• M1: 108,159 km (0.074 R)
• M2: 386,112 km (0.043 R)
• M3: 761,752 km (0.105 R)
• M4: 1,070,822 km (0.026 R)
• M5: 1,477,129 km (0.08 R)
• M6: 2,047,396 km (0.067 R)
• M7: 3,864,711 km (0.061 R)
• M8: 4,301,687 km (0.104 R)
• M9: 5,093,060 km (0.074 R)
• M10: 7,532,552 km (0.081 R)
• M11: 7,848,951 km (0.113 R)
• M12: 8,551,014 km (0.081 R)
• M13: 9,429,752 km (0.112 R)
• M14: 10,127,477 km (0.096 R)
• M15: 14,869,280 km (0.119 R)
• M16: 15,878,318 km (0.11 R)
• M17: 17,067,172 km (0.074 R)
• M18: 18,385,429 km (0.107 R)
• M19: 18,960,333 km (0.099 R)
• M20: 20,221,593 km (0.09 R)
• M21: 22,176,837 km (0.116 R)
• M22: 24,254,901 km (0.084 R)
• M23: 26,008,188 km (0.118 R)
• M24: 30,358,644 km (0.065 R)
• M25: 30,758,369 km (0.07 R)
• M26: 31,670,767 km (0.117 R)
• M27: 33,549,417 km (0.115 R)
• M28: 34,191,790 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 8.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.51 AU - 13.49 AU

Year: 13706 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,421,518 km

• M1: 103,372 km (0.09 R)
• M2: 1,039,256 km (0.077 R)
• M3: 2,004,611 km (0.11 R)
• M4: 5,320,598 km (0.11 R)
• M5: 7,891,138 km (0.109 R)
• M6: 18,206,360 km (0.099 R)
• M7: 19,921,649 km (0.039 R)
• M8: 21,148,053 km (0.091 R)
• M9: 21,742,255 km (0.049 R)
• M10: 23,276,381 km (0.103 R)
• M11: 31,654,461 km (0.097 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit