🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.54 AU - 0.86 AU

Year: 221 Days

Day: 13.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,535,902 km

• M1: 203,154 km (0.093 R)
• M2: 513,420 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.71 AU - 0.89 AU

Year: 270 Days

Day: 39.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,535,902 km

• M1: 393,891 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.15 AU - 1.53 AU

Year: 584 Days

Day: 36.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 93.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,535,902 km

• M1: 119,828 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.11 AU - 2.51 AU

Year: 1323 Days

Day: 44.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 13.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.96 AU - 5.2 AU

Year: 4313 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 174.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,535,902 km

• M1: 172,935 km (0.11 R)
• M2: 1,015,171 km (0.061 R)
• M3: 2,792,244 km (0.105 R)
• M4: 3,345,607 km (0.107 R)
• M5: 4,036,300 km (0.067 R)
• M6: 4,845,176 km (0.099 R)
• M7: 5,433,993 km (0.115 R)
• M8: 8,569,564 km (0.027 R)
• M9: 10,231,597 km (0.079 R)
• M10: 12,053,848 km (0.091 R)
• M11: 14,546,747 km (0.103 R)
• M12: 15,233,701 km (0.101 R)
• M13: 21,667,905 km (0.109 R)
• M14: 22,774,630 km (0.077 R)
• M15: 23,270,697 km (0.066 R)
• M16: 24,357,675 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 13.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.11 AU - 7.71 AU

Year: 7599 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,535,902 km

• M1: 167,998 km (0.12 R)
• M2: 611,257 km (0.08 R)
• M3: 1,144,274 km (0.109 R)
• M4: 2,186,522 km (0.062 R)
• M5: 3,108,644 km (0.082 R)
• M6: 4,482,251 km (0.055 R)
• M7: 5,448,654 km (0.103 R)
• M8: 7,490,964 km (0.083 R)
• M9: 8,167,445 km (0.1 R)
• M10: 8,651,843 km (0.108 R)
• M11: 9,893,356 km (0.107 R)
• M12: 12,515,208 km (0.074 R)
• M13: 13,204,256 km (0.108 R)
• M14: 15,718,099 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit