🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 338 Days

Day: 30.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,844,964 km

• M1: 532,868 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.18 AU

Year: 410 Days

Day: 15.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.65 AU - 1.87 AU

Year: 866 Days

Day: 38 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,844,964 km

• M1: 29,920 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.42 AU - 2.16 AU

Year: 888 Days

Day: 47.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,844,964 km

• M1: 488,587 km (0.057 R)
• M2: 864,376 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.02 AU - 2.5 AU

Year: 1260 Days

Day: 42.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 13.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.85 AU - 9.03 AU

Year: 7526 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,844,964 km

• M1: 169,943 km (0.05 R)
• M2: 870,809 km (0.096 R)
• M3: 1,312,422 km (0.057 R)
• M4: 2,785,512 km (0.117 R)
• M5: 4,187,394 km (0.106 R)
• M6: 4,812,264 km (0.09 R)
• M7: 9,497,221 km (0.061 R)
• M8: 10,283,208 km (0.075 R)
• M9: 10,920,046 km (0.105 R)
• M10: 14,553,030 km (0.088 R)
• M11: 15,404,542 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 13.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.57 AU - 8.45 AU

Year: 8407 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,844,964 km

• M1: 176,226 km (0.11 R)
• M2: 923,168 km (0.097 R)
• M3: 1,469,051 km (0.081 R)
• M4: 2,083,599 km (0.12 R)
• M5: 5,673,798 km (0.042 R)
• M6: 6,868,188 km (0.053 R)
• M7: 9,103,030 km (0.062 R)
• M8: 9,833,966 km (0.062 R)
• M9: 12,556,647 km (0.111 R)
• M10: 15,747,569 km (0.093 R)
• M11: 21,422,864 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit