🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 23.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 142.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,557,695 km

• M1: 18,251 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 192 Days

Day: 41.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.7 AU - 1.02 AU

Year: 293 Days

Day: 46.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 118.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,557,695 km

• M1: 81,232 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.49 AU - 2.27 AU

Year: 946 Days

Day: 43.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.14 AU - 2.7 AU

Year: 1382 Days

Day: 30.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 149 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,557,695 km

• M1: 231,877 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 14

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.36 AU - 5.94 AU

Year: 4290 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,557,695 km

• M1: 174,132 km (0.085 R)
• M2: 714,928 km (0.091 R)
• M3: 1,199,625 km (0.112 R)
• M4: 1,850,376 km (0.051 R)
• M5: 2,337,317 km (0.088 R)
• M6: 2,960,991 km (0.104 R)
• M7: 4,569,018 km (0.087 R)
• M8: 5,068,376 km (0.043 R)
• M9: 5,710,450 km (0.109 R)
• M10: 6,262,765 km (0.103 R)
• M11: 7,220,790 km (0.094 R)
• M12: 8,730,981 km (0.119 R)
• M13: 9,428,406 km (0.057 R)
• M14: 12,099,326 km (0.042 R)
• M15: 15,874,428 km (0.099 R)
• M16: 17,594,804 km (0.056 R)
• M17: 21,403,715 km (0.118 R)
• M18: 22,065,686 km (0.056 R)
• M19: 23,015,483 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.7

Radius: 13.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.58 AU - 9.8 AU

Year: 9404 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,557,695 km

• M1: 194,477 km (0.12 R)
• M2: 1,085,632 km (0.117 R)
• M3: 1,589,328 km (0.094 R)
• M4: 2,044,255 km (0.025 R)
• M5: 2,638,458 km (0.079 R)
• M6: 3,574,192 km (0.06 R)
• M7: 7,170,974 km (0.105 R)
• M8: 11,799,083 km (0.113 R)
• M9: 13,042,092 km (0.06 R)
• M10: 19,230,507 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit