🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 138 Days

Day: 39.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,146,896 km

• M1: 220,806 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.63 AU - 0.95 AU

Year: 245 Days

Day: 37.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,146,896 km

• M1: 260,151 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.46 AU - 3.02 AU

Year: 1580 Days

Day: 33 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 9.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.17 AU - 9.43 AU

Year: 7586 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 92,146,896 km

• M1: 117,734 km (0.078 R)
• M2: 1,783,207 km (0.097 R)
• M3: 4,513,966 km (0.043 R)
• M4: 5,794,225 km (0.082 R)
• M5: 6,599,959 km (0.034 R)
• M6: 6,932,665 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767

Radius: 3.5

Gravity: 62.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.92 AU - 20.8 AU

Year: 25189 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,146,896 km

• M1: 43,533 km (0.072 R)
• M2: 1,397,992 km (0.079 R)
• M3: 2,530,298 km (0.099 R)
• M4: 2,682,589 km (0.101 R)
• M5: 3,444,491 km (0.094 R)
• M6: 4,376,635 km (0.116 R)
• M7: 6,391,419 km (0.104 R)
• M8: 7,996,754 km (0.117 R)
• M9: 9,790,283 km (0.044 R)
• M10: 9,976,832 km (0.089 R)
• M11: 12,046,817 km (0.079 R)
• M12: 19,838,622 km (0.091 R)
• M13: 27,251,646 km (0.037 R)
• M14: 29,517,904 km (0.105 R)
• M15: 33,851,156 km (0.093 R)
• M16: 34,852,414 km (0.106 R)
• M17: 46,147,353 km (0.113 R)
• M18: 46,496,664 km (0.073 R)
• M19: 50,271,018 km (0.103 R)
• M20: 56,806,351 km (0.103 R)
• M21: 86,465,325 km (0.118 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit