🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.52 AU - 0.74 AU

Year: 182 Days

Day: 15.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,054,339 km

• M1: 62,532 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.8 AU

Year: 1235 Days

Day: 35.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 14.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.78 AU - 5.32 AU

Year: 4124 Days

Day: 9.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,054,339 km

• M1: 186,848 km (0.094 R)
• M2: 750,832 km (0.091 R)
• M3: 1,242,261 km (0.116 R)
• M4: 1,793,230 km (0.119 R)
• M5: 2,600,460 km (0.1 R)
• M6: 3,175,963 km (0.11 R)
• M7: 3,775,252 km (0.118 R)
• M8: 4,449,789 km (0.116 R)
• M9: 6,406,230 km (0.097 R)
• M10: 8,297,296 km (0.112 R)
• M11: 9,188,900 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.4

Radius: 5.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.16 AU - 13.92 AU

Year: 18107 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,054,339 km

• M1: 72,106 km (0.091 R)
• M2: 348,713 km (0.078 R)
• M3: 1,415,645 km (0.11 R)
• M4: 2,430,666 km (0.109 R)
• M5: 3,099,967 km (0.115 R)
• M6: 4,228,683 km (0.116 R)
• M7: 4,506,187 km (0.106 R)
• M8: 6,953,758 km (0.099 R)
• M9: 12,826,671 km (0.052 R)
• M10: 13,706,755 km (0.054 R)
• M11: 23,684,484 km (0.079 R)
• M12: 29,363,369 km (0.043 R)
• M13: 36,924,046 km (0.115 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit