🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.61 AU - 0.93 AU

Year: 249 Days

Day: 27.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,657,722 km

• M1: 70,161 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.11 AU - 1.47 AU

Year: 541 Days

Day: 22.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,657,722 km

• M1: 510,578 km (0.107 R)
• M2: 679,773 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.64 AU

Year: 624 Days

Day: 44 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,657,722 km

• M1: 390,750 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 12.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.95 AU - 13.77 AU

Year: 14127 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,657,722 km

• M1: 156,031 km (0.12 R)
• M2: 2,434,257 km (0.034 R)
• M3: 2,893,073 km (0.037 R)
• M4: 5,373,556 km (0.104 R)
• M5: 9,074,756 km (0.117 R)
• M6: 10,347,236 km (0.104 R)
• M7: 10,998,735 km (0.071 R)
• M8: 11,968,278 km (0.081 R)
• M9: 12,383,712 km (0.082 R)
• M10: 15,151,572 km (0.052 R)
• M11: 16,207,134 km (0.068 R)
• M12: 21,096,441 km (0.059 R)
• M13: 23,688,823 km (0.045 R)
• M14: 29,390,895 km (0.075 R)
• M15: 31,142,387 km (0.11 R)
• M16: 37,063,920 km (0.085 R)
• M17: 39,629,074 km (0.094 R)
• M18: 46,848,668 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 3

Gravity: 100.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.55 AU - 14.77 AU

Year: 17614 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,657,722 km

• M1: 37,399 km (0.052 R)
• M2: 150,795 km (0.082 R)
• M3: 256,710 km (0.101 R)
• M4: 357,090 km (0.115 R)
• M5: 469,438 km (0.11 R)
• M6: 1,737,430 km (0.043 R)
• M7: 1,886,728 km (0.033 R)
• M8: 2,765,915 km (0.106 R)
• M9: 3,918,417 km (0.093 R)
• M10: 4,904,267 km (0.078 R)
• M11: 5,089,619 km (0.068 R)
• M12: 5,241,161 km (0.073 R)
• M13: 5,836,411 km (0.073 R)
• M14: 6,086,838 km (0.11 R)
• M15: 8,941,764 km (0.081 R)
• M16: 10,748,757 km (0.08 R)
• M17: 11,902,306 km (0.097 R)
• M18: 12,236,807 km (0.106 R)
• M19: 17,088,864 km (0.114 R)
• M20: 17,514,320 km (0.107 R)
• M21: 18,209,950 km (0.087 R)
• M22: 19,195,950 km (0.078 R)
• M23: 21,371,851 km (0.103 R)
• M24: 30,960,027 km (0.116 R)
• M25: 36,258,036 km (0.104 R)
• M26: 37,814,153 km (0.032 R)
• M27: 38,827,230 km (0.093 R)
• M28: 45,612,989 km (0.067 R)
• M29: 47,927,119 km (0.102 R)
• M30: 55,152,097 km (0.109 R)
• M31: 60,090,622 km (0.082 R)
• M32: 70,400,160 km (0.093 R)
• M33: 73,261,219 km (0.055 R)
• M34: 73,708,217 km (0.101 R)
• M35: 74,157,011 km (0.105 R)
• M36: 74,382,006 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit