🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 16.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.93 AU

Year: 306 Days

Day: 38.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,735,647 km

• M1: 58,343 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.02 AU - 1.22 AU

Year: 425 Days

Day: 15 Hours

Environment

Temp: 35 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.38 AU - 2.26 AU

Year: 879 Days

Day: 27.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 144.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.98 AU - 4.18 AU

Year: 2426 Days

Day: 18 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.9

Radius: 4.2

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.84 AU - 16.12 AU

Year: 16749 Days

Day: 18.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,735,647 km

• M1: 52,808 km (0.115 R)
• M2: 225,594 km (0.1 R)
• M3: 490,980 km (0.12 R)
• M4: 661,522 km (0.077 R)
• M5: 851,212 km (0.103 R)
• M6: 1,210,247 km (0.095 R)
• M7: 1,467,256 km (0.052 R)
• M8: 1,792,631 km (0.062 R)
• M9: 2,480,781 km (0.119 R)
• M10: 4,604,174 km (0.102 R)
• M11: 4,959,169 km (0.098 R)
• M12: 5,650,910 km (0.11 R)
• M13: 5,796,618 km (0.103 R)
• M14: 7,012,699 km (0.044 R)
• M15: 8,202,302 km (0.031 R)
• M16: 8,918,127 km (0.047 R)
• M17: 10,583,002 km (0.107 R)
• M18: 10,749,056 km (0.033 R)
• M19: 11,143,097 km (0.083 R)
• M20: 11,605,204 km (0.027 R)
• M21: 11,840,971 km (0.095 R)
• M22: 12,019,740 km (0.074 R)
• M23: 13,131,402 km (0.08 R)
• M24: 14,242,615 km (0.066 R)
• M25: 14,512,938 km (0.118 R)
• M26: 14,786,553 km (0.063 R)
• M27: 19,563,811 km (0.047 R)
• M28: 20,405,898 km (0.047 R)
• M29: 23,076,968 km (0.046 R)
• M30: 27,402,141 km (0.08 R)
• M31: 29,864,373 km (0.117 R)
• M32: 32,006,464 km (0.109 R)
• M33: 34,978,077 km (0.104 R)
• M34: 39,043,249 km (0.118 R)
• M35: 53,918,214 km (0.106 R)
• M36: 54,739,357 km (0.097 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit