🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 16.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 29.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,089,504 km

• M1: 43,832 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.9 AU - 1.02 AU

Year: 345 Days

Day: 41.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,089,504 km

• M1: 345,721 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 401 Days

Day: 32.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 51.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.93 AU - 1.19 AU

Year: 401 Days

Day: 20.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.24 AU - 3.34 AU

Year: 1711 Days

Day: 30.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.84 AU - 4.24 AU

Year: 2445 Days

Day: 23.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.06 AU - 4.64 AU

Year: 3330 Days

Day: 29.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,089,504 km

• M1: 52,808 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 3.9

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.8 AU - 18.24 AU

Year: 28080 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,089,504 km

• M1: 49,068 km (0.111 R)
• M2: 193,430 km (0.104 R)
• M3: 409,001 km (0.08 R)
• M4: 694,134 km (0.097 R)
• M5: 858,243 km (0.1 R)
• M6: 1,060,799 km (0.114 R)
• M7: 1,400,535 km (0.069 R)
• M8: 1,578,706 km (0.073 R)
• M9: 1,941,631 km (0.102 R)
• M10: 2,291,989 km (0.09 R)
• M11: 2,587,295 km (0.11 R)
• M12: 3,838,083 km (0.086 R)
• M13: 4,699,468 km (0.095 R)
• M14: 4,878,686 km (0.075 R)
• M15: 5,602,141 km (0.112 R)
• M16: 7,211,216 km (0.094 R)
• M17: 7,793,151 km (0.081 R)
• M18: 11,627,495 km (0.1 R)
• M19: 13,259,906 km (0.068 R)
• M20: 16,638,126 km (0.107 R)
• M21: 17,478,716 km (0.089 R)
• M22: 21,124,566 km (0.052 R)
• M23: 25,246,436 km (0.12 R)
• M24: 37,539,641 km (0.074 R)
• M25: 39,127,622 km (0.111 R)
• M26: 42,902,126 km (0.066 R)
• M27: 44,957,601 km (0.045 R)
• M28: 48,246,360 km (0.09 R)
• M29: 50,815,554 km (0.093 R)
• M30: 57,350,737 km (0.03 R)
• M31: 62,604,166 km (0.063 R)
• M32: 62,804,627 km (0.045 R)
• M33: 64,220,122 km (0.112 R)
• M34: 64,833,324 km (0.035 R)
• M35: 65,863,754 km (0.119 R)
• M36: 69,663,988 km (0.114 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: 436 - 17,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit