🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 157 Days

Day: 14.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,685,050 km

• M1: 47,722 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.8 AU

Year: 200 Days

Day: 27.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.22 AU - 1.46 AU

Year: 553 Days

Day: 20.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.18 AU - 1.52 AU

Year: 559 Days

Day: 24.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.24 AU - 1.78 AU

Year: 661 Days

Day: 24.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,685,050 km

• M1: 130,749 km (0.065 R)
• M2: 745,745 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.68 AU - 2.18 AU

Year: 956 Days

Day: 23.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,685,050 km

• M1: 33,510 km (0.062 R)
• M2: 168,597 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.92 AU - 4.36 AU

Year: 3003 Days

Day: 28.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.99 AU - 6.09 AU

Year: 4033 Days

Day: 42.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,685,050 km

• M1: 80,334 km (0.086 R)
• M2: 400,922 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 12.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.44 AU - 6.68 AU

Year: 5989 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,685,050 km

• M1: 153,188 km (0.081 R)
• M2: 739,462 km (0.111 R)
• M3: 1,789,939 km (0.058 R)
• M4: 2,519,228 km (0.118 R)
• M5: 3,242,384 km (0.113 R)
• M6: 4,200,858 km (0.116 R)
• M7: 4,650,250 km (0.031 R)
• M8: 6,363,295 km (0.116 R)
• M9: 6,958,395 km (0.046 R)
• M10: 8,219,356 km (0.095 R)
• M11: 9,141,327 km (0.111 R)
• M12: 9,991,791 km (0.103 R)
• M13: 11,091,037 km (0.102 R)
• M14: 12,644,162 km (0.112 R)
• M15: 13,248,387 km (0.105 R)
• M16: 15,923,497 km (0.108 R)
• M17: 17,827,279 km (0.069 R)
• M18: 19,513,845 km (0.067 R)
• M19: 21,768,884 km (0.077 R)
• M20: 23,447,222 km (0.094 R)
• M21: 25,904,816 km (0.101 R)
• M22: 26,701,275 km (0.097 R)
• M23: 27,331,830 km (0.101 R)
• M24: 30,342,188 km (0.093 R)
• M25: 32,637,917 km (0.101 R)
• M26: 35,586,042 km (0.1 R)
• M27: 36,130,728 km (0.037 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit