🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 231 Days

Day: 16.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 99.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.84 AU - 0.92 AU

Year: 306 Days

Day: 22.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,172,568 km

• M1: 403,017 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.75 AU - 1.03 AU

Year: 311 Days

Day: 36 Hours

Environment

Temp: 74 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,172,568 km

• M1: 68,217 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.83 AU - 1.37 AU

Year: 428 Days

Day: 43.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,172,568 km

• M1: 24,833 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.79 AU - 1.87 AU

Year: 918 Days

Day: 41.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1081 Days

Day: 47.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,172,568 km

• M1: 978,520 km (0.092 R)
• M2: 1,498,821 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.04 AU - 2.2 AU

Year: 1145 Days

Day: 12.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.84 AU - 3.64 AU

Year: 2163 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,172,568 km

• M1: 352,004 km (0.094 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.12 AU - 3.42 AU

Year: 2193 Days

Day: 37.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,172,568 km

• M1: 189,690 km (0.084 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 5.3

Gravity: 31.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.91 AU - 15.03 AU

Year: 20413 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,172,568 km

• M1: 67,169 km (0.082 R)
• M2: 242,349 km (0.081 R)
• M3: 430,094 km (0.075 R)
• M4: 607,068 km (0.086 R)
• M5: 1,171,501 km (0.057 R)
• M6: 1,493,585 km (0.097 R)
• M7: 2,012,839 km (0.106 R)
• M8: 2,314,129 km (0.115 R)
• M9: 3,284,870 km (0.087 R)
• M10: 3,459,900 km (0.047 R)
• M11: 4,022,836 km (0.072 R)
• M12: 6,297,173 km (0.082 R)
• M13: 6,893,919 km (0.036 R)
• M14: 7,527,615 km (0.111 R)
• M15: 9,720,570 km (0.117 R)
• M16: 10,205,268 km (0.089 R)
• M17: 11,027,009 km (0.107 R)
• M18: 12,658,523 km (0.037 R)
• M19: 14,059,208 km (0.101 R)
• M20: 15,155,162 km (0.083 R)
• M21: 15,972,116 km (0.069 R)
• M22: 16,306,916 km (0.102 R)
• M23: 19,917,461 km (0.073 R)
• M24: 22,529,888 km (0.066 R)
• M25: 24,688,585 km (0.11 R)
• M26: 25,136,182 km (0.096 R)
• M27: 26,047,832 km (0.107 R)
• M28: 29,286,925 km (0.082 R)
• M29: 30,295,962 km (0.08 R)
• M30: 38,313,959 km (0.099 R)
• M31: 40,596,075 km (0.095 R)
• M32: 42,485,795 km (0.075 R)
• M33: 50,631,848 km (0.119 R)
• M34: 52,266,803 km (0.056 R)
• M35: 53,936,615 km (0.059 R)
• M36: 56,410,814 km (0.078 R)
• M37: 60,161,532 km (0.095 R)
• M38: 63,446,252 km (0.093 R)
• M39: 79,468,932 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit