🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 47.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 67.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 195 Days

Day: 25.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,172,311 km

• M1: 134,189 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.74 AU

Year: 199 Days

Day: 30.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,172,311 km

• M1: 101,278 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 235 Days

Day: 15.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 1 AU

Year: 263 Days

Day: 17.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 303 Days

Day: 26.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,172,311 km

• M1: 129,552 km (0.049 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.08 AU - 1.76 AU

Year: 600 Days

Day: 19.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 8.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.81 AU - 8.03 AU

Year: 7907 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 30,172,311 km

• M1: 180,415 km (0.078 R)
• M2: 395,537 km (0.068 R)
• M3: 865,573 km (0.113 R)
• M4: 1,056,460 km (0.026 R)
• M5: 1,382,883 km (0.059 R)
• M6: 1,684,322 km (0.096 R)
• M7: 2,049,640 km (0.119 R)
• M8: 2,505,914 km (0.072 R)
• M9: 3,168,782 km (0.036 R)
• M10: 4,162,860 km (0.067 R)
• M11: 4,469,087 km (0.053 R)
• M12: 5,428,009 km (0.05 R)
• M13: 5,696,089 km (0.096 R)
• M14: 6,804,758 km (0.041 R)
• M15: 7,789,412 km (0.119 R)
• M16: 8,841,384 km (0.104 R)
• M17: 10,361,298 km (0.094 R)
• M18: 10,545,902 km (0.099 R)
• M19: 10,732,151 km (0.072 R)
• M20: 11,109,736 km (0.101 R)
• M21: 11,416,412 km (0.115 R)
• M22: 12,201,801 km (0.064 R)
• M23: 12,726,291 km (0.085 R)
• M24: 13,894,052 km (0.116 R)
• M25: 14,497,230 km (0.112 R)
• M26: 16,992,074 km (0.079 R)
• M27: 17,276,310 km (0.082 R)
• M28: 17,948,753 km (0.076 R)
• M29: 19,332,234 km (0.118 R)
• M30: 20,300,581 km (0.051 R)
• M31: 24,638,321 km (0.103 R)
• M32: 25,498,508 km (0.072 R)
• M33: 26,905,775 km (0.103 R)
• M34: 28,656,819 km (0.084 R)
• M35: 28,902,757 km (0.069 R)
• M36: 31,676,900 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 12.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.93 AU - 8.15 AU

Year: 8088 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,172,311 km

• M1: 158,275 km (0.077 R)
• M2: 423,212 km (0.118 R)
• M3: 788,979 km (0.102 R)
• M4: 1,098,198 km (0.103 R)
• M5: 1,690,905 km (0.045 R)
• M6: 2,968,321 km (0.067 R)
• M7: 3,961,800 km (0.032 R)
• M8: 4,311,411 km (0.034 R)
• M9: 4,746,591 km (0.06 R)
• M10: 5,502,958 km (0.096 R)
• M11: 5,915,997 km (0.115 R)
• M12: 6,371,673 km (0.082 R)
• M13: 6,675,805 km (0.078 R)
• M14: 8,399,172 km (0.091 R)
• M15: 9,536,864 km (0.108 R)
• M16: 10,891,174 km (0.085 R)
• M17: 16,328,308 km (0.067 R)
• M18: 16,816,596 km (0.083 R)
• M19: 17,131,200 km (0.077 R)
• M20: 17,494,274 km (0.104 R)
• M21: 19,559,772 km (0.077 R)
• M22: 20,635,979 km (0.067 R)
• M23: 22,771,489 km (0.093 R)
• M24: 24,740,496 km (0.108 R)
• M25: 25,122,270 km (0.06 R)
• M26: 26,735,084 km (0.071 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit