🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 37.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,362,620 km

• M1: 43,234 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 167 Days

Day: 28.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.76 AU - 1.02 AU

Year: 310 Days

Day: 38.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,362,620 km

• M1: 148,251 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.35 AU - 1.47 AU

Year: 618 Days

Day: 43.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.42 AU - 2.36 AU

Year: 959 Days

Day: 12 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.42 AU - 2.8 AU

Year: 1556 Days

Day: 25.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,362,620 km

• M1: 1,040,154 km (0.093 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 8.3

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.86 AU - 8.24 AU

Year: 7654 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,362,620 km

• M1: 103,821 km (0.092 R)
• M2: 590,164 km (0.119 R)
• M3: 1,387,221 km (0.089 R)
• M4: 1,761,066 km (0.039 R)
• M5: 3,279,185 km (0.09 R)
• M6: 4,848,317 km (0.043 R)
• M7: 5,488,895 km (0.103 R)
• M8: 5,879,645 km (0.108 R)
• M9: 6,644,389 km (0.11 R)
• M10: 10,133,012 km (0.052 R)
• M11: 10,473,796 km (0.117 R)
• M12: 11,178,402 km (0.08 R)
• M13: 11,807,162 km (0.106 R)
• M14: 12,075,989 km (0.053 R)
• M15: 12,570,260 km (0.111 R)
• M16: 13,423,866 km (0.065 R)
• M17: 17,022,143 km (0.063 R)
• M18: 17,573,860 km (0.115 R)
• M19: 17,924,667 km (0.073 R)
• M20: 18,712,898 km (0.065 R)
• M21: 22,837,611 km (0.071 R)
• M22: 24,452,819 km (0.064 R)
• M23: 25,066,619 km (0.119 R)
• M24: 25,780,799 km (0.06 R)
• M25: 27,530,945 km (0.056 R)
• M26: 28,195,159 km (0.116 R)
• M27: 31,368,878 km (0.095 R)
• M28: 33,041,532 km (0.108 R)
• M29: 33,899,925 km (0.055 R)
• M30: 34,993,485 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 8.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.54 AU - 9.36 AU

Year: 8270 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,362,620 km

• M1: 106,962 km (0.082 R)
• M2: 417,228 km (0.11 R)
• M3: 899,532 km (0.084 R)
• M4: 1,187,807 km (0.056 R)
• M5: 1,622,539 km (0.116 R)
• M6: 1,893,909 km (0.084 R)
• M7: 2,213,450 km (0.034 R)
• M8: 2,984,478 km (0.086 R)
• M9: 3,566,114 km (0.091 R)
• M10: 3,897,324 km (0.108 R)
• M11: 5,016,465 km (0.096 R)
• M12: 5,532,877 km (0.116 R)
• M13: 6,671,915 km (0.1 R)
• M14: 7,418,110 km (0.114 R)
• M15: 8,175,224 km (0.074 R)
• M16: 11,126,940 km (0.119 R)
• M17: 12,577,142 km (0.078 R)
• M18: 13,227,145 km (0.08 R)
• M19: 13,713,786 km (0.025 R)
• M20: 14,212,396 km (0.095 R)
• M21: 16,888,253 km (0.074 R)
• M22: 19,103,349 km (0.078 R)
• M23: 20,602,469 km (0.079 R)
• M24: 21,756,168 km (0.057 R)
• M25: 24,553,798 km (0.119 R)
• M26: 25,662,019 km (0.09 R)
• M27: 27,386,433 km (0.044 R)
• M28: 28,276,990 km (0.077 R)
• M29: 29,391,494 km (0.056 R)
• M30: 34,370,859 km (0.113 R)
• M31: 35,290,736 km (0.109 R)
• M32: 38,886,321 km (0.091 R)
• M33: 46,099,481 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 12.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.01 AU - 9.61 AU

Year: 8839 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,362,620 km

• M1: 163,062 km (0.116 R)
• M2: 942,616 km (0.084 R)
• M3: 1,476,681 km (0.116 R)
• M4: 2,855,823 km (0.059 R)
• M5: 3,404,399 km (0.116 R)
• M6: 4,320,686 km (0.083 R)
• M7: 8,383,016 km (0.043 R)
• M8: 10,229,652 km (0.106 R)
• M9: 10,695,350 km (0.098 R)
• M10: 11,922,053 km (0.082 R)
• M11: 12,754,864 km (0.119 R)
• M12: 15,670,227 km (0.103 R)
• M13: 16,290,011 km (0.086 R)
• M14: 18,864,890 km (0.084 R)
• M15: 20,873,092 km (0.08 R)
• M16: 24,393,578 km (0.109 R)
• M17: 25,906,462 km (0.113 R)
• M18: 27,214,246 km (0.1 R)
• M19: 28,933,425 km (0.09 R)
• M20: 32,387,341 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit