🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 33.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.86 AU - 0.96 AU

Year: 302 Days

Day: 42 Hours

Environment

Temp: 191 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.82 AU - 1.06 AU

Year: 317 Days

Day: 28.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,422,305 km

• M1: 241,750 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.65 AU

Year: 577 Days

Day: 23.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 112.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,422,305 km

• M1: 1,175,989 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.52 AU - 1.56 AU

Year: 666 Days

Day: 22.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.54 AU - 2.44 AU

Year: 978 Days

Day: 27.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,422,305 km

• M1: 47,572 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.99 AU - 4.23 AU

Year: 2389 Days

Day: 45.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.68 AU - 4.84 AU

Year: 3062 Days

Day: 29.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 8.8

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.28 AU - 8.98 AU

Year: 8073 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,422,305 km

• M1: 110,254 km (0.109 R)
• M2: 702,661 km (0.101 R)
• M3: 1,265,000 km (0.066 R)
• M4: 2,051,735 km (0.113 R)
• M5: 2,484,671 km (0.114 R)
• M6: 2,955,755 km (0.065 R)
• M7: 3,734,561 km (0.067 R)
• M8: 4,439,766 km (0.115 R)
• M9: 5,134,947 km (0.089 R)
• M10: 6,077,114 km (0.095 R)
• M11: 6,366,437 km (0.035 R)
• M12: 7,169,927 km (0.081 R)
• M13: 8,169,241 km (0.026 R)
• M14: 9,740,168 km (0.087 R)
• M15: 10,238,179 km (0.062 R)
• M16: 13,046,729 km (0.105 R)
• M17: 13,407,859 km (0.045 R)
• M18: 18,053,172 km (0.119 R)
• M19: 18,881,196 km (0.069 R)
• M20: 20,050,902 km (0.108 R)
• M21: 22,533,927 km (0.082 R)
• M22: 22,966,864 km (0.104 R)
• M23: 23,760,031 km (0.069 R)
• M24: 24,298,883 km (0.065 R)
• M25: 26,059,051 km (0.059 R)
• M26: 28,502,583 km (0.039 R)
• M27: 33,502,443 km (0.084 R)
• M28: 37,584,819 km (0.114 R)
• M29: 39,431,605 km (0.064 R)
• M30: 41,338,080 km (0.11 R)
• M31: 44,244,169 km (0.077 R)
• M32: 45,747,029 km (0.106 R)
• M33: 46,441,313 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.88 AU - 13.2 AU

Year: 15465 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,422,305 km

• M1: 191,485 km (0.082 R)
• M2: 924,066 km (0.073 R)
• M3: 1,572,573 km (0.032 R)
• M4: 2,122,195 km (0.1 R)
• M5: 2,822,613 km (0.113 R)
• M6: 5,229,942 km (0.116 R)
• M7: 5,886,676 km (0.066 R)
• M8: 6,557,024 km (0.082 R)
• M9: 7,910,735 km (0.066 R)
• M10: 11,225,525 km (0.108 R)
• M11: 12,960,561 km (0.05 R)
• M12: 23,897,063 km (0.107 R)
• M13: 34,875,004 km (0.053 R)
• M14: 43,615,708 km (0.074 R)
• M15: 45,251,860 km (0.051 R)
• M16: 54,051,655 km (0.072 R)
• M17: 62,422,255 km (0.076 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit