🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 36.8 Hours

Environment

Temp: 269 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 151 Days

Day: 12.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 269 Days

Day: 27.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,826,964 km

• M1: 730,187 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.89 AU - 1.09 AU

Year: 345 Days

Day: 42.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.07 AU - 1.47 AU

Year: 501 Days

Day: 37.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,826,964 km

• M1: 29,321 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.21 AU - 3.75 AU

Year: 2271 Days

Day: 13.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,826,964 km

• M1: 676,182 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.24 AU - 5.5 AU

Year: 3760 Days

Day: 38 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.85 AU - 5.93 AU

Year: 3783 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,826,964 km

• M1: 836,402 km (0.095 R)
• M2: 3,134,375 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 12.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.44 AU - 7.26 AU

Year: 6272 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,826,964 km

• M1: 157,227 km (0.045 R)
• M2: 727,943 km (0.059 R)
• M3: 1,129,015 km (0.061 R)
• M4: 1,780,364 km (0.107 R)
• M5: 2,966,077 km (0.066 R)
• M6: 5,079,745 km (0.069 R)
• M7: 6,431,661 km (0.097 R)
• M8: 6,932,066 km (0.074 R)
• M9: 7,496,798 km (0.031 R)
• M10: 8,092,048 km (0.112 R)
• M11: 9,422,422 km (0.117 R)
• M12: 12,955,624 km (0.078 R)
• M13: 13,990,094 km (0.083 R)
• M14: 19,930,027 km (0.107 R)
• M15: 23,241,974 km (0.102 R)
• M16: 32,571,047 km (0.092 R)
• M17: 36,686,484 km (0.044 R)
• M18: 38,402,372 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.7

Radius: 4.8

Gravity: 42.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.87 AU - 16.13 AU

Year: 17353 Days

Day: 16.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,826,964 km

• M1: 60,737 km (0.051 R)
• M2: 282,291 km (0.116 R)
• M3: 469,438 km (0.109 R)
• M4: 1,018,313 km (0.106 R)
• M5: 1,590,375 km (0.098 R)
• M6: 1,976,038 km (0.051 R)
• M7: 3,422,650 km (0.099 R)
• M8: 4,063,078 km (0.093 R)
• M9: 5,074,210 km (0.116 R)
• M10: 5,577,906 km (0.069 R)
• M11: 6,912,618 km (0.092 R)
• M12: 7,099,167 km (0.098 R)
• M13: 7,929,286 km (0.11 R)
• M14: 9,491,835 km (0.083 R)
• M15: 10,315,072 km (0.115 R)
• M16: 11,184,685 km (0.119 R)
• M17: 12,035,149 km (0.088 R)
• M18: 14,160,635 km (0.112 R)
• M19: 17,798,407 km (0.12 R)
• M20: 26,963,221 km (0.078 R)
• M21: 28,845,013 km (0.092 R)
• M22: 29,572,657 km (0.104 R)
• M23: 29,817,848 km (0.051 R)
• M24: 32,999,196 km (0.097 R)
• M25: 34,875,901 km (0.114 R)
• M26: 38,547,781 km (0.06 R)
• M27: 40,026,107 km (0.119 R)
• M28: 42,313,608 km (0.111 R)
• M29: 42,625,071 km (0.118 R)
• M30: 42,781,401 km (0.063 R)
• M31: 45,334,438 km (0.08 R)
• M32: 46,648,356 km (0.085 R)
• M33: 47,818,511 km (0.109 R)
• M34: 51,801,255 km (0.096 R)
• M35: 61,210,512 km (0.07 R)
• M36: 63,626,667 km (0.054 R)
• M37: 68,220,219 km (0.081 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit