🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 230 Days

Day: 31.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 244 Days

Day: 25 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,974,435 km

• M1: 11,220 km (0.094 R)
• M2: 101,128 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.53 AU - 1.77 AU

Year: 767 Days

Day: 31.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.74 AU - 2.44 AU

Year: 1093 Days

Day: 35.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.17 AU - 2.71 AU

Year: 1378 Days

Day: 20.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.98 AU - 4.04 AU

Year: 2378 Days

Day: 35.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,974,435 km

• M1: 479,461 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.82 AU - 4.2 AU

Year: 2378 Days

Day: 34.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 14.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.97 AU - 10.03 AU

Year: 8962 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,974,435 km

• M1: 183,108 km (0.117 R)
• M2: 806,482 km (0.095 R)
• M3: 2,015,233 km (0.093 R)
• M4: 2,703,682 km (0.025 R)
• M5: 4,002,192 km (0.09 R)
• M6: 4,731,930 km (0.117 R)
• M7: 5,582,394 km (0.119 R)
• M8: 6,062,155 km (0.091 R)
• M9: 6,795,782 km (0.083 R)
• M10: 8,844,825 km (0.11 R)
• M11: 11,332,338 km (0.118 R)
• M12: 16,718,908 km (0.063 R)
• M13: 17,867,670 km (0.079 R)
• M14: 18,461,424 km (0.083 R)
• M15: 25,892,399 km (0.102 R)
• M16: 29,537,651 km (0.1 R)
• M17: 35,919,795 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 5.7

Gravity: 27.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.14 AU - 20.42 AU

Year: 28265 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,974,435 km

• M1: 71,957 km (0.094 R)
• M2: 301,290 km (0.051 R)
• M3: 484,697 km (0.09 R)
• M4: 735,124 km (0.056 R)
• M5: 922,720 km (0.118 R)
• M6: 1,157,738 km (0.095 R)
• M7: 2,252,495 km (0.115 R)
• M8: 2,960,243 km (0.09 R)
• M9: 3,738,900 km (0.072 R)
• M10: 5,130,160 km (0.104 R)
• M11: 5,384,626 km (0.027 R)
• M12: 6,988,165 km (0.114 R)
• M13: 7,460,745 km (0.108 R)
• M14: 8,067,215 km (0.027 R)
• M15: 8,353,396 km (0.119 R)
• M16: 9,694,092 km (0.102 R)
• M17: 11,101,957 km (0.111 R)
• M18: 12,337,336 km (0.085 R)
• M19: 12,794,358 km (0.086 R)
• M20: 13,501,058 km (0.107 R)
• M21: 14,567,392 km (0.111 R)
• M22: 15,077,969 km (0.111 R)
• M23: 18,493,588 km (0.088 R)
• M24: 20,118,221 km (0.091 R)
• M25: 22,279,910 km (0.073 R)
• M26: 31,480,927 km (0.097 R)
• M27: 32,621,312 km (0.083 R)
• M28: 33,788,923 km (0.11 R)
• M29: 43,973,995 km (0.059 R)
• M30: 64,267,694 km (0.039 R)
• M31: 64,950,608 km (0.116 R)
• M32: 66,330,948 km (0.058 R)
• M33: 67,028,523 km (0.041 R)
• M34: 70,589,251 km (0.055 R)
• M35: 75,783,439 km (0.097 R)
• M36: 80,433,390 km (0.114 R)
• M37: 84,178,871 km (0.093 R)
• M38: 88,319,142 km (0.108 R)
• M39: 90,867,392 km (0.105 R)
• M40: 94,047,843 km (0.049 R)
• M41: 95,517,642 km (0.098 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 10,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit