🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 41.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 162.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 40.2 Hours

Environment

Temp: 252 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.58 AU - 0.84 AU

Year: 220 Days

Day: 37 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 278 Days

Day: 32.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,112,029 km

• M1: 28,424 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.78 AU - 1.98 AU

Year: 946 Days

Day: 44.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.79 AU - 3.65 AU

Year: 2121 Days

Day: 15 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,112,029 km

• M1: 755,170 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.7 AU - 3.8 AU

Year: 2151 Days

Day: 38.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,112,029 km

• M1: 272,268 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 14.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.84 AU - 9.06 AU

Year: 8229 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,112,029 km

• M1: 181,612 km (0.053 R)
• M2: 1,716,187 km (0.046 R)
• M3: 2,929,276 km (0.12 R)
• M4: 3,906,599 km (0.064 R)
• M5: 4,532,666 km (0.108 R)
• M6: 5,279,159 km (0.092 R)
• M7: 6,536,230 km (0.041 R)
• M8: 10,964,776 km (0.096 R)
• M9: 12,025,425 km (0.063 R)
• M10: 13,459,021 km (0.097 R)
• M11: 22,524,203 km (0.087 R)
• M12: 23,481,630 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.5

Radius: 3.8

Gravity: 56.75 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.56 AU - 13.88 AU

Year: 18655 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,112,029 km

• M1: 47,572 km (0.111 R)
• M2: 263,292 km (0.097 R)
• M3: 559,346 km (0.097 R)
• M4: 1,703,022 km (0.116 R)
• M5: 1,869,076 km (0.082 R)
• M6: 2,277,029 km (0.09 R)
• M7: 3,495,055 km (0.118 R)
• M8: 3,794,700 km (0.056 R)
• M9: 4,548,673 km (0.111 R)
• M10: 4,905,763 km (0.118 R)
• M11: 5,128,813 km (0.075 R)
• M12: 5,716,135 km (0.071 R)
• M13: 6,260,372 km (0.074 R)
• M14: 6,478,635 km (0.09 R)
• M15: 7,402,701 km (0.101 R)
• M16: 8,676,976 km (0.032 R)
• M17: 10,820,713 km (0.097 R)
• M18: 12,385,507 km (0.094 R)
• M19: 14,319,059 km (0.07 R)
• M20: 18,681,782 km (0.118 R)
• M21: 19,501,130 km (0.089 R)
• M22: 20,154,723 km (0.094 R)
• M23: 21,505,592 km (0.086 R)
• M24: 25,034,904 km (0.059 R)
• M25: 26,029,880 km (0.111 R)
• M26: 30,026,836 km (0.045 R)
• M27: 32,041,470 km (0.12 R)
• M28: 34,548,880 km (0.087 R)
• M29: 37,326,314 km (0.067 R)
• M30: 41,765,781 km (0.082 R)
• M31: 46,875,296 km (0.087 R)
• M32: 49,235,950 km (0.069 R)
• M33: 50,619,880 km (0.118 R)
• M34: 52,744,020 km (0.118 R)
• M35: 59,861,139 km (0.065 R)
• M36: 63,648,359 km (0.099 R)
• M37: 64,260,513 km (0.078 R)
• M38: 65,496,641 km (0.114 R)
• M39: 71,695,528 km (0.114 R)
• M40: 72,358,246 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit