🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.61 AU - 1.01 AU

Year: 272 Days

Day: 30.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 287 Days

Day: 19 Hours

Environment

Temp: 131 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 292 Days

Day: 42.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,236,365 km

• M1: 165,306 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.19 AU - 1.23 AU

Year: 496 Days

Day: 29.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,236,365 km

• M1: 259,852 km (0.074 R)
• M2: 898,634 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.96 AU - 1.52 AU

Year: 515 Days

Day: 47.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.74 AU - 3.38 AU

Year: 1995 Days

Day: 17.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 10.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.83 AU - 6.93 AU

Year: 5315 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,236,365 km

• M1: 135,536 km (0.106 R)
• M2: 487,240 km (0.114 R)
• M3: 1,194,240 km (0.05 R)
• M4: 1,677,591 km (0.078 R)
• M5: 2,242,173 km (0.118 R)
• M6: 2,948,873 km (0.099 R)
• M7: 3,620,717 km (0.085 R)
• M8: 4,671,942 km (0.051 R)
• M9: 5,046,086 km (0.118 R)
• M10: 6,101,349 km (0.075 R)
• M11: 7,262,677 km (0.104 R)
• M12: 10,689,366 km (0.089 R)
• M13: 11,437,356 km (0.107 R)
• M14: 12,624,265 km (0.066 R)
• M15: 14,332,374 km (0.049 R)
• M16: 14,896,507 km (0.072 R)
• M17: 17,619,936 km (0.04 R)
• M18: 18,006,497 km (0.119 R)
• M19: 19,132,820 km (0.087 R)
• M20: 20,025,321 km (0.109 R)
• M21: 21,967,400 km (0.09 R)
• M22: 23,175,852 km (0.104 R)
• M23: 23,718,144 km (0.078 R)
• M24: 30,073,062 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 14.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.6 AU - 7.12 AU

Year: 5979 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,236,365 km

• M1: 205,398 km (0.093 R)
• M2: 667,356 km (0.116 R)
• M3: 1,535,173 km (0.079 R)
• M4: 2,227,512 km (0.081 R)
• M5: 2,952,314 km (0.062 R)
• M6: 3,464,238 km (0.097 R)
• M7: 7,717,156 km (0.098 R)
• M8: 8,896,735 km (0.119 R)
• M9: 10,062,701 km (0.071 R)
• M10: 11,234,501 km (0.077 R)
• M11: 14,119,945 km (0.085 R)
• M12: 14,954,850 km (0.054 R)
• M13: 15,529,605 km (0.036 R)
• M14: 16,238,699 km (0.055 R)
• M15: 17,594,954 km (0.106 R)
• M16: 18,892,117 km (0.098 R)
• M17: 24,725,087 km (0.105 R)
• M18: 28,747,325 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 9.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.03 AU - 10.59 AU

Year: 9748 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,236,365 km

• M1: 123,269 km (0.075 R)
• M2: 698,921 km (0.079 R)
• M3: 1,213,239 km (0.062 R)
• M4: 1,605,933 km (0.086 R)
• M5: 2,186,223 km (0.053 R)
• M6: 2,653,417 km (0.113 R)
• M7: 3,232,062 km (0.085 R)
• M8: 3,892,686 km (0.118 R)
• M9: 4,409,846 km (0.05 R)
• M10: 5,159,331 km (0.078 R)
• M11: 5,887,275 km (0.097 R)
• M12: 6,312,282 km (0.103 R)
• M13: 7,465,233 km (0.118 R)
• M14: 8,396,180 km (0.113 R)
• M15: 9,307,830 km (0.063 R)
• M16: 10,033,828 km (0.078 R)
• M17: 12,728,684 km (0.073 R)
• M18: 15,140,352 km (0.119 R)
• M19: 16,837,689 km (0.077 R)
• M20: 17,334,803 km (0.116 R)
• M21: 18,358,501 km (0.087 R)
• M22: 20,126,898 km (0.11 R)
• M23: 20,526,025 km (0.075 R)
• M24: 20,930,238 km (0.052 R)
• M25: 21,588,170 km (0.112 R)
• M26: 28,143,548 km (0.106 R)
• M27: 31,227,658 km (0.098 R)
• M28: 33,293,455 km (0.114 R)
• M29: 38,180,069 km (0.086 R)
• M30: 39,410,213 km (0.064 R)
• M31: 39,909,720 km (0.11 R)
• M32: 44,326,597 km (0.118 R)
• M33: 44,866,795 km (0.079 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: 465 - 11,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit