🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.63 AU - 0.63 AU

Year: 185 Days

Day: 20.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.58 AU - 0.74 AU

Year: 199 Days

Day: 40.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.78 AU - 0.82 AU

Year: 265 Days

Day: 15.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 306 Days

Day: 22.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.54 AU - 2.46 AU

Year: 1049 Days

Day: 34 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.67 AU - 3.87 AU

Year: 2193 Days

Day: 27.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.76 AU - 4.24 AU

Year: 2967 Days

Day: 40.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,204,366 km

• M1: 953,537 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.8

Radius: 6.1

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.4 AU - 15.04 AU

Year: 15842 Days

Day: 16.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,204,366 km

• M1: 87,066 km (0.082 R)
• M2: 276,906 km (0.091 R)
• M3: 473,028 km (0.1 R)
• M4: 699,669 km (0.049 R)
• M5: 897,138 km (0.054 R)
• M6: 2,081,505 km (0.106 R)
• M7: 2,399,550 km (0.032 R)
• M8: 9,950,203 km (0.108 R)
• M9: 10,262,564 km (0.114 R)
• M10: 11,016,836 km (0.061 R)
• M11: 11,981,593 km (0.117 R)
• M12: 12,514,610 km (0.1 R)
• M13: 14,738,532 km (0.071 R)
• M14: 18,198,431 km (0.117 R)
• M15: 22,252,085 km (0.098 R)
• M16: 28,193,215 km (0.116 R)
• M17: 30,314,513 km (0.068 R)
• M18: 33,692,283 km (0.053 R)
• M19: 34,160,674 km (0.11 R)
• M20: 38,193,084 km (0.098 R)
• M21: 44,187,471 km (0.119 R)
• M22: 49,713,467 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.8

Radius: 6.1

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.19 AU - 16.51 AU

Year: 19115 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,204,366 km

• M1: 75,846 km (0.119 R)
• M2: 482,603 km (0.117 R)
• M3: 679,174 km (0.1 R)
• M4: 1,060,499 km (0.11 R)
• M5: 1,285,943 km (0.047 R)
• M6: 1,946,418 km (0.032 R)
• M7: 2,308,894 km (0.104 R)
• M8: 2,621,104 km (0.095 R)
• M9: 2,961,140 km (0.049 R)
• M10: 4,974,578 km (0.104 R)
• M11: 6,012,937 km (0.046 R)
• M12: 6,561,363 km (0.114 R)
• M13: 6,870,133 km (0.113 R)
• M14: 7,234,852 km (0.102 R)
• M15: 9,037,955 km (0.06 R)
• M16: 9,255,171 km (0.117 R)
• M17: 9,475,978 km (0.116 R)
• M18: 11,496,746 km (0.048 R)
• M19: 13,363,428 km (0.09 R)
• M20: 14,965,023 km (0.095 R)
• M21: 17,017,805 km (0.078 R)
• M22: 21,096,591 km (0.064 R)
• M23: 23,056,921 km (0.113 R)
• M24: 25,457,518 km (0.116 R)
• M25: 27,790,497 km (0.082 R)
• M26: 28,482,387 km (0.091 R)
• M27: 34,967,006 km (0.106 R)
• M28: 37,005,726 km (0.094 R)
• M29: 37,842,876 km (0.12 R)
• M30: 43,286,443 km (0.109 R)
• M31: 51,959,529 km (0.089 R)
• M32: 57,347,596 km (0.119 R)
• M33: 62,701,554 km (0.063 R)
• M34: 65,296,628 km (0.077 R)
• M35: 69,217,140 km (0.029 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit