🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 188 Days

Day: 15.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,117,683 km

• M1: 45,478 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.58 AU - 2.72 AU

Year: 1516 Days

Day: 44.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.72 AU - 2.96 AU

Year: 1682 Days

Day: 40.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.79 AU - 6.03 AU

Year: 3824 Days

Day: 39.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.96 AU - 5.86 AU

Year: 4423 Days

Day: 45.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,117,683 km

• M1: 60,587 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 8.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.58 AU - 13.64 AU

Year: 14811 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,117,683 km

• M1: 116,686 km (0.052 R)
• M2: 1,967,661 km (0.066 R)
• M3: 2,719,390 km (0.069 R)
• M4: 3,179,104 km (0.089 R)
• M5: 4,166,749 km (0.091 R)
• M6: 5,848,080 km (0.118 R)
• M7: 9,023,594 km (0.07 R)
• M8: 10,124,933 km (0.059 R)
• M9: 12,140,466 km (0.109 R)
• M10: 14,161,084 km (0.059 R)
• M11: 17,059,543 km (0.104 R)
• M12: 17,625,920 km (0.09 R)
• M13: 18,498,973 km (0.091 R)
• M14: 19,955,458 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.5

Radius: 7.4

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.72 AU - 15.78 AU

Year: 16951 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,117,683 km

• M1: 92,003 km (0.118 R)
• M2: 437,275 km (0.049 R)
• M3: 730,786 km (0.093 R)
• M4: 1,195,736 km (0.052 R)
• M5: 1,519,166 km (0.059 R)
• M6: 1,844,691 km (0.105 R)
• M7: 2,134,163 km (0.026 R)
• M8: 3,057,780 km (0.093 R)
• M9: 3,325,710 km (0.051 R)
• M10: 8,240,300 km (0.086 R)
• M11: 8,868,162 km (0.113 R)
• M12: 9,811,676 km (0.116 R)
• M13: 10,759,378 km (0.046 R)
• M14: 11,130,082 km (0.083 R)
• M15: 13,042,840 km (0.117 R)
• M16: 15,164,886 km (0.077 R)
• M17: 16,106,604 km (0.059 R)
• M18: 18,542,806 km (0.114 R)
• M19: 31,245,610 km (0.027 R)
• M20: 31,747,361 km (0.043 R)
• M21: 35,683,580 km (0.059 R)
• M22: 39,933,356 km (0.071 R)
• M23: 40,821,968 km (0.106 R)
• M24: 43,879,299 km (0.118 R)
• M25: 45,143,850 km (0.117 R)
• M26: 51,135,993 km (0.062 R)
• M27: 53,602,563 km (0.106 R)
• M28: 55,595,505 km (0.071 R)
• M29: 58,202,548 km (0.057 R)
• M30: 58,962,206 km (0.11 R)
• M31: 59,344,428 km (0.1 R)
• M32: 67,341,332 km (0.115 R)
• M33: 69,447,221 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.7

Radius: 6.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.99 AU - 14.83 AU

Year: 18233 Days

Day: 18.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,117,683 km

• M1: 77,940 km (0.096 R)
• M2: 285,582 km (0.103 R)
• M3: 518,357 km (0.075 R)
• M4: 816,056 km (0.115 R)
• M5: 1,552,228 km (0.068 R)
• M6: 2,234,244 km (0.103 R)
• M7: 2,501,276 km (0.038 R)
• M8: 2,832,336 km (0.088 R)
• M9: 3,122,556 km (0.066 R)
• M10: 4,696,476 km (0.089 R)
• M11: 5,201,219 km (0.091 R)
• M12: 5,568,631 km (0.059 R)
• M13: 6,972,607 km (0.068 R)
• M14: 7,885,304 km (0.114 R)
• M15: 9,744,805 km (0.1 R)
• M16: 13,669,505 km (0.075 R)
• M17: 14,564,101 km (0.115 R)
• M18: 15,496,993 km (0.118 R)
• M19: 17,407,657 km (0.047 R)
• M20: 21,350,758 km (0.108 R)
• M21: 23,528,903 km (0.067 R)
• M22: 29,560,838 km (0.102 R)
• M23: 31,927,028 km (0.112 R)
• M24: 32,817,883 km (0.116 R)
• M25: 37,399,318 km (0.055 R)
• M26: 41,070,001 km (0.085 R)
• M27: 42,522,896 km (0.072 R)
• M28: 43,194,440 km (0.119 R)
• M29: 46,233,671 km (0.12 R)
• M30: 48,094,967 km (0.038 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit