🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.9 AU

Year: 253 Days

Day: 28.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,083,569 km

• M1: 34,707 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.68 AU - 1.1 AU

Year: 302 Days

Day: 15.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.97 AU - 1.01 AU

Year: 355 Days

Day: 22.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 96 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 360 Days

Day: 34.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 13.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.55 AU - 6.03 AU

Year: 4379 Days

Day: 8 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,083,569 km

• M1: 164,258 km (0.09 R)
• M2: 587,620 km (0.043 R)
• M3: 1,122,283 km (0.076 R)
• M4: 1,576,014 km (0.094 R)
• M5: 2,462,082 km (0.032 R)
• M6: 3,112,832 km (0.107 R)
• M7: 3,594,388 km (0.068 R)
• M8: 4,102,572 km (0.079 R)
• M9: 4,863,726 km (0.057 R)
• M10: 5,431,450 km (0.102 R)
• M11: 6,226,263 km (0.09 R)
• M12: 6,700,489 km (0.104 R)
• M13: 7,404,945 km (0.112 R)
• M14: 8,496,710 km (0.028 R)
• M15: 9,568,429 km (0.053 R)
• M16: 11,599,370 km (0.112 R)
• M17: 12,517,003 km (0.117 R)
• M18: 14,606,736 km (0.112 R)
• M19: 15,676,810 km (0.107 R)
• M20: 16,498,252 km (0.109 R)
• M21: 17,534,067 km (0.073 R)
• M22: 23,449,317 km (0.098 R)
• M23: 24,523,878 km (0.07 R)
• M24: 26,853,865 km (0.096 R)
• M25: 29,327,765 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 13.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.05 AU - 5.69 AU

Year: 4479 Days

Day: 9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,083,569 km

• M1: 176,376 km (0.116 R)
• M2: 1,056,011 km (0.104 R)
• M3: 1,777,671 km (0.113 R)
• M4: 2,904,143 km (0.054 R)
• M5: 3,999,499 km (0.086 R)
• M6: 4,525,485 km (0.108 R)
• M7: 5,767,596 km (0.116 R)
• M8: 7,052,642 km (0.085 R)
• M9: 7,979,102 km (0.044 R)
• M10: 8,985,297 km (0.078 R)
• M11: 9,713,689 km (0.077 R)
• M12: 10,220,975 km (0.06 R)
• M13: 13,115,245 km (0.073 R)
• M14: 13,871,313 km (0.11 R)
• M15: 16,825,871 km (0.035 R)
• M16: 17,772,377 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 13.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.41 AU - 7.77 AU

Year: 6794 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,083,569 km

• M1: 164,258 km (0.092 R)
• M2: 615,296 km (0.107 R)
• M3: 1,092,364 km (0.091 R)
• M4: 1,686,566 km (0.07 R)
• M5: 2,806,456 km (0.108 R)
• M6: 6,427,173 km (0.072 R)
• M7: 10,712,554 km (0.078 R)
• M8: 15,774,497 km (0.093 R)
• M9: 21,534,165 km (0.078 R)
• M10: 22,241,314 km (0.043 R)
• M11: 29,032,908 km (0.084 R)
• M12: 30,187,654 km (0.027 R)
• M13: 35,983,973 km (0.095 R)
• M14: 36,979,846 km (0.097 R)
• M15: 38,107,963 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 14.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.51 AU - 9.47 AU

Year: 9701 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,083,569 km

• M1: 181,761 km (0.118 R)
• M2: 641,625 km (0.109 R)
• M3: 2,144,485 km (0.1 R)
• M4: 2,655,661 km (0.105 R)
• M5: 3,641,960 km (0.089 R)
• M6: 4,329,213 km (0.119 R)
• M7: 4,860,734 km (0.078 R)
• M8: 6,823,009 km (0.036 R)
• M9: 11,241,682 km (0.116 R)
• M10: 14,125,031 km (0.102 R)
• M11: 14,789,844 km (0.062 R)
• M12: 15,591,688 km (0.06 R)
• M13: 16,971,878 km (0.105 R)
• M14: 18,958,987 km (0.117 R)
• M15: 20,530,662 km (0.051 R)
• M16: 22,709,106 km (0.108 R)
• M17: 24,798,091 km (0.109 R)
• M18: 26,927,916 km (0.046 R)
• M19: 28,037,483 km (0.076 R)
• M20: 29,623,819 km (0.07 R)
• M21: 30,256,768 km (0.077 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit