🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.46 AU - 0.62 AU

Year: 150 Days

Day: 37.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 208 Days

Day: 33.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 4.2 °

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: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.67 AU - 0.75 AU

Year: 227 Days

Day: 25.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,509,062 km

• M1: 174,581 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.38 AU - 1.5 AU

Year: 654 Days

Day: 44.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.63 AU - 1.73 AU

Year: 825 Days

Day: 34.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,509,062 km

• M1: 407,505 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.47 AU - 2.07 AU

Year: 892 Days

Day: 19.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.12 AU - 3.18 AU

Year: 1634 Days

Day: 40.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 10.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.66 AU - 5.04 AU

Year: 3436 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,509,062 km

• M1: 125,662 km (0.112 R)
• M2: 792,869 km (0.085 R)
• M3: 1,273,078 km (0.091 R)
• M4: 1,978,731 km (0.106 R)
• M5: 3,540,084 km (0.085 R)
• M6: 3,947,888 km (0.067 R)
• M7: 4,408,500 km (0.093 R)
• M8: 5,094,406 km (0.105 R)
• M9: 5,667,216 km (0.054 R)
• M10: 6,009,646 km (0.115 R)
• M11: 6,620,753 km (0.084 R)
• M12: 7,457,903 km (0.115 R)
• M13: 8,296,848 km (0.116 R)
• M14: 11,070,542 km (0.071 R)
• M15: 11,691,522 km (0.118 R)
• M16: 13,694,339 km (0.12 R)
• M17: 14,025,249 km (0.084 R)
• M18: 14,900,846 km (0.093 R)
• M19: 18,654,854 km (0.078 R)
• M20: 20,014,400 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 8.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.95 AU - 7.27 AU

Year: 5720 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 52.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,509,062 km

• M1: 107,561 km (0.085 R)
• M2: 527,183 km (0.089 R)
• M3: 815,458 km (0.118 R)
• M4: 1,387,670 km (0.063 R)
• M5: 1,907,223 km (0.032 R)
• M6: 2,321,759 km (0.094 R)
• M7: 4,108,706 km (0.055 R)
• M8: 5,600,346 km (0.12 R)
• M9: 6,016,527 km (0.107 R)
• M10: 6,393,813 km (0.097 R)
• M11: 7,260,134 km (0.038 R)
• M12: 7,994,061 km (0.103 R)
• M13: 8,703,305 km (0.098 R)
• M14: 11,474,755 km (0.101 R)
• M15: 12,376,681 km (0.079 R)
• M16: 14,423,628 km (0.108 R)
• M17: 16,072,197 km (0.106 R)
• M18: 17,085,124 km (0.119 R)
• M19: 17,666,013 km (0.069 R)
• M20: 18,990,103 km (0.07 R)
• M21: 21,699,620 km (0.028 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 10.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.03 AU - 10.83 AU

Year: 10107 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,509,062 km

• M1: 128,205 km (0.059 R)
• M2: 469,139 km (0.067 R)
• M3: 1,113,008 km (0.071 R)
• M4: 1,805,198 km (0.091 R)
• M5: 2,216,741 km (0.093 R)
• M6: 2,708,769 km (0.081 R)
• M7: 3,842,870 km (0.08 R)
• M8: 4,504,242 km (0.095 R)
• M9: 5,591,520 km (0.107 R)
• M10: 8,122,267 km (0.106 R)
• M11: 9,380,235 km (0.078 R)
• M12: 10,485,764 km (0.11 R)
• M13: 12,954,428 km (0.067 R)
• M14: 14,437,242 km (0.113 R)
• M15: 15,847,501 km (0.075 R)
• M16: 23,581,412 km (0.12 R)
• M17: 28,657,866 km (0.104 R)
• M18: 30,593,961 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 17,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit