🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.97 AU

Year: 299 Days

Day: 47.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,359,756 km

• M1: 27,526 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.9 AU - 1.44 AU

Year: 443 Days

Day: 45.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,359,756 km

• M1: 249,978 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.78 AU

Year: 624 Days

Day: 39.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 79.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,359,756 km

• M1: 464,801 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.53 AU - 1.81 AU

Year: 755 Days

Day: 46 Hours

Environment

Temp: -26 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.85 AU - 3.37 AU

Year: 1919 Days

Day: 35.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,359,756 km

• M1: 493,075 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.94 AU - 5.14 AU

Year: 3384 Days

Day: 26.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 12

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.89 AU - 13.13 AU

Year: 16417 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,359,756 km

• M1: 152,291 km (0.12 R)
• M2: 550,819 km (0.072 R)
• M3: 1,712,148 km (0.05 R)
• M4: 2,874,224 km (0.078 R)
• M5: 3,416,067 km (0.115 R)
• M6: 6,050,336 km (0.109 R)
• M7: 7,494,255 km (0.105 R)
• M8: 8,680,416 km (0.099 R)
• M9: 11,113,177 km (0.118 R)
• M10: 11,994,907 km (0.103 R)
• M11: 14,846,392 km (0.109 R)
• M12: 15,222,631 km (0.03 R)
• M13: 16,549,564 km (0.114 R)
• M14: 17,867,670 km (0.084 R)
• M15: 26,393,253 km (0.114 R)
• M16: 28,883,758 km (0.105 R)
• M17: 32,275,292 km (0.079 R)
• M18: 36,603,009 km (0.047 R)
• M19: 42,802,644 km (0.113 R)
• M20: 49,836,287 km (0.118 R)
• M21: 51,880,242 km (0.08 R)
• M22: 68,607,079 km (0.067 R)
• M23: 69,442,733 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.5

Radius: 5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.49 AU - 15.03 AU

Year: 17857 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,359,756 km

• M1: 132,095 km (0.113 R)
• M2: 627,713 km (0.071 R)
• M3: 803,789 km (0.076 R)
• M4: 3,606,206 km (0.114 R)
• M5: 4,203,102 km (0.052 R)
• M6: 4,488,684 km (0.058 R)
• M7: 5,286,190 km (0.087 R)
• M8: 7,291,699 km (0.076 R)
• M9: 11,673,122 km (0.116 R)
• M10: 13,166,857 km (0.102 R)
• M11: 13,881,635 km (0.117 R)
• M12: 16,586,814 km (0.061 R)
• M13: 27,012,588 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.5

Radius: 4.2

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.7 AU - 15.4 AU

Year: 20426 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,359,756 km

• M1: 52,658 km (0.113 R)
• M2: 291,716 km (0.118 R)
• M3: 604,525 km (0.103 R)
• M4: 875,148 km (0.105 R)
• M5: 2,184,578 km (0.08 R)
• M6: 3,023,822 km (0.12 R)
• M7: 3,807,415 km (0.066 R)
• M8: 4,593,253 km (0.1 R)
• M9: 4,909,952 km (0.09 R)
• M10: 5,140,183 km (0.08 R)
• M11: 5,343,187 km (0.09 R)
• M12: 6,795,932 km (0.118 R)
• M13: 7,461,493 km (0.032 R)
• M14: 9,214,780 km (0.086 R)
• M15: 9,413,895 km (0.11 R)
• M16: 9,924,472 km (0.059 R)
• M17: 10,561,161 km (0.064 R)
• M18: 15,101,007 km (0.091 R)
• M19: 15,447,626 km (0.117 R)
• M20: 16,666,400 km (0.103 R)
• M21: 19,537,482 km (0.096 R)
• M22: 21,046,476 km (0.063 R)
• M23: 26,938,388 km (0.037 R)
• M24: 32,101,309 km (0.115 R)
• M25: 37,505,832 km (0.09 R)
• M26: 38,783,996 km (0.105 R)
• M27: 39,827,292 km (0.114 R)
• M28: 41,969,533 km (0.102 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit