🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.72 AU

Year: 190 Days

Day: 24.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.6 AU - 0.78 AU

Year: 208 Days

Day: 43.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 37.5 °

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: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.69 AU - 0.73 AU

Year: 217 Days

Day: 44.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,264,319 km

• M1: 39,195 km (0.061 R)
• M2: 547,528 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.98 AU - 1.3 AU

Year: 442 Days

Day: 47.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,264,319 km

• M1: 16,007 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.37 AU - 2.43 AU

Year: 1351 Days

Day: 38.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.7 AU - 3.54 AU

Year: 2003 Days

Day: 14.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,264,319 km

• M1: 1,269,936 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 11

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.33 AU - 8.85 AU

Year: 9150 Days

Day: 9.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,264,319 km

• M1: 136,882 km (0.093 R)
• M2: 680,521 km (0.06 R)
• M3: 1,263,204 km (0.105 R)
• M4: 1,890,468 km (0.105 R)
• M5: 2,633,820 km (0.101 R)
• M6: 3,062,268 km (0.109 R)
• M7: 3,562,075 km (0.115 R)
• M8: 4,545,830 km (0.101 R)
• M9: 5,133,601 km (0.104 R)
• M10: 7,919,113 km (0.11 R)
• M11: 9,883,782 km (0.11 R)
• M12: 10,291,885 km (0.11 R)
• M13: 14,102,591 km (0.109 R)
• M14: 15,084,103 km (0.097 R)
• M15: 16,463,096 km (0.073 R)
• M16: 18,075,013 km (0.094 R)
• M17: 25,202,454 km (0.063 R)
• M18: 27,538,724 km (0.087 R)
• M19: 28,862,815 km (0.118 R)
• M20: 30,015,915 km (0.085 R)
• M21: 33,316,643 km (0.113 R)
• M22: 34,468,546 km (0.1 R)
• M23: 38,333,557 km (0.112 R)
• M24: 42,881,332 km (0.12 R)
• M25: 44,520,027 km (0.08 R)
• M26: 48,945,731 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 9.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.84 AU - 9.8 AU

Year: 10341 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,264,319 km

• M1: 119,379 km (0.069 R)
• M2: 812,466 km (0.085 R)
• M3: 1,188,405 km (0.104 R)
• M4: 1,701,526 km (0.11 R)
• M5: 2,736,295 km (0.085 R)
• M6: 3,156,066 km (0.102 R)
• M7: 5,615,156 km (0.075 R)
• M8: 6,918,752 km (0.096 R)
• M9: 8,006,029 km (0.093 R)
• M10: 8,802,488 km (0.086 R)
• M11: 9,237,220 km (0.083 R)
• M12: 10,295,026 km (0.061 R)
• M13: 15,057,624 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 9.5

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.27 AU - 9.59 AU

Year: 10524 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,264,319 km

• M1: 118,182 km (0.051 R)
• M2: 594,203 km (0.102 R)
• M3: 5,062,542 km (0.102 R)
• M4: 6,442,881 km (0.107 R)
• M5: 6,833,930 km (0.112 R)
• M6: 12,486,037 km (0.104 R)
• M7: 13,344,280 km (0.094 R)
• M8: 14,372,765 km (0.077 R)
• M9: 14,974,148 km (0.063 R)
• M10: 15,801,724 km (0.112 R)
• M11: 18,080,997 km (0.053 R)
• M12: 18,468,156 km (0.071 R)
• M13: 19,019,424 km (0.05 R)
• M14: 20,993,069 km (0.104 R)
• M15: 23,924,589 km (0.11 R)
• M16: 25,246,885 km (0.057 R)
• M17: 26,319,501 km (0.071 R)
• M18: 27,933,513 km (0.076 R)
• M19: 31,246,657 km (0.108 R)
• M20: 33,634,388 km (0.05 R)
• M21: 36,879,615 km (0.055 R)
• M22: 37,502,690 km (0.108 R)
• M23: 38,514,121 km (0.076 R)
• M24: 49,952,823 km (0.117 R)
• M25: 50,868,961 km (0.115 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit