🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.55 AU - 0.65 AU

Year: 168 Days

Day: 36.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.83 AU - 0.95 AU

Year: 304 Days

Day: 41.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,383,199 km

• M1: 36,203 km (0.091 R)
• M2: 84,074 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.41 AU - 3.73 AU

Year: 1945 Days

Day: 45.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.85 AU - 4.39 AU

Year: 2491 Days

Day: 22.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,383,199 km

• M1: 1,407,716 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.48 AU - 4.54 AU

Year: 2904 Days

Day: 14 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.19 AU - 5.29 AU

Year: 3732 Days

Day: 28.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 9.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.27 AU - 7.45 AU

Year: 6498 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,383,199 km

• M1: 121,324 km (0.055 R)
• M2: 956,080 km (0.088 R)
• M3: 1,812,977 km (0.032 R)
• M4: 4,610,756 km (0.095 R)
• M5: 4,959,469 km (0.119 R)
• M6: 5,770,887 km (0.109 R)
• M7: 6,112,868 km (0.055 R)
• M8: 7,150,479 km (0.054 R)
• M9: 8,184,948 km (0.039 R)
• M10: 11,737,748 km (0.072 R)
• M11: 13,280,252 km (0.057 R)
• M12: 13,878,344 km (0.09 R)
• M13: 19,053,383 km (0.063 R)
• M14: 20,884,312 km (0.062 R)
• M15: 28,662,802 km (0.115 R)
• M16: 30,030,426 km (0.108 R)
• M17: 31,632,470 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537

Radius: 14

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.16 AU - 7.4 AU

Year: 7104 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,383,199 km

• M1: 174,581 km (0.105 R)
• M2: 833,111 km (0.06 R)
• M3: 1,278,912 km (0.041 R)
• M4: 2,187,869 km (0.112 R)
• M5: 2,694,706 km (0.095 R)
• M6: 4,683,311 km (0.079 R)
• M7: 5,904,628 km (0.12 R)
• M8: 6,355,965 km (0.057 R)
• M9: 7,112,182 km (0.088 R)
• M10: 8,199,908 km (0.086 R)
• M11: 9,569,477 km (0.117 R)
• M12: 10,799,321 km (0.093 R)
• M13: 12,811,861 km (0.088 R)
• M14: 16,346,410 km (0.105 R)
• M15: 17,436,978 km (0.083 R)
• M16: 20,194,217 km (0.093 R)
• M17: 20,631,491 km (0.099 R)
• M18: 25,024,133 km (0.089 R)
• M19: 28,610,593 km (0.102 R)
• M20: 31,054,872 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.9

Radius: 11.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.2 AU - 12.08 AU

Year: 13447 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,383,199 km

• M1: 143,315 km (0.105 R)
• M2: 528,679 km (0.109 R)
• M3: 974,481 km (0.076 R)
• M4: 1,450,800 km (0.089 R)
• M5: 2,097,362 km (0.098 R)
• M6: 4,308,419 km (0.11 R)
• M7: 4,785,337 km (0.042 R)
• M8: 5,486,652 km (0.105 R)
• M9: 6,539,073 km (0.101 R)
• M10: 9,825,289 km (0.11 R)
• M11: 16,440,507 km (0.055 R)
• M12: 17,121,327 km (0.073 R)
• M13: 18,321,850 km (0.057 R)
• M14: 21,851,163 km (0.106 R)
• M15: 22,260,313 km (0.118 R)
• M16: 23,861,608 km (0.047 R)
• M17: 26,729,998 km (0.113 R)
• M18: 27,198,090 km (0.068 R)
• M19: 28,440,650 km (0.052 R)
• M20: 32,184,336 km (0.088 R)
• M21: 35,003,508 km (0.035 R)
• M22: 35,564,051 km (0.113 R)
• M23: 36,933,470 km (0.086 R)
• M24: 38,456,526 km (0.1 R)
• M25: 41,004,477 km (0.094 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit