🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.67 AU - 0.71 AU

Year: 209 Days

Day: 40.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,764,474 km

• M1: 333,753 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.59 AU

Year: 541 Days

Day: 34.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,764,474 km

• M1: 39,494 km (0.099 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 11.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.13 AU - 5.88 AU

Year: 4084 Days

Day: 7 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,764,474 km

• M1: 143,315 km (0.06 R)
• M2: 1,491,491 km (0.05 R)
• M3: 1,956,591 km (0.102 R)
• M4: 2,349,285 km (0.078 R)
• M5: 2,794,787 km (0.034 R)
• M6: 3,549,808 km (0.101 R)
• M7: 4,008,176 km (0.11 R)
• M8: 4,794,761 km (0.061 R)
• M9: 5,490,391 km (0.102 R)
• M10: 6,251,994 km (0.036 R)
• M11: 6,860,558 km (0.102 R)
• M12: 9,658,637 km (0.051 R)
• M13: 10,019,467 km (0.117 R)
• M14: 11,598,921 km (0.092 R)
• M15: 13,191,091 km (0.118 R)
• M16: 14,871,225 km (0.098 R)
• M17: 16,689,737 km (0.038 R)
• M18: 21,434,084 km (0.105 R)
• M19: 23,748,662 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 14.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.49 AU - 6.79 AU

Year: 5557 Days

Day: 5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,764,474 km

• M1: 177,872 km (0.065 R)
• M2: 975,977 km (0.073 R)
• M3: 1,456,335 km (0.105 R)
• M4: 3,077,976 km (0.109 R)
• M5: 4,246,635 km (0.042 R)
• M6: 7,956,213 km (0.06 R)
• M7: 9,084,331 km (0.091 R)
• M8: 9,966,061 km (0.105 R)
• M9: 11,802,674 km (0.043 R)
• M10: 13,533,521 km (0.115 R)
• M11: 16,622,268 km (0.114 R)
• M12: 20,645,553 km (0.111 R)
• M13: 27,531,992 km (0.032 R)
• M14: 29,556,351 km (0.088 R)
• M15: 30,009,183 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 11.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.47 AU - 7.13 AU

Year: 5776 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,764,474 km

• M1: 148,850 km (0.052 R)
• M2: 525,388 km (0.111 R)
• M3: 942,915 km (0.075 R)
• M4: 1,328,130 km (0.11 R)
• M5: 2,189,814 km (0.053 R)
• M6: 3,287,413 km (0.058 R)
• M7: 3,687,588 km (0.104 R)
• M8: 4,265,484 km (0.108 R)
• M9: 4,902,921 km (0.104 R)
• M10: 5,859,449 km (0.088 R)
• M11: 6,791,444 km (0.099 R)
• M12: 11,569,899 km (0.112 R)
• M13: 16,588,010 km (0.045 R)
• M14: 18,615,660 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 9.7

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.71 AU - 7.07 AU

Year: 6606 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,764,474 km

• M1: 120,576 km (0.064 R)
• M2: 542,891 km (0.112 R)
• M3: 1,294,770 km (0.076 R)
• M4: 1,887,925 km (0.118 R)
• M5: 2,331,932 km (0.071 R)
• M6: 3,149,334 km (0.085 R)
• M7: 3,612,789 km (0.105 R)
• M8: 4,379,926 km (0.038 R)
• M9: 4,901,425 km (0.1 R)
• M10: 5,681,727 km (0.112 R)
• M11: 6,717,842 km (0.095 R)
• M12: 7,041,123 km (0.057 R)
• M13: 8,113,889 km (0.111 R)
• M14: 8,522,291 km (0.045 R)
• M15: 11,318,276 km (0.067 R)
• M16: 12,301,283 km (0.07 R)
• M17: 13,116,592 km (0.062 R)
• M18: 16,159,861 km (0.088 R)
• M19: 16,481,497 km (0.086 R)
• M20: 17,404,815 km (0.12 R)
• M21: 19,354,524 km (0.12 R)
• M22: 20,833,448 km (0.109 R)
• M23: 21,214,624 km (0.108 R)
• M24: 22,227,700 km (0.099 R)
• M25: 28,150,430 km (0.082 R)
• M26: 28,710,375 km (0.085 R)
• M27: 29,756,213 km (0.081 R)
• M28: 31,322,653 km (0.111 R)
• M29: 36,350,787 km (0.11 R)
• M30: 37,237,902 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 14.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.04 AU - 8.92 AU

Year: 8234 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,764,474 km

• M1: 182,958 km (0.042 R)
• M2: 681,568 km (0.044 R)
• M3: 1,514,678 km (0.106 R)
• M4: 2,510,402 km (0.025 R)
• M5: 3,255,848 km (0.066 R)
• M6: 4,706,947 km (0.112 R)
• M7: 6,158,346 km (0.05 R)
• M8: 7,561,574 km (0.091 R)
• M9: 9,261,604 km (0.076 R)
• M10: 10,127,177 km (0.092 R)
• M11: 10,837,319 km (0.109 R)
• M12: 13,050,469 km (0.099 R)
• M13: 13,527,088 km (0.075 R)
• M14: 15,550,848 km (0.119 R)
• M15: 16,359,574 km (0.055 R)
• M16: 17,267,035 km (0.075 R)
• M17: 18,504,209 km (0.066 R)
• M18: 20,034,446 km (0.117 R)
• M19: 22,486,056 km (0.097 R)
• M20: 24,138,664 km (0.034 R)
• M21: 30,405,917 km (0.05 R)
• M22: 35,908,725 km (0.112 R)
• M23: 44,276,781 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 10,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit