🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.61 AU - 0.71 AU

Year: 237 Days

Day: 31.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 335 Days

Day: 45.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,279,571 km

• M1: 654,491 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.97 AU - 1.35 AU

Year: 553 Days

Day: 40.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 10.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.21 AU - 4.53 AU

Year: 3372 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 115.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,279,571 km

• M1: 130,599 km (0.11 R)
• M2: 855,401 km (0.087 R)
• M3: 1,452,895 km (0.117 R)
• M4: 1,877,004 km (0.117 R)
• M5: 2,398,054 km (0.061 R)
• M6: 2,797,331 km (0.105 R)
• M7: 3,405,147 km (0.045 R)
• M8: 3,770,914 km (0.035 R)
• M9: 4,446,498 km (0.095 R)
• M10: 5,126,869 km (0.115 R)
• M11: 6,205,320 km (0.069 R)
• M12: 6,724,125 km (0.107 R)
• M13: 7,302,919 km (0.113 R)
• M14: 8,047,617 km (0.103 R)
• M15: 8,913,789 km (0.094 R)
• M16: 9,726,405 km (0.069 R)
• M17: 10,308,191 km (0.081 R)
• M18: 13,619,540 km (0.099 R)
• M19: 14,004,904 km (0.086 R)
• M20: 14,797,623 km (0.107 R)
• M21: 15,308,051 km (0.092 R)
• M22: 16,310,057 km (0.111 R)
• M23: 17,581,041 km (0.108 R)
• M24: 18,386,326 km (0.092 R)
• M25: 19,518,333 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 14.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.99 AU - 5.39 AU

Year: 5237 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,279,571 km

• M1: 175,478 km (0.106 R)
• M2: 846,425 km (0.074 R)
• M3: 1,290,282 km (0.057 R)
• M4: 2,794,488 km (0.074 R)
• M5: 3,282,177 km (0.118 R)
• M6: 5,458,677 km (0.06 R)
• M7: 6,227,759 km (0.072 R)
• M8: 6,703,630 km (0.116 R)
• M9: 7,801,080 km (0.115 R)
• M10: 9,175,286 km (0.092 R)
• M11: 9,877,798 km (0.086 R)
• M12: 13,053,461 km (0.11 R)
• M13: 14,212,396 km (0.104 R)
• M14: 16,734,616 km (0.092 R)
• M15: 17,409,303 km (0.084 R)
• M16: 19,142,095 km (0.048 R)
• M17: 19,676,907 km (0.092 R)
• M18: 20,221,743 km (0.075 R)
• M19: 22,135,399 km (0.096 R)
• M20: 22,948,613 km (0.112 R)
• M21: 24,167,087 km (0.118 R)
• M22: 25,508,382 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 12.2

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.55 AU - 6.09 AU

Year: 6219 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,279,571 km

• M1: 152,440 km (0.102 R)
• M2: 796,459 km (0.108 R)
• M3: 1,865,485 km (0.077 R)
• M4: 5,648,217 km (0.115 R)
• M5: 6,334,572 km (0.064 R)
• M6: 7,039,178 km (0.102 R)
• M7: 7,834,590 km (0.092 R)
• M8: 8,315,398 km (0.098 R)
• M9: 8,731,130 km (0.073 R)
• M10: 10,923,936 km (0.062 R)
• M11: 11,322,165 km (0.049 R)
• M12: 12,201,053 km (0.096 R)
• M13: 12,848,213 km (0.078 R)
• M14: 18,808,491 km (0.113 R)
• M15: 23,069,787 km (0.032 R)
• M16: 26,929,711 km (0.037 R)
• M17: 28,870,295 km (0.08 R)
• M18: 29,441,459 km (0.094 R)
• M19: 33,028,218 km (0.107 R)
• M20: 34,605,279 km (0.052 R)
• M21: 35,249,896 km (0.077 R)
• M22: 37,344,116 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 13.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.96 AU - 7.14 AU

Year: 8291 Days

Day: 12.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,279,571 km

• M1: 169,345 km (0.114 R)
• M2: 693,685 km (0.072 R)
• M3: 1,732,493 km (0.076 R)
• M4: 2,785,812 km (0.104 R)
• M5: 4,045,426 km (0.086 R)
• M6: 5,241,012 km (0.111 R)
• M7: 5,989,300 km (0.11 R)
• M8: 6,882,400 km (0.036 R)
• M9: 7,459,698 km (0.03 R)
• M10: 9,023,145 km (0.115 R)
• M11: 9,621,387 km (0.084 R)
• M12: 10,050,883 km (0.076 R)
• M13: 12,847,016 km (0.098 R)
• M14: 14,956,047 km (0.109 R)
• M15: 15,468,869 km (0.118 R)
• M16: 17,147,506 km (0.111 R)
• M17: 19,093,625 km (0.1 R)
• M18: 20,548,764 km (0.063 R)
• M19: 27,685,480 km (0.043 R)
• M20: 34,845,383 km (0.057 R)
• M21: 35,747,907 km (0.096 R)
• M22: 36,435,010 km (0.096 R)
• M23: 38,191,439 km (0.098 R)
• M24: 40,496,443 km (0.063 R)
• M25: 41,620,072 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit