🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 32.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 313 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 9.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 726 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,879,411 km

• M1: 123,269 km (0.09 R)
• M2: 454,927 km (0.071 R)
• M3: 896,091 km (0.09 R)
• M4: 1,207,704 km (0.099 R)
• M5: 1,916,648 km (0.073 R)
• M6: 3,263,328 km (0.119 R)
• M7: 3,949,833 km (0.111 R)
• M8: 5,068,974 km (0.101 R)
• M9: 6,909,926 km (0.07 R)
• M10: 7,438,006 km (0.094 R)
• M11: 7,758,295 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 9.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.48 AU - 2.88 AU

Year: 2878 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,879,411 km

• M1: 115,639 km (0.086 R)
• M2: 461,509 km (0.118 R)
• M3: 759,209 km (0.053 R)
• M4: 1,120,638 km (0.068 R)
• M5: 1,518,718 km (0.091 R)
• M6: 1,883,587 km (0.03 R)
• M7: 2,204,773 km (0.07 R)
• M8: 2,675,857 km (0.072 R)
• M9: 3,068,402 km (0.048 R)
• M10: 3,857,381 km (0.064 R)
• M11: 4,481,952 km (0.101 R)
• M12: 5,240,713 km (0.082 R)
• M13: 5,543,499 km (0.104 R)
• M14: 6,235,538 km (0.065 R)
• M15: 7,208,822 km (0.104 R)
• M16: 7,851,495 km (0.116 R)
• M17: 8,342,475 km (0.115 R)
• M18: 8,821,338 km (0.087 R)
• M19: 9,798,960 km (0.071 R)
• M20: 11,149,081 km (0.071 R)
• M21: 13,037,903 km (0.03 R)
• M22: 15,365,945 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 14.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.63 AU - 3.01 AU

Year: 3107 Days

Day: 15 Hours

Environment

Temp: -199 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,879,411 km

• M1: 181,911 km (0.111 R)
• M2: 1,207,554 km (0.112 R)
• M3: 1,752,689 km (0.1 R)
• M4: 2,965,179 km (0.086 R)
• M5: 3,465,135 km (0.104 R)
• M6: 4,160,018 km (0.094 R)
• M7: 4,924,014 km (0.117 R)
• M8: 6,244,215 km (0.086 R)
• M9: 6,817,325 km (0.091 R)
• M10: 7,306,958 km (0.05 R)
• M11: 7,819,929 km (0.097 R)
• M12: 8,324,822 km (0.07 R)
• M13: 8,952,685 km (0.056 R)
• M14: 9,505,748 km (0.103 R)
• M15: 10,453,301 km (0.081 R)
• M16: 12,494,115 km (0.087 R)
• M17: 12,967,143 km (0.085 R)
• M18: 14,132,810 km (0.076 R)
• M19: 14,836,518 km (0.079 R)
• M20: 15,367,292 km (0.033 R)
• M21: 17,141,223 km (0.1 R)
• M22: 17,996,175 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit