🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.65 AU - 0.67 AU

Year: 229 Days

Day: 31.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 10.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.72 AU - 3.24 AU

Year: 2199 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,987,881 km

• M1: 129,402 km (0.101 R)
• M2: 611,406 km (0.118 R)
• M3: 1,190,500 km (0.12 R)
• M4: 1,522,158 km (0.11 R)
• M5: 2,769,505 km (0.059 R)
• M6: 3,140,807 km (0.107 R)
• M7: 3,495,055 km (0.091 R)
• M8: 4,095,541 km (0.094 R)
• M9: 5,167,110 km (0.111 R)
• M10: 7,512,805 km (0.091 R)
• M11: 8,031,910 km (0.114 R)
• M12: 8,421,612 km (0.076 R)
• M13: 8,950,291 km (0.045 R)
• M14: 9,633,654 km (0.075 R)
• M15: 13,085,625 km (0.066 R)
• M16: 14,311,579 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 14.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.08 AU - 4.8 AU

Year: 3999 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,987,881 km

• M1: 180,265 km (0.106 R)
• M2: 1,133,802 km (0.067 R)
• M3: 1,766,452 km (0.086 R)
• M4: 2,289,895 km (0.1 R)
• M5: 3,282,925 km (0.093 R)
• M6: 4,063,826 km (0.07 R)
• M7: 4,618,984 km (0.076 R)
• M8: 5,547,089 km (0.106 R)
• M9: 6,412,662 km (0.049 R)
• M10: 7,602,414 km (0.089 R)
• M11: 8,232,371 km (0.105 R)
• M12: 9,878,995 km (0.072 R)
• M13: 10,715,845 km (0.089 R)
• M14: 11,736,252 km (0.103 R)
• M15: 13,816,560 km (0.092 R)
• M16: 14,491,247 km (0.05 R)
• M17: 15,242,377 km (0.11 R)
• M18: 17,234,423 km (0.117 R)
• M19: 17,773,573 km (0.099 R)
• M20: 20,109,395 km (0.101 R)
• M21: 21,453,980 km (0.11 R)
• M22: 22,359,646 km (0.077 R)
• M23: 23,363,298 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 8.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.01 AU - 8.65 AU

Year: 8484 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,987,881 km

• M1: 106,962 km (0.071 R)
• M2: 407,056 km (0.11 R)
• M3: 708,944 km (0.09 R)
• M4: 1,186,311 km (0.069 R)
• M5: 1,455,886 km (0.048 R)
• M6: 1,809,087 km (0.116 R)
• M7: 2,138,651 km (0.03 R)
• M8: 5,239,965 km (0.039 R)
• M9: 5,570,726 km (0.114 R)
• M10: 6,307,495 km (0.065 R)
• M11: 6,822,112 km (0.091 R)
• M12: 8,211,278 km (0.079 R)
• M13: 9,337,600 km (0.069 R)
• M14: 10,282,610 km (0.067 R)
• M15: 10,706,420 km (0.057 R)
• M16: 11,639,762 km (0.031 R)
• M17: 11,997,001 km (0.032 R)
• M18: 15,672,023 km (0.099 R)
• M19: 16,487,780 km (0.066 R)
• M20: 17,596,898 km (0.072 R)
• M21: 22,533,478 km (0.117 R)
• M22: 25,231,775 km (0.072 R)
• M23: 26,264,150 km (0.07 R)
• M24: 26,879,297 km (0.108 R)
• M25: 30,099,690 km (0.109 R)
• M26: 34,397,338 km (0.101 R)
• M27: 34,816,810 km (0.097 R)
• M28: 35,880,301 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit