🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.14 AU - 1.22 AU

Year: 455 Days

Day: 45 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.69 AU - 1.71 AU

Year: 786 Days

Day: 45.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 11.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.63 AU - 7.65 AU

Year: 6768 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,544,020 km

• M1: 140,772 km (0.082 R)
• M2: 631,752 km (0.12 R)
• M3: 996,471 km (0.095 R)
• M4: 1,378,993 km (0.068 R)
• M5: 3,191,820 km (0.11 R)
• M6: 3,878,325 km (0.113 R)
• M7: 4,345,968 km (0.031 R)
• M8: 4,823,634 km (0.084 R)
• M9: 5,853,465 km (0.099 R)
• M10: 7,023,919 km (0.078 R)
• M11: 9,169,751 km (0.036 R)
• M12: 10,093,967 km (0.09 R)
• M13: 12,024,826 km (0.078 R)
• M14: 14,594,768 km (0.035 R)
• M15: 15,006,611 km (0.109 R)
• M16: 15,608,443 km (0.114 R)
• M17: 22,542,604 km (0.103 R)
• M18: 25,134,237 km (0.111 R)
• M19: 25,726,645 km (0.052 R)
• M20: 26,939,435 km (0.086 R)
• M21: 27,292,785 km (0.104 R)
• M22: 29,106,360 km (0.115 R)
• M23: 31,095,713 km (0.093 R)
• M24: 33,275,354 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.6

Radius: 7.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.09 AU - 18.77 AU

Year: 25816 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,544,020 km

• M1: 89,609 km (0.055 R)
• M2: 600,187 km (0.111 R)
• M3: 1,413,251 km (0.051 R)
• M4: 1,981,573 km (0.069 R)
• M5: 3,120,462 km (0.11 R)
• M6: 3,505,677 km (0.106 R)
• M7: 3,769,866 km (0.048 R)
• M8: 4,506,037 km (0.09 R)
• M9: 4,748,236 km (0.086 R)
• M10: 5,411,105 km (0.095 R)
• M11: 6,009,197 km (0.106 R)
• M12: 6,650,523 km (0.114 R)
• M13: 10,082,597 km (0.049 R)
• M14: 11,813,445 km (0.066 R)
• M15: 14,243,961 km (0.093 R)
• M16: 15,303,264 km (0.05 R)
• M17: 15,852,138 km (0.105 R)
• M18: 18,795,476 km (0.063 R)
• M19: 22,683,824 km (0.096 R)
• M20: 28,580,075 km (0.062 R)
• M21: 28,934,771 km (0.11 R)
• M22: 31,751,998 km (0.047 R)
• M23: 35,422,083 km (0.067 R)
• M24: 39,219,625 km (0.048 R)
• M25: 41,291,705 km (0.117 R)
• M26: 43,747,953 km (0.104 R)
• M27: 50,310,961 km (0.114 R)
• M28: 52,048,690 km (0.107 R)
• M29: 53,825,912 km (0.1 R)
• M30: 63,322,086 km (0.086 R)
• M31: 66,374,630 km (0.114 R)
• M32: 71,895,689 km (0.099 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 20,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit