🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 195 Days

Day: 26.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.27 AU - 1.87 AU

Year: 891 Days

Day: 32.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 12.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.64 AU - 6.62 AU

Year: 6876 Days

Day: 7.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,913,868 km

• M1: 151,393 km (0.114 R)
• M2: 627,114 km (0.108 R)
• M3: 1,266,496 km (0.101 R)
• M4: 1,752,389 km (0.066 R)
• M5: 2,410,770 km (0.053 R)
• M6: 2,975,053 km (0.1 R)
• M7: 4,199,212 km (0.065 R)
• M8: 5,020,355 km (0.112 R)
• M9: 5,440,875 km (0.059 R)
• M10: 6,645,586 km (0.105 R)
• M11: 7,834,440 km (0.055 R)
• M12: 9,619,592 km (0.114 R)
• M13: 10,951,462 km (0.112 R)
• M14: 11,954,366 km (0.07 R)
• M15: 12,810,365 km (0.04 R)
• M16: 13,227,145 km (0.091 R)
• M17: 14,142,983 km (0.092 R)
• M18: 14,814,528 km (0.061 R)
• M19: 16,281,783 km (0.095 R)
• M20: 17,715,380 km (0.102 R)
• M21: 19,916,862 km (0.1 R)
• M22: 24,776,399 km (0.115 R)
• M23: 28,658,165 km (0.045 R)
• M24: 29,282,287 km (0.083 R)
• M25: 30,189,748 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.9

Radius: 3.4

Gravity: 34.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.98 AU - 16.16 AU

Year: 26504 Days

Day: 18.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,913,868 km

• M1: 46,226 km (0.049 R)
• M2: 175,179 km (0.097 R)
• M3: 301,739 km (0.076 R)
• M4: 505,641 km (0.114 R)
• M5: 714,330 km (0.104 R)
• M6: 860,786 km (0.09 R)
• M7: 1,840,652 km (0.104 R)
• M8: 2,310,240 km (0.062 R)
• M9: 3,171,475 km (0.05 R)
• M10: 3,658,715 km (0.095 R)
• M11: 3,780,338 km (0.088 R)
• M12: 5,778,367 km (0.077 R)
• M13: 7,235,600 km (0.101 R)
• M14: 8,332,901 km (0.12 R)
• M15: 12,417,820 km (0.102 R)
• M16: 13,469,942 km (0.076 R)
• M17: 16,072,197 km (0.101 R)
• M18: 17,749,339 km (0.117 R)
• M19: 18,719,780 km (0.069 R)
• M20: 21,055,900 km (0.092 R)
• M21: 23,789,203 km (0.054 R)
• M22: 25,515,562 km (0.101 R)
• M23: 27,671,866 km (0.048 R)
• M24: 28,854,138 km (0.059 R)
• M25: 30,193,039 km (0.094 R)
• M26: 32,472,462 km (0.115 R)
• M27: 32,602,313 km (0.068 R)
• M28: 33,125,457 km (0.042 R)
• M29: 38,231,531 km (0.06 R)
• M30: 40,743,878 km (0.106 R)
• M31: 51,187,903 km (0.104 R)
• M32: 53,869,894 km (0.093 R)
• M33: 55,152,845 km (0.12 R)
• M34: 56,268,696 km (0.083 R)
• M35: 58,161,707 km (0.12 R)
• M36: 60,292,430 km (0.113 R)
• M37: 61,675,163 km (0.045 R)
• M38: 63,078,989 km (0.093 R)
• M39: 64,094,609 km (0.106 R)
• M40: 74,179,600 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit