🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.09 AU - 1.29 AU

Year: 467 Days

Day: 23.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.05 AU - 3.35 AU

Year: 2060 Days

Day: 28.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.67 AU - 3.95 AU

Year: 2676 Days

Day: 21.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,580,313 km

• M1: 42,486 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 9.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.94 AU - 11.46 AU

Year: 12596 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,580,313 km

• M1: 115,789 km (0.036 R)
• M2: 1,063,641 km (0.068 R)
• M3: 1,413,101 km (0.107 R)
• M4: 1,888,075 km (0.059 R)
• M5: 2,567,399 km (0.057 R)
• M6: 3,043,419 km (0.077 R)
• M7: 6,787,405 km (0.112 R)
• M8: 7,786,569 km (0.109 R)
• M9: 8,644,812 km (0.059 R)
• M10: 10,495,338 km (0.096 R)
• M11: 11,092,981 km (0.069 R)
• M12: 12,716,866 km (0.116 R)
• M13: 13,776,767 km (0.091 R)
• M14: 16,501,692 km (0.052 R)
• M15: 18,067,084 km (0.049 R)
• M16: 18,376,154 km (0.115 R)
• M17: 20,305,368 km (0.12 R)
• M18: 20,807,867 km (0.113 R)
• M19: 26,300,353 km (0.094 R)
• M20: 27,708,218 km (0.093 R)
• M21: 33,610,602 km (0.104 R)
• M22: 34,432,194 km (0.102 R)
• M23: 35,027,294 km (0.116 R)
• M24: 42,304,183 km (0.091 R)
• M25: 45,505,279 km (0.063 R)
• M26: 48,714,901 km (0.087 R)
• M27: 51,141,977 km (0.101 R)
• M28: 51,605,880 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.3

Radius: 6.2

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.63 AU - 12.93 AU

Year: 16443 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,580,313 km

• M1: 77,043 km (0.106 R)
• M2: 398,080 km (0.074 R)
• M3: 654,341 km (0.071 R)
• M4: 1,082,191 km (0.099 R)
• M5: 1,918,593 km (0.09 R)
• M6: 2,370,229 km (0.075 R)
• M7: 3,314,341 km (0.076 R)
• M8: 4,453,379 km (0.083 R)
• M9: 5,591,520 km (0.099 R)
• M10: 7,570,999 km (0.069 R)
• M11: 7,816,489 km (0.096 R)
• M12: 9,916,992 km (0.066 R)
• M13: 12,165,448 km (0.047 R)
• M14: 13,695,087 km (0.078 R)
• M15: 14,133,558 km (0.076 R)
• M16: 14,961,582 km (0.114 R)
• M17: 15,348,592 km (0.09 R)
• M18: 16,223,291 km (0.025 R)
• M19: 16,963,351 km (0.117 R)
• M20: 20,243,285 km (0.117 R)
• M21: 22,482,017 km (0.081 R)
• M22: 24,027,812 km (0.109 R)
• M23: 24,558,435 km (0.082 R)
• M24: 25,096,838 km (0.096 R)
• M25: 31,046,495 km (0.053 R)
• M26: 38,879,888 km (0.102 R)
• M27: 42,937,581 km (0.07 R)
• M28: 44,033,834 km (0.112 R)
• M29: 47,103,283 km (0.086 R)
• M30: 53,125,345 km (0.054 R)
• M31: 65,016,282 km (0.111 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit