🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.86 AU - 0.94 AU

Year: 329 Days

Day: 45.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.52 AU - 1.6 AU

Year: 750 Days

Day: 33.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.21 AU - 2.63 AU

Year: 1449 Days

Day: 28.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,348,926 km

• M1: 231,129 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 14.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.48 AU - 7.94 AU

Year: 6692 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,348,926 km

• M1: 185,352 km (0.091 R)
• M2: 974,929 km (0.065 R)
• M3: 1,838,109 km (0.064 R)
• M4: 2,860,012 km (0.08 R)
• M5: 3,756,702 km (0.118 R)
• M6: 4,889,158 km (0.067 R)
• M7: 5,490,840 km (0.083 R)
• M8: 7,232,459 km (0.05 R)
• M9: 7,711,172 km (0.106 R)
• M10: 8,448,989 km (0.034 R)
• M11: 9,976,233 km (0.116 R)
• M12: 10,948,470 km (0.03 R)
• M13: 11,531,901 km (0.093 R)
• M14: 13,407,859 km (0.074 R)
• M15: 14,766,955 km (0.053 R)
• M16: 16,466,537 km (0.101 R)
• M17: 18,428,812 km (0.062 R)
• M18: 21,431,840 km (0.117 R)
• M19: 23,049,741 km (0.107 R)
• M20: 24,172,772 km (0.077 R)
• M21: 24,997,056 km (0.112 R)
• M22: 27,404,834 km (0.104 R)
• M23: 28,301,075 km (0.118 R)
• M24: 29,963,706 km (0.097 R)
• M25: 30,914,998 km (0.119 R)
• M26: 31,495,438 km (0.101 R)
• M27: 33,787,876 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 8.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.39 AU - 11.21 AU

Year: 11812 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,348,926 km

• M1: 108,159 km (0.115 R)
• M2: 888,761 km (0.081 R)
• M3: 1,217,128 km (0.091 R)
• M4: 1,774,380 km (0.056 R)
• M5: 2,847,147 km (0.072 R)
• M6: 3,254,502 km (0.085 R)
• M7: 3,850,799 km (0.093 R)
• M8: 4,397,579 km (0.063 R)
• M9: 5,260,011 km (0.078 R)
• M10: 7,017,487 km (0.06 R)
• M11: 7,383,852 km (0.03 R)
• M12: 8,902,270 km (0.077 R)
• M13: 9,451,743 km (0.082 R)
• M14: 10,446,120 km (0.081 R)
• M15: 17,194,181 km (0.089 R)
• M16: 19,118,458 km (0.114 R)
• M17: 21,182,161 km (0.115 R)
• M18: 22,951,305 km (0.108 R)
• M19: 24,360,068 km (0.088 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: 222 - 10,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit