🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 160 Days

Day: 25.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 88.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.04 AU - 1.42 AU

Year: 482 Days

Day: 28.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,394,405 km

• M1: 140,921 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.69 AU - 2.59 AU

Year: 1105 Days

Day: 14.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 9.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.95 AU - 13.15 AU

Year: 16646 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,394,405 km

• M1: 122,521 km (0.052 R)
• M2: 477,816 km (0.097 R)
• M3: 879,935 km (0.103 R)
• M4: 1,223,411 km (0.116 R)
• M5: 1,595,910 km (0.119 R)
• M6: 2,269,549 km (0.059 R)
• M7: 3,528,565 km (0.05 R)
• M8: 6,312,133 km (0.071 R)
• M9: 7,220,790 km (0.061 R)
• M10: 8,892,696 km (0.107 R)
• M11: 9,765,749 km (0.066 R)
• M12: 11,682,098 km (0.052 R)
• M13: 12,167,244 km (0.106 R)
• M14: 12,477,061 km (0.119 R)
• M15: 13,770,035 km (0.055 R)
• M16: 16,393,832 km (0.074 R)
• M17: 17,002,097 km (0.116 R)
• M18: 18,425,671 km (0.116 R)
• M19: 19,000,276 km (0.106 R)
• M20: 19,502,177 km (0.115 R)
• M21: 24,919,714 km (0.104 R)
• M22: 27,278,424 km (0.111 R)
• M23: 27,917,356 km (0.104 R)
• M24: 29,782,094 km (0.072 R)
• M25: 31,031,984 km (0.085 R)
• M26: 32,316,581 km (0.099 R)
• M27: 34,494,576 km (0.097 R)
• M28: 46,563,983 km (0.109 R)
• M29: 48,711,909 km (0.05 R)
• M30: 52,874,769 km (0.083 R)
• M31: 54,705,249 km (0.061 R)
• M32: 56,405,578 km (0.113 R)
• M33: 58,140,764 km (0.081 R)
• M34: 58,668,246 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.6

Radius: 3.2

Gravity: 38.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.1 AU - 14.48 AU

Year: 18082 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,394,405 km

• M1: 42,785 km (0.112 R)
• M2: 507,586 km (0.118 R)
• M3: 1,287,738 km (0.093 R)
• M4: 2,763,073 km (0.089 R)
• M5: 3,587,806 km (0.059 R)
• M6: 8,241,945 km (0.111 R)
• M7: 8,628,656 km (0.118 R)
• M8: 10,916,605 km (0.04 R)
• M9: 11,441,844 km (0.112 R)
• M10: 12,168,141 km (0.1 R)
• M11: 17,811,721 km (0.101 R)
• M12: 18,867,882 km (0.104 R)
• M13: 19,538,380 km (0.063 R)
• M14: 29,638,629 km (0.101 R)
• M15: 31,118,302 km (0.04 R)
• M16: 31,817,522 km (0.053 R)
• M17: 33,006,077 km (0.108 R)
• M18: 35,219,528 km (0.048 R)
• M19: 39,124,930 km (0.078 R)
• M20: 47,782,158 km (0.065 R)
• M21: 52,062,153 km (0.048 R)
• M22: 56,075,116 km (0.099 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit