🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 210 Days

Day: 36.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,652,480 km

• M1: 43,683 km (0.096 R)
• M2: 164,857 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.76 AU

Year: 234 Days

Day: 34.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.14 AU - 1.48 AU

Year: 574 Days

Day: 37.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.42 AU - 2.22 AU

Year: 940 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,652,480 km

• M1: 502,948 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.32 AU - 4.02 AU

Year: 2692 Days

Day: 15.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 11.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.93 AU - 8.25 AU

Year: 7228 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,652,480 km

• M1: 214,673 km (0.107 R)
• M2: 889,958 km (0.082 R)
• M3: 1,534,276 km (0.082 R)
• M4: 4,065,472 km (0.118 R)
• M5: 6,152,661 km (0.048 R)
• M6: 8,182,106 km (0.06 R)
• M7: 8,829,715 km (0.051 R)
• M8: 9,511,283 km (0.108 R)
• M9: 10,081,401 km (0.116 R)
• M10: 11,238,091 km (0.102 R)
• M11: 12,314,149 km (0.085 R)
• M12: 14,360,648 km (0.041 R)
• M13: 15,954,912 km (0.059 R)
• M14: 19,644,145 km (0.092 R)
• M15: 20,726,935 km (0.111 R)
• M16: 22,591,822 km (0.102 R)
• M17: 23,522,171 km (0.081 R)
• M18: 30,152,049 km (0.099 R)
• M19: 34,608,719 km (0.112 R)
• M20: 36,072,535 km (0.089 R)
• M21: 40,835,432 km (0.106 R)
• M22: 41,584,319 km (0.071 R)
• M23: 42,088,613 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 6.6

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.65 AU - 15.73 AU

Year: 21558 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,652,480 km

• M1: 82,129 km (0.098 R)
• M2: 716,424 km (0.11 R)
• M3: 1,241,662 km (0.11 R)
• M4: 1,674,449 km (0.063 R)
• M5: 3,075,134 km (0.075 R)
• M6: 5,956,389 km (0.11 R)
• M7: 6,188,266 km (0.106 R)
• M8: 8,506,584 km (0.115 R)
• M9: 12,130,891 km (0.048 R)
• M10: 13,013,668 km (0.067 R)
• M11: 13,273,669 km (0.09 R)
• M12: 18,648,123 km (0.037 R)
• M13: 19,566,504 km (0.099 R)
• M14: 24,714,017 km (0.107 R)
• M15: 25,012,764 km (0.032 R)
• M16: 27,172,060 km (0.083 R)
• M17: 31,041,857 km (0.079 R)
• M18: 31,506,359 km (0.106 R)
• M19: 31,857,615 km (0.115 R)
• M20: 32,448,975 km (0.065 R)
• M21: 38,237,216 km (0.106 R)
• M22: 40,126,637 km (0.088 R)
• M23: 41,373,535 km (0.116 R)
• M24: 42,361,180 km (0.063 R)
• M25: 42,646,164 km (0.101 R)
• M26: 43,944,674 km (0.107 R)
• M27: 44,677,254 km (0.098 R)
• M28: 49,245,225 km (0.082 R)
• M29: 53,116,220 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 13,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit