🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.3 AU - 1.6 AU

Year: 654 Days

Day: 33.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.69 AU - 1.73 AU

Year: 838 Days

Day: 39.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.73 AU - 2.53 AU

Year: 1165 Days

Day: 19.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 12.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.3 AU - 7.6 AU

Year: 6139 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,705,365 km

• M1: 152,590 km (0.064 R)
• M2: 1,158,785 km (0.115 R)
• M3: 1,653,954 km (0.101 R)
• M4: 2,642,048 km (0.106 R)
• M5: 3,312,246 km (0.115 R)
• M6: 5,040,999 km (0.112 R)
• M7: 8,149,494 km (0.113 R)
• M8: 15,279,927 km (0.073 R)
• M9: 18,286,844 km (0.098 R)
• M10: 20,393,631 km (0.076 R)
• M11: 22,126,123 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.4

Radius: 5.9

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.57 AU - 18.97 AU

Year: 23468 Days

Day: 16.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,705,365 km

• M1: 78,240 km (0.082 R)
• M2: 484,398 km (0.085 R)
• M3: 779,405 km (0.092 R)
• M4: 1,293,423 km (0.085 R)
• M5: 1,485,806 km (0.096 R)
• M6: 2,602,255 km (0.11 R)
• M7: 4,021,939 km (0.088 R)
• M8: 4,507,833 km (0.084 R)
• M9: 4,802,540 km (0.06 R)
• M10: 5,679,782 km (0.096 R)
• M11: 6,023,708 km (0.032 R)
• M12: 6,427,323 km (0.05 R)
• M13: 6,800,869 km (0.081 R)
• M14: 7,288,259 km (0.039 R)
• M15: 8,664,110 km (0.113 R)
• M16: 8,947,449 km (0.087 R)
• M17: 11,172,119 km (0.062 R)
• M18: 12,199,108 km (0.071 R)
• M19: 17,743,055 km (0.112 R)
• M20: 18,852,922 km (0.117 R)
• M21: 19,424,835 km (0.09 R)
• M22: 19,812,443 km (0.114 R)
• M23: 23,866,844 km (0.112 R)
• M24: 25,103,121 km (0.117 R)
• M25: 26,263,552 km (0.118 R)
• M26: 26,857,007 km (0.062 R)
• M27: 32,605,903 km (0.104 R)
• M28: 33,986,243 km (0.096 R)
• M29: 34,266,888 km (0.1 R)
• M30: 38,817,057 km (0.037 R)
• M31: 44,587,645 km (0.027 R)
• M32: 52,198,437 km (0.027 R)
• M33: 62,924,754 km (0.067 R)
• M34: 67,907,261 km (0.116 R)
• M35: 70,608,400 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.4

Radius: 5.9

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.92 AU - 19.26 AU

Year: 30036 Days

Day: 19.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,705,365 km

• M1: 73,303 km (0.084 R)
• M2: 311,164 km (0.05 R)
• M3: 499,058 km (0.098 R)
• M4: 735,722 km (0.114 R)
• M5: 1,008,439 km (0.112 R)
• M6: 1,378,844 km (0.115 R)
• M7: 2,604,649 km (0.055 R)
• M8: 5,331,818 km (0.11 R)
• M9: 7,503,530 km (0.088 R)
• M10: 9,654,149 km (0.068 R)
• M11: 11,032,843 km (0.075 R)
• M12: 14,252,189 km (0.116 R)
• M13: 17,595,702 km (0.072 R)
• M14: 19,544,363 km (0.086 R)
• M15: 20,224,735 km (0.085 R)
• M16: 23,104,344 km (0.097 R)
• M17: 26,245,899 km (0.058 R)
• M18: 28,409,234 km (0.116 R)
• M19: 30,429,404 km (0.098 R)
• M20: 34,331,664 km (0.103 R)
• M21: 36,475,252 km (0.066 R)
• M22: 38,554,812 km (0.113 R)
• M23: 38,858,197 km (0.058 R)
• M24: 54,410,840 km (0.101 R)
• M25: 56,142,884 km (0.109 R)
• M26: 60,326,538 km (0.091 R)
• M27: 69,756,440 km (0.086 R)
• M28: 77,681,836 km (0.097 R)
• M29: 82,613,180 km (0.108 R)
• M30: 83,370,445 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit