🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 14.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.54 AU - 2.34 AU

Year: 950 Days

Day: 27.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.39 AU - 2.92 AU

Year: 1516 Days

Day: 37 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,920,144 km

• M1: 211,681 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.74 AU - 4.04 AU

Year: 2194 Days

Day: 23.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,920,144 km

• M1: 38,596 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.98 AU - 4.64 AU

Year: 2614 Days

Day: 12 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 9.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.12 AU - 12.74 AU

Year: 14482 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,920,144 km

• M1: 117,285 km (0.118 R)
• M2: 523,742 km (0.097 R)
• M3: 1,143,377 km (0.059 R)
• M4: 1,468,752 km (0.107 R)
• M5: 3,003,626 km (0.087 R)
• M6: 3,321,372 km (0.037 R)
• M7: 3,634,630 km (0.108 R)
• M8: 4,760,055 km (0.108 R)
• M9: 5,125,522 km (0.054 R)
• M10: 6,494,941 km (0.116 R)
• M11: 8,047,318 km (0.11 R)
• M12: 9,886,175 km (0.113 R)
• M13: 13,634,799 km (0.051 R)
• M14: 16,906,355 km (0.079 R)
• M15: 17,681,122 km (0.054 R)
• M16: 21,642,922 km (0.094 R)
• M17: 25,550,718 km (0.099 R)
• M18: 29,129,099 km (0.09 R)
• M19: 38,308,125 km (0.067 R)
• M20: 50,503,643 km (0.066 R)
• M21: 55,418,681 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255

Radius: 4.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.16 AU - 16.3 AU

Year: 21927 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,920,144 km

• M1: 56,398 km (0.067 R)
• M2: 356,941 km (0.108 R)
• M3: 736,022 km (0.118 R)
• M4: 1,008,738 km (0.093 R)
• M5: 2,183,531 km (0.111 R)
• M6: 3,271,556 km (0.119 R)
• M7: 3,558,185 km (0.046 R)
• M8: 4,092,399 km (0.076 R)
• M9: 4,775,912 km (0.073 R)
• M10: 5,460,771 km (0.073 R)
• M11: 5,605,133 km (0.103 R)
• M12: 6,445,723 km (0.04 R)
• M13: 6,896,163 km (0.089 R)
• M14: 10,321,206 km (0.079 R)
• M15: 13,979,622 km (0.073 R)
• M16: 15,297,130 km (0.096 R)
• M17: 18,825,396 km (0.094 R)
• M18: 22,860,051 km (0.101 R)
• M19: 24,000,136 km (0.044 R)
• M20: 24,780,738 km (0.057 R)
• M21: 27,646,734 km (0.09 R)
• M22: 27,859,462 km (0.094 R)
• M23: 28,180,648 km (0.101 R)
• M24: 28,504,378 km (0.105 R)
• M25: 29,601,230 km (0.051 R)
• M26: 33,540,890 km (0.072 R)
• M27: 34,516,118 km (0.034 R)
• M28: 35,135,154 km (0.112 R)
• M29: 45,181,848 km (0.096 R)
• M30: 46,370,702 km (0.118 R)
• M31: 54,276,501 km (0.108 R)
• M32: 57,156,410 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.3

Radius: 4.2

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 20.45 AU - 20.69 AU

Year: 32789 Days

Day: 21.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,920,144 km

• M1: 52,359 km (0.112 R)
• M2: 198,816 km (0.113 R)
• M3: 554,859 km (0.045 R)
• M4: 685,757 km (0.1 R)
• M5: 975,378 km (0.102 R)
• M6: 1,114,803 km (0.066 R)
• M7: 1,668,315 km (0.071 R)
• M8: 2,127,731 km (0.108 R)
• M9: 2,432,013 km (0.09 R)
• M10: 2,715,351 km (0.065 R)
• M11: 3,154,122 km (0.07 R)
• M12: 3,945,793 km (0.069 R)
• M13: 4,138,326 km (0.112 R)
• M14: 4,473,126 km (0.093 R)
• M15: 5,311,323 km (0.118 R)
• M16: 5,747,251 km (0.073 R)
• M17: 7,340,768 km (0.094 R)
• M18: 7,830,850 km (0.103 R)
• M19: 8,606,515 km (0.093 R)
• M20: 9,718,476 km (0.043 R)
• M21: 13,623,878 km (0.105 R)
• M22: 16,572,751 km (0.082 R)
• M23: 17,932,297 km (0.053 R)
• M24: 20,678,614 km (0.117 R)
• M25: 26,192,642 km (0.118 R)
• M26: 27,332,279 km (0.094 R)
• M27: 31,708,765 km (0.038 R)
• M28: 35,556,721 km (0.115 R)
• M29: 37,094,138 km (0.083 R)
• M30: 37,236,107 km (0.113 R)
• M31: 38,095,247 km (0.109 R)
• M32: 38,675,238 km (0.119 R)
• M33: 44,642,847 km (0.1 R)
• M34: 45,775,004 km (0.085 R)
• M35: 50,148,198 km (0.118 R)
• M36: 51,019,905 km (0.098 R)
• M37: 53,877,224 km (0.113 R)
• M38: 55,902,331 km (0.032 R)
• M39: 73,289,194 km (0.101 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit