🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.83 AU

Year: 194 Days

Day: 24.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,805,131 km

• M1: 213,626 km (0.118 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.36 AU - 2.9 AU

Year: 1506 Days

Day: 40.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.32 AU - 4.98 AU

Year: 3541 Days

Day: 22.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.7 AU - 6.02 AU

Year: 4382 Days

Day: 38.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 12.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.74 AU - 11.76 AU

Year: 14222 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,805,131 km

• M1: 156,629 km (0.074 R)
• M2: 779,854 km (0.075 R)
• M3: 1,259,315 km (0.105 R)
• M4: 2,122,644 km (0.07 R)
• M5: 2,824,707 km (0.073 R)
• M6: 4,335,197 km (0.095 R)
• M7: 4,794,163 km (0.097 R)
• M8: 5,695,191 km (0.089 R)
• M9: 6,206,816 km (0.103 R)
• M10: 6,922,043 km (0.076 R)
• M11: 8,719,761 km (0.104 R)
• M12: 9,454,885 km (0.086 R)
• M13: 11,973,365 km (0.036 R)
• M14: 12,617,683 km (0.109 R)
• M15: 14,836,369 km (0.12 R)
• M16: 16,348,654 km (0.097 R)
• M17: 18,550,136 km (0.094 R)
• M18: 20,484,736 km (0.1 R)
• M19: 21,313,807 km (0.106 R)
• M20: 23,633,920 km (0.079 R)
• M21: 25,692,238 km (0.039 R)
• M22: 27,533,488 km (0.113 R)
• M23: 29,461,356 km (0.11 R)
• M24: 32,210,666 km (0.029 R)
• M25: 34,866,477 km (0.083 R)
• M26: 35,915,606 km (0.051 R)
• M27: 41,625,009 km (0.099 R)
• M28: 43,404,177 km (0.087 R)
• M29: 52,041,060 km (0.043 R)
• M30: 59,131,251 km (0.118 R)
• M31: 65,841,314 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.7

Radius: 6.9

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.35 AU - 19.25 AU

Year: 24314 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,805,131 km

• M1: 85,869 km (0.078 R)
• M2: 870,360 km (0.06 R)
• M3: 1,540,708 km (0.036 R)
• M4: 2,887,987 km (0.08 R)
• M5: 3,415,619 km (0.113 R)
• M6: 3,749,371 km (0.056 R)
• M7: 4,808,375 km (0.089 R)
• M8: 5,267,491 km (0.088 R)
• M9: 5,839,702 km (0.058 R)
• M10: 7,451,171 km (0.093 R)
• M11: 9,691,249 km (0.087 R)
• M12: 14,104,237 km (0.118 R)
• M13: 14,884,390 km (0.107 R)
• M14: 16,191,726 km (0.091 R)
• M15: 17,662,871 km (0.092 R)
• M16: 19,410,174 km (0.116 R)
• M17: 19,792,247 km (0.096 R)
• M18: 21,675,684 km (0.089 R)
• M19: 27,796,032 km (0.111 R)
• M20: 28,772,458 km (0.062 R)
• M21: 29,020,192 km (0.103 R)
• M22: 29,394,336 km (0.09 R)
• M23: 31,707,119 km (0.032 R)
• M24: 34,277,061 km (0.105 R)
• M25: 35,684,029 km (0.09 R)
• M26: 36,546,311 km (0.096 R)
• M27: 38,612,407 km (0.117 R)
• M28: 56,841,207 km (0.053 R)
• M29: 61,230,708 km (0.08 R)
• M30: 63,507,886 km (0.077 R)
• M31: 63,927,808 km (0.118 R)
• M32: 65,198,941 km (0.111 R)
• M33: 66,271,109 km (0.108 R)
• M34: 69,557,774 km (0.107 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit