🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.57 AU - 1.91 AU

Year: 843 Days

Day: 47.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,879,195 km

• M1: 99,333 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.88 AU - 2.02 AU

Year: 1000 Days

Day: 29.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.92 AU - 2.74 AU

Year: 1306 Days

Day: 12.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.01 AU - 2.79 AU

Year: 1365 Days

Day: 24.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.44 AU - 2.64 AU

Year: 1486 Days

Day: 36.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.61 AU - 3.63 AU

Year: 2023 Days

Day: 25.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 72.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,879,195 km

• M1: 555,008 km (0.088 R)
• M2: 1,082,191 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.13 AU - 8.43 AU

Year: 7966 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,879,195 km

• M1: 167,101 km (0.084 R)
• M2: 605,273 km (0.1 R)
• M3: 1,633,310 km (0.108 R)
• M4: 2,081,056 km (0.045 R)
• M5: 3,036,538 km (0.081 R)
• M6: 3,773,905 km (0.103 R)
• M7: 4,320,686 km (0.099 R)
• M8: 5,974,041 km (0.11 R)
• M9: 8,440,761 km (0.03 R)
• M10: 10,997,687 km (0.106 R)
• M11: 12,509,374 km (0.114 R)
• M12: 12,965,797 km (0.037 R)
• M13: 16,343,867 km (0.096 R)
• M14: 18,601,298 km (0.119 R)
• M15: 19,958,899 km (0.116 R)
• M16: 21,300,792 km (0.12 R)
• M17: 22,200,474 km (0.117 R)
• M18: 23,210,858 km (0.077 R)
• M19: 23,640,802 km (0.097 R)
• M20: 24,694,270 km (0.099 R)
• M21: 32,319,722 km (0.119 R)
• M22: 39,765,956 km (0.102 R)
• M23: 42,653,195 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.4

Radius: 4.9

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.92 AU - 15.92 AU

Year: 18047 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,879,195 km

• M1: 60,886 km (0.109 R)
• M2: 248,632 km (0.111 R)
• M3: 413,788 km (0.031 R)
• M4: 783,893 km (0.07 R)
• M5: 1,107,473 km (0.046 R)
• M6: 1,279,361 km (0.101 R)
• M7: 2,114,716 km (0.114 R)
• M8: 3,317,931 km (0.104 R)
• M9: 3,736,207 km (0.072 R)
• M10: 5,166,362 km (0.115 R)
• M11: 5,460,771 km (0.1 R)
• M12: 10,784,361 km (0.047 R)
• M13: 11,326,354 km (0.046 R)
• M14: 12,595,842 km (0.077 R)
• M15: 15,489,064 km (0.094 R)
• M16: 19,404,489 km (0.076 R)
• M17: 22,545,596 km (0.072 R)
• M18: 22,740,372 km (0.054 R)
• M19: 23,133,067 km (0.09 R)
• M20: 23,831,090 km (0.111 R)
• M21: 24,645,950 km (0.088 R)
• M22: 43,711,451 km (0.094 R)
• M23: 47,917,844 km (0.104 R)
• M24: 56,047,740 km (0.087 R)
• M25: 63,100,083 km (0.111 R)

Asteroid Belt

Center: 14.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 3

Gravity: 28.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.67 AU - 16.35 AU

Year: 23516 Days

Day: 25 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,879,195 km

• M1: 46,375 km (0.049 R)
• M2: 174,880 km (0.067 R)
• M3: 450,439 km (0.075 R)
• M4: 1,438,982 km (0.074 R)
• M5: 2,728,964 km (0.062 R)
• M6: 5,179,228 km (0.093 R)
• M7: 6,431,063 km (0.038 R)
• M8: 9,619,442 km (0.064 R)
• M9: 10,329,583 km (0.091 R)
• M10: 11,609,992 km (0.083 R)
• M11: 11,792,351 km (0.107 R)
• M12: 36,565,908 km (0.079 R)
• M13: 37,749,826 km (0.055 R)
• M14: 48,468,214 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.4

Radius: 4.1

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.2 AU - 21.24 AU

Year: 28549 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,879,195 km

• M1: 52,359 km (0.077 R)
• M2: 242,349 km (0.045 R)
• M3: 402,568 km (0.045 R)
• M4: 678,426 km (0.104 R)
• M5: 869,463 km (0.103 R)
• M6: 1,083,089 km (0.099 R)
• M7: 1,827,188 km (0.114 R)
• M8: 2,097,063 km (0.12 R)
• M9: 2,551,092 km (0.066 R)
• M10: 3,227,275 km (0.095 R)
• M11: 3,592,443 km (0.115 R)
• M12: 3,984,390 km (0.095 R)
• M13: 4,539,398 km (0.083 R)
• M14: 4,997,317 km (0.067 R)
• M15: 9,100,038 km (0.112 R)
• M16: 9,711,744 km (0.043 R)
• M17: 10,115,060 km (0.055 R)
• M18: 10,710,310 km (0.044 R)
• M19: 15,314,633 km (0.111 R)
• M20: 16,178,411 km (0.112 R)
• M21: 16,581,578 km (0.104 R)
• M22: 23,357,015 km (0.063 R)
• M23: 24,499,643 km (0.059 R)
• M24: 25,138,277 km (0.073 R)
• M25: 27,689,519 km (0.093 R)
• M26: 29,205,244 km (0.109 R)
• M27: 47,678,637 km (0.067 R)
• M28: 48,673,163 km (0.026 R)
• M29: 53,319,972 km (0.039 R)
• M30: 55,659,085 km (0.115 R)
• M31: 65,496,790 km (0.066 R)
• M32: 69,439,143 km (0.116 R)
• M33: 69,863,103 km (0.078 R)
• M34: 72,008,785 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit