🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 140 Days

Day: 40.8 Hours

Environment

Temp: 406 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.98 AU - 1.34 AU

Year: 357 Days

Day: 35.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.27 AU - 1.77 AU

Year: 536 Days

Day: 17.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.27 AU - 1.81 AU

Year: 547 Days

Day: 44.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.96 AU - 6.62 AU

Year: 3986 Days

Day: 35.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,497,077 km

• M1: 2,024,957 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.81 AU - 10.69 AU

Year: 8048 Days

Day: 31.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 14.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.39 AU - 14.17 AU

Year: 13845 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,497,077 km

• M1: 180,415 km (0.097 R)
• M2: 739,163 km (0.112 R)
• M3: 1,754,633 km (0.112 R)
• M4: 2,357,363 km (0.12 R)
• M5: 2,979,092 km (0.092 R)
• M6: 3,736,356 km (0.091 R)
• M7: 4,463,103 km (0.056 R)
• M8: 6,046,596 km (0.107 R)
• M9: 6,677,451 km (0.115 R)
• M10: 8,306,123 km (0.117 R)
• M11: 9,239,015 km (0.077 R)
• M12: 10,796,478 km (0.067 R)
• M13: 11,313,788 km (0.092 R)
• M14: 14,634,561 km (0.061 R)
• M15: 16,442,452 km (0.107 R)
• M16: 17,833,413 km (0.073 R)
• M17: 18,557,616 km (0.111 R)
• M18: 19,051,289 km (0.067 R)
• M19: 23,133,067 km (0.067 R)
• M20: 24,286,915 km (0.105 R)
• M21: 25,782,894 km (0.108 R)
• M22: 26,501,562 km (0.102 R)
• M23: 30,868,025 km (0.112 R)
• M24: 34,442,217 km (0.063 R)
• M25: 36,972,964 km (0.066 R)
• M26: 37,493,565 km (0.118 R)
• M27: 41,696,068 km (0.064 R)
• M28: 52,977,692 km (0.03 R)
• M29: 55,829,477 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.9

Radius: 7.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.93 AU - 20.11 AU

Year: 24673 Days

Day: 17.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,497,077 km

• M1: 94,695 km (0.047 R)
• M2: 426,204 km (0.101 R)
• M3: 856,597 km (0.073 R)
• M4: 1,233,285 km (0.104 R)
• M5: 1,838,259 km (0.052 R)
• M6: 3,135,272 km (0.064 R)
• M7: 4,780,101 km (0.098 R)
• M8: 6,005,756 km (0.093 R)
• M9: 8,094,741 km (0.086 R)
• M10: 8,342,176 km (0.12 R)
• M11: 8,800,544 km (0.055 R)
• M12: 9,437,382 km (0.111 R)
• M13: 9,991,343 km (0.119 R)
• M14: 11,286,112 km (0.108 R)
• M15: 13,501,657 km (0.101 R)
• M16: 15,607,845 km (0.093 R)
• M17: 15,914,521 km (0.083 R)
• M18: 16,699,012 km (0.094 R)
• M19: 17,100,682 km (0.057 R)
• M20: 19,294,685 km (0.083 R)
• M21: 20,734,265 km (0.113 R)
• M22: 24,130,585 km (0.118 R)
• M23: 25,693,285 km (0.072 R)
• M24: 29,483,048 km (0.097 R)
• M25: 30,070,070 km (0.077 R)
• M26: 35,974,548 km (0.029 R)
• M27: 36,375,769 km (0.108 R)
• M28: 37,187,039 km (0.077 R)
• M29: 38,845,780 km (0.077 R)
• M30: 41,279,139 km (0.114 R)
• M31: 42,309,868 km (0.042 R)
• M32: 51,860,047 km (0.117 R)
• M33: 58,412,433 km (0.104 R)
• M34: 64,310,030 km (0.032 R)
• M35: 65,098,710 km (0.118 R)
• M36: 66,695,518 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.2

Radius: 3.3

Gravity: 87.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.55 AU - 24.27 AU

Year: 25416 Days

Day: 21.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,497,077 km

• M1: 41,439 km (0.119 R)
• M2: 226,192 km (0.111 R)
• M3: 376,837 km (0.111 R)
• M4: 556,205 km (0.029 R)
• M5: 1,522,009 km (0.119 R)
• M6: 2,065,199 km (0.097 R)
• M7: 2,201,632 km (0.095 R)
• M8: 3,004,673 km (0.083 R)
• M9: 5,414,097 km (0.086 R)
• M10: 6,998,338 km (0.103 R)
• M11: 8,631,348 km (0.111 R)
• M12: 9,411,950 km (0.114 R)
• M13: 9,724,310 km (0.091 R)
• M14: 11,250,508 km (0.028 R)
• M15: 13,868,321 km (0.112 R)
• M16: 14,436,494 km (0.097 R)
• M17: 20,059,878 km (0.039 R)
• M18: 20,368,947 km (0.112 R)
• M19: 26,364,979 km (0.051 R)
• M20: 31,737,338 km (0.116 R)
• M21: 41,342,120 km (0.12 R)
• M22: 44,230,555 km (0.037 R)
• M23: 48,718,043 km (0.105 R)
• M24: 54,093,543 km (0.072 R)
• M25: 66,915,128 km (0.072 R)
• M26: 72,805,544 km (0.067 R)
• M27: 74,514,849 km (0.087 R)
• M28: 80,577,602 km (0.104 R)
• M29: 81,357,904 km (0.036 R)
• M30: 82,669,429 km (0.09 R)

Asteroid Belt

Center: 21.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 23.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.1

Radius: 3

Gravity: 81.68 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 21.27 AU - 25.13 AU

Year: 31969 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,497,077 km

• M1: 37,549 km (0.097 R)
• M2: 498,311 km (0.099 R)
• M3: 722,408 km (0.047 R)
• M4: 1,886,878 km (0.105 R)
• M5: 2,040,964 km (0.104 R)
• M6: 2,660,748 km (0.104 R)
• M7: 4,184,851 km (0.101 R)
• M8: 7,109,489 km (0.118 R)
• M9: 8,094,890 km (0.12 R)
• M10: 12,333,596 km (0.117 R)
• M11: 15,006,462 km (0.065 R)
• M12: 16,066,811 km (0.037 R)
• M13: 31,770,549 km (0.042 R)
• M14: 33,807,922 km (0.11 R)
• M15: 48,639,653 km (0.08 R)
• M16: 53,731,217 km (0.1 R)
• M17: 56,196,291 km (0.079 R)
• M18: 57,456,653 km (0.054 R)
• M19: 78,947,135 km (0.104 R)
• M20: 79,471,475 km (0.103 R)
• M21: 84,295,259 km (0.065 R)
• M22: 98,104,638 km (0.12 R)

Kuiper Belt

Range: 38.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit