🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.59 AU - 0.89 AU

Year: 223 Days

Day: 13.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 236 Days

Day: 39.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,076,740 km

• M1: 589,416 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.78 AU - 1.04 AU

Year: 304 Days

Day: 16.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,076,740 km

• M1: 345,272 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.74 AU - 1.14 AU

Year: 319 Days

Day: 33 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,076,740 km

• M1: 64,028 km (0.044 R)
• M2: 695,780 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.23 AU

Year: 866 Days

Day: 44.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,076,740 km

• M1: 26,628 km (0.104 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 11.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.22 AU - 9.1 AU

Year: 8155 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,076,740 km

• M1: 149,299 km (0.1 R)
• M2: 534,364 km (0.077 R)
• M3: 958,773 km (0.082 R)
• M4: 1,475,783 km (0.083 R)
• M5: 1,842,896 km (0.103 R)
• M6: 2,372,173 km (0.105 R)
• M7: 3,082,165 km (0.096 R)
• M8: 3,487,575 km (0.064 R)
• M9: 3,928,739 km (0.11 R)
• M10: 4,380,824 km (0.112 R)
• M11: 4,811,666 km (0.086 R)
• M12: 7,222,735 km (0.031 R)
• M13: 7,634,129 km (0.092 R)
• M14: 9,351,064 km (0.108 R)
• M15: 10,870,529 km (0.114 R)
• M16: 12,601,975 km (0.113 R)
• M17: 16,411,634 km (0.079 R)
• M18: 20,777,798 km (0.113 R)
• M19: 21,921,174 km (0.073 R)
• M20: 24,920,612 km (0.098 R)
• M21: 28,000,084 km (0.096 R)
• M22: 29,205,843 km (0.089 R)
• M23: 31,127,876 km (0.089 R)
• M24: 32,725,282 km (0.104 R)
• M25: 35,329,482 km (0.101 R)
• M26: 36,082,707 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 14.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.37 AU - 10.21 AU

Year: 9117 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,076,740 km

• M1: 344,823 km (0.095 R)
• M2: 1,032,525 km (0.085 R)
• M3: 1,825,244 km (0.056 R)
• M4: 3,740,994 km (0.051 R)
• M5: 4,328,166 km (0.096 R)
• M6: 5,005,994 km (0.114 R)
• M7: 5,465,109 km (0.115 R)
• M8: 7,912,231 km (0.116 R)
• M9: 11,171,071 km (0.112 R)
• M10: 14,489,003 km (0.081 R)
• M11: 15,236,693 km (0.112 R)
• M12: 18,631,966 km (0.113 R)
• M13: 22,420,682 km (0.048 R)
• M14: 30,971,995 km (0.094 R)
• M15: 32,528,711 km (0.112 R)
• M16: 33,919,522 km (0.095 R)
• M17: 38,212,532 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 8.4

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.58 AU - 11.38 AU

Year: 11030 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,076,740 km

• M1: 104,868 km (0.093 R)
• M2: 369,956 km (0.032 R)
• M3: 955,182 km (0.103 R)
• M4: 1,551,779 km (0.112 R)
• M5: 1,836,463 km (0.045 R)
• M6: 3,346,504 km (0.111 R)
• M7: 4,469,386 km (0.053 R)
• M8: 5,790,485 km (0.11 R)
• M9: 7,029,155 km (0.109 R)
• M10: 9,719,224 km (0.115 R)
• M11: 10,123,288 km (0.072 R)
• M12: 11,795,792 km (0.116 R)
• M13: 14,345,239 km (0.114 R)
• M14: 16,518,597 km (0.068 R)
• M15: 16,804,927 km (0.054 R)
• M16: 20,176,714 km (0.108 R)
• M17: 20,668,891 km (0.116 R)
• M18: 24,993,167 km (0.1 R)
• M19: 27,817,275 km (0.103 R)
• M20: 28,121,109 km (0.077 R)
• M21: 33,975,472 km (0.059 R)
• M22: 34,555,313 km (0.115 R)
• M23: 35,024,153 km (0.075 R)
• M24: 39,562,802 km (0.066 R)
• M25: 46,582,533 km (0.101 R)
• M26: 49,193,614 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 12.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.4 AU - 13.22 AU

Year: 14199 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,076,740 km

• M1: 157,975 km (0.062 R)
• M2: 813,663 km (0.12 R)
• M3: 3,451,522 km (0.053 R)
• M4: 7,964,890 km (0.119 R)
• M5: 8,736,366 km (0.094 R)
• M6: 9,698,879 km (0.071 R)
• M7: 11,352,683 km (0.049 R)
• M8: 15,732,610 km (0.067 R)
• M9: 29,210,031 km (0.117 R)
• M10: 29,913,590 km (0.039 R)
• M11: 32,092,483 km (0.075 R)
• M12: 33,602,674 km (0.056 R)
• M13: 34,042,791 km (0.112 R)
• M14: 35,386,030 km (0.116 R)
• M15: 39,996,188 km (0.059 R)

Asteroid Belt

Center: 12.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.8

Radius: 3.4

Gravity: 63.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.89 AU - 17.35 AU

Year: 18562 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,076,740 km

• M1: 42,486 km (0.079 R)
• M2: 380,876 km (0.101 R)
• M3: 526,435 km (0.099 R)
• M4: 680,072 km (0.117 R)
• M5: 1,040,304 km (0.099 R)
• M6: 1,313,769 km (0.116 R)
• M7: 1,451,399 km (0.087 R)
• M8: 1,720,226 km (0.096 R)
• M9: 2,184,428 km (0.074 R)
• M10: 2,356,316 km (0.091 R)
• M11: 3,439,255 km (0.12 R)
• M12: 3,554,296 km (0.076 R)
• M13: 4,009,223 km (0.113 R)
• M14: 7,438,156 km (0.085 R)
• M15: 7,926,742 km (0.025 R)
• M16: 9,352,260 km (0.095 R)
• M17: 13,395,293 km (0.065 R)
• M18: 14,788,198 km (0.095 R)
• M19: 15,170,271 km (0.102 R)
• M20: 29,679,470 km (0.085 R)
• M21: 31,904,439 km (0.083 R)
• M22: 33,187,240 km (0.051 R)
• M23: 33,841,432 km (0.03 R)
• M24: 36,267,610 km (0.118 R)
• M25: 37,101,469 km (0.115 R)
• M26: 39,241,616 km (0.1 R)
• M27: 50,666,854 km (0.115 R)
• M28: 51,012,425 km (0.11 R)
• M29: 60,364,087 km (0.115 R)
• M30: 65,543,165 km (0.029 R)
• M31: 67,820,793 km (0.091 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit