🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.62 AU

Year: 144 Days

Day: 34.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 274 Days

Day: 28.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,067,933 km

• M1: 88,263 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 0.98 AU

Year: 284 Days

Day: 12.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.16 AU - 1.48 AU

Year: 581 Days

Day: 35.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.92 AU - 2 AU

Year: 1051 Days

Day: 26.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.33 AU - 3.81 AU

Year: 2060 Days

Day: 38.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 67.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,067,933 km

• M1: 472,729 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 14.6

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.09 AU - 6.47 AU

Year: 5321 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,067,933 km

• M1: 290,369 km (0.115 R)
• M2: 903,571 km (0.11 R)
• M3: 1,549,086 km (0.048 R)
• M4: 2,355,718 km (0.111 R)
• M5: 3,045,813 km (0.077 R)
• M6: 4,321,134 km (0.037 R)
• M7: 5,173,394 km (0.103 R)
• M8: 6,347,587 km (0.047 R)
• M9: 7,246,970 km (0.057 R)
• M10: 9,460,270 km (0.077 R)
• M11: 9,951,998 km (0.09 R)
• M12: 10,721,979 km (0.092 R)
• M13: 11,577,379 km (0.092 R)
• M14: 14,797,174 km (0.108 R)
• M15: 16,790,267 km (0.084 R)
• M16: 17,391,201 km (0.075 R)
• M17: 20,410,535 km (0.08 R)
• M18: 22,080,047 km (0.04 R)
• M19: 24,598,677 km (0.108 R)
• M20: 25,218,162 km (0.039 R)
• M21: 26,086,877 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 8.4

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.01 AU - 8.59 AU

Year: 7552 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 30,067,933 km

• M1: 105,466 km (0.051 R)
• M2: 455,077 km (0.081 R)
• M3: 795,262 km (0.093 R)
• M4: 1,100,592 km (0.102 R)
• M5: 1,447,359 km (0.049 R)
• M6: 1,737,130 km (0.118 R)
• M7: 2,382,795 km (0.094 R)
• M8: 2,849,690 km (0.092 R)
• M9: 4,143,263 km (0.058 R)
• M10: 4,432,286 km (0.097 R)
• M11: 5,289,781 km (0.083 R)
• M12: 5,985,860 km (0.116 R)
• M13: 7,330,296 km (0.112 R)
• M14: 9,481,363 km (0.097 R)
• M15: 11,348,644 km (0.114 R)
• M16: 12,667,050 km (0.077 R)
• M17: 13,109,710 km (0.114 R)
• M18: 18,191,251 km (0.07 R)
• M19: 20,215,160 km (0.114 R)
• M20: 20,591,698 km (0.076 R)
• M21: 21,907,262 km (0.079 R)
• M22: 22,464,963 km (0.062 R)
• M23: 22,787,795 km (0.042 R)
• M24: 26,189,351 km (0.096 R)
• M25: 27,180,886 km (0.084 R)
• M26: 29,817,698 km (0.106 R)
• M27: 30,110,012 km (0.077 R)
• M28: 30,404,122 km (0.055 R)
• M29: 32,930,680 km (0.067 R)
• M30: 34,298,304 km (0.073 R)
• M31: 35,266,950 km (0.085 R)
• M32: 36,586,852 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 9.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.3 AU - 10.4 AU

Year: 10947 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,067,933 km

• M1: 121,922 km (0.081 R)
• M2: 581,786 km (0.084 R)
• M3: 1,215,333 km (0.089 R)
• M4: 1,895,854 km (0.092 R)
• M5: 2,338,215 km (0.109 R)
• M6: 3,557,288 km (0.096 R)
• M7: 3,930,684 km (0.087 R)
• M8: 4,281,940 km (0.09 R)
• M9: 5,047,881 km (0.043 R)
• M10: 6,917,106 km (0.073 R)
• M11: 8,193,027 km (0.097 R)
• M12: 10,974,799 km (0.077 R)
• M13: 11,344,306 km (0.062 R)
• M14: 13,527,238 km (0.11 R)
• M15: 14,331,476 km (0.11 R)
• M16: 15,224,127 km (0.071 R)
• M17: 18,060,801 km (0.069 R)
• M18: 19,102,003 km (0.092 R)
• M19: 20,320,477 km (0.098 R)
• M20: 22,391,510 km (0.118 R)
• M21: 24,914,927 km (0.117 R)
• M22: 30,067,975 km (0.086 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: 544 - 14,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit