🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 223 Days

Day: 28.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.26 AU - 1.3 AU

Year: 529 Days

Day: 43.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.54 AU - 4.84 AU

Year: 3710 Days

Day: 37.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 13.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.04 AU - 10.14 AU

Year: 9196 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,742,551 km

• M1: 171,589 km (0.092 R)
• M2: 612,603 km (0.094 R)
• M3: 1,092,214 km (0.079 R)
• M4: 2,461,633 km (0.117 R)
• M5: 2,892,475 km (0.076 R)
• M6: 3,496,850 km (0.072 R)
• M7: 4,018,348 km (0.093 R)
• M8: 4,531,768 km (0.091 R)
• M9: 4,961,413 km (0.097 R)
• M10: 5,519,862 km (0.107 R)
• M11: 6,083,547 km (0.108 R)
• M12: 6,921,594 km (0.117 R)
• M13: 7,578,329 km (0.047 R)
• M14: 8,276,353 km (0.065 R)
• M15: 9,257,266 km (0.029 R)
• M16: 9,801,353 km (0.075 R)
• M17: 11,283,120 km (0.058 R)
• M18: 13,589,620 km (0.034 R)
• M19: 14,099,151 km (0.062 R)
• M20: 26,280,456 km (0.112 R)
• M21: 26,972,646 km (0.107 R)
• M22: 32,388,986 km (0.101 R)
• M23: 38,616,596 km (0.118 R)
• M24: 42,414,736 km (0.034 R)
• M25: 47,613,412 km (0.056 R)
• M26: 48,347,040 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 10.3

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.64 AU - 10.88 AU

Year: 12892 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,742,551 km

• M1: 128,205 km (0.053 R)
• M2: 524,640 km (0.025 R)
• M3: 1,287,738 km (0.093 R)
• M4: 1,662,182 km (0.102 R)
• M5: 2,035,578 km (0.079 R)
• M6: 2,528,503 km (0.084 R)
• M7: 2,978,942 km (0.064 R)
• M8: 3,351,441 km (0.086 R)
• M9: 3,699,256 km (0.078 R)
• M10: 4,071,456 km (0.063 R)
• M11: 5,340,943 km (0.048 R)
• M12: 10,775,535 km (0.087 R)
• M13: 12,400,317 km (0.088 R)
• M14: 15,608,144 km (0.108 R)
• M15: 23,221,479 km (0.112 R)
• M16: 24,592,992 km (0.097 R)
• M17: 26,645,026 km (0.06 R)
• M18: 27,175,351 km (0.117 R)
• M19: 30,621,936 km (0.098 R)
• M20: 31,438,741 km (0.105 R)
• M21: 32,630,587 km (0.105 R)
• M22: 33,482,696 km (0.092 R)
• M23: 33,976,220 km (0.12 R)
• M24: 38,100,782 km (0.066 R)
• M25: 39,318,360 km (0.104 R)
• M26: 42,691,792 km (0.083 R)
• M27: 45,949,435 km (0.098 R)
• M28: 51,140,930 km (0.109 R)
• M29: 55,496,771 km (0.097 R)
• M30: 56,188,212 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit