🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,743,482 km

• M1: 258,206 km (0.065 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.7

Radius: 12.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.73 AU

Year: 1070 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,743,482 km

• M1: 160,668 km (0.104 R)
• M2: 604,824 km (0.08 R)
• M3: 1,202,468 km (0.093 R)
• M4: 1,694,495 km (0.12 R)
• M5: 2,278,076 km (0.103 R)
• M6: 3,006,468 km (0.105 R)
• M7: 3,885,206 km (0.065 R)
• M8: 4,342,826 km (0.097 R)
• M9: 6,107,483 km (0.111 R)
• M10: 6,569,890 km (0.106 R)
• M11: 7,008,211 km (0.092 R)
• M12: 7,791,057 km (0.062 R)
• M13: 8,230,127 km (0.058 R)
• M14: 8,933,835 km (0.077 R)
• M15: 9,736,278 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.4

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.25 AU - 2.41 AU

Year: 2296 Days

Day: 11 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,743,482 km

• M1: 137,032 km (0.057 R)
• M2: 505,491 km (0.094 R)
• M3: 850,913 km (0.109 R)
• M4: 1,305,092 km (0.088 R)
• M5: 1,986,361 km (0.116 R)
• M6: 2,460,885 km (0.066 R)
• M7: 3,117,470 km (0.029 R)
• M8: 3,521,085 km (0.116 R)
• M9: 3,887,151 km (0.102 R)
• M10: 4,574,404 km (0.082 R)
• M11: 5,229,642 km (0.045 R)
• M12: 5,661,382 km (0.069 R)
• M13: 6,067,690 km (0.115 R)
• M14: 6,545,056 km (0.103 R)
• M15: 7,377,569 km (0.081 R)
• M16: 7,805,119 km (0.077 R)
• M17: 8,248,976 km (0.117 R)
• M18: 8,709,887 km (0.099 R)
• M19: 11,351,786 km (0.104 R)
• M20: 11,768,565 km (0.058 R)
• M21: 12,234,862 km (0.117 R)
• M22: 12,753,817 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 9.3

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.22 AU - 4.74 AU

Year: 5127 Days

Day: 12.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,743,482 km

• M1: 115,789 km (0.059 R)
• M2: 559,346 km (0.079 R)
• M3: 917,334 km (0.119 R)
• M4: 1,587,682 km (0.064 R)
• M5: 2,331,782 km (0.098 R)
• M6: 2,868,838 km (0.116 R)
• M7: 3,313,443 km (0.068 R)
• M8: 4,548,822 km (0.072 R)
• M9: 5,629,069 km (0.09 R)
• M10: 7,632,783 km (0.078 R)
• M11: 8,092,048 km (0.112 R)
• M12: 8,815,503 km (0.071 R)
• M13: 9,757,671 km (0.091 R)
• M14: 11,003,821 km (0.036 R)
• M15: 11,840,971 km (0.104 R)
• M16: 13,476,075 km (0.111 R)
• M17: 15,679,353 km (0.083 R)
• M18: 19,138,504 km (0.049 R)
• M19: 20,420,558 km (0.104 R)
• M20: 33,007,274 km (0.103 R)
• M21: 33,613,295 km (0.042 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit