🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.03 AU - 2.53 AU

Year: 1277 Days

Day: 22.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.75 AU - 3.79 AU

Year: 2715 Days

Day: 31.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 12.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.74 AU - 5.66 AU

Year: 3779 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,201,920 km

• M1: 158,275 km (0.088 R)
• M2: 821,292 km (0.071 R)
• M3: 1,337,106 km (0.098 R)
• M4: 1,837,810 km (0.093 R)
• M5: 2,396,109 km (0.069 R)
• M6: 3,445,688 km (0.063 R)
• M7: 7,148,534 km (0.094 R)
• M8: 8,316,744 km (0.102 R)
• M9: 9,197,576 km (0.028 R)
• M10: 13,266,040 km (0.044 R)
• M11: 15,356,521 km (0.111 R)
• M12: 17,293,813 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 11.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.5 AU - 9.06 AU

Year: 8048 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,201,920 km

• M1: 147,354 km (0.086 R)
• M2: 853,905 km (0.097 R)
• M3: 2,213,300 km (0.043 R)
• M4: 4,032,411 km (0.031 R)
• M5: 5,779,265 km (0.088 R)
• M6: 9,205,655 km (0.091 R)
• M7: 12,687,096 km (0.085 R)
• M8: 23,289,845 km (0.12 R)
• M9: 26,881,391 km (0.104 R)
• M10: 29,907,307 km (0.032 R)
• M11: 30,415,641 km (0.097 R)
• M12: 32,614,430 km (0.096 R)
• M13: 33,370,348 km (0.081 R)
• M14: 36,742,883 km (0.077 R)
• M15: 37,561,333 km (0.078 R)
• M16: 40,089,686 km (0.071 R)
• M17: 42,857,995 km (0.115 R)
• M18: 43,374,556 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 5.4

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.86 AU - 15.16 AU

Year: 21566 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,201,920 km

• M1: 67,618 km (0.103 R)
• M2: 456,274 km (0.05 R)
• M3: 777,759 km (0.027 R)
• M4: 1,604,437 km (0.061 R)
• M5: 2,055,026 km (0.046 R)
• M6: 2,445,476 km (0.064 R)
• M7: 3,942,951 km (0.104 R)
• M8: 7,744,383 km (0.08 R)
• M9: 9,849,075 km (0.065 R)
• M10: 13,148,157 km (0.111 R)
• M11: 14,944,229 km (0.111 R)
• M12: 16,252,163 km (0.058 R)
• M13: 18,010,985 km (0.083 R)
• M14: 23,950,320 km (0.068 R)
• M15: 26,710,849 km (0.102 R)
• M16: 28,733,562 km (0.119 R)
• M17: 30,101,784 km (0.035 R)
• M18: 31,512,791 km (0.096 R)
• M19: 31,844,600 km (0.057 R)
• M20: 34,700,572 km (0.072 R)
• M21: 35,649,472 km (0.118 R)
• M22: 41,974,619 km (0.058 R)
• M23: 44,701,041 km (0.077 R)
• M24: 49,901,661 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit