🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 214 Days

Day: 17.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,950,155 km

• M1: 48,769 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 10.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.89 AU - 6.12 AU

Year: 4084 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,950,155 km

• M1: 130,599 km (0.07 R)
• M2: 460,761 km (0.114 R)
• M3: 828,473 km (0.102 R)
• M4: 1,410,409 km (0.052 R)
• M5: 2,405,384 km (0.087 R)
• M6: 2,836,675 km (0.105 R)
• M7: 3,561,626 km (0.099 R)
• M8: 3,957,911 km (0.117 R)
• M9: 5,377,744 km (0.081 R)
• M10: 6,720,535 km (0.088 R)
• M11: 8,274,707 km (0.096 R)
• M12: 9,154,043 km (0.111 R)
• M13: 9,978,477 km (0.116 R)
• M14: 10,770,149 km (0.091 R)
• M15: 12,658,822 km (0.098 R)
• M16: 13,350,413 km (0.115 R)
• M17: 14,708,612 km (0.084 R)
• M18: 16,805,675 km (0.08 R)
• M19: 17,697,727 km (0.111 R)
• M20: 18,562,553 km (0.106 R)
• M21: 21,069,963 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 13.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.19 AU - 6.31 AU

Year: 5036 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,950,155 km

• M1: 199,264 km (0.112 R)
• M2: 782,995 km (0.103 R)
• M3: 1,381,536 km (0.083 R)
• M4: 1,951,055 km (0.04 R)
• M5: 3,173,868 km (0.086 R)
• M6: 4,905,613 km (0.12 R)
• M7: 5,337,802 km (0.087 R)
• M8: 6,367,633 km (0.114 R)
• M9: 7,998,998 km (0.113 R)
• M10: 10,054,473 km (0.093 R)
• M11: 10,504,613 km (0.12 R)
• M12: 14,657,899 km (0.108 R)
• M13: 24,525,673 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 13.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.39 AU - 8.11 AU

Year: 7880 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,950,155 km

• M1: 172,935 km (0.093 R)
• M2: 761,453 km (0.109 R)
• M3: 1,519,765 km (0.106 R)
• M4: 2,159,296 km (0.062 R)
• M5: 3,038,632 km (0.072 R)
• M6: 3,782,881 km (0.057 R)
• M7: 5,312,968 km (0.046 R)
• M8: 5,769,990 km (0.113 R)
• M9: 7,184,587 km (0.085 R)
• M10: 7,786,420 km (0.1 R)
• M11: 8,774,514 km (0.047 R)
• M12: 9,844,737 km (0.098 R)
• M13: 11,422,695 km (0.083 R)
• M14: 14,005,203 km (0.082 R)
• M15: 17,591,962 km (0.105 R)
• M16: 19,367,090 km (0.046 R)
• M17: 21,177,823 km (0.108 R)
• M18: 21,750,633 km (0.07 R)
• M19: 22,333,765 km (0.103 R)
• M20: 26,429,157 km (0.083 R)
• M21: 27,574,777 km (0.083 R)
• M22: 28,061,718 km (0.061 R)
• M23: 32,598,423 km (0.091 R)
• M24: 36,539,430 km (0.066 R)
• M25: 38,563,788 km (0.113 R)
• M26: 39,173,100 km (0.101 R)
• M27: 43,357,502 km (0.099 R)
• M28: 43,884,087 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit