🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.34 AU - 1.44 AU

Year: 624 Days

Day: 13.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.42 AU - 1.92 AU

Year: 822 Days

Day: 34.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 137.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.79 AU - 3.27 AU

Year: 2008 Days

Day: 23.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 12.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.45 AU - 9.73 AU

Year: 8762 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,326,000 km

• M1: 160,967 km (0.099 R)
• M2: 644,318 km (0.101 R)
• M3: 1,413,401 km (0.05 R)
• M4: 1,959,433 km (0.072 R)
• M5: 2,868,240 km (0.071 R)
• M6: 3,507,023 km (0.109 R)
• M7: 4,655,336 km (0.12 R)
• M8: 6,535,482 km (0.109 R)
• M9: 7,274,496 km (0.092 R)
• M10: 7,951,725 km (0.095 R)
• M11: 8,466,641 km (0.118 R)
• M12: 9,173,641 km (0.043 R)
• M13: 9,607,624 km (0.064 R)
• M14: 11,334,283 km (0.085 R)
• M15: 11,834,688 km (0.084 R)
• M16: 12,825,923 km (0.062 R)
• M17: 13,703,015 km (0.074 R)
• M18: 14,561,109 km (0.103 R)
• M19: 15,093,079 km (0.064 R)
• M20: 17,025,135 km (0.093 R)
• M21: 18,016,969 km (0.072 R)
• M22: 20,628,200 km (0.108 R)
• M23: 25,214,272 km (0.107 R)
• M24: 30,057,204 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.02 AU - 11.48 AU

Year: 12496 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,326,000 km

• M1: 116,537 km (0.108 R)
• M2: 437,873 km (0.112 R)
• M3: 1,063,641 km (0.118 R)
• M4: 1,566,290 km (0.057 R)
• M5: 2,110,377 km (0.105 R)
• M6: 2,435,603 km (0.079 R)
• M7: 2,928,229 km (0.094 R)
• M8: 4,414,334 km (0.098 R)
• M9: 5,119,538 km (0.097 R)
• M10: 5,439,827 km (0.064 R)
• M11: 5,992,592 km (0.078 R)
• M12: 8,545,479 km (0.071 R)
• M13: 10,634,314 km (0.117 R)
• M14: 12,829,065 km (0.071 R)
• M15: 13,752,682 km (0.116 R)
• M16: 15,190,467 km (0.043 R)
• M17: 17,695,334 km (0.112 R)
• M18: 20,755,059 km (0.111 R)
• M19: 21,049,617 km (0.114 R)
• M20: 21,647,111 km (0.097 R)
• M21: 22,875,908 km (0.111 R)
• M22: 23,427,924 km (0.085 R)
• M23: 24,805,421 km (0.098 R)
• M24: 27,190,759 km (0.083 R)
• M25: 27,543,511 km (0.106 R)
• M26: 29,631,897 km (0.097 R)
• M27: 31,726,118 km (0.12 R)
• M28: 32,908,988 km (0.106 R)
• M29: 34,121,180 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit