🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.22 AU - 2.66 AU

Year: 1333 Days

Day: 17.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.4

Radius: 5.4

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.81 AU - 17.29 AU

Year: 20426 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,305,557 km

• M1: 67,319 km (0.085 R)
• M2: 287,677 km (0.101 R)
• M3: 821,891 km (0.089 R)
• M4: 1,706,014 km (0.073 R)
• M5: 2,556,179 km (0.079 R)
• M6: 2,819,321 km (0.11 R)
• M7: 3,261,234 km (0.058 R)
• M8: 5,083,635 km (0.109 R)
• M9: 7,209,869 km (0.045 R)
• M10: 7,983,141 km (0.041 R)
• M11: 9,189,648 km (0.108 R)
• M12: 9,467,152 km (0.047 R)
• M13: 10,039,064 km (0.111 R)
• M14: 14,036,020 km (0.107 R)
• M15: 14,256,228 km (0.098 R)
• M16: 14,703,376 km (0.101 R)
• M17: 16,586,365 km (0.095 R)
• M18: 17,164,560 km (0.109 R)
• M19: 23,808,052 km (0.106 R)
• M20: 25,293,559 km (0.118 R)
• M21: 26,391,907 km (0.09 R)
• M22: 31,227,957 km (0.099 R)
• M23: 33,135,180 km (0.101 R)
• M24: 36,346,149 km (0.032 R)
• M25: 37,320,330 km (0.112 R)
• M26: 37,601,874 km (0.059 R)
• M27: 45,428,086 km (0.112 R)
• M28: 47,047,932 km (0.095 R)
• M29: 49,889,394 km (0.105 R)
• M30: 54,997,114 km (0.099 R)
• M31: 60,636,355 km (0.113 R)
• M32: 61,220,685 km (0.093 R)
• M33: 70,870,794 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470

Radius: 5.7

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.18 AU - 18.24 AU

Year: 22832 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,305,557 km

• M1: 160,668 km (0.085 R)
• M2: 405,859 km (0.06 R)
• M3: 893,997 km (0.099 R)
• M4: 1,083,238 km (0.106 R)
• M5: 1,544,598 km (0.111 R)
• M6: 1,802,206 km (0.083 R)
• M7: 2,359,906 km (0.093 R)
• M8: 4,828,570 km (0.075 R)
• M9: 5,192,542 km (0.091 R)
• M10: 5,772,533 km (0.096 R)
• M11: 6,224,618 km (0.112 R)
• M12: 6,878,809 km (0.116 R)
• M13: 7,919,562 km (0.096 R)
• M14: 8,220,852 km (0.039 R)
• M15: 10,427,720 km (0.095 R)
• M16: 12,726,440 km (0.046 R)
• M17: 13,562,244 km (0.109 R)
• M18: 14,066,239 km (0.032 R)
• M19: 15,188,373 km (0.037 R)
• M20: 16,208,032 km (0.096 R)
• M21: 21,125,613 km (0.12 R)
• M22: 24,233,957 km (0.11 R)
• M23: 29,268,674 km (0.103 R)
• M24: 31,966,073 km (0.082 R)
• M25: 34,292,619 km (0.103 R)
• M26: 36,178,450 km (0.074 R)
• M27: 48,796,731 km (0.103 R)
• M28: 59,167,903 km (0.111 R)
• M29: 59,549,676 km (0.066 R)
• M30: 70,700,552 km (0.08 R)
• M31: 72,867,028 km (0.038 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit