🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 43.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 9.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.56 AU - 6.86 AU

Year: 6479 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,569,507 km

• M1: 118,482 km (0.092 R)
• M2: 500,106 km (0.096 R)
• M3: 868,116 km (0.084 R)
• M4: 1,330,374 km (0.049 R)
• M5: 1,881,941 km (0.114 R)
• M6: 2,562,312 km (0.056 R)
• M7: 3,377,621 km (0.062 R)
• M8: 3,744,136 km (0.058 R)
• M9: 4,634,991 km (0.097 R)
• M10: 5,398,538 km (0.116 R)
• M11: 5,962,672 km (0.106 R)
• M12: 7,385,048 km (0.108 R)
• M13: 8,043,130 km (0.051 R)
• M14: 8,425,202 km (0.107 R)
• M15: 9,816,163 km (0.12 R)
• M16: 10,386,580 km (0.119 R)
• M17: 10,886,237 km (0.064 R)
• M18: 11,212,510 km (0.102 R)
• M19: 11,933,721 km (0.082 R)
• M20: 13,844,984 km (0.096 R)
• M21: 14,450,556 km (0.109 R)
• M22: 15,073,631 km (0.102 R)
• M23: 16,988,185 km (0.041 R)
• M24: 17,554,712 km (0.114 R)
• M25: 18,068,730 km (0.092 R)
• M26: 18,725,465 km (0.094 R)
• M27: 21,952,740 km (0.085 R)
• M28: 22,549,635 km (0.097 R)
• M29: 31,136,852 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 8.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.74 AU - 8.22 AU

Year: 8403 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,569,507 km

• M1: 111,450 km (0.082 R)
• M2: 610,210 km (0.093 R)
• M3: 3,754,009 km (0.078 R)
• M4: 4,612,402 km (0.111 R)
• M5: 5,477,077 km (0.061 R)
• M6: 6,282,213 km (0.086 R)
• M7: 6,713,504 km (0.08 R)
• M8: 10,719,286 km (0.062 R)
• M9: 12,432,481 km (0.11 R)
• M10: 12,901,021 km (0.095 R)
• M11: 13,598,596 km (0.067 R)
• M12: 13,984,409 km (0.052 R)
• M13: 17,403,917 km (0.059 R)
• M14: 22,624,733 km (0.098 R)
• M15: 24,357,974 km (0.118 R)
• M16: 25,672,790 km (0.099 R)
• M17: 26,518,167 km (0.098 R)
• M18: 27,382,095 km (0.101 R)
• M19: 29,074,945 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.1

Radius: 7.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.72 AU - 14.52 AU

Year: 15729 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,569,507 km

• M1: 92,003 km (0.049 R)
• M2: 500,554 km (0.036 R)
• M3: 828,473 km (0.091 R)
• M4: 1,066,483 km (0.115 R)
• M5: 1,725,611 km (0.099 R)
• M6: 1,973,645 km (0.051 R)
• M7: 3,402,005 km (0.082 R)
• M8: 4,194,276 km (0.051 R)
• M9: 4,620,929 km (0.105 R)
• M10: 5,357,698 km (0.114 R)
• M11: 5,829,829 km (0.068 R)
• M12: 6,823,458 km (0.107 R)
• M13: 7,813,946 km (0.067 R)
• M14: 8,228,182 km (0.073 R)
• M15: 10,432,656 km (0.091 R)
• M16: 16,573,798 km (0.096 R)
• M17: 18,748,802 km (0.093 R)
• M18: 21,251,874 km (0.085 R)
• M19: 21,542,991 km (0.074 R)
• M20: 24,205,683 km (0.065 R)
• M21: 25,739,211 km (0.045 R)
• M22: 26,825,142 km (0.113 R)
• M23: 27,336,468 km (0.091 R)
• M24: 28,378,716 km (0.118 R)
• M25: 29,537,352 km (0.118 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: 210 - 18,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit