🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 241 Days

Day: 28 Hours

Environment

Temp: 121 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 14.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.95 AU - 6.15 AU

Year: 5206 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 158.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,127,407 km

• M1: 182,809 km (0.118 R)
• M2: 680,521 km (0.073 R)
• M3: 1,231,041 km (0.059 R)
• M4: 2,043,657 km (0.065 R)
• M5: 2,540,621 km (0.11 R)
• M6: 4,118,280 km (0.099 R)
• M7: 8,568,816 km (0.108 R)
• M8: 10,134,957 km (0.11 R)
• M9: 10,697,295 km (0.04 R)
• M10: 11,932,225 km (0.102 R)
• M11: 14,521,465 km (0.111 R)
• M12: 17,282,444 km (0.073 R)
• M13: 18,530,090 km (0.037 R)
• M14: 19,306,952 km (0.109 R)
• M15: 21,065,026 km (0.097 R)
• M16: 23,447,372 km (0.105 R)
• M17: 27,808,898 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 8

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.1 AU - 8.12 AU

Year: 6633 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,127,407 km

• M1: 99,632 km (0.091 R)
• M2: 373,845 km (0.109 R)
• M3: 635,342 km (0.053 R)
• M4: 1,596,060 km (0.06 R)
• M5: 1,938,040 km (0.096 R)
• M6: 2,655,213 km (0.047 R)
• M7: 3,159,657 km (0.098 R)
• M8: 4,021,640 km (0.102 R)
• M9: 4,332,504 km (0.07 R)
• M10: 5,002,702 km (0.03 R)
• M11: 5,517,917 km (0.094 R)
• M12: 5,837,159 km (0.098 R)
• M13: 7,090,041 km (0.084 R)
• M14: 8,222,647 km (0.091 R)
• M15: 10,212,299 km (0.062 R)
• M16: 11,242,430 km (0.055 R)
• M17: 11,549,105 km (0.047 R)
• M18: 12,340,179 km (0.109 R)
• M19: 14,626,333 km (0.095 R)
• M20: 20,621,169 km (0.07 R)
• M21: 23,650,975 km (0.091 R)
• M22: 25,446,448 km (0.095 R)
• M23: 27,515,237 km (0.106 R)
• M24: 29,888,308 km (0.062 R)
• M25: 30,774,975 km (0.09 R)
• M26: 31,275,230 km (0.066 R)
• M27: 34,929,158 km (0.111 R)
• M28: 36,690,523 km (0.086 R)
• M29: 38,279,552 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.8

Radius: 5.3

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 19.06 AU - 20.16 AU

Year: 30380 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,127,407 km

• M1: 72,854 km (0.064 R)
• M2: 259,104 km (0.088 R)
• M3: 1,481,318 km (0.105 R)
• M4: 1,749,697 km (0.096 R)
• M5: 2,511,748 km (0.112 R)
• M6: 3,069,898 km (0.084 R)
• M7: 3,442,397 km (0.103 R)
• M8: 3,914,378 km (0.079 R)
• M9: 4,166,151 km (0.109 R)
• M10: 4,583,380 km (0.102 R)
• M11: 6,941,640 km (0.104 R)
• M12: 7,257,292 km (0.087 R)
• M13: 10,820,564 km (0.103 R)
• M14: 11,534,145 km (0.109 R)
• M15: 12,127,301 km (0.067 R)
• M16: 14,195,342 km (0.06 R)
• M17: 16,210,874 km (0.07 R)
• M18: 16,766,481 km (0.052 R)
• M19: 18,409,664 km (0.117 R)
• M20: 18,609,826 km (0.101 R)
• M21: 21,677,031 km (0.074 R)
• M22: 23,505,565 km (0.103 R)
• M23: 26,437,385 km (0.057 R)
• M24: 27,990,809 km (0.105 R)
• M25: 39,431,007 km (0.068 R)
• M26: 44,439,693 km (0.037 R)
• M27: 48,892,474 km (0.092 R)
• M28: 51,622,485 km (0.06 R)
• M29: 54,864,869 km (0.118 R)
• M30: 57,811,200 km (0.085 R)
• M31: 58,240,545 km (0.077 R)
• M32: 58,456,116 km (0.088 R)
• M33: 58,671,986 km (0.088 R)
• M34: 71,635,838 km (0.055 R)
• M35: 78,254,048 km (0.096 R)
• M36: 98,682,684 km (0.103 R)
• M37: 104,610,649 km (0.101 R)
• M38: 107,823,862 km (0.111 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit