🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.1 AU - 1.22 AU

Year: 527 Days

Day: 30.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.69 AU - 2.03 AU

Year: 1070 Days

Day: 35 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 8.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.18 AU - 4.48 AU

Year: 3800 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,220,391 km

• M1: 107,561 km (0.118 R)
• M2: 698,472 km (0.078 R)
• M3: 1,144,873 km (0.055 R)
• M4: 1,525,300 km (0.067 R)
• M5: 2,567,249 km (0.102 R)
• M6: 3,774,953 km (0.067 R)
• M7: 8,675,779 km (0.095 R)
• M8: 9,140,131 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.2

Radius: 4.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.81 AU - 15.07 AU

Year: 21951 Days

Day: 21.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,220,391 km

• M1: 106,214 km (0.101 R)
• M2: 471,832 km (0.033 R)
• M3: 998,416 km (0.114 R)
• M4: 1,149,211 km (0.094 R)
• M5: 1,978,581 km (0.096 R)
• M6: 16,215,661 km (0.05 R)
• M7: 20,110,442 km (0.069 R)
• M8: 20,268,567 km (0.113 R)
• M9: 28,770,962 km (0.069 R)
• M10: 41,897,726 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 3.2

Gravity: 65.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.16 AU - 18.02 AU

Year: 23504 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,220,391 km

• M1: 39,793 km (0.083 R)
• M2: 280,795 km (0.046 R)
• M3: 539,001 km (0.072 R)
• M4: 819,348 km (0.114 R)
• M5: 1,037,461 km (0.065 R)
• M6: 1,247,646 km (0.107 R)
• M7: 1,536,520 km (0.052 R)
• M8: 1,752,539 km (0.074 R)
• M9: 1,907,672 km (0.118 R)
• M10: 2,135,659 km (0.072 R)
• M11: 3,407,092 km (0.053 R)
• M12: 3,648,991 km (0.099 R)
• M13: 4,303,781 km (0.035 R)
• M14: 6,547,749 km (0.045 R)
• M15: 7,659,710 km (0.111 R)
• M16: 16,464,442 km (0.091 R)
• M17: 20,199,602 km (0.095 R)
• M18: 21,798,355 km (0.104 R)
• M19: 28,666,991 km (0.115 R)
• M20: 29,915,086 km (0.108 R)
• M21: 30,809,981 km (0.092 R)
• M22: 33,875,989 km (0.084 R)
• M23: 34,568,328 km (0.072 R)
• M24: 42,817,753 km (0.082 R)
• M25: 51,555,017 km (0.107 R)
• M26: 52,654,860 km (0.095 R)
• M27: 57,211,162 km (0.104 R)
• M28: 62,850,553 km (0.096 R)
• M29: 64,316,014 km (0.077 R)
• M30: 69,291,490 km (0.099 R)
• M31: 70,182,195 km (0.093 R)
• M32: 74,750,316 km (0.116 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: 218 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit