🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.85 AU - 1.23 AU

Year: 391 Days

Day: 15.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,206,409 km

• M1: 37,699 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.35 AU - 2.15 AU

Year: 854 Days

Day: 19.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.64 AU - 3.18 AU

Year: 1832 Days

Day: 26.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,206,409 km

• M1: 92,451 km (0.083 R)
• M2: 747,241 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 13.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.86 AU - 10.76 AU

Year: 11337 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,206,409 km

• M1: 163,211 km (0.093 R)
• M2: 591,360 km (0.106 R)
• M3: 1,368,372 km (0.087 R)
• M4: 1,792,781 km (0.085 R)
• M5: 4,607,614 km (0.09 R)
• M6: 7,827,559 km (0.117 R)
• M7: 10,040,710 km (0.03 R)
• M8: 11,994,308 km (0.086 R)
• M9: 12,588,511 km (0.096 R)
• M10: 14,189,956 km (0.111 R)
• M11: 20,638,223 km (0.12 R)
• M12: 23,604,898 km (0.044 R)
• M13: 24,625,156 km (0.112 R)
• M14: 27,862,903 km (0.079 R)
• M15: 29,389,100 km (0.064 R)
• M16: 30,669,508 km (0.107 R)
• M17: 38,793,271 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 4.9

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.75 AU - 13.67 AU

Year: 17715 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,206,409 km

• M1: 60,886 km (0.057 R)
• M2: 218,862 km (0.094 R)
• M3: 371,900 km (0.113 R)
• M4: 578,944 km (0.092 R)
• M5: 932,892 km (0.117 R)
• M6: 1,324,091 km (0.096 R)
• M7: 1,535,024 km (0.093 R)
• M8: 1,817,614 km (0.096 R)
• M9: 2,899,805 km (0.089 R)
• M10: 7,247,718 km (0.079 R)
• M11: 7,814,843 km (0.118 R)
• M12: 10,273,484 km (0.111 R)
• M13: 11,502,281 km (0.107 R)
• M14: 14,789,694 km (0.042 R)
• M15: 16,351,346 km (0.047 R)
• M16: 17,631,007 km (0.055 R)
• M17: 22,955,195 km (0.099 R)
• M18: 24,364,108 km (0.111 R)
• M19: 30,023,545 km (0.117 R)
• M20: 35,999,980 km (0.051 R)
• M21: 36,374,423 km (0.026 R)
• M22: 37,897,778 km (0.051 R)
• M23: 39,728,407 km (0.111 R)
• M24: 41,891,593 km (0.076 R)
• M25: 49,155,616 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit