🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 14.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.02 AU - 1.04 AU

Year: 390 Days

Day: 24.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.24 AU - 1.3 AU

Year: 534 Days

Day: 14.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 9

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.71 AU - 5.49 AU

Year: 3678 Days

Day: 6.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,405,433 km

• M1: 111,899 km (0.117 R)
• M2: 513,270 km (0.095 R)
• M3: 804,238 km (0.082 R)
• M4: 1,689,558 km (0.09 R)
• M5: 2,791,197 km (0.116 R)
• M6: 3,285,768 km (0.092 R)
• M7: 3,858,578 km (0.053 R)
• M8: 4,313,655 km (0.099 R)
• M9: 5,101,138 km (0.1 R)
• M10: 5,897,298 km (0.098 R)
• M11: 6,897,210 km (0.048 R)
• M12: 9,807,337 km (0.117 R)
• M13: 10,739,781 km (0.095 R)
• M14: 13,743,108 km (0.073 R)
• M15: 14,547,645 km (0.104 R)
• M16: 15,171,468 km (0.054 R)
• M17: 15,812,944 km (0.12 R)
• M18: 20,239,246 km (0.115 R)
• M19: 23,327,245 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.7

Radius: 3.5

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.04 AU - 18.68 AU

Year: 25807 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,405,433 km

• M1: 43,683 km (0.095 R)
• M2: 206,894 km (0.116 R)
• M3: 647,460 km (0.084 R)
• M4: 936,483 km (0.119 R)
• M5: 1,320,650 km (0.111 R)
• M6: 1,728,903 km (0.12 R)
• M7: 2,237,535 km (0.111 R)
• M8: 4,091,801 km (0.091 R)
• M9: 4,557,200 km (0.097 R)
• M10: 5,131,207 km (0.087 R)
• M11: 6,038,668 km (0.1 R)
• M12: 6,249,301 km (0.118 R)
• M13: 6,421,189 km (0.086 R)
• M14: 7,617,075 km (0.106 R)
• M15: 9,620,489 km (0.078 R)
• M16: 11,051,692 km (0.088 R)
• M17: 11,430,624 km (0.119 R)
• M18: 12,415,426 km (0.09 R)
• M19: 14,033,477 km (0.071 R)
• M20: 15,238,338 km (0.029 R)
• M21: 20,183,745 km (0.047 R)
• M22: 20,654,230 km (0.057 R)
• M23: 21,813,314 km (0.087 R)
• M24: 30,176,733 km (0.114 R)
• M25: 31,164,677 km (0.092 R)
• M26: 31,666,578 km (0.06 R)
• M27: 36,846,255 km (0.054 R)
• M28: 42,870,860 km (0.083 R)
• M29: 43,647,572 km (0.029 R)
• M30: 46,521,647 km (0.062 R)
• M31: 47,177,035 km (0.116 R)
• M32: 49,011,105 km (0.084 R)
• M33: 49,349,495 km (0.108 R)
• M34: 50,031,213 km (0.096 R)
• M35: 53,354,829 km (0.076 R)
• M36: 63,197,471 km (0.119 R)
• M37: 67,075,496 km (0.098 R)
• M38: 70,032,298 km (0.117 R)
• M39: 73,516,582 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 10,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit