🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 20.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.09 AU - 1.39 AU

Year: 512 Days

Day: 38.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,696,293 km

• M1: 358,736 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.67 AU - 4.27 AU

Year: 2934 Days

Day: 18 Hours

Environment

Temp: -120 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,696,293 km

• M1: 142,417 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 10.3

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.86 AU - 7.16 AU

Year: 5464 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,696,293 km

• M1: 128,056 km (0.106 R)
• M2: 451,636 km (0.109 R)
• M3: 795,113 km (0.065 R)
• M4: 1,378,694 km (0.033 R)
• M5: 1,767,798 km (0.099 R)
• M6: 2,482,277 km (0.059 R)
• M7: 3,422,500 km (0.063 R)
• M8: 3,854,688 km (0.066 R)
• M9: 4,611,354 km (0.114 R)
• M10: 5,285,742 km (0.107 R)
• M11: 5,739,622 km (0.12 R)
• M12: 6,588,141 km (0.075 R)
• M13: 7,042,769 km (0.082 R)
• M14: 10,041,458 km (0.09 R)
• M15: 11,222,383 km (0.109 R)
• M16: 12,025,275 km (0.084 R)
• M17: 17,271,523 km (0.096 R)
• M18: 21,969,345 km (0.045 R)
• M19: 22,512,684 km (0.112 R)
• M20: 23,065,149 km (0.096 R)
• M21: 25,280,694 km (0.109 R)
• M22: 26,658,640 km (0.05 R)
• M23: 27,276,928 km (0.117 R)
• M24: 31,777,580 km (0.096 R)
• M25: 33,483,594 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 14.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.52 AU - 8.98 AU

Year: 8788 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,696,293 km

• M1: 197,469 km (0.097 R)
• M2: 718,519 km (0.075 R)
• M3: 1,363,585 km (0.101 R)
• M4: 2,210,309 km (0.113 R)
• M5: 3,434,618 km (0.097 R)
• M6: 5,488,147 km (0.102 R)
• M7: 6,424,630 km (0.119 R)
• M8: 9,493,930 km (0.1 R)
• M9: 10,431,011 km (0.075 R)
• M10: 14,171,406 km (0.106 R)
• M11: 14,742,870 km (0.107 R)
• M12: 17,041,591 km (0.094 R)
• M13: 19,492,603 km (0.115 R)
• M14: 21,666,260 km (0.105 R)
• M15: 22,854,815 km (0.111 R)
• M16: 23,818,973 km (0.1 R)
• M17: 25,269,474 km (0.086 R)
• M18: 26,016,416 km (0.111 R)
• M19: 29,152,586 km (0.091 R)
• M20: 34,090,812 km (0.112 R)
• M21: 40,695,109 km (0.05 R)
• M22: 42,634,346 km (0.07 R)
• M23: 44,905,690 km (0.08 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: 165 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit