🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.02 AU - 1.12 AU

Year: 415 Days

Day: 21.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,791,148 km

• M1: 21,841 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.22 AU - 2.56 AU

Year: 1385 Days

Day: 20.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.44 AU - 2.94 AU

Year: 1653 Days

Day: 42.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,791,148 km

• M1: 49,666 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.02 AU - 4.7 AU

Year: 3412 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 8.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.85 AU - 11.77 AU

Year: 12406 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,791,148 km

• M1: 106,962 km (0.106 R)
• M2: 676,781 km (0.105 R)
• M3: 1,246,150 km (0.07 R)
• M4: 3,435,066 km (0.077 R)
• M5: 3,834,044 km (0.031 R)
• M6: 5,061,494 km (0.037 R)
• M7: 7,508,467 km (0.113 R)
• M8: 9,795,968 km (0.05 R)
• M9: 14,073,569 km (0.087 R)
• M10: 15,227,866 km (0.094 R)
• M11: 16,031,805 km (0.06 R)
• M12: 20,561,330 km (0.089 R)
• M13: 27,409,771 km (0.117 R)
• M14: 31,718,788 km (0.091 R)
• M15: 45,236,152 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 12.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.09 AU - 13.17 AU

Year: 14863 Days

Day: 12.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,791,148 km

• M1: 158,574 km (0.075 R)
• M2: 659,876 km (0.101 R)
• M3: 1,340,846 km (0.048 R)
• M4: 2,803,165 km (0.114 R)
• M5: 5,890,865 km (0.068 R)
• M6: 6,741,628 km (0.06 R)
• M7: 7,353,184 km (0.113 R)
• M8: 8,225,938 km (0.119 R)
• M9: 9,248,140 km (0.085 R)
• M10: 11,261,429 km (0.11 R)
• M11: 12,875,590 km (0.082 R)
• M12: 13,393,946 km (0.104 R)
• M13: 20,820,882 km (0.106 R)
• M14: 21,463,554 km (0.084 R)
• M15: 22,119,392 km (0.108 R)
• M16: 22,939,188 km (0.089 R)
• M17: 25,764,194 km (0.106 R)
• M18: 27,943,536 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit