🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.46 AU - 1.64 AU

Year: 723 Days

Day: 40.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.37 AU - 3.79 AU

Year: 2538 Days

Day: 33.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,398,315 km

• M1: 576,101 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 8.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.57 AU - 5.71 AU

Year: 4367 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,398,315 km

• M1: 114,293 km (0.094 R)
• M2: 589,266 km (0.079 R)
• M3: 876,793 km (0.081 R)
• M4: 1,189,453 km (0.097 R)
• M5: 1,916,947 km (0.106 R)
• M6: 2,195,498 km (0.05 R)
• M7: 3,892,387 km (0.11 R)
• M8: 5,390,161 km (0.032 R)
• M9: 5,908,368 km (0.085 R)
• M10: 7,020,030 km (0.029 R)
• M11: 9,068,623 km (0.096 R)
• M12: 9,682,124 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.8

Radius: 8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.08 AU - 6.36 AU

Year: 5127 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,398,315 km

• M1: 99,632 km (0.038 R)
• M2: 348,563 km (0.095 R)
• M3: 771,476 km (0.115 R)
• M4: 1,678,937 km (0.088 R)
• M5: 2,103,645 km (0.084 R)
• M6: 3,766,426 km (0.06 R)
• M7: 4,129,948 km (0.102 R)
• M8: 4,437,372 km (0.093 R)
• M9: 5,119,987 km (0.066 R)
• M10: 5,429,954 km (0.045 R)
• M11: 5,823,247 km (0.108 R)
• M12: 10,127,177 km (0.102 R)
• M13: 14,761,869 km (0.118 R)

Asteroid Belt

Center: 9.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.3

Radius: 5.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.47 AU - 15.17 AU

Year: 19253 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,398,315 km

• M1: 91,853 km (0.088 R)
• M2: 469,887 km (0.077 R)
• M3: 1,849,927 km (0.09 R)
• M4: 2,399,999 km (0.09 R)
• M5: 3,960,753 km (0.063 R)
• M6: 5,179,377 km (0.078 R)
• M7: 7,336,280 km (0.071 R)
• M8: 9,983,115 km (0.085 R)
• M9: 16,738,655 km (0.085 R)
• M10: 20,054,642 km (0.106 R)
• M11: 22,441,625 km (0.052 R)
• M12: 25,768,233 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit