🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.53 AU - 0.79 AU

Year: 352 Days

Day: 45.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,174,640 km

• M1: 40,990 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 9.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.34 AU - 2.38 AU

Year: 2378 Days

Day: 13.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,174,640 km

• M1: 116,238 km (0.059 R)
• M2: 401,820 km (0.076 R)
• M3: 1,040,154 km (0.077 R)
• M4: 1,446,761 km (0.119 R)
• M5: 2,724,925 km (0.083 R)
• M6: 3,177,758 km (0.119 R)
• M7: 3,541,131 km (0.08 R)
• M8: 4,234,517 km (0.052 R)
• M9: 4,552,562 km (0.114 R)
• M10: 5,556,663 km (0.109 R)
• M11: 6,312,432 km (0.093 R)
• M12: 6,622,698 km (0.114 R)
• M13: 9,859,547 km (0.077 R)
• M14: 10,207,512 km (0.088 R)
• M15: 10,563,854 km (0.119 R)
• M16: 12,112,042 km (0.09 R)
• M17: 13,043,887 km (0.047 R)
• M18: 15,512,102 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.9

Radius: 10

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.82 AU - 3.9 AU

Year: 4040 Days

Day: 12.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,174,640 km

• M1: 124,316 km (0.116 R)
• M2: 688,150 km (0.091 R)
• M3: 2,154,209 km (0.063 R)
• M4: 2,950,220 km (0.1 R)
• M5: 3,267,965 km (0.087 R)
• M6: 3,807,864 km (0.091 R)
• M7: 4,847,569 km (0.083 R)
• M8: 5,577,457 km (0.12 R)
• M9: 6,150,567 km (0.032 R)
• M10: 6,672,663 km (0.116 R)
• M11: 7,575,636 km (0.075 R)
• M12: 8,073,797 km (0.086 R)
• M13: 9,433,791 km (0.093 R)
• M14: 10,247,903 km (0.104 R)
• M15: 11,577,678 km (0.09 R)
• M16: 12,015,851 km (0.104 R)
• M17: 14,984,471 km (0.116 R)
• M18: 16,527,872 km (0.074 R)
• M19: 17,767,590 km (0.106 R)
• M20: 18,174,645 km (0.1 R)
• M21: 20,053,146 km (0.116 R)
• M22: 20,367,750 km (0.082 R)
• M23: 21,593,705 km (0.082 R)
• M24: 22,868,129 km (0.03 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.8

Radius: 6.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.2 AU - 8.06 AU

Year: 13826 Days

Day: 21.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,174,640 km

• M1: 126,111 km (0.092 R)
• M2: 396,883 km (0.066 R)
• M3: 699,968 km (0.064 R)
• M4: 3,646,747 km (0.091 R)
• M5: 5,405,420 km (0.066 R)
• M6: 5,920,785 km (0.055 R)
• M7: 6,874,621 km (0.086 R)
• M8: 8,917,080 km (0.12 R)
• M9: 9,377,842 km (0.109 R)
• M10: 10,121,044 km (0.093 R)
• M11: 11,576,182 km (0.113 R)
• M12: 14,096,009 km (0.064 R)
• M13: 16,770,071 km (0.081 R)
• M14: 20,982,448 km (0.081 R)
• M15: 21,572,761 km (0.117 R)
• M16: 22,555,320 km (0.106 R)
• M17: 23,884,946 km (0.1 R)
• M18: 28,995,209 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit