🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.25 AU - 1.25 AU

Year: 538 Days

Day: 47.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 85.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,423,729 km

• M1: 110,702 km (0.112 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 10.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.34 AU - 4.88 AU

Year: 3208 Days

Day: 13 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,423,729 km

• M1: 125,812 km (0.11 R)
• M2: 1,344,436 km (0.107 R)
• M3: 3,209,323 km (0.073 R)
• M4: 4,445,899 km (0.092 R)
• M5: 5,159,032 km (0.049 R)
• M6: 6,003,961 km (0.065 R)
• M7: 6,906,934 km (0.075 R)
• M8: 8,177,468 km (0.099 R)
• M9: 8,943,110 km (0.059 R)
• M10: 9,518,913 km (0.097 R)
• M11: 9,916,244 km (0.085 R)
• M12: 10,324,796 km (0.089 R)
• M13: 11,307,056 km (0.116 R)
• M14: 13,655,593 km (0.09 R)
• M15: 14,419,440 km (0.113 R)
• M16: 15,536,188 km (0.071 R)
• M17: 22,764,906 km (0.078 R)
• M18: 25,170,291 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 8.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.05 AU - 5.87 AU

Year: 4912 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,423,729 km

• M1: 102,026 km (0.107 R)
• M2: 359,484 km (0.089 R)
• M3: 752,178 km (0.1 R)
• M4: 1,869,525 km (0.088 R)
• M5: 5,561,450 km (0.117 R)
• M6: 7,744,682 km (0.099 R)
• M7: 9,379,487 km (0.031 R)
• M8: 9,950,652 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590

Radius: 11.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.16 AU - 8.08 AU

Year: 6558 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,423,729 km

• M1: 138,079 km (0.035 R)
• M2: 1,261,559 km (0.092 R)
• M3: 1,711,100 km (0.081 R)
• M4: 2,415,706 km (0.047 R)
• M5: 2,826,203 km (0.093 R)
• M6: 3,697,611 km (0.091 R)
• M7: 5,271,380 km (0.09 R)
• M8: 5,967,758 km (0.107 R)
• M9: 6,554,631 km (0.108 R)
• M10: 8,269,770 km (0.062 R)
• M11: 8,751,924 km (0.083 R)
• M12: 9,125,769 km (0.036 R)
• M13: 9,950,353 km (0.109 R)
• M14: 13,807,285 km (0.073 R)
• M15: 14,602,248 km (0.104 R)
• M16: 15,129,281 km (0.071 R)
• M17: 16,159,412 km (0.089 R)
• M18: 17,365,171 km (0.116 R)
• M19: 19,389,978 km (0.047 R)
• M20: 19,884,250 km (0.118 R)
• M21: 20,242,387 km (0.11 R)
• M22: 21,869,713 km (0.103 R)
• M23: 22,482,466 km (0.117 R)
• M24: 29,348,409 km (0.103 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: 517 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit