🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.49 AU - 0.51 AU

Year: 133 Days

Day: 32.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,341,221 km

• M1: 124,914 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 40.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.13 AU - 1.37 AU

Year: 526 Days

Day: 34.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.8

Radius: 9.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.28 AU - 6.3 AU

Year: 4584 Days

Day: 11.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,341,221 km

• M1: 125,064 km (0.12 R)
• M2: 517,309 km (0.041 R)
• M3: 1,000,810 km (0.106 R)
• M4: 3,641,811 km (0.102 R)
• M5: 4,689,295 km (0.12 R)
• M6: 5,257,318 km (0.07 R)
• M7: 5,571,623 km (0.099 R)
• M8: 6,123,490 km (0.084 R)
• M9: 7,336,280 km (0.111 R)
• M10: 7,696,362 km (0.088 R)
• M11: 8,666,504 km (0.12 R)
• M12: 9,256,368 km (0.046 R)
• M13: 9,599,845 km (0.095 R)
• M14: 10,231,298 km (0.065 R)
• M15: 11,316,481 km (0.081 R)
• M16: 13,276,961 km (0.095 R)
• M17: 13,665,167 km (0.119 R)
• M18: 14,362,892 km (0.067 R)
• M19: 14,720,580 km (0.05 R)
• M20: 15,136,612 km (0.116 R)
• M21: 16,432,129 km (0.053 R)
• M22: 17,335,850 km (0.119 R)
• M23: 17,858,545 km (0.065 R)
• M24: 18,332,022 km (0.101 R)
• M25: 18,692,703 km (0.083 R)
• M26: 19,740,037 km (0.039 R)
• M27: 20,696,267 km (0.109 R)
• M28: 21,616,294 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 3.4

Gravity: 50.74 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.23 AU - 15.71 AU

Year: 17597 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,341,221 km

• M1: 43,683 km (0.098 R)
• M2: 373,845 km (0.116 R)
• M3: 1,248,394 km (0.052 R)
• M4: 1,577,061 km (0.059 R)
• M5: 1,744,311 km (0.078 R)
• M6: 3,033,546 km (0.052 R)
• M7: 4,678,823 km (0.039 R)
• M8: 5,313,567 km (0.109 R)
• M9: 6,751,352 km (0.114 R)
• M10: 8,181,358 km (0.111 R)
• M11: 10,424,129 km (0.111 R)
• M12: 12,385,058 km (0.1 R)
• M13: 14,291,384 km (0.094 R)
• M14: 14,434,549 km (0.111 R)
• M15: 14,723,871 km (0.098 R)
• M16: 20,980,952 km (0.114 R)
• M17: 23,076,519 km (0.088 R)
• M18: 27,900,452 km (0.072 R)
• M19: 28,012,201 km (0.063 R)
• M20: 35,406,974 km (0.119 R)
• M21: 35,800,865 km (0.098 R)
• M22: 38,363,776 km (0.084 R)
• M23: 52,514,837 km (0.107 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: 246 - 11,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit