🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.81 AU - 1.11 AU

Year: 358 Days

Day: 43.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 170.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.12 AU - 2.96 AU

Year: 1542 Days

Day: 28.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,193,425 km

• M1: 1,045,988 km (0.112 R)
• M2: 1,316,012 km (0.092 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 9.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.13 AU - 6.17 AU

Year: 5808 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,193,425 km

• M1: 116,686 km (0.07 R)
• M2: 434,881 km (0.088 R)
• M3: 776,862 km (0.082 R)
• M4: 2,409,274 km (0.089 R)
• M5: 3,345,607 km (0.112 R)
• M6: 3,794,251 km (0.112 R)
• M7: 4,613,299 km (0.056 R)
• M8: 5,306,536 km (0.106 R)
• M9: 5,876,055 km (0.108 R)
• M10: 8,461,555 km (0.112 R)
• M11: 9,972,942 km (0.093 R)
• M12: 10,277,224 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.6

Radius: 5.2

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.5 AU - 16.86 AU

Year: 20333 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,193,425 km

• M1: 64,626 km (0.112 R)
• M2: 266,434 km (0.103 R)
• M3: 571,913 km (0.07 R)
• M4: 832,363 km (0.074 R)
• M5: 1,064,838 km (0.08 R)
• M6: 1,431,352 km (0.116 R)
• M7: 1,696,290 km (0.086 R)
• M8: 2,052,782 km (0.109 R)
• M9: 3,628,646 km (0.048 R)
• M10: 4,058,291 km (0.037 R)
• M11: 4,801,194 km (0.081 R)
• M12: 6,206,217 km (0.119 R)
• M13: 8,065,569 km (0.047 R)
• M14: 11,186,480 km (0.112 R)
• M15: 12,093,043 km (0.078 R)
• M16: 13,329,320 km (0.11 R)
• M17: 13,615,052 km (0.048 R)
• M18: 13,977,976 km (0.09 R)
• M19: 14,496,931 km (0.085 R)
• M20: 15,890,136 km (0.116 R)
• M21: 16,373,786 km (0.104 R)
• M22: 21,762,152 km (0.1 R)
• M23: 23,067,692 km (0.039 R)
• M24: 28,813,298 km (0.092 R)
• M25: 29,171,136 km (0.103 R)
• M26: 31,129,971 km (0.106 R)
• M27: 31,759,628 km (0.118 R)
• M28: 32,269,457 km (0.116 R)
• M29: 35,307,341 km (0.082 R)
• M30: 37,671,586 km (0.099 R)
• M31: 38,386,514 km (0.04 R)
• M32: 40,139,203 km (0.054 R)
• M33: 41,185,939 km (0.087 R)
• M34: 46,693,385 km (0.093 R)
• M35: 47,022,052 km (0.09 R)
• M36: 53,385,945 km (0.109 R)
• M37: 62,266,523 km (0.1 R)
• M38: 65,295,282 km (0.073 R)
• M39: 66,119,267 km (0.106 R)
• M40: 73,626,686 km (0.109 R)
• M41: 74,295,539 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit