🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 167 Days

Day: 41.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,050,856 km

• M1: 65,973 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.93 AU - 1.03 AU

Year: 421 Days

Day: 28 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.58 AU - 1.7 AU

Year: 910 Days

Day: 27.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 14.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.72 AU - 4.88 AU

Year: 3865 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,050,856 km

• M1: 184,454 km (0.073 R)
• M2: 874,250 km (0.061 R)
• M3: 1,552,377 km (0.074 R)
• M4: 2,475,097 km (0.065 R)
• M5: 3,334,537 km (0.116 R)
• M6: 3,824,320 km (0.073 R)
• M7: 4,409,248 km (0.119 R)
• M8: 4,925,061 km (0.114 R)
• M9: 5,817,562 km (0.058 R)
• M10: 6,532,640 km (0.071 R)
• M11: 9,190,695 km (0.101 R)
• M12: 9,668,361 km (0.118 R)
• M13: 11,840,223 km (0.043 R)
• M14: 12,794,208 km (0.118 R)
• M15: 14,586,391 km (0.113 R)
• M16: 16,833,500 km (0.118 R)
• M17: 17,550,523 km (0.038 R)
• M18: 19,174,109 km (0.088 R)
• M19: 22,502,961 km (0.089 R)
• M20: 24,874,236 km (0.119 R)
• M21: 26,120,387 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 11.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.74 AU - 5.8 AU

Year: 5244 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,050,856 km

• M1: 148,401 km (0.098 R)
• M2: 528,978 km (0.104 R)
• M3: 955,332 km (0.074 R)
• M4: 1,460,674 km (0.103 R)
• M5: 1,841,699 km (0.109 R)
• M6: 2,476,593 km (0.12 R)
• M7: 3,233,857 km (0.094 R)
• M8: 3,914,976 km (0.116 R)
• M9: 4,790,273 km (0.098 R)
• M10: 6,235,538 km (0.076 R)
• M11: 7,091,837 km (0.112 R)
• M12: 8,844,376 km (0.107 R)
• M13: 9,966,958 km (0.069 R)
• M14: 10,737,238 km (0.091 R)
• M15: 14,062,499 km (0.065 R)
• M16: 16,627,205 km (0.112 R)
• M17: 17,588,072 km (0.074 R)
• M18: 18,776,777 km (0.101 R)
• M19: 20,085,010 km (0.076 R)
• M20: 22,375,354 km (0.113 R)
• M21: 24,757,550 km (0.072 R)
• M22: 25,144,560 km (0.056 R)
• M23: 25,771,973 km (0.102 R)
• M24: 26,169,455 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit