🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 209 Days

Day: 21.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.12 AU

Year: 318 Days

Day: 35.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,152,412 km

• M1: 46,226 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.9 AU - 1.32 AU

Year: 436 Days

Day: 23.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.38 AU

Year: 460 Days

Day: 45.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.61 AU - 2.35 AU

Year: 1039 Days

Day: 41.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,152,412 km

• M1: 1,823,448 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.92 AU - 3.08 AU

Year: 1474 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,152,412 km

• M1: 637,437 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.66 AU - 5.12 AU

Year: 3429 Days

Day: 36.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 10.8

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.01 AU - 10.45 AU

Year: 11314 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,152,412 km

• M1: 134,339 km (0.102 R)
• M2: 532,419 km (0.076 R)
• M3: 1,443,171 km (0.12 R)
• M4: 1,869,674 km (0.107 R)
• M5: 2,822,463 km (0.102 R)
• M6: 3,269,761 km (0.087 R)
• M7: 6,296,874 km (0.091 R)
• M8: 8,786,481 km (0.069 R)
• M9: 10,061,953 km (0.108 R)
• M10: 10,716,294 km (0.116 R)
• M11: 12,049,660 km (0.104 R)
• M12: 12,476,612 km (0.05 R)
• M13: 13,555,661 km (0.086 R)
• M14: 14,084,490 km (0.063 R)
• M15: 14,627,081 km (0.087 R)
• M16: 15,971,667 km (0.077 R)
• M17: 17,013,915 km (0.099 R)
• M18: 20,241,639 km (0.052 R)
• M19: 28,413,722 km (0.09 R)
• M20: 40,552,243 km (0.088 R)
• M21: 49,124,799 km (0.116 R)
• M22: 54,907,954 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.58 AU - 12.3 AU

Year: 13489 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,152,412 km

• M1: 113,096 km (0.075 R)
• M2: 405,410 km (0.054 R)
• M3: 787,334 km (0.11 R)
• M4: 1,194,240 km (0.116 R)
• M5: 1,545,346 km (0.058 R)
• M6: 2,033,633 km (0.113 R)
• M7: 2,401,046 km (0.104 R)
• M8: 2,922,694 km (0.08 R)
• M9: 3,518,093 km (0.073 R)
• M10: 4,949,595 km (0.084 R)
• M11: 5,446,260 km (0.118 R)
• M12: 7,991,817 km (0.099 R)
• M13: 10,637,755 km (0.064 R)
• M14: 13,186,604 km (0.057 R)
• M15: 14,803,009 km (0.108 R)
• M16: 15,974,958 km (0.1 R)
• M17: 16,475,064 km (0.032 R)
• M18: 16,985,641 km (0.075 R)
• M19: 17,885,473 km (0.094 R)
• M20: 18,192,298 km (0.12 R)
• M21: 24,242,335 km (0.07 R)
• M22: 24,618,424 km (0.111 R)
• M23: 26,260,111 km (0.084 R)
• M24: 29,227,385 km (0.048 R)
• M25: 37,671,287 km (0.108 R)
• M26: 39,587,337 km (0.111 R)
• M27: 41,166,043 km (0.11 R)
• M28: 42,106,265 km (0.06 R)
• M29: 44,730,212 km (0.109 R)
• M30: 45,866,857 km (0.06 R)
• M31: 49,092,037 km (0.108 R)
• M32: 49,845,562 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit