🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 146 Days

Day: 46.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.41 AU - 2.07 AU

Year: 869 Days

Day: 33.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.49 AU - 3.51 AU

Year: 1968 Days

Day: 28.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.31 AU - 3.77 AU

Year: 2523 Days

Day: 39.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,217,512 km

• M1: 94,546 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 11

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.14 AU - 6.46 AU

Year: 5290 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,217,512 km

• M1: 136,882 km (0.066 R)
• M2: 544,985 km (0.094 R)
• M3: 1,113,756 km (0.119 R)
• M4: 1,702,873 km (0.046 R)
• M5: 2,114,267 km (0.053 R)
• M6: 2,931,370 km (0.118 R)
• M7: 3,789,164 km (0.059 R)
• M8: 4,252,918 km (0.109 R)
• M9: 4,702,459 km (0.083 R)
• M10: 5,073,911 km (0.092 R)
• M11: 5,551,427 km (0.067 R)
• M12: 6,245,113 km (0.085 R)
• M13: 7,732,265 km (0.059 R)
• M14: 8,833,904 km (0.09 R)
• M15: 9,401,777 km (0.05 R)
• M16: 11,299,576 km (0.092 R)
• M17: 11,775,297 km (0.093 R)
• M18: 14,578,462 km (0.087 R)
• M19: 15,429,973 km (0.104 R)
• M20: 16,254,407 km (0.092 R)
• M21: 17,357,093 km (0.12 R)
• M22: 17,799,155 km (0.106 R)
• M23: 20,331,547 km (0.118 R)
• M24: 21,107,212 km (0.114 R)
• M25: 23,861,908 km (0.093 R)
• M26: 24,487,526 km (0.049 R)
• M27: 28,736,554 km (0.116 R)
• M28: 29,089,306 km (0.085 R)
• M29: 29,893,544 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 9.9

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.66 AU - 7.12 AU

Year: 6850 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,217,512 km

• M1: 123,119 km (0.082 R)
• M2: 609,013 km (0.05 R)
• M3: 1,581,549 km (0.087 R)
• M4: 1,990,549 km (0.102 R)
• M5: 2,432,910 km (0.115 R)
• M6: 3,003,177 km (0.117 R)
• M7: 4,807,627 km (0.054 R)
• M8: 5,416,490 km (0.09 R)
• M9: 6,425,528 km (0.068 R)
• M10: 8,464,397 km (0.082 R)
• M11: 9,261,006 km (0.087 R)
• M12: 11,209,668 km (0.071 R)
• M13: 11,523,973 km (0.084 R)
• M14: 14,936,001 km (0.101 R)
• M15: 15,316,877 km (0.042 R)
• M16: 28,711,571 km (0.097 R)
• M17: 32,369,987 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit