🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.56 AU - 2.56 AU

Year: 1467 Days

Day: 40.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.97 AU - 5.57 AU

Year: 3731 Days

Day: 32.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 8.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.84 AU - 13.02 AU

Year: 12064 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,312,602 km

• M1: 105,167 km (0.097 R)
• M2: 513,420 km (0.067 R)
• M3: 1,002,755 km (0.109 R)
• M4: 1,324,390 km (0.062 R)
• M5: 2,180,539 km (0.034 R)
• M6: 2,525,212 km (0.103 R)
• M7: 2,906,088 km (0.075 R)
• M8: 3,364,905 km (0.11 R)
• M9: 3,740,096 km (0.065 R)
• M10: 4,005,633 km (0.076 R)
• M11: 4,331,307 km (0.03 R)
• M12: 6,021,763 km (0.04 R)
• M13: 6,387,829 km (0.108 R)
• M14: 9,259,659 km (0.092 R)
• M15: 9,747,947 km (0.067 R)
• M16: 11,827,208 km (0.071 R)
• M17: 13,555,961 km (0.107 R)
• M18: 14,079,254 km (0.053 R)
• M19: 17,384,619 km (0.118 R)
• M20: 20,145,747 km (0.096 R)
• M21: 20,827,315 km (0.04 R)
• M22: 21,524,291 km (0.08 R)
• M23: 21,807,330 km (0.073 R)
• M24: 27,420,991 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.5

Radius: 6.3

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.11 AU - 20.99 AU

Year: 27466 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,312,602 km

• M1: 167,998 km (0.109 R)
• M2: 962,363 km (0.103 R)
• M3: 1,212,341 km (0.041 R)
• M4: 1,707,211 km (0.113 R)
• M5: 2,011,942 km (0.05 R)
• M6: 3,237,298 km (0.115 R)
• M7: 3,705,689 km (0.077 R)
• M8: 4,934,187 km (0.064 R)
• M9: 5,597,354 km (0.069 R)
• M10: 5,816,365 km (0.111 R)
• M11: 6,750,155 km (0.042 R)
• M12: 8,446,296 km (0.116 R)
• M13: 12,654,633 km (0.091 R)
• M14: 13,890,910 km (0.113 R)
• M15: 17,422,467 km (0.058 R)
• M16: 18,656,350 km (0.066 R)
• M17: 20,875,336 km (0.092 R)
• M18: 24,524,776 km (0.095 R)
• M19: 27,305,651 km (0.096 R)
• M20: 27,556,975 km (0.1 R)
• M21: 30,022,198 km (0.101 R)
• M22: 31,791,193 km (0.111 R)
• M23: 33,628,554 km (0.106 R)
• M24: 35,535,478 km (0.045 R)
• M25: 37,050,456 km (0.083 R)
• M26: 37,823,877 km (0.095 R)
• M27: 39,724,069 km (0.098 R)
• M28: 41,190,278 km (0.055 R)
• M29: 47,416,541 km (0.095 R)
• M30: 48,880,506 km (0.066 R)
• M31: 53,061,318 km (0.086 R)
• M32: 62,997,758 km (0.049 R)
• M33: 64,765,855 km (0.107 R)
• M34: 66,339,924 km (0.107 R)
• M35: 67,709,193 km (0.082 R)
• M36: 70,740,495 km (0.092 R)
• M37: 75,578,789 km (0.064 R)
• M38: 79,093,741 km (0.114 R)
• M39: 86,718,445 km (0.092 R)
• M40: 93,672,352 km (0.088 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit