🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.76 AU - 0.78 AU

Year: 249 Days

Day: 19.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.2

Radius: 8.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.68 AU - 9.88 AU

Year: 10430 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,608,277 km

• M1: 101,876 km (0.11 R)
• M2: 427,551 km (0.088 R)
• M3: 849,118 km (0.056 R)
• M4: 1,132,007 km (0.111 R)
• M5: 1,401,433 km (0.084 R)
• M6: 2,315,625 km (0.107 R)
• M7: 3,413,674 km (0.092 R)
• M8: 3,729,475 km (0.09 R)
• M9: 4,363,770 km (0.052 R)
• M10: 5,130,010 km (0.089 R)
• M11: 6,663,837 km (0.082 R)
• M12: 7,158,857 km (0.091 R)
• M13: 8,881,326 km (0.074 R)
• M14: 9,814,668 km (0.101 R)
• M15: 10,505,959 km (0.116 R)
• M16: 11,229,265 km (0.078 R)
• M17: 11,603,110 km (0.118 R)
• M18: 13,182,415 km (0.119 R)
• M19: 14,270,290 km (0.066 R)
• M20: 14,709,211 km (0.1 R)
• M21: 18,037,314 km (0.097 R)
• M22: 19,605,998 km (0.094 R)
• M23: 23,965,579 km (0.115 R)
• M24: 25,307,621 km (0.069 R)
• M25: 27,269,747 km (0.055 R)
• M26: 28,731,917 km (0.1 R)
• M27: 34,317,004 km (0.048 R)
• M28: 35,904,686 km (0.084 R)
• M29: 36,599,867 km (0.116 R)
• M30: 37,185,992 km (0.081 R)
• M31: 39,963,276 km (0.093 R)
• M32: 43,396,398 km (0.045 R)
• M33: 43,658,343 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 5.3

Gravity: 35.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.27 AU - 17.91 AU

Year: 22712 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,608,277 km

• M1: 66,272 km (0.112 R)
• M2: 449,093 km (0.077 R)
• M3: 825,481 km (0.059 R)
• M4: 1,342,940 km (0.119 R)
• M5: 1,826,440 km (0.108 R)
• M6: 2,231,402 km (0.114 R)
• M7: 2,566,351 km (0.107 R)
• M8: 3,102,510 km (0.069 R)
• M9: 5,445,811 km (0.089 R)
• M10: 5,874,858 km (0.081 R)
• M11: 8,533,212 km (0.065 R)
• M12: 9,410,604 km (0.07 R)
• M13: 10,671,714 km (0.066 R)
• M14: 12,992,425 km (0.114 R)
• M15: 14,713,848 km (0.052 R)
• M16: 17,389,256 km (0.095 R)
• M17: 22,037,562 km (0.1 R)
• M18: 25,636,587 km (0.111 R)
• M19: 32,288,606 km (0.11 R)
• M20: 33,123,213 km (0.109 R)
• M21: 35,418,642 km (0.104 R)
• M22: 36,905,944 km (0.075 R)
• M23: 37,665,004 km (0.111 R)
• M24: 45,315,738 km (0.044 R)
• M25: 47,422,824 km (0.059 R)
• M26: 51,078,099 km (0.072 R)
• M27: 52,210,405 km (0.08 R)
• M28: 55,113,800 km (0.071 R)
• M29: 55,508,888 km (0.085 R)
• M30: 59,564,038 km (0.101 R)
• M31: 61,663,794 km (0.088 R)
• M32: 68,031,277 km (0.096 R)
• M33: 70,556,789 km (0.112 R)
• M34: 72,432,147 km (0.098 R)
• M35: 82,310,095 km (0.082 R)
• M36: 84,126,063 km (0.037 R)
• M37: 88,647,360 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 20,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit