🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.58 AU - 3.22 AU

Year: 1851 Days

Day: 45.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 12.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.98 AU - 8.86 AU

Year: 8352 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,045,064 km

• M1: 155,582 km (0.119 R)
• M2: 663,018 km (0.046 R)
• M3: 1,137,841 km (0.077 R)
• M4: 1,579,454 km (0.06 R)
• M5: 2,150,918 km (0.112 R)
• M6: 3,257,194 km (0.08 R)
• M7: 3,798,739 km (0.06 R)
• M8: 5,089,619 km (0.095 R)
• M9: 5,964,916 km (0.074 R)
• M10: 6,561,363 km (0.108 R)
• M11: 7,329,248 km (0.119 R)
• M12: 7,908,791 km (0.03 R)
• M13: 8,704,053 km (0.111 R)
• M14: 9,873,609 km (0.109 R)
• M15: 11,322,614 km (0.092 R)
• M16: 12,666,901 km (0.072 R)
• M17: 16,062,772 km (0.079 R)
• M18: 17,160,073 km (0.104 R)
• M19: 18,368,524 km (0.108 R)
• M20: 19,375,467 km (0.078 R)
• M21: 21,983,856 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.1

Radius: 3.4

Gravity: 77.43 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.18 AU - 20.28 AU

Year: 27976 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,045,064 km

• M1: 42,336 km (0.037 R)
• M2: 250,277 km (0.118 R)
• M3: 414,835 km (0.089 R)
• M4: 874,250 km (0.114 R)
• M5: 1,553,125 km (0.1 R)
• M6: 1,726,509 km (0.05 R)
• M7: 1,999,675 km (0.085 R)
• M8: 2,158,398 km (0.111 R)
• M9: 2,475,246 km (0.037 R)
• M10: 4,387,706 km (0.11 R)
• M11: 5,267,790 km (0.088 R)
• M12: 7,262,827 km (0.049 R)
• M13: 7,422,149 km (0.111 R)
• M14: 9,393,699 km (0.095 R)
• M15: 9,710,398 km (0.098 R)
• M16: 10,364,888 km (0.042 R)
• M17: 18,404,876 km (0.108 R)
• M18: 23,302,412 km (0.11 R)
• M19: 26,546,292 km (0.064 R)
• M20: 31,886,038 km (0.117 R)
• M21: 32,028,007 km (0.072 R)
• M22: 38,217,768 km (0.064 R)
• M23: 40,501,080 km (0.063 R)
• M24: 44,270,348 km (0.047 R)
• M25: 45,517,097 km (0.047 R)
• M26: 49,587,057 km (0.106 R)
• M27: 61,905,544 km (0.112 R)
• M28: 65,503,971 km (0.09 R)
• M29: 78,157,707 km (0.071 R)
• M30: 88,090,108 km (0.105 R)
• M31: 90,911,823 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit