🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.85 AU - 1.05 AU

Year: 322 Days

Day: 42.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.84 AU - 2.12 AU

Year: 970 Days

Day: 18.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,970,516 km

• M1: 94,097 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 10

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.13 AU - 10.99 AU

Year: 11112 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,970,516 km

• M1: 147,653 km (0.12 R)
• M2: 848,818 km (0.116 R)
• M3: 1,187,358 km (0.08 R)
• M4: 1,722,021 km (0.06 R)
• M5: 2,187,121 km (0.099 R)
• M6: 2,885,145 km (0.059 R)
• M7: 3,226,976 km (0.091 R)
• M8: 3,621,615 km (0.066 R)
• M9: 4,245,438 km (0.106 R)
• M10: 5,296,961 km (0.097 R)
• M11: 6,286,551 km (0.109 R)
• M12: 8,910,049 km (0.09 R)
• M13: 11,000,530 km (0.083 R)
• M14: 13,027,731 km (0.101 R)
• M15: 14,422,731 km (0.073 R)
• M16: 15,021,272 km (0.082 R)
• M17: 15,429,375 km (0.095 R)
• M18: 18,188,259 km (0.054 R)
• M19: 22,562,949 km (0.078 R)
• M20: 25,135,434 km (0.038 R)
• M21: 26,789,388 km (0.118 R)
• M22: 28,931,181 km (0.059 R)
• M23: 32,523,475 km (0.119 R)
• M24: 33,092,545 km (0.078 R)
• M25: 33,552,558 km (0.082 R)
• M26: 34,133,597 km (0.1 R)
• M27: 37,512,115 km (0.108 R)
• M28: 40,057,523 km (0.102 R)
• M29: 41,772,513 km (0.11 R)
• M30: 44,785,264 km (0.041 R)
• M31: 47,793,528 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.3

Radius: 5.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.09 AU - 16.75 AU

Year: 18086 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,970,516 km

• M1: 74,201 km (0.046 R)
• M2: 951,592 km (0.096 R)
• M3: 1,459,477 km (0.117 R)
• M4: 3,959,856 km (0.055 R)
• M5: 4,439,466 km (0.059 R)
• M6: 5,479,920 km (0.107 R)
• M7: 5,931,256 km (0.111 R)
• M8: 6,868,637 km (0.089 R)
• M9: 7,644,302 km (0.118 R)
• M10: 8,252,118 km (0.113 R)
• M11: 11,446,331 km (0.116 R)
• M12: 14,002,809 km (0.074 R)
• M13: 14,322,799 km (0.11 R)
• M14: 15,312,090 km (0.104 R)
• M15: 15,857,973 km (0.085 R)
• M16: 17,279,302 km (0.119 R)
• M17: 22,222,315 km (0.1 R)
• M18: 23,187,820 km (0.081 R)
• M19: 24,181,000 km (0.084 R)
• M20: 24,456,709 km (0.05 R)
• M21: 25,675,632 km (0.093 R)
• M22: 26,058,752 km (0.028 R)
• M23: 30,527,839 km (0.032 R)
• M24: 32,718,102 km (0.063 R)
• M25: 32,942,648 km (0.109 R)
• M26: 33,508,726 km (0.09 R)
• M27: 35,010,838 km (0.11 R)
• M28: 37,164,001 km (0.101 R)
• M29: 43,877,355 km (0.087 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit