🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 209 Days

Day: 20.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.04 AU - 1.06 AU

Year: 384 Days

Day: 38.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,230,908 km

• M1: 293,361 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.78 AU - 16.72 AU

Year: 19174 Days

Day: 20.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,230,908 km

• M1: 99,483 km (0.107 R)
• M2: 524,490 km (0.089 R)
• M3: 796,758 km (0.11 R)
• M4: 1,487,751 km (0.038 R)
• M5: 3,050,151 km (0.087 R)
• M6: 3,336,332 km (0.047 R)
• M7: 3,903,008 km (0.068 R)
• M8: 4,532,217 km (0.102 R)
• M9: 5,082,887 km (0.084 R)
• M10: 6,526,806 km (0.099 R)
• M11: 6,959,891 km (0.107 R)
• M12: 7,504,876 km (0.046 R)
• M13: 8,176,272 km (0.115 R)
• M14: 10,257,776 km (0.104 R)
• M15: 10,903,441 km (0.041 R)
• M16: 12,669,294 km (0.093 R)
• M17: 14,544,952 km (0.054 R)
• M18: 15,060,018 km (0.093 R)
• M19: 22,030,830 km (0.047 R)
• M20: 22,417,241 km (0.057 R)
• M21: 27,749,059 km (0.118 R)
• M22: 31,371,571 km (0.105 R)
• M23: 32,604,258 km (0.054 R)
• M24: 37,036,842 km (0.078 R)
• M25: 42,896,591 km (0.119 R)
• M26: 46,915,987 km (0.115 R)
• M27: 47,877,901 km (0.12 R)
• M28: 50,173,630 km (0.118 R)
• M29: 51,857,503 km (0.119 R)
• M30: 53,405,093 km (0.113 R)
• M31: 54,629,702 km (0.052 R)
• M32: 55,515,919 km (0.075 R)
• M33: 60,845,643 km (0.114 R)
• M34: 64,319,754 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824

Radius: 6.9

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.05 AU - 14.65 AU

Year: 19376 Days

Day: 16.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,230,908 km

• M1: 87,066 km (0.116 R)
• M2: 337,194 km (0.095 R)
• M3: 654,790 km (0.102 R)
• M4: 1,011,581 km (0.071 R)
• M5: 2,265,809 km (0.047 R)
• M6: 2,655,063 km (0.044 R)
• M7: 3,307,609 km (0.119 R)
• M8: 4,360,479 km (0.083 R)
• M9: 4,673,138 km (0.115 R)
• M10: 6,555,678 km (0.115 R)
• M11: 6,920,098 km (0.082 R)
• M12: 7,297,833 km (0.108 R)
• M13: 7,689,480 km (0.098 R)
• M14: 10,218,283 km (0.089 R)
• M15: 11,735,803 km (0.035 R)
• M16: 14,284,951 km (0.095 R)
• M17: 19,315,778 km (0.053 R)
• M18: 19,970,119 km (0.095 R)
• M19: 21,422,265 km (0.074 R)
• M20: 23,255,887 km (0.083 R)
• M21: 23,783,369 km (0.108 R)
• M22: 24,534,948 km (0.112 R)
• M23: 28,412,675 km (0.059 R)
• M24: 41,219,001 km (0.032 R)
• M25: 44,850,938 km (0.12 R)
• M26: 55,692,744 km (0.068 R)
• M27: 58,168,140 km (0.079 R)
• M28: 62,117,973 km (0.105 R)
• M29: 73,894,467 km (0.114 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit