🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.74 AU - 0.96 AU

Year: 292 Days

Day: 19.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.91 AU - 1.15 AU

Year: 390 Days

Day: 47.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 15

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.06 AU - 11.1 AU

Year: 11054 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,975,820 km

• M1: 186,549 km (0.114 R)
• M2: 659,876 km (0.06 R)
• M3: 1,132,605 km (0.041 R)
• M4: 1,621,192 km (0.057 R)
• M5: 2,500,528 km (0.077 R)
• M6: 5,240,413 km (0.087 R)
• M7: 7,123,701 km (0.119 R)
• M8: 8,332,601 km (0.066 R)
• M9: 8,891,050 km (0.076 R)
• M10: 10,935,754 km (0.106 R)
• M11: 14,500,222 km (0.085 R)
• M12: 19,415,111 km (0.091 R)
• M13: 23,278,925 km (0.048 R)
• M14: 23,922,943 km (0.037 R)
• M15: 25,828,521 km (0.113 R)
• M16: 27,221,577 km (0.115 R)
• M17: 31,254,586 km (0.071 R)
• M18: 33,997,762 km (0.106 R)
• M19: 35,066,638 km (0.118 R)
• M20: 39,307,888 km (0.088 R)
• M21: 41,283,328 km (0.064 R)
• M22: 43,879,599 km (0.073 R)
• M23: 45,431,527 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636

Radius: 3

Gravity: 70.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.67 AU - 13.85 AU

Year: 16003 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,975,820 km

• M1: 37,998 km (0.096 R)
• M2: 147,803 km (0.073 R)
• M3: 304,132 km (0.045 R)
• M4: 442,211 km (0.093 R)
• M5: 604,375 km (0.081 R)
• M6: 708,944 km (0.101 R)
• M7: 1,012,628 km (0.064 R)
• M8: 1,645,577 km (0.11 R)
• M9: 1,780,963 km (0.11 R)
• M10: 2,074,025 km (0.061 R)
• M11: 2,617,514 km (0.093 R)
• M12: 3,095,629 km (0.109 R)
• M13: 3,197,804 km (0.069 R)
• M14: 4,607,166 km (0.067 R)
• M15: 5,156,489 km (0.067 R)
• M16: 5,264,050 km (0.097 R)
• M17: 5,902,683 km (0.098 R)
• M18: 7,467,926 km (0.079 R)
• M19: 7,698,606 km (0.059 R)
• M20: 8,419,368 km (0.091 R)
• M21: 8,518,851 km (0.089 R)
• M22: 11,146,089 km (0.115 R)
• M23: 12,066,265 km (0.08 R)
• M24: 13,302,991 km (0.118 R)
• M25: 18,087,131 km (0.118 R)
• M26: 20,768,972 km (0.085 R)
• M27: 21,041,689 km (0.099 R)
• M28: 25,115,538 km (0.092 R)
• M29: 26,475,532 km (0.076 R)
• M30: 28,326,955 km (0.11 R)
• M31: 33,143,558 km (0.082 R)
• M32: 34,142,872 km (0.05 R)
• M33: 34,650,008 km (0.068 R)
• M34: 40,705,730 km (0.117 R)
• M35: 40,990,116 km (0.079 R)
• M36: 42,578,097 km (0.12 R)
• M37: 47,586,933 km (0.104 R)
• M38: 63,211,683 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 13,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit