🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.61 AU - 0.97 AU

Year: 258 Days

Day: 45 Hours

Environment

Temp: 103 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,320,699 km

• M1: 208,240 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.23 AU - 1.55 AU

Year: 602 Days

Day: 23.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,320,699 km

• M1: 194,328 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 14.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9 AU - 13.4 AU

Year: 13759 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,320,699 km

• M1: 181,612 km (0.078 R)
• M2: 932,444 km (0.069 R)
• M3: 1,604,587 km (0.089 R)
• M4: 2,080,757 km (0.091 R)
• M5: 2,570,839 km (0.053 R)
• M6: 3,580,176 km (0.11 R)
• M7: 4,410,444 km (0.103 R)
• M8: 6,378,255 km (0.082 R)
• M9: 7,429,180 km (0.04 R)
• M10: 9,367,220 km (0.115 R)
• M11: 10,889,528 km (0.113 R)
• M12: 11,738,945 km (0.075 R)
• M13: 12,449,984 km (0.073 R)
• M14: 13,126,914 km (0.071 R)
• M15: 14,221,222 km (0.107 R)
• M16: 15,375,520 km (0.108 R)
• M17: 16,011,460 km (0.112 R)
• M18: 17,185,355 km (0.098 R)
• M19: 18,653,059 km (0.116 R)
• M20: 20,370,892 km (0.081 R)
• M21: 21,225,095 km (0.104 R)
• M22: 22,550,981 km (0.12 R)
• M23: 25,075,894 km (0.108 R)
• M24: 25,661,570 km (0.058 R)
• M25: 30,570,624 km (0.111 R)
• M26: 34,131,203 km (0.052 R)
• M27: 36,445,183 km (0.115 R)
• M28: 37,071,100 km (0.066 R)
• M29: 41,791,811 km (0.085 R)
• M30: 45,440,652 km (0.056 R)
• M31: 50,216,714 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.2

Radius: 6.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.73 AU - 15.81 AU

Year: 18757 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,320,699 km

• M1: 80,932 km (0.079 R)
• M2: 369,208 km (0.101 R)
• M3: 635,791 km (0.064 R)
• M4: 945,758 km (0.115 R)
• M5: 1,276,219 km (0.076 R)
• M6: 1,889,571 km (0.093 R)
• M7: 3,601,569 km (0.06 R)
• M8: 4,560,042 km (0.038 R)
• M9: 5,231,138 km (0.083 R)
• M10: 6,531,742 km (0.081 R)
• M11: 6,887,785 km (0.111 R)
• M12: 8,536,354 km (0.097 R)
• M13: 8,818,645 km (0.079 R)
• M14: 9,107,369 km (0.045 R)
• M15: 13,710,196 km (0.083 R)
• M16: 15,373,425 km (0.094 R)
• M17: 15,651,528 km (0.086 R)
• M18: 16,074,890 km (0.109 R)
• M19: 16,651,290 km (0.05 R)
• M20: 19,175,006 km (0.05 R)
• M21: 23,376,163 km (0.092 R)
• M22: 28,048,853 km (0.096 R)
• M23: 31,264,758 km (0.117 R)
• M24: 35,197,237 km (0.064 R)
• M25: 36,784,022 km (0.056 R)
• M26: 40,362,403 km (0.062 R)
• M27: 43,747,803 km (0.086 R)
• M28: 47,611,318 km (0.118 R)
• M29: 50,769,029 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit