🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.63 AU - 0.69 AU

Year: 192 Days

Day: 30.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,359,195 km

• M1: 156,629 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.97 AU - 1.33 AU

Year: 442 Days

Day: 23.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.71 AU - 2.49 AU

Year: 1090 Days

Day: 44.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,359,195 km

• M1: 1,759,869 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 4.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.36 AU - 14.88 AU

Year: 17021 Days

Day: 18.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,359,195 km

• M1: 115,190 km (0.112 R)
• M2: 308,471 km (0.051 R)
• M3: 536,608 km (0.103 R)
• M4: 622,926 km (0.088 R)
• M5: 745,297 km (0.094 R)
• M6: 1,251,087 km (0.114 R)
• M7: 1,289,384 km (0.03 R)
• M8: 1,347,428 km (0.102 R)
• M9: 1,466,059 km (0.112 R)
• M10: 1,952,252 km (0.11 R)
• M11: 2,224,221 km (0.104 R)
• M12: 2,388,480 km (0.046 R)
• M13: 2,654,614 km (0.049 R)
• M14: 2,728,815 km (0.081 R)
• M15: 3,214,709 km (0.106 R)
• M16: 3,293,996 km (0.101 R)
• M17: 3,727,081 km (0.046 R)
• M18: 4,092,100 km (0.094 R)
• M19: 4,557,050 km (0.114 R)
• M20: 6,443,928 km (0.094 R)
• M21: 6,644,389 km (0.105 R)
• M22: 7,292,747 km (0.102 R)
• M23: 7,854,337 km (0.062 R)
• M24: 8,212,325 km (0.042 R)
• M25: 9,849,673 km (0.105 R)
• M26: 9,926,567 km (0.034 R)
• M27: 10,274,531 km (0.037 R)
• M28: 10,391,367 km (0.117 R)
• M29: 10,469,457 km (0.055 R)
• M30: 11,382,304 km (0.067 R)
• M31: 12,196,714 km (0.078 R)
• M32: 12,527,625 km (0.071 R)
• M33: 13,367,916 km (0.113 R)
• M34: 14,749,752 km (0.066 R)
• M35: 15,146,485 km (0.116 R)
• M36: 15,815,636 km (0.03 R)
• M37: 16,448,735 km (0.116 R)
• M38: 18,397,397 km (0.03 R)
• M39: 19,688,127 km (0.062 R)
• M40: 19,736,447 km (0.118 R)
• M41: 20,124,803 km (0.062 R)
• M42: 21,953,338 km (0.065 R)
• M43: 23,474,449 km (0.113 R)
• M44: 24,663,603 km (0.034 R)
• M45: 26,456,832 km (0.116 R)
• M46: 26,884,981 km (0.08 R)
• M47: 26,992,243 km (0.116 R)
• M48: 27,369,230 km (0.09 R)
• M49: 28,128,289 km (0.082 R)
• M50: 29,390,147 km (0.046 R)
• M51: 29,556,201 km (0.045 R)
• M52: 30,278,908 km (0.114 R)
• M53: 30,334,708 km (0.075 R)
• M54: 30,502,557 km (0.102 R)
• M55: 31,798,523 km (0.094 R)
• M56: 32,196,603 km (0.117 R)
• M57: 34,969,998 km (0.108 R)
• M58: 37,279,041 km (0.048 R)
• M59: 38,663,719 km (0.101 R)
• M60: 39,027,691 km (0.11 R)
• M61: 39,575,817 km (0.111 R)
• M62: 39,697,889 km (0.104 R)
• M63: 40,249,158 km (0.105 R)
• M64: 40,988,021 km (0.09 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit