🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 136 Days

Day: 35.6 Hours

Environment

Temp: 355 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.5 AU - 1.98 AU

Year: 706 Days

Day: 31.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.97 AU - 8.93 AU

Year: 6255 Days

Day: 31.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,334,486 km

• M1: 41,588 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 4.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 18.47 AU - 25.25 AU

Year: 31438 Days

Day: 24.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,334,486 km

• M1: 164,558 km (0.095 R)
• M2: 379,530 km (0.065 R)
• M3: 441,015 km (0.075 R)
• M4: 645,216 km (0.111 R)
• M5: 1,044,193 km (0.096 R)
• M6: 1,114,055 km (0.104 R)
• M7: 1,258,567 km (0.104 R)
• M8: 1,447,659 km (0.109 R)
• M9: 1,545,645 km (0.104 R)
• M10: 1,852,321 km (0.054 R)
• M11: 2,267,305 km (0.093 R)
• M12: 2,734,200 km (0.045 R)
• M13: 3,435,964 km (0.082 R)
• M14: 3,699,406 km (0.105 R)
• M15: 3,942,203 km (0.065 R)
• M16: 4,585,624 km (0.108 R)
• M17: 4,846,223 km (0.11 R)
• M18: 5,381,783 km (0.084 R)
• M19: 5,503,257 km (0.115 R)
• M20: 5,656,595 km (0.114 R)
• M21: 6,637,508 km (0.106 R)
• M22: 6,669,971 km (0.114 R)
• M23: 7,197,453 km (0.113 R)
• M24: 8,538,149 km (0.084 R)
• M25: 8,929,946 km (0.086 R)
• M26: 9,110,062 km (0.032 R)
• M27: 9,255,022 km (0.111 R)
• M28: 11,129,483 km (0.092 R)
• M29: 11,479,093 km (0.11 R)
• M30: 11,792,800 km (0.063 R)
• M31: 12,188,935 km (0.114 R)
• M32: 12,872,298 km (0.118 R)
• M33: 13,983,063 km (0.118 R)
• M34: 14,360,199 km (0.062 R)
• M35: 15,554,289 km (0.079 R)
• M36: 15,770,907 km (0.116 R)
• M37: 17,945,761 km (0.096 R)
• M38: 19,509,058 km (0.071 R)
• M39: 20,024,124 km (0.098 R)
• M40: 21,403,267 km (0.12 R)
• M41: 22,225,905 km (0.051 R)
• M42: 22,960,281 km (0.076 R)
• M43: 23,058,866 km (0.061 R)
• M44: 23,256,335 km (0.075 R)
• M45: 23,852,184 km (0.104 R)
• M46: 24,252,059 km (0.111 R)
• M47: 24,654,327 km (0.048 R)
• M48: 24,755,156 km (0.119 R)
• M49: 25,261,695 km (0.094 R)
• M50: 25,720,512 km (0.1 R)
• M51: 26,284,944 km (0.043 R)
• M52: 27,217,388 km (0.087 R)
• M53: 27,740,083 km (0.067 R)
• M54: 27,845,100 km (0.113 R)
• M55: 28,055,285 km (0.086 R)
• M56: 29,381,471 km (0.113 R)
• M57: 29,971,485 km (0.111 R)
• M58: 30,133,050 km (0.109 R)
• M59: 30,565,239 km (0.12 R)
• M60: 30,673,697 km (0.061 R)
• M61: 31,272,088 km (0.065 R)
• M62: 32,149,330 km (0.068 R)
• M63: 32,369,987 km (0.113 R)
• M64: 33,424,652 km (0.092 R)
• M65: 36,081,510 km (0.09 R)
• M66: 38,337,147 km (0.117 R)

Kuiper Belt

Range: 35.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit