🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.41 AU

Year: 495 Days

Day: 47.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,230,935 km

• M1: 714,779 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.59 AU - 4.97 AU

Year: 3656 Days

Day: 15.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 11.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.53 AU - 7.21 AU

Year: 6300 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,230,935 km

• M1: 138,228 km (0.061 R)
• M2: 484,099 km (0.063 R)
• M3: 1,564,794 km (0.05 R)
• M4: 3,168,184 km (0.087 R)
• M5: 3,573,744 km (0.096 R)
• M6: 4,566,924 km (0.102 R)
• M7: 5,024,843 km (0.085 R)
• M8: 5,871,417 km (0.112 R)
• M9: 8,505,686 km (0.078 R)
• M10: 11,017,285 km (0.065 R)
• M11: 11,479,542 km (0.074 R)
• M12: 12,480,801 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 4.6

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.85 AU - 16.93 AU

Year: 21122 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,230,935 km

• M1: 59,390 km (0.097 R)
• M2: 305,628 km (0.072 R)
• M3: 706,700 km (0.103 R)
• M4: 879,336 km (0.091 R)
• M5: 1,171,501 km (0.065 R)
• M6: 2,064,899 km (0.049 R)
• M7: 2,249,204 km (0.062 R)
• M8: 2,580,862 km (0.076 R)
• M9: 3,480,993 km (0.08 R)
• M10: 3,624,756 km (0.095 R)
• M11: 7,174,265 km (0.07 R)
• M12: 8,089,056 km (0.116 R)
• M13: 8,496,561 km (0.078 R)
• M14: 8,917,529 km (0.068 R)
• M15: 12,065,068 km (0.081 R)
• M16: 12,664,357 km (0.077 R)
• M17: 14,955,748 km (0.109 R)
• M18: 15,107,440 km (0.096 R)
• M19: 17,677,681 km (0.039 R)
• M20: 18,712,300 km (0.104 R)
• M21: 20,061,374 km (0.114 R)
• M22: 22,155,445 km (0.045 R)
• M23: 22,352,764 km (0.113 R)
• M24: 29,541,540 km (0.114 R)
• M25: 30,872,363 km (0.108 R)
• M26: 31,490,202 km (0.091 R)
• M27: 35,912,614 km (0.059 R)
• M28: 38,129,804 km (0.052 R)
• M29: 41,474,514 km (0.074 R)
• M30: 41,924,803 km (0.111 R)
• M31: 42,834,807 km (0.115 R)
• M32: 43,141,184 km (0.087 R)
• M33: 43,603,291 km (0.059 R)
• M34: 44,851,835 km (0.083 R)
• M35: 47,583,792 km (0.091 R)
• M36: 50,254,562 km (0.041 R)
• M37: 50,595,197 km (0.108 R)
• M38: 57,364,799 km (0.067 R)
• M39: 59,241,505 km (0.027 R)
• M40: 63,911,950 km (0.088 R)
• M41: 64,111,663 km (0.088 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit