🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.68 AU

Year: 310 Days

Day: 16.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.2

Radius: 10.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.87 AU - 1.29 AU

Year: 714 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,590,744 km

• M1: 135,685 km (0.071 R)
• M2: 579,991 km (0.066 R)
• M3: 949,198 km (0.116 R)
• M4: 1,560,605 km (0.106 R)
• M5: 2,085,245 km (0.104 R)
• M6: 2,915,812 km (0.099 R)
• M7: 4,396,083 km (0.068 R)
• M8: 4,920,124 km (0.097 R)
• M9: 5,379,539 km (0.067 R)
• M10: 6,209,060 km (0.109 R)
• M11: 7,121,607 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 12.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.56 AU - 6.5 AU

Year: 9415 Days

Day: 6.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,590,744 km

• M1: 158,125 km (0.095 R)
• M2: 837,150 km (0.118 R)
• M3: 1,236,426 km (0.056 R)
• M4: 1,658,143 km (0.025 R)
• M5: 2,328,042 km (0.104 R)
• M6: 5,880,692 km (0.111 R)
• M7: 6,454,849 km (0.112 R)
• M8: 6,882,400 km (0.069 R)
• M9: 7,994,660 km (0.101 R)
• M10: 9,179,026 km (0.109 R)
• M11: 9,767,095 km (0.025 R)
• M12: 14,134,156 km (0.117 R)
• M13: 16,709,484 km (0.116 R)
• M14: 17,794,368 km (0.11 R)
• M15: 18,213,242 km (0.11 R)
• M16: 18,638,548 km (0.116 R)
• M17: 20,029,509 km (0.091 R)
• M18: 20,482,940 km (0.085 R)
• M19: 30,058,999 km (0.116 R)
• M20: 37,380,918 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.6

Radius: 5.5

Gravity: 23.56 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.66 AU - 9.88 AU

Year: 19417 Days

Day: 22.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,590,744 km

• M1: 70,610 km (0.096 R)
• M2: 298,597 km (0.089 R)
• M3: 645,814 km (0.107 R)
• M4: 1,365,380 km (0.095 R)
• M5: 1,726,210 km (0.097 R)
• M6: 2,107,535 km (0.057 R)
• M7: 2,709,068 km (0.081 R)
• M8: 3,924,999 km (0.073 R)
• M9: 4,212,526 km (0.099 R)
• M10: 4,687,500 km (0.12 R)
• M11: 5,350,069 km (0.068 R)
• M12: 5,989,600 km (0.112 R)
• M13: 6,199,485 km (0.065 R)
• M14: 6,371,074 km (0.108 R)
• M15: 7,710,873 km (0.098 R)
• M16: 9,737,026 km (0.078 R)
• M17: 11,185,134 km (0.089 R)
• M18: 12,361,272 km (0.115 R)
• M19: 13,907,964 km (0.099 R)
• M20: 14,202,373 km (0.111 R)
• M21: 16,627,205 km (0.075 R)
• M22: 22,177,884 km (0.037 R)
• M23: 24,236,501 km (0.077 R)
• M24: 24,986,136 km (0.072 R)
• M25: 29,087,212 km (0.079 R)
• M26: 30,301,198 km (0.106 R)
• M27: 40,352,978 km (0.105 R)
• M28: 42,167,750 km (0.058 R)
• M29: 45,959,159 km (0.051 R)
• M30: 47,106,425 km (0.116 R)
• M31: 56,046,842 km (0.079 R)
• M32: 57,167,630 km (0.117 R)
• M33: 57,733,558 km (0.109 R)
• M34: 59,453,934 km (0.086 R)
• M35: 60,815,274 km (0.11 R)
• M36: 65,229,160 km (0.101 R)
• M37: 66,469,027 km (0.072 R)
• M38: 66,885,806 km (0.035 R)
• M39: 67,304,232 km (0.115 R)
• M40: 70,282,576 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit