🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.82 AU - 3.72 AU

Year: 2277 Days

Day: 33.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,679,731 km

• M1: 379,530 km (0.106 R)
• M2: 526,435 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 8.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.44 AU - 9.78 AU

Year: 8892 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 145.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,679,731 km

• M1: 106,514 km (0.038 R)
• M2: 497,712 km (0.106 R)
• M3: 1,177,186 km (0.082 R)
• M4: 2,191,459 km (0.032 R)
• M5: 2,518,630 km (0.12 R)
• M6: 3,060,473 km (0.083 R)
• M7: 4,270,870 km (0.083 R)
• M8: 5,368,768 km (0.054 R)
• M9: 6,032,684 km (0.04 R)
• M10: 6,857,118 km (0.111 R)
• M11: 8,941,315 km (0.092 R)
• M12: 9,288,831 km (0.113 R)
• M13: 9,555,564 km (0.088 R)
• M14: 14,549,590 km (0.092 R)
• M15: 24,335,834 km (0.052 R)
• M16: 28,317,680 km (0.089 R)
• M17: 34,168,752 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 11.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.16 AU - 8.3 AU

Year: 9090 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 98,679,731 km

• M1: 150,495 km (0.076 R)
• M2: 1,569,730 km (0.098 R)
• M3: 5,923,328 km (0.109 R)
• M4: 8,106,858 km (0.103 R)
• M5: 8,543,983 km (0.062 R)
• M6: 11,212,510 km (0.105 R)
• M7: 13,938,183 km (0.104 R)
• M8: 17,534,217 km (0.1 R)
• M9: 18,744,015 km (0.089 R)
• M10: 19,865,400 km (0.032 R)
• M11: 22,551,281 km (0.116 R)
• M12: 29,649,550 km (0.047 R)
• M13: 33,854,148 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.8

Radius: 7

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.73 AU - 16.53 AU

Year: 24941 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,679,731 km

• M1: 143,464 km (0.058 R)
• M2: 818,151 km (0.07 R)
• M3: 1,039,855 km (0.081 R)
• M4: 1,683,724 km (0.096 R)
• M5: 2,618,112 km (0.069 R)
• M6: 5,412,002 km (0.088 R)
• M7: 5,801,555 km (0.084 R)
• M8: 8,258,550 km (0.109 R)
• M9: 8,485,640 km (0.059 R)
• M10: 9,071,316 km (0.08 R)
• M11: 10,258,076 km (0.086 R)
• M12: 15,015,886 km (0.073 R)
• M13: 16,401,163 km (0.08 R)
• M14: 17,587,623 km (0.107 R)
• M15: 18,441,977 km (0.025 R)
• M16: 19,523,420 km (0.106 R)
• M17: 20,028,612 km (0.071 R)
• M18: 20,542,480 km (0.087 R)
• M19: 22,355,906 km (0.052 R)
• M20: 24,505,777 km (0.076 R)
• M21: 29,740,057 km (0.111 R)
• M22: 35,077,110 km (0.119 R)
• M23: 43,881,394 km (0.096 R)
• M24: 61,710,019 km (0.104 R)
• M25: 67,046,474 km (0.117 R)
• M26: 73,165,626 km (0.116 R)
• M27: 81,976,492 km (0.096 R)
• M28: 82,763,077 km (0.096 R)
• M29: 86,229,709 km (0.029 R)
• M30: 87,043,222 km (0.108 R)
• M31: 91,187,681 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit