🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 171 Days

Day: 32.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 417 Days

Day: 46.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,186,636 km

• M1: 32,463 km (0.119 R)
• M2: 484,548 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 14.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.66 AU - 5.9 AU

Year: 3937 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,186,636 km

• M1: 184,155 km (0.097 R)
• M2: 783,893 km (0.072 R)
• M3: 1,304,942 km (0.114 R)
• M4: 1,829,881 km (0.106 R)
• M5: 2,929,276 km (0.058 R)
• M6: 3,700,603 km (0.118 R)
• M7: 4,691,389 km (0.037 R)
• M8: 6,406,080 km (0.111 R)
• M9: 7,168,880 km (0.086 R)
• M10: 7,991,668 km (0.086 R)
• M11: 8,674,433 km (0.102 R)
• M12: 9,826,037 km (0.078 R)
• M13: 12,560,836 km (0.111 R)
• M14: 13,395,442 km (0.081 R)
• M15: 14,173,201 km (0.09 R)
• M16: 15,175,507 km (0.094 R)
• M17: 15,669,180 km (0.109 R)
• M18: 18,467,109 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.5

Radius: 5.1

Gravity: 25.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.51 AU - 18.29 AU

Year: 25020 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,186,636 km

• M1: 64,477 km (0.093 R)
• M2: 328,966 km (0.055 R)
• M3: 588,668 km (0.111 R)
• M4: 760,406 km (0.11 R)
• M5: 1,223,262 km (0.117 R)
• M6: 1,875,359 km (0.089 R)
• M7: 3,109,691 km (0.116 R)
• M8: 3,427,586 km (0.08 R)
• M9: 4,162,262 km (0.115 R)
• M10: 6,156,401 km (0.063 R)
• M11: 6,942,089 km (0.106 R)
• M12: 9,051,270 km (0.113 R)
• M13: 10,694,602 km (0.098 R)
• M14: 11,283,868 km (0.107 R)
• M15: 11,552,546 km (0.099 R)
• M16: 12,455,519 km (0.119 R)
• M17: 14,322,650 km (0.103 R)
• M18: 14,877,059 km (0.05 R)
• M19: 18,976,340 km (0.046 R)
• M20: 19,548,403 km (0.048 R)
• M21: 19,838,772 km (0.101 R)
• M22: 25,111,050 km (0.111 R)
• M23: 25,800,397 km (0.053 R)
• M24: 30,721,718 km (0.087 R)
• M25: 36,671,674 km (0.11 R)
• M26: 43,509,793 km (0.096 R)
• M27: 46,536,008 km (0.071 R)
• M28: 48,984,476 km (0.117 R)
• M29: 49,162,647 km (0.093 R)
• M30: 61,482,630 km (0.081 R)
• M31: 64,213,540 km (0.059 R)
• M32: 70,367,846 km (0.11 R)
• M33: 78,111,930 km (0.12 R)
• M34: 86,145,335 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit