🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 274 Days

Day: 44.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 11.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.43 AU

Year: 805 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 10,793,037 km

• M1: 145,708 km (0.059 R)
• M2: 293,661 km (0.101 R)
• M3: 427,850 km (0.107 R)
• M4: 538,852 km (0.03 R)
• M5: 635,342 km (0.051 R)
• M6: 746,493 km (0.063 R)
• M7: 860,786 km (0.084 R)
• M8: 963,859 km (0.119 R)
• M9: 1,131,558 km (0.071 R)
• M10: 1,742,366 km (0.052 R)
• M11: 1,875,808 km (0.11 R)
• M12: 1,989,801 km (0.094 R)
• M13: 2,236,638 km (0.113 R)
• M14: 2,462,531 km (0.093 R)
• M15: 2,543,762 km (0.077 R)
• M16: 2,773,395 km (0.049 R)
• M17: 2,864,650 km (0.12 R)
• M18: 3,063,465 km (0.1 R)
• M19: 3,157,861 km (0.061 R)
• M20: 3,239,542 km (0.111 R)
• M21: 3,321,970 km (0.094 R)
• M22: 3,623,111 km (0.073 R)
• M23: 3,955,218 km (0.106 R)
• M24: 4,154,782 km (0.093 R)
• M25: 4,274,610 km (0.04 R)
• M26: 4,711,136 km (0.115 R)
• M27: 4,907,109 km (0.113 R)
• M28: 5,002,104 km (0.072 R)
• M29: 5,137,789 km (0.086 R)
• M30: 5,347,825 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.6

Radius: 14.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.16 AU - 1.68 AU

Year: 1076 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 79.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 10,793,037 km

• M1: 183,108 km (0.068 R)
• M2: 284,086 km (0.048 R)
• M3: 396,434 km (0.111 R)
• M4: 543,788 km (0.08 R)
• M5: 657,333 km (0.113 R)
• M6: 786,885 km (0.045 R)
• M7: 966,253 km (0.119 R)
• M8: 1,233,135 km (0.116 R)
• M9: 1,330,374 km (0.041 R)
• M10: 1,422,526 km (0.075 R)
• M11: 1,517,072 km (0.112 R)
• M12: 1,663,080 km (0.086 R)
• M13: 1,754,783 km (0.097 R)
• M14: 1,917,546 km (0.091 R)
• M15: 2,014,186 km (0.045 R)
• M16: 2,194,152 km (0.083 R)
• M17: 2,446,075 km (0.093 R)
• M18: 2,619,309 km (0.086 R)
• M19: 2,806,905 km (0.117 R)
• M20: 3,343,064 km (0.11 R)
• M21: 3,536,344 km (0.04 R)
• M22: 3,811,006 km (0.075 R)
• M23: 3,956,564 km (0.109 R)
• M24: 4,081,329 km (0.108 R)
• M25: 4,241,997 km (0.06 R)
• M26: 4,334,748 km (0.04 R)
• M27: 4,534,311 km (0.119 R)
• M28: 4,653,092 km (0.079 R)
• M29: 4,760,803 km (0.052 R)
• M30: 4,857,443 km (0.06 R)
• M31: 5,114,003 km (0.109 R)
• M32: 5,212,887 km (0.087 R)
• M33: 5,501,013 km (0.118 R)
• M34: 5,949,657 km (0.053 R)
• M35: 6,211,304 km (0.078 R)
• M36: 6,855,023 km (0.099 R)
• M37: 7,033,045 km (0.103 R)
• M38: 7,240,387 km (0.102 R)
• M39: 7,520,135 km (0.116 R)
• M40: 7,874,682 km (0.06 R)
• M41: 8,046,869 km (0.047 R)
• M42: 8,336,790 km (0.103 R)
• M43: 8,453,626 km (0.037 R)
• M44: 8,763,144 km (0.039 R)
• M45: 9,016,413 km (0.089 R)
• M46: 9,272,226 km (0.083 R)
• M47: 9,499,914 km (0.092 R)
• M48: 9,698,729 km (0.117 R)
• M49: 9,868,074 km (0.061 R)
• M50: 10,069,433 km (0.109 R)
• M51: 10,194,048 km (0.084 R)
• M52: 10,303,553 km (0.034 R)
• M53: 10,586,742 km (0.059 R)
• M54: 10,793,038 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit