🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 34.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 8.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.25 AU - 1.65 AU

Year: 1145 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,491,064 km

• M1: 110,702 km (0.087 R)
• M2: 391,647 km (0.114 R)
• M3: 872,604 km (0.104 R)
• M4: 1,514,080 km (0.117 R)
• M5: 2,289,446 km (0.089 R)
• M6: 2,714,304 km (0.12 R)
• M7: 3,191,222 km (0.076 R)
• M8: 3,968,532 km (0.101 R)
• M9: 5,404,971 km (0.069 R)
• M10: 6,600,408 km (0.054 R)
• M11: 7,336,280 km (0.101 R)
• M12: 7,619,319 km (0.099 R)
• M13: 8,017,249 km (0.042 R)
• M14: 8,317,791 km (0.079 R)
• M15: 8,654,386 km (0.073 R)
• M16: 9,235,275 km (0.061 R)
• M17: 10,539,918 km (0.088 R)
• M18: 11,338,471 km (0.1 R)
• M19: 11,752,558 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 8.7

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.94 AU - 3.74 AU

Year: 4004 Days

Day: 10.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,491,064 km

• M1: 108,458 km (0.12 R)
• M2: 473,178 km (0.088 R)
• M3: 813,663 km (0.092 R)
• M4: 1,298,061 km (0.105 R)
• M5: 2,167,224 km (0.089 R)
• M6: 2,649,378 km (0.119 R)
• M7: 3,589,302 km (0.12 R)
• M8: 4,147,302 km (0.1 R)
• M9: 4,484,495 km (0.086 R)
• M10: 5,492,785 km (0.05 R)
• M11: 5,900,140 km (0.081 R)
• M12: 7,040,674 km (0.101 R)
• M13: 10,306,695 km (0.119 R)
• M14: 12,637,729 km (0.084 R)
• M15: 13,348,618 km (0.117 R)
• M16: 14,464,768 km (0.095 R)
• M17: 14,850,281 km (0.073 R)
• M18: 16,580,680 km (0.12 R)
• M19: 17,186,252 km (0.118 R)
• M20: 18,122,136 km (0.115 R)
• M21: 20,163,250 km (0.104 R)
• M22: 23,241,824 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381

Radius: 7.2

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.35 AU - 11.39 AU

Year: 21907 Days

Day: 22.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,491,064 km

• M1: 91,703 km (0.099 R)
• M2: 341,682 km (0.103 R)
• M3: 876,494 km (0.099 R)
• M4: 1,190,500 km (0.081 R)
• M5: 1,594,564 km (0.104 R)
• M6: 2,265,361 km (0.109 R)
• M7: 2,519,527 km (0.086 R)
• M8: 4,028,371 km (0.113 R)
• M9: 7,205,980 km (0.104 R)
• M10: 7,433,069 km (0.087 R)
• M11: 7,664,946 km (0.118 R)
• M12: 8,489,679 km (0.113 R)
• M13: 8,846,021 km (0.102 R)
• M14: 9,753,033 km (0.081 R)
• M15: 10,087,534 km (0.097 R)
• M16: 11,137,113 km (0.076 R)
• M17: 12,322,077 km (0.096 R)
• M18: 13,383,175 km (0.115 R)
• M19: 16,378,723 km (0.076 R)
• M20: 16,851,602 km (0.103 R)
• M21: 17,660,029 km (0.106 R)
• M22: 21,245,890 km (0.102 R)
• M23: 23,356,865 km (0.108 R)
• M24: 26,347,775 km (0.07 R)
• M25: 26,997,030 km (0.086 R)
• M26: 29,468,985 km (0.069 R)
• M27: 32,456,455 km (0.082 R)
• M28: 33,077,286 km (0.083 R)
• M29: 38,470,289 km (0.054 R)
• M30: 43,664,477 km (0.11 R)
• M31: 46,272,267 km (0.104 R)
• M32: 48,335,072 km (0.082 R)
• M33: 55,241,557 km (0.103 R)
• M34: 64,129,166 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit