🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.57 AU - 0.73 AU

Year: 344 Days

Day: 31.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 11.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.69 AU - 0.79 AU

Year: 418 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 91,064,913 km

• M1: 147,055 km (0.1 R)
• M2: 541,843 km (0.035 R)
• M3: 930,948 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 10.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.07 AU - 1.37 AU

Year: 884 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,064,913 km

• M1: 129,552 km (0.065 R)
• M2: 601,383 km (0.115 R)
• M3: 998,715 km (0.069 R)
• M4: 1,466,059 km (0.072 R)
• M5: 2,085,993 km (0.12 R)
• M6: 2,696,651 km (0.11 R)
• M7: 3,044,616 km (0.099 R)
• M8: 3,759,394 km (0.056 R)
• M9: 5,134,648 km (0.097 R)
• M10: 5,539,759 km (0.115 R)
• M11: 6,625,690 km (0.091 R)
• M12: 7,264,473 km (0.048 R)
• M13: 8,212,624 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 12.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.65 AU - 3.67 AU

Year: 3685 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,064,913 km

• M1: 156,779 km (0.104 R)
• M2: 576,101 km (0.072 R)
• M3: 1,376,899 km (0.107 R)
• M4: 1,821,653 km (0.046 R)
• M5: 5,535,271 km (0.039 R)
• M6: 7,603,461 km (0.052 R)
• M7: 9,123,825 km (0.043 R)
• M8: 9,624,529 km (0.071 R)
• M9: 12,066,564 km (0.089 R)
• M10: 12,582,976 km (0.096 R)
• M11: 17,370,557 km (0.093 R)
• M12: 18,819,861 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 5.9

Gravity: 26.63 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.17 AU - 11.95 AU

Year: 22512 Days

Day: 21.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,064,913 km

• M1: 73,453 km (0.083 R)
• M2: 297,251 km (0.086 R)
• M3: 504,893 km (0.029 R)
• M4: 697,425 km (0.083 R)
• M5: 1,864,289 km (0.09 R)
• M6: 2,157,650 km (0.039 R)
• M7: 2,604,649 km (0.073 R)
• M8: 4,645,163 km (0.117 R)
• M9: 5,066,281 km (0.076 R)
• M10: 7,614,980 km (0.111 R)
• M11: 7,984,038 km (0.1 R)
• M12: 8,987,990 km (0.118 R)
• M13: 11,379,162 km (0.11 R)
• M14: 12,143,458 km (0.094 R)
• M15: 13,928,908 km (0.07 R)
• M16: 14,401,338 km (0.03 R)
• M17: 14,722,076 km (0.059 R)
• M18: 16,224,787 km (0.082 R)
• M19: 19,531,648 km (0.111 R)
• M20: 24,946,791 km (0.063 R)
• M21: 28,557,934 km (0.105 R)
• M22: 32,916,169 km (0.04 R)
• M23: 34,177,429 km (0.117 R)
• M24: 38,307,078 km (0.119 R)
• M25: 44,935,760 km (0.111 R)
• M26: 46,661,072 km (0.114 R)
• M27: 50,981,010 km (0.034 R)
• M28: 51,352,611 km (0.047 R)
• M29: 66,185,389 km (0.108 R)
• M30: 78,581,069 km (0.092 R)
• M31: 78,828,653 km (0.07 R)
• M32: 79,574,698 km (0.088 R)
• M33: 85,713,895 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit