🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.61 AU - 0.61 AU

Year: 308 Days

Day: 26.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 12.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.84 AU - 0.86 AU

Year: 506 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,986,956 km

• M1: 160,369 km (0.084 R)
• M2: 733,329 km (0.117 R)
• M3: 1,214,436 km (0.043 R)
• M4: 1,626,578 km (0.119 R)
• M5: 2,198,191 km (0.113 R)
• M6: 2,834,880 km (0.115 R)
• M7: 3,887,001 km (0.114 R)
• M8: 4,696,625 km (0.103 R)
• M9: 5,475,132 km (0.077 R)
• M10: 5,960,129 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 12.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.82 AU - 0.96 AU

Year: 542 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 34,986,956 km

• M1: 152,739 km (0.063 R)
• M2: 681,269 km (0.087 R)
• M3: 1,163,871 km (0.105 R)
• M4: 1,596,508 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 11.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.15 AU - 2.27 AU

Year: 2121 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,986,956 km

• M1: 150,944 km (0.11 R)
• M2: 694,284 km (0.091 R)
• M3: 1,073,664 km (0.039 R)
• M4: 1,451,698 km (0.097 R)
• M5: 2,064,600 km (0.07 R)
• M6: 2,609,286 km (0.058 R)
• M7: 3,232,960 km (0.098 R)
• M8: 4,192,032 km (0.087 R)
• M9: 5,465,259 km (0.104 R)
• M10: 6,142,788 km (0.109 R)
• M11: 8,275,006 km (0.084 R)
• M12: 9,623,481 km (0.045 R)
• M13: 11,077,124 km (0.118 R)
• M14: 11,818,681 km (0.113 R)
• M15: 14,157,194 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 9.8

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.79 AU - 4.41 AU

Year: 5360 Days

Day: 13.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,986,956 km

• M1: 121,922 km (0.06 R)
• M2: 468,391 km (0.105 R)
• M3: 1,201,271 km (0.109 R)
• M4: 1,735,036 km (0.102 R)
• M5: 2,221,977 km (0.117 R)
• M6: 3,031,451 km (0.096 R)
• M7: 3,559,981 km (0.057 R)
• M8: 4,299,592 km (0.107 R)
• M9: 5,283,198 km (0.044 R)
• M10: 6,612,675 km (0.09 R)
• M11: 8,351,002 km (0.119 R)
• M12: 9,049,026 km (0.111 R)
• M13: 11,978,451 km (0.109 R)
• M14: 12,390,743 km (0.107 R)
• M15: 16,477,009 km (0.116 R)
• M16: 19,841,914 km (0.114 R)
• M17: 23,639,306 km (0.12 R)
• M18: 24,125,349 km (0.063 R)
• M19: 24,452,969 km (0.079 R)
• M20: 25,033,558 km (0.11 R)
• M21: 25,964,506 km (0.111 R)
• M22: 27,448,367 km (0.1 R)
• M23: 28,256,345 km (0.117 R)
• M24: 31,355,415 km (0.113 R)
• M25: 33,137,873 km (0.067 R)
• M26: 34,156,934 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit