🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 308 Days

Day: 20.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 13.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.84 AU - 1.1 AU

Year: 617 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 11,154,801 km

• M1: 166,652 km (0.03 R)
• M2: 631,153 km (0.096 R)
• M3: 1,340,098 km (0.078 R)
• M4: 1,887,925 km (0.06 R)
• M5: 2,758,734 km (0.069 R)
• M6: 3,660,062 km (0.105 R)
• M7: 5,121,633 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 9.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.93 AU - 1.07 AU

Year: 646 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,154,801 km

• M1: 126,709 km (0.118 R)
• M2: 518,805 km (0.102 R)
• M3: 910,453 km (0.113 R)
• M4: 1,333,366 km (0.116 R)
• M5: 1,660,836 km (0.1 R)
• M6: 2,199,238 km (0.108 R)
• M7: 4,102,422 km (0.097 R)
• M8: 4,807,178 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 10.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.33 AU

Year: 725 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,154,801 km

• M1: 125,662 km (0.065 R)
• M2: 469,438 km (0.094 R)
• M3: 1,006,195 km (0.061 R)
• M4: 2,047,845 km (0.089 R)
• M5: 2,498,584 km (0.078 R)
• M6: 2,968,321 km (0.079 R)
• M7: 3,548,461 km (0.07 R)
• M8: 4,129,200 km (0.083 R)
• M9: 5,605,582 km (0.101 R)
• M10: 6,296,874 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 8.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.5 AU - 1.56 AU

Year: 1222 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 11,154,801 km

• M1: 109,506 km (0.086 R)
• M2: 428,000 km (0.057 R)
• M3: 702,960 km (0.102 R)
• M4: 1,198,429 km (0.083 R)
• M5: 1,928,765 km (0.088 R)
• M6: 2,299,319 km (0.087 R)
• M7: 2,877,365 km (0.109 R)
• M8: 3,513,904 km (0.116 R)
• M9: 4,122,169 km (0.082 R)
• M10: 4,886,614 km (0.061 R)
• M11: 5,202,266 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 12.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.37 AU - 1.71 AU

Year: 1234 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,154,801 km

• M1: 167,699 km (0.074 R)
• M2: 777,011 km (0.085 R)
• M3: 1,181,374 km (0.076 R)
• M4: 1,678,638 km (0.09 R)
• M5: 2,100,504 km (0.09 R)
• M6: 2,558,124 km (0.079 R)
• M7: 3,436,712 km (0.111 R)
• M8: 6,378,404 km (0.027 R)
• M9: 7,550,653 km (0.102 R)
• M10: 10,571,633 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit