🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.51 AU - 0.75 AU

Year: 328 Days

Day: 39.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.5

Radius: 9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.59 AU - 0.81 AU

Year: 384 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,035,090 km

• M1: 112,049 km (0.048 R)
• M2: 421,866 km (0.081 R)
• M3: 941,419 km (0.077 R)
• M4: 1,368,970 km (0.046 R)
• M5: 1,959,583 km (0.063 R)
• M6: 2,739,137 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 10

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.61 AU - 0.97 AU

Year: 461 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,035,090 km

• M1: 124,316 km (0.087 R)
• M2: 486,492 km (0.032 R)
• M3: 866,172 km (0.077 R)
• M4: 1,273,676 km (0.11 R)
• M5: 1,973,495 km (0.111 R)
• M6: 2,654,913 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 8.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 532 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,035,090 km

• M1: 109,506 km (0.102 R)
• M2: 396,584 km (0.112 R)
• M3: 984,204 km (0.107 R)
• M4: 1,296,565 km (0.12 R)
• M5: 2,001,320 km (0.108 R)
• M6: 2,599,712 km (0.106 R)
• M7: 3,072,740 km (0.075 R)
• M8: 3,491,465 km (0.058 R)
• M9: 4,177,221 km (0.095 R)
• M10: 5,074,509 km (0.058 R)
• M11: 5,712,095 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 8.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.15 AU - 1.27 AU

Year: 873 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,035,090 km

• M1: 103,223 km (0.082 R)
• M2: 463,305 km (0.073 R)
• M3: 740,061 km (0.066 R)
• M4: 1,093,710 km (0.088 R)
• M5: 2,231,701 km (0.066 R)
• M6: 3,269,013 km (0.101 R)
• M7: 4,109,902 km (0.059 R)
• M8: 5,345,880 km (0.068 R)
• M9: 5,690,105 km (0.088 R)
• M10: 6,487,162 km (0.079 R)
• M11: 6,923,689 km (0.064 R)
• M12: 8,737,862 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 8.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.96 AU - 3.56 AU

Year: 3861 Days

Day: 10.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,035,090 km

• M1: 102,026 km (0.103 R)
• M2: 432,487 km (0.11 R)
• M3: 1,128,118 km (0.118 R)
• M4: 3,991,122 km (0.095 R)
• M5: 4,322,032 km (0.116 R)
• M6: 4,921,920 km (0.097 R)
• M7: 5,500,714 km (0.117 R)
• M8: 7,572,943 km (0.094 R)
• M9: 9,488,694 km (0.101 R)
• M10: 11,213,557 km (0.043 R)
• M11: 16,447,687 km (0.113 R)
• M12: 18,294,324 km (0.042 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: 189 - 19,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit