🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.45 AU - 0.57 AU

Year: 232 Days

Day: 40.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 17 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,595,411 km

• M1: 50,414 km (0.11 R)
• M2: 593,904 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 12.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 455 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 10,595,411 km

• M1: 160,519 km (0.07 R)
• M2: 617,241 km (0.068 R)
• M3: 1,018,911 km (0.105 R)
• M4: 1,490,294 km (0.117 R)
• M5: 2,008,351 km (0.031 R)
• M6: 2,422,588 km (0.093 R)
• M7: 3,091,290 km (0.12 R)
• M8: 3,827,910 km (0.057 R)
• M9: 5,141,529 km (0.106 R)
• M10: 5,771,785 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 13.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.07 AU - 1.43 AU

Year: 889 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 10,595,411 km

• M1: 168,597 km (0.095 R)
• M2: 604,375 km (0.099 R)
• M3: 1,250,788 km (0.052 R)
• M4: 1,852,919 km (0.069 R)
• M5: 2,708,769 km (0.065 R)
• M6: 3,361,464 km (0.109 R)
• M7: 3,969,579 km (0.076 R)
• M8: 4,423,759 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 8.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.2 AU - 1.5 AU

Year: 997 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,595,411 km

• M1: 108,309 km (0.119 R)
• M2: 387,758 km (0.045 R)
• M3: 766,390 km (0.108 R)
• M4: 1,094,159 km (0.09 R)
• M5: 1,858,006 km (0.076 R)
• M6: 2,170,516 km (0.1 R)
• M7: 3,603,364 km (0.047 R)
• M8: 4,379,178 km (0.114 R)
• M9: 5,524,051 km (0.101 R)
• M10: 6,468,462 km (0.098 R)
• M11: 8,545,479 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 8.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.39 AU - 5.25 AU

Year: 5709 Days

Day: 9.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,595,411 km

• M1: 104,719 km (0.085 R)
• M2: 451,486 km (0.069 R)
• M3: 887,265 km (0.067 R)
• M4: 1,917,396 km (0.067 R)
• M5: 3,245,675 km (0.096 R)
• M6: 3,780,488 km (0.063 R)
• M7: 4,673,437 km (0.094 R)
• M8: 5,063,888 km (0.072 R)
• M9: 7,752,311 km (0.091 R)
• M10: 8,818,046 km (0.115 R)
• M11: 10,438,790 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit