🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.8 AU - 0.9 AU

Year: 283 Days

Day: 42.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.52 AU - 1.68 AU

Year: 732 Days

Day: 19 Hours

Environment

Temp: -38 °C

Axial Tilt: 65.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 13.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.57 AU - 7.71 AU

Year: 6900 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,119,287 km

• M1: 176,525 km (0.088 R)
• M2: 884,572 km (0.071 R)
• M3: 1,871,170 km (0.088 R)
• M4: 3,173,719 km (0.033 R)
• M5: 4,342,527 km (0.074 R)
• M6: 5,012,725 km (0.11 R)
• M7: 5,545,443 km (0.088 R)
• M8: 6,335,619 km (0.095 R)
• M9: 6,925,783 km (0.101 R)
• M10: 11,992,214 km (0.037 R)
• M11: 15,888,191 km (0.091 R)
• M12: 16,794,904 km (0.089 R)
• M13: 19,791,649 km (0.104 R)
• M14: 21,854,454 km (0.099 R)
• M15: 22,298,460 km (0.065 R)
• M16: 23,744,623 km (0.093 R)
• M17: 29,434,727 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 9.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.39 AU - 7.83 AU

Year: 7592 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,119,287 km

• M1: 189,840 km (0.118 R)
• M2: 489,634 km (0.066 R)
• M3: 1,537,866 km (0.085 R)
• M4: 2,150,021 km (0.038 R)
• M5: 2,612,278 km (0.035 R)
• M6: 2,936,606 km (0.05 R)
• M7: 3,760,442 km (0.1 R)
• M8: 7,050,697 km (0.055 R)
• M9: 8,395,433 km (0.09 R)
• M10: 11,686,586 km (0.118 R)
• M11: 12,573,551 km (0.084 R)
• M12: 17,292,317 km (0.07 R)
• M13: 18,167,764 km (0.06 R)
• M14: 19,716,102 km (0.097 R)
• M15: 22,358,000 km (0.117 R)
• M16: 22,913,307 km (0.086 R)
• M17: 26,264,749 km (0.115 R)
• M18: 33,404,457 km (0.083 R)
• M19: 34,130,305 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 13.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.79 AU - 9.53 AU

Year: 9217 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,119,287 km

• M1: 172,935 km (0.106 R)
• M2: 768,335 km (0.059 R)
• M3: 1,456,934 km (0.101 R)
• M4: 2,379,354 km (0.072 R)
• M5: 3,578,381 km (0.04 R)
• M6: 4,433,782 km (0.115 R)
• M7: 7,904,153 km (0.066 R)
• M8: 9,558,556 km (0.113 R)
• M9: 10,272,736 km (0.114 R)
• M10: 11,203,684 km (0.032 R)
• M11: 12,779,548 km (0.114 R)
• M12: 15,670,377 km (0.115 R)
• M13: 19,299,920 km (0.105 R)
• M14: 23,082,652 km (0.105 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit