🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.92 AU - 1.38 AU

Year: 467 Days

Day: 25.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,003,294 km

• M1: 31,266 km (0.054 R)
• M2: 108,907 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.91 AU - 1.45 AU

Year: 485 Days

Day: 16.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.76 AU - 4.26 AU

Year: 3041 Days

Day: 39.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 10.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.03 AU - 8.51 AU

Year: 9008 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,003,294 km

• M1: 136,732 km (0.107 R)
• M2: 725,998 km (0.114 R)
• M3: 1,689,409 km (0.077 R)
• M4: 2,303,358 km (0.118 R)
• M5: 3,666,943 km (0.108 R)
• M6: 7,068,200 km (0.12 R)
• M7: 8,614,145 km (0.07 R)
• M8: 9,335,206 km (0.09 R)
• M9: 10,188,213 km (0.031 R)
• M10: 11,338,771 km (0.106 R)
• M11: 12,204,793 km (0.038 R)
• M12: 15,926,189 km (0.098 R)
• M13: 28,172,271 km (0.076 R)
• M14: 30,427,309 km (0.096 R)
• M15: 34,975,533 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.7

Radius: 7

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.34 AU - 18.52 AU

Year: 25223 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,003,294 km

• M1: 135,835 km (0.065 R)
• M2: 364,271 km (0.114 R)
• M3: 787,184 km (0.052 R)
• M4: 1,097,749 km (0.062 R)
• M5: 1,354,459 km (0.115 R)
• M6: 1,651,261 km (0.082 R)
• M7: 3,005,421 km (0.068 R)
• M8: 4,936,730 km (0.116 R)
• M9: 5,514,776 km (0.072 R)
• M10: 6,954,506 km (0.08 R)
• M11: 8,745,043 km (0.066 R)
• M12: 10,226,361 km (0.084 R)
• M13: 18,022,654 km (0.091 R)
• M14: 18,599,204 km (0.044 R)
• M15: 19,187,872 km (0.09 R)
• M16: 22,983,768 km (0.056 R)
• M17: 24,352,589 km (0.076 R)
• M18: 27,883,697 km (0.074 R)
• M19: 29,571,759 km (0.11 R)
• M20: 30,238,816 km (0.094 R)
• M21: 37,470,826 km (0.06 R)
• M22: 45,598,329 km (0.079 R)
• M23: 46,667,804 km (0.088 R)
• M24: 47,389,913 km (0.06 R)
• M25: 49,414,271 km (0.12 R)
• M26: 51,687,710 km (0.095 R)
• M27: 55,630,063 km (0.064 R)
• M28: 60,619,900 km (0.079 R)
• M29: 63,223,052 km (0.12 R)
• M30: 67,956,329 km (0.109 R)
• M31: 84,360,932 km (0.072 R)
• M32: 93,757,324 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit