🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.09 AU

Year: 288 Days

Day: 19.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,797,032 km

• M1: 26,180 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.83 AU - 1.01 AU

Year: 313 Days

Day: 12.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.08 AU - 2.52 AU

Year: 1237 Days

Day: 35.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.72 AU - 2.76 AU

Year: 1609 Days

Day: 16.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,797,032 km

• M1: 37,848 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 12.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.21 AU - 8.45 AU

Year: 6332 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,797,032 km

• M1: 156,779 km (0.055 R)
• M2: 570,417 km (0.047 R)
• M3: 999,613 km (0.096 R)
• M4: 1,558,361 km (0.116 R)
• M5: 2,172,161 km (0.059 R)
• M6: 2,845,800 km (0.085 R)
• M7: 4,304,080 km (0.074 R)
• M8: 5,101,138 km (0.101 R)
• M9: 5,781,359 km (0.085 R)
• M10: 6,240,176 km (0.106 R)
• M11: 7,109,340 km (0.102 R)
• M12: 8,391,842 km (0.092 R)
• M13: 8,840,337 km (0.055 R)
• M14: 9,304,838 km (0.083 R)
• M15: 9,898,891 km (0.094 R)
• M16: 10,400,044 km (0.105 R)
• M17: 11,663,847 km (0.087 R)
• M18: 12,710,583 km (0.039 R)
• M19: 14,990,903 km (0.066 R)
• M20: 16,280,886 km (0.092 R)
• M21: 16,817,045 km (0.078 R)
• M22: 18,095,209 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 11.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.62 AU - 14.28 AU

Year: 13745 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,797,032 km

• M1: 144,212 km (0.115 R)
• M2: 514,467 km (0.083 R)
• M3: 1,634,058 km (0.109 R)
• M4: 2,248,306 km (0.087 R)
• M5: 2,846,399 km (0.1 R)
• M6: 3,527,219 km (0.073 R)
• M7: 4,865,521 km (0.094 R)
• M8: 7,954,119 km (0.117 R)
• M9: 10,055,819 km (0.072 R)
• M10: 11,165,985 km (0.076 R)
• M11: 11,870,292 km (0.066 R)
• M12: 12,956,672 km (0.114 R)
• M13: 17,222,156 km (0.093 R)
• M14: 18,613,117 km (0.115 R)
• M15: 19,137,008 km (0.102 R)
• M16: 20,009,314 km (0.067 R)
• M17: 20,767,924 km (0.094 R)
• M18: 24,852,096 km (0.06 R)
• M19: 25,890,305 km (0.102 R)
• M20: 28,742,239 km (0.108 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit