🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 137 Days

Day: 44.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.16 AU - 1.78 AU

Year: 671 Days

Day: 16.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.92 AU - 1.98 AU

Year: 1026 Days

Day: 12.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 75.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,049,103 km

• M1: 59,540 km (0.09 R)
• M2: 458,517 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.63 AU - 2.41 AU

Year: 1082 Days

Day: 39.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 10.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.79 AU - 9.55 AU

Year: 9617 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,049,103 km

• M1: 134,638 km (0.079 R)
• M2: 599,887 km (0.074 R)
• M3: 1,701,676 km (0.074 R)
• M4: 2,288,698 km (0.071 R)
• M5: 4,171,836 km (0.054 R)
• M6: 4,714,427 km (0.101 R)
• M7: 7,067,153 km (0.073 R)
• M8: 7,485,429 km (0.071 R)
• M9: 7,960,402 km (0.112 R)
• M10: 8,540,094 km (0.048 R)
• M11: 8,883,720 km (0.046 R)
• M12: 9,281,351 km (0.088 R)
• M13: 9,737,176 km (0.089 R)
• M14: 10,255,832 km (0.081 R)
• M15: 10,743,221 km (0.104 R)
• M16: 11,976,207 km (0.067 R)
• M17: 17,037,851 km (0.105 R)
• M18: 19,145,685 km (0.081 R)
• M19: 21,738,366 km (0.1 R)
• M20: 24,556,790 km (0.075 R)
• M21: 27,797,229 km (0.062 R)
• M22: 28,458,901 km (0.104 R)
• M23: 28,937,913 km (0.088 R)
• M24: 29,325,072 km (0.109 R)
• M25: 31,823,057 km (0.046 R)
• M26: 36,109,635 km (0.117 R)
• M27: 37,010,962 km (0.085 R)
• M28: 39,329,579 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 5.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.22 AU - 21.8 AU

Year: 27603 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,049,103 km

• M1: 68,965 km (0.079 R)
• M2: 286,480 km (0.12 R)
• M3: 534,364 km (0.092 R)
• M4: 2,078,962 km (0.096 R)
• M5: 2,974,305 km (0.088 R)
• M6: 6,643,043 km (0.106 R)
• M7: 8,737,862 km (0.046 R)
• M8: 10,186,269 km (0.09 R)
• M9: 16,627,205 km (0.083 R)
• M10: 19,698,898 km (0.114 R)
• M11: 27,591,233 km (0.054 R)
• M12: 31,863,000 km (0.112 R)
• M13: 32,472,163 km (0.062 R)
• M14: 45,415,670 km (0.072 R)
• M15: 45,877,478 km (0.085 R)
• M16: 55,254,871 km (0.094 R)
• M17: 60,854,020 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit