🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.56 AU - 0.7 AU

Year: 187 Days

Day: 21.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.53 AU - 0.75 AU

Year: 192 Days

Day: 40.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.98 AU - 2.26 AU

Year: 1157 Days

Day: 45.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 12.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.63 AU - 5.49 AU

Year: 4265 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,469,702 km

• M1: 162,164 km (0.05 R)
• M2: 777,759 km (0.118 R)
• M3: 1,192,744 km (0.079 R)
• M4: 1,613,563 km (0.064 R)
• M5: 2,160,792 km (0.115 R)
• M6: 3,099,518 km (0.084 R)
• M7: 5,007,639 km (0.067 R)
• M8: 6,055,273 km (0.117 R)
• M9: 7,069,247 km (0.097 R)
• M10: 7,724,037 km (0.071 R)
• M11: 8,916,183 km (0.116 R)
• M12: 9,328,175 km (0.07 R)
• M13: 9,897,246 km (0.1 R)
• M14: 11,744,929 km (0.025 R)
• M15: 13,676,836 km (0.07 R)
• M16: 14,789,694 km (0.061 R)
• M17: 15,368,339 km (0.113 R)
• M18: 15,962,093 km (0.105 R)
• M19: 17,195,527 km (0.07 R)
• M20: 17,674,240 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.4

Radius: 3.2

Gravity: 94.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.41 AU - 14.65 AU

Year: 17626 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,469,702 km

• M1: 39,793 km (0.06 R)
• M2: 520,451 km (0.098 R)
• M3: 639,381 km (0.067 R)
• M4: 819,198 km (0.106 R)
• M5: 1,044,642 km (0.114 R)
• M6: 1,549,535 km (0.068 R)
• M7: 2,199,986 km (0.082 R)
• M8: 2,538,227 km (0.073 R)
• M9: 4,175,725 km (0.116 R)
• M10: 5,134,947 km (0.112 R)
• M11: 5,445,213 km (0.085 R)
• M12: 6,675,356 km (0.118 R)
• M13: 8,392,291 km (0.072 R)
• M14: 8,987,391 km (0.063 R)
• M15: 11,782,478 km (0.039 R)
• M16: 14,336,263 km (0.073 R)
• M17: 20,890,146 km (0.119 R)
• M18: 21,085,371 km (0.089 R)
• M19: 25,581,385 km (0.088 R)
• M20: 26,596,856 km (0.085 R)
• M21: 27,992,305 km (0.108 R)
• M22: 29,927,652 km (0.111 R)
• M23: 32,863,361 km (0.081 R)
• M24: 34,197,624 km (0.115 R)
• M25: 35,152,657 km (0.096 R)
• M26: 35,567,343 km (0.058 R)
• M27: 41,259,242 km (0.06 R)
• M28: 42,497,314 km (0.082 R)
• M29: 47,192,743 km (0.045 R)
• M30: 47,866,382 km (0.112 R)
• M31: 54,958,518 km (0.049 R)
• M32: 57,024,764 km (0.052 R)
• M33: 59,142,321 km (0.081 R)
• M34: 67,496,166 km (0.075 R)
• M35: 74,537,438 km (0.117 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: 252 - 10,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit