🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 134 Days

Day: 16.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.48 AU - 0.6 AU

Year: 138 Days

Day: 17.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.89 AU - 3.91 AU

Year: 2183 Days

Day: 17.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.98 AU - 4.16 AU

Year: 2349 Days

Day: 46.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543

Radius: 4.2

Gravity: 30.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.83 AU - 18.23 AU

Year: 23405 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,952,115 km

• M1: 56,548 km (0.107 R)
• M2: 266,733 km (0.055 R)
• M3: 588,219 km (0.079 R)
• M4: 918,830 km (0.037 R)
• M5: 1,506,600 km (0.035 R)
• M6: 1,677,441 km (0.118 R)
• M7: 2,141,194 km (0.102 R)
• M8: 2,357,812 km (0.116 R)
• M9: 2,637,111 km (0.111 R)
• M10: 2,937,953 km (0.06 R)
• M11: 5,718,827 km (0.108 R)
• M12: 5,967,010 km (0.105 R)
• M13: 7,078,822 km (0.116 R)
• M14: 9,190,096 km (0.09 R)
• M15: 12,426,198 km (0.104 R)
• M16: 12,563,828 km (0.115 R)
• M17: 12,912,690 km (0.06 R)
• M18: 13,923,822 km (0.106 R)
• M19: 15,858,571 km (0.082 R)
• M20: 21,912,199 km (0.094 R)
• M21: 24,841,774 km (0.064 R)
• M22: 26,627,673 km (0.063 R)
• M23: 42,356,842 km (0.062 R)
• M24: 44,574,630 km (0.096 R)
• M25: 54,037,144 km (0.116 R)
• M26: 56,453,898 km (0.099 R)
• M27: 57,021,772 km (0.115 R)
• M28: 58,361,421 km (0.083 R)
• M29: 66,421,155 km (0.068 R)
• M30: 68,117,446 km (0.079 R)
• M31: 69,408,475 km (0.111 R)
• M32: 70,059,974 km (0.102 R)
• M33: 70,496,650 km (0.098 R)
• M34: 75,878,733 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.6

Radius: 5.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.39 AU - 18.17 AU

Year: 23938 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,952,115 km

• M1: 75,248 km (0.078 R)
• M2: 379,979 km (0.1 R)
• M3: 756,666 km (0.118 R)
• M4: 1,515,426 km (0.094 R)
• M5: 2,754,845 km (0.063 R)
• M6: 3,766,276 km (0.047 R)
• M7: 4,080,581 km (0.078 R)
• M8: 6,867,889 km (0.061 R)
• M9: 9,669,558 km (0.088 R)
• M10: 11,134,719 km (0.102 R)
• M11: 13,330,068 km (0.058 R)
• M12: 15,531,999 km (0.106 R)
• M13: 16,893,340 km (0.101 R)
• M14: 20,481,594 km (0.04 R)
• M15: 20,963,000 km (0.101 R)
• M16: 21,534,314 km (0.088 R)
• M17: 24,457,157 km (0.119 R)
• M18: 25,919,925 km (0.07 R)
• M19: 27,054,476 km (0.119 R)
• M20: 27,731,406 km (0.053 R)
• M21: 28,518,889 km (0.075 R)
• M22: 28,918,166 km (0.078 R)
• M23: 30,448,552 km (0.059 R)
• M24: 31,180,834 km (0.117 R)
• M25: 35,133,658 km (0.047 R)
• M26: 37,946,697 km (0.063 R)
• M27: 38,794,617 km (0.109 R)
• M28: 39,903,287 km (0.116 R)
• M29: 44,282,316 km (0.069 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit