🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 315 Days

Day: 30.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,685,379 km

• M1: 521,049 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 14.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.15 AU - 5.95 AU

Year: 7327 Days

Day: 7.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,685,379 km

• M1: 179,069 km (0.083 R)
• M2: 740,360 km (0.119 R)
• M3: 1,596,359 km (0.046 R)
• M4: 2,104,244 km (0.096 R)
• M5: 3,730,223 km (0.117 R)
• M6: 4,835,153 km (0.073 R)
• M7: 5,541,255 km (0.042 R)
• M8: 6,729,062 km (0.103 R)
• M9: 7,234,553 km (0.083 R)
• M10: 8,863,075 km (0.056 R)
• M11: 9,650,708 km (0.083 R)
• M12: 11,466,976 km (0.12 R)
• M13: 12,725,992 km (0.053 R)
• M14: 13,729,195 km (0.118 R)
• M15: 14,250,394 km (0.074 R)
• M16: 15,332,286 km (0.096 R)
• M17: 16,083,566 km (0.094 R)
• M18: 17,457,324 km (0.034 R)
• M19: 25,782,744 km (0.111 R)
• M20: 30,895,850 km (0.11 R)
• M21: 36,980,893 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.3

Radius: 4.8

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.15 AU - 8.69 AU

Year: 13050 Days

Day: 22.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,685,379 km

• M1: 74,201 km (0.028 R)
• M2: 441,463 km (0.071 R)
• M3: 601,533 km (0.1 R)
• M4: 757,713 km (0.087 R)
• M5: 951,293 km (0.085 R)
• M6: 1,978,282 km (0.083 R)
• M7: 2,936,008 km (0.078 R)
• M8: 4,422,562 km (0.116 R)
• M9: 5,343,786 km (0.114 R)
• M10: 6,460,234 km (0.066 R)
• M11: 6,994,448 km (0.105 R)
• M12: 7,765,775 km (0.104 R)
• M13: 8,063,774 km (0.1 R)
• M14: 8,682,511 km (0.11 R)
• M15: 10,215,141 km (0.088 R)
• M16: 10,367,432 km (0.1 R)
• M17: 11,205,629 km (0.108 R)
• M18: 12,031,558 km (0.053 R)
• M19: 13,497,169 km (0.063 R)
• M20: 15,012,296 km (0.11 R)
• M21: 15,675,762 km (0.066 R)
• M22: 16,637,228 km (0.072 R)
• M23: 18,904,833 km (0.075 R)
• M24: 20,552,803 km (0.101 R)
• M25: 22,209,300 km (0.104 R)
• M26: 26,447,856 km (0.092 R)
• M27: 28,005,320 km (0.044 R)
• M28: 32,602,163 km (0.038 R)
• M29: 36,362,306 km (0.106 R)
• M30: 39,271,535 km (0.064 R)
• M31: 39,520,765 km (0.118 R)
• M32: 42,725,750 km (0.057 R)
• M33: 43,519,965 km (0.071 R)
• M34: 46,099,781 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.2

Radius: 4.3

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.53 AU - 7.91 AU

Year: 13850 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,685,379 km

• M1: 53,855 km (0.063 R)
• M2: 494,421 km (0.116 R)
• M3: 684,261 km (0.117 R)
• M4: 1,591,123 km (0.114 R)
• M5: 2,498,584 km (0.097 R)
• M6: 5,291,576 km (0.058 R)
• M7: 5,521,209 km (0.088 R)
• M8: 6,000,371 km (0.072 R)
• M9: 7,770,413 km (0.104 R)
• M10: 15,839,722 km (0.113 R)
• M11: 18,770,494 km (0.099 R)
• M12: 22,809,038 km (0.086 R)
• M13: 26,619,595 km (0.08 R)
• M14: 39,053,721 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit