🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 31.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.59 AU - 0.83 AU

Year: 216 Days

Day: 38 Hours

Environment

Temp: 122 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 429 Days

Day: 47.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.44 AU - 1.7 AU

Year: 711 Days

Day: 35.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 13.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.91 AU - 6.11 AU

Year: 4678 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,355,467 km

• M1: 177,273 km (0.101 R)
• M2: 396,135 km (0.115 R)
• M3: 519,105 km (0.039 R)
• M4: 941,120 km (0.107 R)
• M5: 1,100,592 km (0.078 R)
• M6: 1,275,920 km (0.084 R)
• M7: 1,731,296 km (0.109 R)
• M8: 2,251,298 km (0.105 R)
• M9: 2,501,426 km (0.032 R)
• M10: 2,654,465 km (0.08 R)
• M11: 2,777,434 km (0.118 R)
• M12: 2,944,535 km (0.082 R)
• M13: 3,271,257 km (0.108 R)
• M14: 3,719,153 km (0.119 R)
• M15: 4,016,254 km (0.08 R)
• M16: 4,564,829 km (0.087 R)
• M17: 5,301,898 km (0.114 R)
• M18: 5,447,606 km (0.092 R)
• M19: 5,657,941 km (0.117 R)
• M20: 5,764,305 km (0.088 R)
• M21: 5,978,679 km (0.11 R)
• M22: 6,195,895 km (0.074 R)
• M23: 6,283,559 km (0.069 R)
• M24: 6,593,526 km (0.074 R)
• M25: 6,897,060 km (0.119 R)
• M26: 7,159,455 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.3

Radius: 4.9

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.12 AU - 18.48 AU

Year: 23800 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,355,467 km

• M1: 162,613 km (0.096 R)
• M2: 279,598 km (0.075 R)
• M3: 330,611 km (0.068 R)
• M4: 384,915 km (0.107 R)
• M5: 462,557 km (0.101 R)
• M6: 1,057,956 km (0.077 R)
• M7: 1,777,223 km (0.11 R)
• M8: 1,976,487 km (0.109 R)
• M9: 2,010,296 km (0.084 R)
• M10: 2,113,220 km (0.118 R)
• M11: 2,253,094 km (0.033 R)
• M12: 3,075,283 km (0.076 R)
• M13: 3,395,273 km (0.076 R)
• M14: 3,725,735 km (0.068 R)
• M15: 4,641,424 km (0.096 R)
• M16: 4,961,413 km (0.081 R)
• M17: 5,100,839 km (0.051 R)
• M18: 5,671,106 km (0.096 R)
• M19: 5,816,814 km (0.102 R)
• M20: 6,161,637 km (0.088 R)
• M21: 6,614,619 km (0.064 R)
• M22: 7,182,792 km (0.036 R)
• M23: 7,446,234 km (0.104 R)
• M24: 7,766,523 km (0.12 R)
• M25: 8,810,267 km (0.104 R)
• M26: 10,308,191 km (0.054 R)
• M27: 10,545,603 km (0.1 R)
• M28: 10,905,086 km (0.039 R)
• M29: 12,069,556 km (0.047 R)
• M30: 12,194,470 km (0.119 R)
• M31: 13,016,511 km (0.079 R)
• M32: 15,724,083 km (0.076 R)
• M33: 15,860,366 km (0.109 R)
• M34: 16,271,910 km (0.084 R)
• M35: 16,826,170 km (0.061 R)
• M36: 19,615,123 km (0.055 R)
• M37: 20,278,739 km (0.098 R)
• M38: 20,725,289 km (0.075 R)
• M39: 24,333,290 km (0.054 R)
• M40: 24,570,104 km (0.039 R)
• M41: 26,898,296 km (0.12 R)
• M42: 27,882,051 km (0.091 R)
• M43: 28,877,625 km (0.086 R)
• M44: 30,647,517 km (0.077 R)
• M45: 32,019,629 km (0.108 R)
• M46: 33,499,152 km (0.077 R)
• M47: 33,762,594 km (0.091 R)
• M48: 35,446,617 km (0.119 R)
• M49: 35,536,077 km (0.117 R)
• M50: 36,253,997 km (0.075 R)
• M51: 37,886,558 km (0.094 R)
• M52: 39,543,056 km (0.082 R)
• M53: 39,635,806 km (0.064 R)
• M54: 41,223,040 km (0.117 R)
• M55: 42,450,640 km (0.058 R)
• M56: 48,072,528 km (0.045 R)
• M57: 48,270,446 km (0.081 R)
• M58: 53,614,830 km (0.115 R)
• M59: 53,923,001 km (0.092 R)
• M60: 54,231,622 km (0.103 R)
• M61: 54,850,658 km (0.041 R)
• M62: 55,057,552 km (0.04 R)
• M63: 56,200,030 km (0.106 R)
• M64: 57,035,834 km (0.09 R)
• M65: 57,140,702 km (0.057 R)
• M66: 58,402,859 km (0.091 R)
• M67: 59,674,142 km (0.057 R)
• M68: 63,759,809 km (0.117 R)
• M69: 66,717,210 km (0.064 R)
• M70: 68,156,939 km (0.112 R)
• M71: 68,936,494 km (0.103 R)
• M72: 70,729,275 km (0.054 R)
• M73: 72,423,920 km (0.093 R)
• M74: 72,537,464 km (0.044 R)
• M75: 73,105,487 km (0.083 R)
• M76: 73,219,331 km (0.115 R)
• M77: 74,475,056 km (0.078 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit