🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 338 Days

Day: 14.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,475,985 km

• M1: 182,809 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.1

Radius: 8

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.65 AU - 2.37 AU

Year: 1840 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 100.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,475,985 km

• M1: 99,632 km (0.113 R)
• M2: 448,046 km (0.092 R)
• M3: 768,484 km (0.119 R)
• M4: 1,067,830 km (0.093 R)
• M5: 1,381,088 km (0.084 R)
• M6: 2,085,843 km (0.116 R)
• M7: 2,376,961 km (0.11 R)
• M8: 2,652,221 km (0.08 R)
• M9: 3,010,657 km (0.055 R)
• M10: 3,267,367 km (0.03 R)
• M11: 3,862,168 km (0.105 R)
• M12: 4,424,656 km (0.083 R)
• M13: 5,130,010 km (0.106 R)
• M14: 6,286,851 km (0.093 R)
• M15: 6,844,252 km (0.08 R)
• M16: 7,521,033 km (0.108 R)
• M17: 8,586,918 km (0.056 R)
• M18: 11,053,188 km (0.03 R)
• M19: 11,944,044 km (0.115 R)
• M20: 12,264,931 km (0.117 R)
• M21: 13,868,171 km (0.117 R)
• M22: 14,312,178 km (0.114 R)
• M23: 15,228,914 km (0.095 R)
• M24: 16,527,872 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 13

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.41 AU - 5.69 AU

Year: 7327 Days

Day: 5.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,475,985 km

• M1: 163,810 km (0.082 R)
• M2: 788,680 km (0.114 R)
• M3: 1,590,076 km (0.089 R)
• M4: 2,444,878 km (0.062 R)
• M5: 2,987,769 km (0.045 R)
• M6: 3,634,181 km (0.082 R)
• M7: 5,394,200 km (0.106 R)
• M8: 9,194,584 km (0.055 R)
• M9: 9,935,393 km (0.07 R)
• M10: 15,180,743 km (0.054 R)
• M11: 16,818,989 km (0.07 R)
• M12: 17,927,659 km (0.046 R)
• M13: 22,439,381 km (0.086 R)
• M14: 26,169,305 km (0.103 R)
• M15: 31,621,699 km (0.096 R)
• M16: 36,063,259 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436

Radius: 5.8

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.21 AU - 6.91 AU

Year: 9632 Days

Day: 15.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,475,985 km

• M1: 72,106 km (0.114 R)
• M2: 662,419 km (0.111 R)
• M3: 1,123,779 km (0.059 R)
• M4: 1,527,843 km (0.112 R)
• M5: 2,056,372 km (0.042 R)
• M6: 2,583,854 km (0.119 R)
• M7: 4,456,221 km (0.099 R)
• M8: 4,737,166 km (0.092 R)
• M9: 6,498,980 km (0.069 R)
• M10: 7,467,178 km (0.095 R)
• M11: 8,400,668 km (0.057 R)
• M12: 8,786,332 km (0.077 R)
• M13: 10,447,915 km (0.039 R)
• M14: 16,011,161 km (0.112 R)
• M15: 18,541,609 km (0.065 R)
• M16: 21,247,685 km (0.105 R)
• M17: 27,334,822 km (0.116 R)
• M18: 28,466,680 km (0.068 R)
• M19: 30,023,993 km (0.096 R)
• M20: 30,322,142 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.8

Radius: 3.2

Gravity: 39.43 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.09 AU - 12.05 AU

Year: 20633 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,475,985 km

• M1: 40,840 km (0.055 R)
• M2: 568,472 km (0.059 R)
• M3: 1,069,176 km (0.09 R)
• M4: 2,854,926 km (0.052 R)
• M5: 3,725,885 km (0.051 R)
• M6: 4,174,828 km (0.09 R)
• M7: 5,072,415 km (0.106 R)
• M8: 8,726,044 km (0.098 R)
• M9: 9,035,562 km (0.077 R)
• M10: 9,952,447 km (0.106 R)
• M11: 10,870,380 km (0.097 R)
• M12: 10,989,011 km (0.101 R)
• M13: 12,286,772 km (0.104 R)
• M14: 14,455,343 km (0.103 R)
• M15: 23,437,648 km (0.105 R)
• M16: 26,099,443 km (0.117 R)
• M17: 32,748,769 km (0.082 R)
• M18: 34,125,369 km (0.079 R)
• M19: 52,232,994 km (0.092 R)
• M20: 58,175,770 km (0.107 R)
• M21: 61,873,679 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415

Radius: 3.2

Gravity: 40.53 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.89 AU - 12.09 AU

Year: 21937 Days

Day: 15.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,475,985 km

• M1: 57,745 km (0.075 R)
• M2: 284,834 km (0.085 R)
• M3: 720,015 km (0.082 R)
• M4: 883,375 km (0.114 R)
• M5: 1,463,067 km (0.085 R)
• M6: 1,640,789 km (0.111 R)
• M7: 4,519,052 km (0.077 R)
• M8: 4,653,691 km (0.116 R)
• M9: 5,634,155 km (0.077 R)
• M10: 9,942,723 km (0.106 R)
• M11: 10,816,076 km (0.094 R)
• M12: 11,488,069 km (0.108 R)
• M13: 12,383,113 km (0.058 R)
• M14: 13,740,864 km (0.112 R)
• M15: 20,074,837 km (0.101 R)
• M16: 23,816,579 km (0.116 R)
• M17: 24,224,682 km (0.093 R)
• M18: 25,265,435 km (0.103 R)
• M19: 25,583,480 km (0.043 R)
• M20: 25,796,956 km (0.076 R)
• M21: 31,405,081 km (0.101 R)
• M22: 31,895,762 km (0.092 R)
• M23: 32,766,721 km (0.094 R)
• M24: 40,025,509 km (0.118 R)
• M25: 42,514,817 km (0.116 R)
• M26: 42,814,163 km (0.033 R)
• M27: 51,441,472 km (0.097 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: 184 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit