🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.69 AU - 0.93 AU

Year: 276 Days

Day: 43.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,552,621 km

• M1: 16,157 km (0.073 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 4.7

Gravity: 42.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.83 AU - 13.97 AU

Year: 16538 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,552,621 km

• M1: 63,878 km (0.047 R)
• M2: 279,898 km (0.07 R)
• M3: 559,197 km (0.118 R)
• M4: 1,162,675 km (0.118 R)
• M5: 1,392,457 km (0.083 R)
• M6: 1,634,955 km (0.025 R)
• M7: 2,021,366 km (0.081 R)
• M8: 2,922,544 km (0.033 R)
• M9: 3,321,073 km (0.08 R)
• M10: 3,907,646 km (0.09 R)
• M11: 4,424,507 km (0.068 R)
• M12: 4,734,623 km (0.114 R)
• M13: 4,985,648 km (0.116 R)
• M14: 7,516,096 km (0.092 R)
• M15: 9,497,819 km (0.119 R)
• M16: 9,897,395 km (0.089 R)
• M17: 15,447,327 km (0.092 R)
• M18: 17,565,184 km (0.097 R)
• M19: 23,277,877 km (0.101 R)
• M20: 27,627,884 km (0.052 R)
• M21: 29,871,703 km (0.084 R)
• M22: 31,475,093 km (0.069 R)
• M23: 33,395,481 km (0.095 R)
• M24: 37,608,905 km (0.114 R)
• M25: 40,211,010 km (0.098 R)
• M26: 47,897,498 km (0.097 R)
• M27: 49,069,598 km (0.062 R)
• M28: 51,645,673 km (0.072 R)
• M29: 55,036,159 km (0.105 R)
• M30: 56,321,803 km (0.096 R)
• M31: 57,439,598 km (0.091 R)
• M32: 61,076,622 km (0.106 R)
• M33: 68,805,596 km (0.046 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 6.6

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.74 AU - 17.36 AU

Year: 26665 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,552,621 km

• M1: 82,129 km (0.054 R)
• M2: 332,107 km (0.118 R)
• M3: 671,545 km (0.034 R)
• M4: 1,660,536 km (0.107 R)
• M5: 2,123,691 km (0.054 R)
• M6: 2,819,770 km (0.093 R)
• M7: 3,276,642 km (0.083 R)
• M8: 3,597,829 km (0.063 R)
• M9: 4,617,189 km (0.062 R)
• M10: 5,174,142 km (0.03 R)
• M11: 6,332,478 km (0.079 R)
• M12: 6,739,085 km (0.12 R)
• M13: 7,114,875 km (0.116 R)
• M14: 7,455,210 km (0.057 R)
• M15: 10,831,933 km (0.086 R)
• M16: 11,347,896 km (0.093 R)
• M17: 14,100,347 km (0.101 R)
• M18: 15,188,073 km (0.038 R)
• M19: 19,063,107 km (0.117 R)
• M20: 20,101,615 km (0.105 R)
• M21: 20,391,237 km (0.066 R)
• M22: 24,524,477 km (0.089 R)
• M23: 25,413,237 km (0.081 R)
• M24: 27,019,919 km (0.08 R)
• M25: 31,459,983 km (0.077 R)
• M26: 34,814,416 km (0.115 R)
• M27: 36,220,487 km (0.106 R)
• M28: 39,900,295 km (0.118 R)
• M29: 42,381,825 km (0.114 R)
• M30: 46,294,108 km (0.095 R)
• M31: 47,478,923 km (0.118 R)
• M32: 47,992,792 km (0.119 R)
• M33: 50,440,363 km (0.106 R)
• M34: 51,514,326 km (0.094 R)
• M35: 52,603,398 km (0.09 R)
• M36: 53,338,074 km (0.106 R)
• M37: 60,459,979 km (0.101 R)
• M38: 60,861,949 km (0.055 R)
• M39: 67,972,934 km (0.04 R)
• M40: 72,857,454 km (0.06 R)
• M41: 75,385,209 km (0.086 R)
• M42: 76,318,700 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 4.1

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.7 AU - 18.92 AU

Year: 30898 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,552,621 km

• M1: 147,952 km (0.099 R)
• M2: 391,946 km (0.1 R)
• M3: 865,872 km (0.039 R)
• M4: 1,313,320 km (0.086 R)
• M5: 2,893,372 km (0.047 R)
• M6: 5,255,972 km (0.117 R)
• M7: 6,174,652 km (0.109 R)
• M8: 6,530,246 km (0.07 R)
• M9: 12,409,293 km (0.108 R)
• M10: 13,361,184 km (0.098 R)
• M11: 16,358,078 km (0.042 R)
• M12: 22,420,083 km (0.118 R)
• M13: 26,302,447 km (0.118 R)
• M14: 30,383,926 km (0.068 R)
• M15: 30,723,064 km (0.086 R)
• M16: 32,811,002 km (0.119 R)
• M17: 33,407,299 km (0.07 R)
• M18: 34,621,585 km (0.079 R)
• M19: 42,249,730 km (0.099 R)
• M20: 44,245,365 km (0.091 R)
• M21: 46,902,224 km (0.104 R)
• M22: 48,885,891 km (0.064 R)
• M23: 50,133,986 km (0.118 R)
• M24: 52,531,143 km (0.109 R)
• M25: 53,840,423 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit