🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.77 AU - 5.77 AU

Year: 4213 Days

Day: 17.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 82.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,991,983 km

• M1: 37,399 km (0.107 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 12

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.22 AU - 6.76 AU

Year: 5758 Days

Day: 10.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,991,983 km

• M1: 149,299 km (0.082 R)
• M2: 530,474 km (0.033 R)
• M3: 1,011,282 km (0.049 R)
• M4: 1,393,504 km (0.101 R)
• M5: 1,981,274 km (0.084 R)
• M6: 2,747,066 km (0.114 R)
• M7: 3,575,988 km (0.067 R)
• M8: 4,992,679 km (0.086 R)
• M9: 10,315,072 km (0.093 R)
• M10: 12,113,239 km (0.093 R)
• M11: 12,740,203 km (0.118 R)
• M12: 17,569,223 km (0.051 R)
• M13: 18,373,162 km (0.104 R)
• M14: 21,207,593 km (0.112 R)
• M15: 22,404,675 km (0.066 R)
• M16: 23,056,323 km (0.098 R)
• M17: 27,563,557 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789

Radius: 4.2

Gravity: 44.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.38 AU - 16.44 AU

Year: 23150 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,991,983 km

• M1: 53,107 km (0.041 R)
• M2: 215,720 km (0.041 R)
• M3: 405,410 km (0.096 R)
• M4: 765,792 km (0.106 R)
• M5: 1,163,871 km (0.076 R)
• M6: 1,408,913 km (0.064 R)
• M7: 1,743,713 km (0.108 R)
• M8: 2,619,908 km (0.093 R)
• M9: 3,068,851 km (0.066 R)
• M10: 3,692,225 km (0.069 R)
• M11: 3,983,791 km (0.051 R)
• M12: 4,467,441 km (0.07 R)
• M13: 4,760,952 km (0.072 R)
• M14: 5,067,029 km (0.104 R)
• M15: 6,609,533 km (0.102 R)
• M16: 10,517,927 km (0.07 R)
• M17: 12,551,561 km (0.097 R)
• M18: 13,209,342 km (0.076 R)
• M19: 13,358,491 km (0.118 R)
• M20: 17,555,310 km (0.108 R)
• M21: 26,128,914 km (0.12 R)
• M22: 28,670,282 km (0.116 R)
• M23: 37,273,805 km (0.072 R)
• M24: 37,871,748 km (0.081 R)
• M25: 38,022,244 km (0.102 R)
• M26: 46,408,551 km (0.055 R)
• M27: 46,753,673 km (0.069 R)
• M28: 48,860,161 km (0.118 R)
• M29: 59,938,032 km (0.096 R)
• M30: 61,586,152 km (0.1 R)
• M31: 63,688,451 km (0.1 R)
• M32: 73,508,355 km (0.104 R)
• M33: 79,267,125 km (0.066 R)
• M34: 79,760,199 km (0.032 R)
• M35: 82,004,167 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.1

Radius: 4.1

Gravity: 34.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.92 AU - 20.08 AU

Year: 31149 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,991,983 km

• M1: 51,312 km (0.077 R)
• M2: 226,192 km (0.04 R)
• M3: 613,800 km (0.093 R)
• M4: 996,771 km (0.115 R)
• M5: 1,487,601 km (0.09 R)
• M6: 2,014,485 km (0.116 R)
• M7: 2,169,468 km (0.077 R)
• M8: 2,308,594 km (0.074 R)
• M9: 2,762,175 km (0.107 R)
• M10: 4,591,159 km (0.111 R)
• M11: 6,414,457 km (0.039 R)
• M12: 8,384,213 km (0.042 R)
• M13: 9,141,477 km (0.067 R)
• M14: 10,857,664 km (0.099 R)
• M15: 11,474,306 km (0.111 R)
• M16: 13,777,515 km (0.087 R)
• M17: 14,663,733 km (0.082 R)
• M18: 17,642,376 km (0.096 R)
• M19: 19,670,175 km (0.097 R)
• M20: 23,274,138 km (0.118 R)
• M21: 25,587,070 km (0.113 R)
• M22: 26,676,143 km (0.084 R)
• M23: 27,544,409 km (0.087 R)
• M24: 27,922,143 km (0.026 R)
• M25: 32,308,353 km (0.091 R)
• M26: 35,030,885 km (0.119 R)
• M27: 36,674,965 km (0.041 R)
• M28: 37,438,962 km (0.073 R)
• M29: 38,526,388 km (0.091 R)
• M30: 40,277,432 km (0.102 R)
• M31: 44,280,671 km (0.043 R)
• M32: 45,847,708 km (0.102 R)
• M33: 47,271,282 km (0.051 R)
• M34: 54,635,087 km (0.113 R)
• M35: 59,736,524 km (0.093 R)
• M36: 64,923,830 km (0.045 R)
• M37: 67,398,478 km (0.114 R)
• M38: 69,935,209 km (0.097 R)
• M39: 79,441,556 km (0.072 R)
• M40: 87,584,916 km (0.104 R)
• M41: 95,978,254 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.1

Radius: 3.3

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 18.97 AU - 22.87 AU

Year: 33322 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,991,983 km

• M1: 71,807 km (0.096 R)
• M2: 340,784 km (0.067 R)
• M3: 682,166 km (0.033 R)
• M4: 1,396,945 km (0.1 R)
• M5: 1,887,925 km (0.105 R)
• M6: 3,199,150 km (0.089 R)
• M7: 3,633,283 km (0.071 R)
• M8: 5,056,109 km (0.052 R)
• M9: 5,890,416 km (0.032 R)
• M10: 6,274,434 km (0.118 R)
• M11: 9,443,814 km (0.118 R)
• M12: 10,269,445 km (0.072 R)
• M13: 11,795,044 km (0.088 R)
• M14: 12,611,549 km (0.114 R)
• M15: 13,033,714 km (0.058 R)
• M16: 13,906,020 km (0.087 R)
• M17: 25,864,574 km (0.05 R)
• M18: 28,298,382 km (0.049 R)
• M19: 31,904,289 km (0.12 R)
• M20: 34,289,777 km (0.113 R)
• M21: 42,780,653 km (0.104 R)
• M22: 45,021,180 km (0.111 R)
• M23: 48,869,884 km (0.085 R)
• M24: 49,214,558 km (0.029 R)
• M25: 56,075,116 km (0.111 R)
• M26: 65,407,331 km (0.096 R)
• M27: 67,731,633 km (0.113 R)
• M28: 69,022,214 km (0.08 R)
• M29: 71,652,593 km (0.103 R)
• M30: 75,262,689 km (0.083 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit