🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 13.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.44 AU - 0.56 AU

Year: 236 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 63,226,198 km

• M1: 169,195 km (0.108 R)
• M2: 622,178 km (0.07 R)
• M3: 1,132,157 km (0.118 R)
• M4: 1,555,070 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 11.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.77 AU - 0.85 AU

Year: 486 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,226,198 km

• M1: 145,559 km (0.104 R)
• M2: 592,856 km (0.043 R)
• M3: 1,034,170 km (0.025 R)
• M4: 1,692,401 km (0.064 R)
• M5: 2,257,133 km (0.025 R)
• M6: 3,144,846 km (0.09 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 12.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.42 AU - 2.56 AU

Year: 2620 Days

Day: 7 Hours

Environment

Temp: -209 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,226,198 km

• M1: 153,487 km (0.088 R)
• M2: 569,968 km (0.079 R)
• M3: 1,189,453 km (0.113 R)
• M4: 1,592,469 km (0.09 R)
• M5: 2,160,193 km (0.059 R)
• M6: 3,168,034 km (0.088 R)
• M7: 3,999,050 km (0.086 R)
• M8: 4,713,829 km (0.064 R)
• M9: 5,372,957 km (0.099 R)
• M10: 5,797,366 km (0.044 R)
• M11: 7,291,999 km (0.108 R)
• M12: 8,205,593 km (0.115 R)
• M13: 10,878,757 km (0.085 R)
• M14: 11,330,393 km (0.116 R)
• M15: 13,094,601 km (0.11 R)
• M16: 13,954,340 km (0.083 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.3

Radius: 5.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.05 AU - 7.61 AU

Year: 10620 Days

Day: 23.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,226,198 km

• M1: 74,799 km (0.099 R)
• M2: 329,115 km (0.114 R)
• M3: 628,161 km (0.039 R)
• M4: 918,830 km (0.093 R)
• M5: 1,240,765 km (0.066 R)
• M6: 1,470,547 km (0.075 R)
• M7: 2,318,617 km (0.038 R)
• M8: 2,507,111 km (0.085 R)
• M9: 2,799,874 km (0.117 R)
• M10: 3,239,093 km (0.093 R)
• M11: 4,355,841 km (0.096 R)
• M12: 4,643,967 km (0.069 R)
• M13: 4,861,632 km (0.1 R)
• M14: 5,057,455 km (0.116 R)
• M15: 6,512,594 km (0.098 R)
• M16: 6,889,730 km (0.084 R)
• M17: 7,427,235 km (0.078 R)
• M18: 7,992,416 km (0.113 R)
• M19: 9,815,116 km (0.094 R)
• M20: 9,993,437 km (0.079 R)
• M21: 11,205,778 km (0.07 R)
• M22: 11,548,357 km (0.032 R)
• M23: 13,366,420 km (0.104 R)
• M24: 13,863,085 km (0.118 R)
• M25: 14,087,781 km (0.054 R)
• M26: 14,486,759 km (0.114 R)
• M27: 16,595,341 km (0.075 R)
• M28: 16,785,180 km (0.06 R)
• M29: 22,473,191 km (0.084 R)
• M30: 23,096,415 km (0.105 R)
• M31: 24,214,360 km (0.051 R)
• M32: 26,644,278 km (0.097 R)
• M33: 26,904,579 km (0.057 R)
• M34: 27,166,525 km (0.109 R)
• M35: 27,962,684 km (0.102 R)
• M36: 28,592,641 km (0.107 R)
• M37: 32,276,339 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.1

Radius: 6.8

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.07 AU - 7.29 AU

Year: 12830 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,226,198 km

• M1: 88,263 km (0.1 R)
• M2: 394,789 km (0.099 R)
• M3: 636,539 km (0.1 R)
• M4: 914,492 km (0.116 R)
• M5: 1,131,558 km (0.117 R)
• M6: 1,500,616 km (0.077 R)
• M7: 1,911,562 km (0.052 R)
• M8: 2,416,155 km (0.06 R)
• M9: 3,155,019 km (0.064 R)
• M10: 3,494,905 km (0.108 R)
• M11: 4,095,391 km (0.099 R)
• M12: 4,500,353 km (0.099 R)
• M13: 5,611,267 km (0.096 R)
• M14: 5,954,145 km (0.085 R)
• M15: 8,072,301 km (0.051 R)
• M16: 8,313,453 km (0.098 R)
• M17: 8,759,404 km (0.111 R)
• M18: 9,645,472 km (0.094 R)
• M19: 12,468,085 km (0.103 R)
• M20: 16,482,095 km (0.086 R)
• M21: 17,666,013 km (0.087 R)
• M22: 19,938,255 km (0.099 R)
• M23: 22,115,502 km (0.117 R)
• M24: 22,683,675 km (0.039 R)
• M25: 24,748,873 km (0.071 R)
• M26: 25,567,473 km (0.025 R)
• M27: 29,135,980 km (0.111 R)
• M28: 30,395,595 km (0.109 R)
• M29: 33,269,220 km (0.046 R)
• M30: 36,449,820 km (0.046 R)
• M31: 37,109,248 km (0.112 R)
• M32: 51,531,081 km (0.088 R)
• M33: 59,877,595 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit