🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.93 AU - 3.01 AU

Year: 1447 Days

Day: 28.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,786,662 km

• M1: 1,226,852 km (0.089 R)
• M2: 1,725,462 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.38 AU - 5.36 AU

Year: 3405 Days

Day: 18.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,786,662 km

• M1: 128,505 km (0.106 R)
• M2: 3,187,482 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 14.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.56 AU - 12.46 AU

Year: 12702 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,786,662 km

• M1: 177,124 km (0.111 R)
• M2: 689,048 km (0.063 R)
• M3: 1,732,643 km (0.091 R)
• M4: 2,482,277 km (0.074 R)
• M5: 3,910,040 km (0.073 R)
• M6: 4,482,102 km (0.077 R)
• M7: 5,044,291 km (0.057 R)
• M8: 5,976,435 km (0.057 R)
• M9: 7,607,800 km (0.059 R)
• M10: 9,270,879 km (0.109 R)
• M11: 13,559,252 km (0.088 R)
• M12: 16,715,318 km (0.065 R)
• M13: 17,235,171 km (0.114 R)
• M14: 23,320,214 km (0.092 R)
• M15: 25,500,453 km (0.111 R)
• M16: 28,334,136 km (0.116 R)
• M17: 36,449,970 km (0.077 R)
• M18: 47,014,721 km (0.072 R)
• M19: 51,568,929 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.4

Radius: 3.3

Gravity: 77.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.36 AU - 17.52 AU

Year: 21527 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,786,662 km

• M1: 53,107 km (0.094 R)
• M2: 181,911 km (0.118 R)
• M3: 348,114 km (0.091 R)
• M4: 549,473 km (0.047 R)
• M5: 823,835 km (0.099 R)
• M6: 1,070,822 km (0.057 R)
• M7: 1,226,403 km (0.117 R)
• M8: 1,747,602 km (0.109 R)
• M9: 3,011,854 km (0.091 R)
• M10: 3,654,676 km (0.068 R)
• M11: 4,526,682 km (0.109 R)
• M12: 5,127,317 km (0.049 R)
• M13: 5,907,620 km (0.118 R)
• M14: 6,484,918 km (0.118 R)
• M15: 7,196,854 km (0.114 R)
• M16: 7,699,354 km (0.081 R)
• M17: 8,662,315 km (0.092 R)
• M18: 9,944,818 km (0.107 R)
• M19: 10,953,257 km (0.096 R)
• M20: 11,215,801 km (0.05 R)
• M21: 12,519,696 km (0.11 R)
• M22: 15,671,125 km (0.108 R)
• M23: 16,427,342 km (0.05 R)
• M24: 17,384,170 km (0.112 R)
• M25: 18,012,032 km (0.114 R)
• M26: 22,624,284 km (0.073 R)
• M27: 25,945,806 km (0.08 R)
• M28: 26,411,803 km (0.117 R)
• M29: 28,454,861 km (0.086 R)
• M30: 33,260,693 km (0.092 R)
• M31: 35,496,284 km (0.067 R)
• M32: 38,278,804 km (0.062 R)
• M33: 39,799,915 km (0.087 R)
• M34: 41,678,116 km (0.035 R)
• M35: 42,638,834 km (0.087 R)
• M36: 56,504,761 km (0.117 R)
• M37: 58,076,736 km (0.087 R)
• M38: 59,073,955 km (0.118 R)
• M39: 67,904,717 km (0.088 R)
• M40: 69,904,841 km (0.039 R)
• M41: 78,057,027 km (0.089 R)
• M42: 79,270,864 km (0.091 R)
• M43: 79,759,900 km (0.063 R)
• M44: 82,485,872 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit