🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.27 AU

Year: 956 Days

Day: 26.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.54 AU - 3.04 AU

Year: 1784 Days

Day: 13.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,772,414 km

• M1: 2,145,832 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 8.1

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.78 AU - 4.86 AU

Year: 4052 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,772,414 km

• M1: 100,679 km (0.114 R)
• M2: 356,193 km (0.099 R)
• M3: 692,339 km (0.065 R)
• M4: 982,559 km (0.115 R)
• M5: 1,267,842 km (0.108 R)
• M6: 2,508,307 km (0.032 R)
• M7: 2,980,887 km (0.101 R)
• M8: 3,284,870 km (0.105 R)
• M9: 3,749,072 km (0.103 R)
• M10: 4,147,152 km (0.093 R)
• M11: 4,481,204 km (0.046 R)
• M12: 5,152,749 km (0.113 R)
• M13: 5,512,831 km (0.047 R)
• M14: 6,084,445 km (0.053 R)
• M15: 7,637,270 km (0.094 R)
• M16: 8,277,998 km (0.119 R)
• M17: 9,027,484 km (0.113 R)
• M18: 9,362,284 km (0.106 R)
• M19: 11,119,460 km (0.113 R)
• M20: 12,436,819 km (0.03 R)
• M21: 12,712,378 km (0.094 R)
• M22: 16,564,374 km (0.099 R)
• M23: 17,578,947 km (0.112 R)
• M24: 21,065,175 km (0.077 R)
• M25: 21,654,741 km (0.049 R)
• M26: 21,986,997 km (0.055 R)
• M27: 22,661,833 km (0.044 R)

Asteroid Belt

Center: 8.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 7.1

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.2 AU - 14.76 AU

Year: 17905 Days

Day: 17 Hours

Environment

Temp: -191 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,772,414 km

• M1: 88,412 km (0.111 R)
• M2: 484,548 km (0.055 R)
• M3: 705,354 km (0.069 R)
• M4: 1,068,129 km (0.06 R)
• M5: 2,317,121 km (0.093 R)
• M6: 2,560,517 km (0.093 R)
• M7: 2,820,817 km (0.066 R)
• M8: 3,860,223 km (0.033 R)
• M9: 5,171,449 km (0.086 R)
• M10: 6,195,745 km (0.068 R)
• M11: 6,711,708 km (0.026 R)
• M12: 8,126,605 km (0.083 R)
• M13: 9,504,850 km (0.11 R)
• M14: 10,848,090 km (0.075 R)
• M15: 12,581,181 km (0.093 R)
• M16: 13,407,709 km (0.096 R)
• M17: 13,762,555 km (0.119 R)
• M18: 15,631,631 km (0.115 R)
• M19: 16,424,500 km (0.066 R)
• M20: 17,327,323 km (0.109 R)
• M21: 20,607,107 km (0.057 R)
• M22: 21,175,279 km (0.109 R)
• M23: 25,665,459 km (0.067 R)
• M24: 27,786,608 km (0.058 R)
• M25: 28,363,607 km (0.075 R)
• M26: 28,713,666 km (0.102 R)
• M27: 29,303,530 km (0.106 R)
• M28: 30,507,195 km (0.078 R)
• M29: 31,493,793 km (0.087 R)
• M30: 33,141,912 km (0.057 R)
• M31: 44,568,048 km (0.106 R)
• M32: 50,640,525 km (0.095 R)
• M33: 52,546,850 km (0.091 R)
• M34: 60,458,633 km (0.08 R)
• M35: 63,594,055 km (0.097 R)
• M36: 66,836,289 km (0.09 R)
• M37: 72,772,483 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit