🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 318 Days

Day: 21.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.98 AU - 2.5 AU

Year: 1270 Days

Day: 35.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 12.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.63 AU - 8.63 AU

Year: 7982 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,384,410 km

• M1: 150,495 km (0.119 R)
• M2: 1,012,329 km (0.118 R)
• M3: 1,448,706 km (0.097 R)
• M4: 1,865,635 km (0.062 R)
• M5: 2,263,565 km (0.078 R)
• M6: 2,851,485 km (0.107 R)
• M7: 3,562,075 km (0.049 R)
• M8: 4,707,695 km (0.117 R)
• M9: 6,349,382 km (0.099 R)
• M10: 7,190,422 km (0.104 R)
• M11: 10,871,876 km (0.076 R)
• M12: 12,127,151 km (0.089 R)
• M13: 13,034,313 km (0.119 R)
• M14: 14,158,840 km (0.114 R)
• M15: 15,044,011 km (0.052 R)
• M16: 16,859,381 km (0.099 R)
• M17: 18,330,975 km (0.065 R)
• M18: 19,310,991 km (0.085 R)
• M19: 20,771,216 km (0.11 R)
• M20: 25,678,923 km (0.075 R)
• M21: 26,551,228 km (0.054 R)
• M22: 27,714,502 km (0.087 R)
• M23: 28,911,434 km (0.112 R)
• M24: 35,739,978 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 5.8

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.32 AU - 17.92 AU

Year: 21172 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,384,410 km

• M1: 72,106 km (0.116 R)
• M2: 406,906 km (0.083 R)
• M3: 619,335 km (0.113 R)
• M4: 1,577,061 km (0.073 R)
• M5: 2,353,175 km (0.089 R)
• M6: 2,825,305 km (0.106 R)
• M7: 3,739,648 km (0.11 R)
• M8: 4,946,304 km (0.105 R)
• M9: 5,841,049 km (0.084 R)
• M10: 6,436,000 km (0.054 R)
• M11: 7,306,809 km (0.082 R)
• M12: 8,410,243 km (0.059 R)
• M13: 9,392,353 km (0.092 R)
• M14: 10,632,220 km (0.028 R)
• M15: 10,942,785 km (0.062 R)
• M16: 12,518,499 km (0.12 R)
• M17: 15,078,867 km (0.078 R)
• M18: 17,534,366 km (0.109 R)
• M19: 20,817,740 km (0.106 R)
• M20: 21,011,320 km (0.102 R)
• M21: 21,304,083 km (0.117 R)
• M22: 22,299,059 km (0.105 R)
• M23: 24,381,611 km (0.119 R)
• M24: 27,509,852 km (0.1 R)
• M25: 30,271,728 km (0.042 R)
• M26: 30,770,188 km (0.067 R)
• M27: 34,684,566 km (0.111 R)
• M28: 38,335,053 km (0.098 R)
• M29: 39,804,702 km (0.102 R)
• M30: 40,402,795 km (0.084 R)
• M31: 41,007,020 km (0.055 R)
• M32: 43,326,535 km (0.113 R)
• M33: 46,718,517 km (0.042 R)
• M34: 52,399,945 km (0.098 R)
• M35: 54,391,392 km (0.118 R)
• M36: 56,057,913 km (0.103 R)
• M37: 58,524,632 km (0.115 R)
• M38: 62,058,433 km (0.095 R)
• M39: 65,731,808 km (0.027 R)
• M40: 67,621,678 km (0.092 R)
• M41: 72,393,252 km (0.107 R)
• M42: 77,152,708 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit