🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 191 Days

Day: 45.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 9.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.27 AU - 11.21 AU

Year: 13121 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,655,681 km

• M1: 136,583 km (0.032 R)
• M2: 639,232 km (0.114 R)
• M3: 955,781 km (0.096 R)
• M4: 1,494,184 km (0.051 R)
• M5: 1,946,717 km (0.059 R)
• M6: 3,104,904 km (0.101 R)
• M7: 3,569,704 km (0.114 R)
• M8: 3,933,826 km (0.084 R)
• M9: 5,909,864 km (0.118 R)
• M10: 7,946,489 km (0.03 R)
• M11: 8,919,474 km (0.112 R)
• M12: 10,581,805 km (0.057 R)
• M13: 11,277,735 km (0.07 R)
• M14: 12,696,222 km (0.117 R)
• M15: 14,720,730 km (0.06 R)
• M16: 15,077,969 km (0.107 R)
• M17: 15,661,551 km (0.108 R)
• M18: 16,796,400 km (0.079 R)
• M19: 17,265,389 km (0.104 R)
• M20: 19,059,966 km (0.095 R)
• M21: 19,399,104 km (0.043 R)
• M22: 23,304,356 km (0.047 R)
• M23: 26,953,198 km (0.059 R)
• M24: 36,390,580 km (0.109 R)
• M25: 39,876,509 km (0.106 R)
• M26: 42,995,026 km (0.113 R)
• M27: 53,994,210 km (0.098 R)
• M28: 59,052,413 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.6

Radius: 4.5

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.09 AU - 18.03 AU

Year: 20711 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,655,681 km

• M1: 55,950 km (0.11 R)
• M2: 237,561 km (0.097 R)
• M3: 631,453 km (0.095 R)
• M4: 881,131 km (0.097 R)
• M5: 1,741,618 km (0.106 R)
• M6: 2,167,972 km (0.088 R)
• M7: 2,537,329 km (0.104 R)
• M8: 2,711,461 km (0.114 R)
• M9: 2,974,155 km (0.119 R)
• M10: 3,963,147 km (0.112 R)
• M11: 4,513,966 km (0.087 R)
• M12: 8,375,835 km (0.113 R)
• M13: 8,932,788 km (0.106 R)
• M14: 9,935,543 km (0.11 R)
• M15: 13,242,852 km (0.112 R)
• M16: 14,074,616 km (0.084 R)
• M17: 15,021,122 km (0.103 R)
• M18: 18,297,764 km (0.058 R)
• M19: 20,003,928 km (0.112 R)
• M20: 20,199,752 km (0.102 R)
• M21: 21,607,019 km (0.031 R)
• M22: 22,439,830 km (0.096 R)
• M23: 23,728,765 km (0.075 R)
• M24: 24,058,629 km (0.103 R)
• M25: 24,953,074 km (0.095 R)
• M26: 29,379,376 km (0.057 R)
• M27: 30,659,784 km (0.09 R)
• M28: 31,976,844 km (0.032 R)
• M29: 33,468,634 km (0.119 R)
• M30: 38,674,640 km (0.04 R)
• M31: 40,523,071 km (0.076 R)
• M32: 41,628,001 km (0.115 R)
• M33: 43,241,265 km (0.114 R)
• M34: 43,568,884 km (0.107 R)
• M35: 46,420,369 km (0.115 R)
• M36: 46,763,846 km (0.036 R)
• M37: 51,935,893 km (0.096 R)
• M38: 58,469,729 km (0.113 R)
• M39: 64,458,282 km (0.105 R)
• M40: 76,196,030 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit