🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 33 Hours

Environment

Temp: 223 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,122,530 km

• M1: 27,376 km (0.071 R)
• M2: 42,635 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.32 AU - 1.5 AU

Year: 606 Days

Day: 44.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,122,530 km

• M1: 149,747 km (0.096 R)
• M2: 333,005 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 13.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.26 AU - 8.72 AU

Year: 6684 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,122,530 km

• M1: 176,226 km (0.026 R)
• M2: 645,814 km (0.095 R)
• M3: 1,256,323 km (0.077 R)
• M4: 2,186,672 km (0.056 R)
• M5: 2,820,518 km (0.058 R)
• M6: 3,692,823 km (0.075 R)
• M7: 5,725,559 km (0.102 R)
• M8: 6,311,684 km (0.111 R)
• M9: 6,906,934 km (0.047 R)
• M10: 7,377,868 km (0.078 R)
• M11: 9,826,935 km (0.088 R)
• M12: 10,343,047 km (0.061 R)
• M13: 11,214,754 km (0.098 R)
• M14: 11,734,607 km (0.11 R)
• M15: 13,584,683 km (0.091 R)
• M16: 14,835,621 km (0.12 R)
• M17: 17,508,336 km (0.109 R)
• M18: 19,603,903 km (0.099 R)
• M19: 22,265,698 km (0.061 R)
• M20: 22,949,959 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.6

Radius: 5.4

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.76 AU - 15.14 AU

Year: 18843 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,122,530 km

• M1: 74,949 km (0.086 R)
• M2: 285,882 km (0.055 R)
• M3: 530,923 km (0.033 R)
• M4: 768,484 km (0.112 R)
• M5: 1,019,210 km (0.078 R)
• M6: 1,687,015 km (0.048 R)
• M7: 2,151,517 km (0.105 R)
• M8: 2,343,750 km (0.091 R)
• M9: 3,330,647 km (0.078 R)
• M10: 3,562,374 km (0.072 R)
• M11: 4,058,441 km (0.115 R)
• M12: 4,323,079 km (0.106 R)
• M13: 4,757,661 km (0.088 R)
• M14: 5,018,859 km (0.048 R)
• M15: 7,421,401 km (0.056 R)
• M16: 9,291,075 km (0.052 R)
• M17: 11,745,378 km (0.118 R)
• M18: 12,102,169 km (0.095 R)
• M19: 12,589,259 km (0.1 R)
• M20: 16,816,297 km (0.063 R)
• M21: 17,042,040 km (0.1 R)
• M22: 18,920,690 km (0.117 R)
• M23: 23,083,849 km (0.061 R)
• M24: 26,477,776 km (0.113 R)
• M25: 27,609,484 km (0.075 R)
• M26: 29,749,182 km (0.101 R)
• M27: 35,824,651 km (0.12 R)
• M28: 39,019,313 km (0.104 R)
• M29: 39,282,755 km (0.07 R)
• M30: 43,519,965 km (0.03 R)
• M31: 43,945,571 km (0.101 R)
• M32: 47,600,247 km (0.098 R)
• M33: 54,023,980 km (0.113 R)
• M34: 55,175,435 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.1

Radius: 4.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.27 AU - 17.15 AU

Year: 19372 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,122,530 km

• M1: 52,658 km (0.114 R)
• M2: 571,464 km (0.114 R)
• M3: 1,084,884 km (0.08 R)
• M4: 1,435,541 km (0.119 R)
• M5: 2,114,865 km (0.09 R)
• M6: 3,718,704 km (0.116 R)
• M7: 4,179,765 km (0.085 R)
• M8: 5,214,533 km (0.102 R)
• M9: 5,370,713 km (0.081 R)
• M10: 7,378,017 km (0.107 R)
• M11: 11,170,623 km (0.066 R)
• M12: 13,074,405 km (0.097 R)
• M13: 13,421,173 km (0.098 R)
• M14: 13,833,315 km (0.111 R)
• M15: 14,807,197 km (0.046 R)
• M16: 16,822,580 km (0.071 R)
• M17: 21,070,710 km (0.078 R)
• M18: 22,439,232 km (0.064 R)
• M19: 24,645,352 km (0.119 R)
• M20: 25,800,696 km (0.111 R)
• M21: 26,529,387 km (0.107 R)
• M22: 29,187,891 km (0.06 R)
• M23: 36,485,724 km (0.059 R)
• M24: 37,984,395 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.4

Radius: 7

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.6 AU - 18.9 AU

Year: 27045 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,122,530 km

• M1: 94,845 km (0.03 R)
• M2: 746,793 km (0.108 R)
• M3: 974,630 km (0.092 R)
• M4: 1,998,927 km (0.102 R)
• M5: 2,759,183 km (0.117 R)
• M6: 3,288,610 km (0.091 R)
• M7: 5,286,490 km (0.052 R)
• M8: 7,675,867 km (0.059 R)
• M9: 12,480,950 km (0.105 R)
• M10: 15,144,391 km (0.081 R)
• M11: 36,200,441 km (0.087 R)
• M12: 39,397,946 km (0.038 R)
• M13: 42,463,804 km (0.04 R)
• M14: 58,627,555 km (0.102 R)
• M15: 59,018,305 km (0.099 R)
• M16: 64,256,773 km (0.084 R)
• M17: 72,682,425 km (0.069 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit