🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.06 AU - 1.08 AU

Year: 421 Days

Day: 46.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 11.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.57 AU - 4.95 AU

Year: 3348 Days

Day: 9.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,876,443 km

• M1: 144,212 km (0.118 R)
• M2: 579,243 km (0.1 R)
• M3: 976,276 km (0.064 R)
• M4: 1,598,603 km (0.045 R)
• M5: 2,299,618 km (0.05 R)
• M6: 3,493,559 km (0.099 R)
• M7: 4,657,131 km (0.099 R)
• M8: 5,083,784 km (0.067 R)
• M9: 5,448,205 km (0.117 R)
• M10: 6,134,261 km (0.104 R)
• M11: 6,573,031 km (0.055 R)
• M12: 8,276,502 km (0.115 R)
• M13: 8,691,935 km (0.098 R)
• M14: 9,791,779 km (0.091 R)
• M15: 10,632,669 km (0.1 R)
• M16: 12,768,777 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 13.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.46 AU - 5.9 AU

Year: 5155 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,876,443 km

• M1: 266,883 km (0.116 R)
• M2: 766,988 km (0.1 R)
• M3: 1,261,409 km (0.105 R)
• M4: 1,864,887 km (0.095 R)
• M5: 2,288,399 km (0.039 R)
• M6: 4,172,285 km (0.1 R)
• M7: 6,703,929 km (0.076 R)
• M8: 7,436,211 km (0.119 R)
• M9: 8,672,039 km (0.038 R)
• M10: 10,732,301 km (0.039 R)
• M11: 11,317,677 km (0.041 R)
• M12: 12,163,204 km (0.082 R)
• M13: 13,874,903 km (0.105 R)
• M14: 14,954,102 km (0.077 R)
• M15: 16,557,792 km (0.081 R)
• M16: 21,415,534 km (0.114 R)
• M17: 24,206,581 km (0.103 R)
• M18: 28,407,140 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 7.8

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.79 AU - 16.89 AU

Year: 20679 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,876,443 km

• M1: 97,089 km (0.097 R)
• M2: 382,522 km (0.089 R)
• M3: 1,030,281 km (0.11 R)
• M4: 1,699,282 km (0.118 R)
• M5: 2,029,894 km (0.077 R)
• M6: 2,425,131 km (0.071 R)
• M7: 3,314,790 km (0.044 R)
• M8: 5,602,291 km (0.089 R)
• M9: 8,830,314 km (0.117 R)
• M10: 9,430,500 km (0.084 R)
• M11: 11,268,609 km (0.051 R)
• M12: 11,974,711 km (0.077 R)
• M13: 12,915,532 km (0.103 R)
• M14: 14,492,294 km (0.109 R)
• M15: 14,867,784 km (0.081 R)
• M16: 25,839,591 km (0.079 R)
• M17: 30,604,284 km (0.072 R)
• M18: 31,472,400 km (0.087 R)
• M19: 32,356,673 km (0.044 R)
• M20: 33,257,551 km (0.115 R)
• M21: 34,573,265 km (0.107 R)
• M22: 41,074,938 km (0.119 R)
• M23: 42,435,830 km (0.094 R)
• M24: 43,050,078 km (0.108 R)
• M25: 49,693,121 km (0.061 R)
• M26: 51,411,103 km (0.033 R)
• M27: 52,990,707 km (0.081 R)
• M28: 56,987,962 km (0.086 R)
• M29: 57,735,653 km (0.027 R)
• M30: 68,060,150 km (0.088 R)
• M31: 69,537,578 km (0.095 R)
• M32: 72,556,314 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit