🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.64 AU - 1.02 AU

Year: 263 Days

Day: 23.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,759,544 km

• M1: 39,943 km (0.054 R)
• M2: 94,995 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 343 Days

Day: 47.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 15

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.42 AU - 13.38 AU

Year: 15206 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,759,544 km

• M1: 194,477 km (0.051 R)
• M2: 835,504 km (0.025 R)
• M3: 1,337,555 km (0.12 R)
• M4: 1,814,772 km (0.074 R)
• M5: 2,740,932 km (0.099 R)
• M6: 5,193,739 km (0.053 R)
• M7: 7,804,222 km (0.084 R)
• M8: 12,012,410 km (0.091 R)
• M9: 13,006,488 km (0.114 R)
• M10: 14,636,805 km (0.102 R)
• M11: 15,159,051 km (0.086 R)
• M12: 16,083,267 km (0.046 R)
• M13: 17,208,841 km (0.066 R)
• M14: 20,069,302 km (0.116 R)
• M15: 26,386,521 km (0.067 R)
• M16: 28,294,642 km (0.046 R)
• M17: 29,814,706 km (0.046 R)
• M18: 47,478,325 km (0.118 R)
• M19: 50,464,299 km (0.034 R)
• M20: 51,315,510 km (0.116 R)
• M21: 54,995,468 km (0.107 R)
• M22: 56,625,038 km (0.091 R)
• M23: 57,729,220 km (0.083 R)
• M24: 59,412,495 km (0.079 R)
• M25: 60,935,850 km (0.107 R)
• M26: 63,664,366 km (0.043 R)
• M27: 67,290,768 km (0.107 R)
• M28: 68,322,096 km (0.045 R)
• M29: 69,154,608 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.7

Radius: 13.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.1 AU - 13.88 AU

Year: 15372 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,759,544 km

• M1: 171,888 km (0.119 R)
• M2: 1,191,098 km (0.115 R)
• M3: 1,819,260 km (0.079 R)
• M4: 3,669,486 km (0.071 R)
• M5: 4,373,195 km (0.107 R)
• M6: 6,467,714 km (0.112 R)
• M7: 7,264,921 km (0.092 R)
• M8: 11,186,630 km (0.11 R)
• M9: 12,468,683 km (0.087 R)
• M10: 14,425,274 km (0.042 R)
• M11: 21,040,342 km (0.068 R)
• M12: 21,612,853 km (0.068 R)
• M13: 23,089,983 km (0.068 R)
• M14: 30,639,439 km (0.12 R)
• M15: 42,350,858 km (0.101 R)
• M16: 44,346,793 km (0.116 R)
• M17: 45,764,981 km (0.045 R)
• M18: 46,565,778 km (0.079 R)
• M19: 47,866,382 km (0.095 R)
• M20: 48,857,767 km (0.111 R)
• M21: 59,346,971 km (0.104 R)
• M22: 60,683,030 km (0.113 R)
• M23: 68,705,814 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 13

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.03 AU - 13.99 AU

Year: 16342 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,759,544 km

• M1: 162,463 km (0.1 R)
• M2: 847,472 km (0.074 R)
• M3: 1,449,155 km (0.095 R)
• M4: 4,406,704 km (0.098 R)
• M5: 12,249,971 km (0.1 R)
• M6: 20,399,166 km (0.099 R)
• M7: 28,143,698 km (0.104 R)
• M8: 33,331,752 km (0.096 R)
• M9: 34,463,759 km (0.06 R)
• M10: 46,808,276 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 7.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.46 AU - 16.8 AU

Year: 18497 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,759,544 km

• M1: 88,712 km (0.108 R)
• M2: 671,246 km (0.043 R)
• M3: 1,019,360 km (0.073 R)
• M4: 1,427,762 km (0.038 R)
• M5: 5,419,931 km (0.077 R)
• M6: 6,111,372 km (0.041 R)
• M7: 6,657,404 km (0.104 R)
• M8: 10,311,781 km (0.075 R)
• M9: 10,749,056 km (0.112 R)
• M10: 11,370,485 km (0.116 R)
• M11: 16,854,295 km (0.067 R)
• M12: 17,615,149 km (0.093 R)
• M13: 32,397,064 km (0.105 R)
• M14: 35,386,928 km (0.106 R)
• M15: 49,495,204 km (0.089 R)
• M16: 53,610,342 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.8

Radius: 5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.43 AU - 18.63 AU

Year: 23405 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,759,544 km

• M1: 62,532 km (0.058 R)
• M2: 219,460 km (0.081 R)
• M3: 395,836 km (0.063 R)
• M4: 776,263 km (0.057 R)
• M5: 2,212,104 km (0.063 R)
• M6: 2,452,807 km (0.063 R)
• M7: 2,772,946 km (0.065 R)
• M8: 3,281,280 km (0.117 R)
• M9: 3,447,782 km (0.109 R)
• M10: 3,670,085 km (0.065 R)
• M11: 4,836,948 km (0.103 R)
• M12: 5,084,383 km (0.119 R)
• M13: 6,524,711 km (0.076 R)
• M14: 7,832,197 km (0.112 R)
• M15: 8,173,728 km (0.031 R)
• M16: 8,480,554 km (0.03 R)
• M17: 9,024,492 km (0.096 R)
• M18: 10,588,388 km (0.083 R)
• M19: 14,178,886 km (0.095 R)
• M20: 17,912,400 km (0.042 R)
• M21: 19,340,761 km (0.058 R)
• M22: 24,527,917 km (0.084 R)
• M23: 33,375,584 km (0.053 R)
• M24: 33,598,186 km (0.056 R)
• M25: 36,819,178 km (0.082 R)
• M26: 41,640,119 km (0.08 R)
• M27: 45,349,547 km (0.084 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit