🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 45.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,491,915 km

• M1: 32,463 km (0.112 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 13.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.13 AU - 1.73 AU

Year: 1122 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,491,915 km

• M1: 166,652 km (0.059 R)
• M2: 632,649 km (0.065 R)
• M3: 1,137,991 km (0.118 R)
• M4: 1,605,036 km (0.108 R)
• M5: 2,392,070 km (0.116 R)
• M6: 2,881,554 km (0.1 R)
• M7: 4,681,217 km (0.109 R)
• M8: 5,474,085 km (0.086 R)
• M9: 5,975,089 km (0.101 R)
• M10: 6,705,725 km (0.058 R)
• M11: 7,788,364 km (0.062 R)
• M12: 8,450,036 km (0.1 R)
• M13: 8,984,250 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 9.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.59 AU - 1.71 AU

Year: 1390 Days

Day: 14 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,491,915 km

• M1: 116,986 km (0.091 R)
• M2: 523,443 km (0.111 R)
• M3: 896,989 km (0.099 R)
• M4: 1,394,701 km (0.112 R)
• M5: 2,225,268 km (0.092 R)
• M6: 2,881,853 km (0.07 R)
• M7: 4,939,123 km (0.101 R)
• M8: 5,597,653 km (0.105 R)
• M9: 6,291,638 km (0.1 R)
• M10: 7,280,629 km (0.062 R)
• M11: 7,926,892 km (0.065 R)
• M12: 9,023,295 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 13.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.74 AU - 1.82 AU

Year: 1558 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,491,915 km

• M1: 170,542 km (0.094 R)
• M2: 633,996 km (0.11 R)
• M3: 1,316,461 km (0.106 R)
• M4: 1,982,621 km (0.111 R)
• M5: 2,891,128 km (0.114 R)
• M6: 3,659,314 km (0.104 R)
• M7: 4,139,223 km (0.081 R)
• M8: 4,593,702 km (0.053 R)
• M9: 6,100,601 km (0.075 R)
• M10: 6,583,503 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 13.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.95 AU - 2.45 AU

Year: 2141 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,491,915 km

• M1: 168,298 km (0.106 R)
• M2: 598,242 km (0.113 R)
• M3: 1,020,557 km (0.102 R)
• M4: 1,499,868 km (0.106 R)
• M5: 2,384,440 km (0.11 R)
• M6: 3,253,754 km (0.118 R)
• M7: 4,716,222 km (0.046 R)
• M8: 5,244,752 km (0.08 R)
• M9: 5,764,006 km (0.084 R)
• M10: 6,580,362 km (0.084 R)
• M11: 7,270,905 km (0.091 R)
• M12: 8,349,656 km (0.044 R)
• M13: 8,862,178 km (0.112 R)
• M14: 9,327,876 km (0.092 R)
• M15: 10,092,770 km (0.09 R)
• M16: 10,712,105 km (0.117 R)
• M17: 11,241,083 km (0.081 R)
• M18: 11,668,933 km (0.082 R)
• M19: 12,891,447 km (0.112 R)
• M20: 13,533,970 km (0.095 R)
• M21: 14,560,510 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 10.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.3 AU - 3.02 AU

Year: 2846 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,491,915 km

• M1: 133,591 km (0.11 R)
• M2: 502,200 km (0.065 R)
• M3: 865,124 km (0.101 R)
• M4: 1,261,858 km (0.063 R)
• M5: 1,803,552 km (0.084 R)
• M6: 2,659,850 km (0.112 R)
• M7: 3,232,511 km (0.08 R)
• M8: 3,690,430 km (0.092 R)
• M9: 4,212,377 km (0.08 R)
• M10: 4,875,395 km (0.109 R)
• M11: 5,305,638 km (0.108 R)
• M12: 5,971,947 km (0.092 R)
• M13: 6,750,754 km (0.098 R)
• M14: 8,578,540 km (0.116 R)
• M15: 9,496,622 km (0.071 R)
• M16: 9,904,277 km (0.108 R)
• M17: 11,320,819 km (0.056 R)
• M18: 12,867,960 km (0.035 R)
• M19: 13,552,669 km (0.085 R)
• M20: 15,144,092 km (0.066 R)
• M21: 18,408,168 km (0.029 R)
• M22: 19,752,155 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.7

Radius: 6.4

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.01 AU - 7.17 AU

Year: 11098 Days

Day: 17.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,491,915 km

• M1: 79,586 km (0.093 R)
• M2: 397,930 km (0.059 R)
• M3: 603,777 km (0.063 R)
• M4: 955,332 km (0.069 R)
• M5: 1,299,856 km (0.113 R)
• M6: 1,996,384 km (0.108 R)
• M7: 2,825,754 km (0.097 R)
• M8: 3,407,241 km (0.088 R)
• M9: 3,726,483 km (0.115 R)
• M10: 4,242,596 km (0.037 R)
• M11: 5,241,909 km (0.112 R)
• M12: 6,271,592 km (0.08 R)
• M13: 6,751,651 km (0.119 R)
• M14: 7,042,918 km (0.088 R)
• M15: 8,675,480 km (0.119 R)
• M16: 9,947,660 km (0.055 R)
• M17: 10,600,356 km (0.062 R)
• M18: 12,919,721 km (0.052 R)
• M19: 14,096,308 km (0.089 R)
• M20: 15,701,344 km (0.117 R)
• M21: 16,065,764 km (0.102 R)
• M22: 18,695,096 km (0.034 R)
• M23: 19,603,754 km (0.098 R)
• M24: 20,889,697 km (0.114 R)
• M25: 22,783,157 km (0.083 R)
• M26: 27,746,067 km (0.047 R)
• M27: 27,958,346 km (0.088 R)
• M28: 29,145,256 km (0.119 R)
• M29: 29,474,670 km (0.116 R)
• M30: 37,237,752 km (0.092 R)
• M31: 40,553,440 km (0.113 R)
• M32: 41,933,181 km (0.086 R)
• M33: 44,785,863 km (0.109 R)
• M34: 46,110,851 km (0.116 R)
• M35: 47,461,570 km (0.031 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit