🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.56 AU - 0.56 AU

Year: 266 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 10.6

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.76 AU - 2.8 AU

Year: 2947 Days

Day: 5 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,578,185 km

• M1: 132,245 km (0.076 R)
• M2: 588,668 km (0.118 R)
• M3: 1,089,521 km (0.114 R)
• M4: 1,639,443 km (0.097 R)
• M5: 2,139,848 km (0.077 R)
• M6: 3,725,585 km (0.103 R)
• M7: 5,181,771 km (0.104 R)
• M8: 5,870,669 km (0.104 R)
• M9: 6,295,228 km (0.067 R)
• M10: 8,412,786 km (0.06 R)
• M11: 12,237,854 km (0.099 R)
• M12: 14,758,728 km (0.068 R)
• M13: 15,122,550 km (0.073 R)
• M14: 15,492,505 km (0.064 R)
• M15: 16,694,524 km (0.098 R)
• M16: 17,146,758 km (0.091 R)
• M17: 17,840,444 km (0.082 R)
• M18: 18,794,130 km (0.11 R)
• M19: 19,844,457 km (0.034 R)
• M20: 21,261,149 km (0.079 R)
• M21: 22,333,167 km (0.036 R)
• M22: 23,581,711 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 14.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.27 AU - 3.31 AU

Year: 2963 Days

Day: 14.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,578,185 km

• M1: 178,021 km (0.063 R)
• M2: 684,111 km (0.105 R)
• M3: 1,320,949 km (0.085 R)
• M4: 1,880,595 km (0.089 R)
• M5: 2,330,735 km (0.087 R)
• M6: 2,971,463 km (0.04 R)
• M7: 3,590,199 km (0.101 R)
• M8: 4,610,158 km (0.068 R)
• M9: 6,404,883 km (0.086 R)
• M10: 7,508,616 km (0.091 R)
• M11: 8,664,110 km (0.046 R)
• M12: 9,136,092 km (0.109 R)
• M13: 9,974,288 km (0.074 R)
• M14: 12,249,522 km (0.096 R)
• M15: 12,845,371 km (0.09 R)
• M16: 15,007,060 km (0.092 R)
• M17: 15,477,545 km (0.116 R)
• M18: 19,112,923 km (0.078 R)
• M19: 20,166,990 km (0.1 R)
• M20: 21,390,401 km (0.116 R)
• M21: 22,799,763 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 14.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.35 AU - 3.91 AU

Year: 3521 Days

Day: 14.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,578,185 km

• M1: 199,863 km (0.092 R)
• M2: 727,494 km (0.113 R)
• M3: 1,186,461 km (0.119 R)
• M4: 1,695,991 km (0.105 R)
• M5: 2,546,455 km (0.032 R)
• M6: 3,649,739 km (0.099 R)
• M7: 4,301,388 km (0.032 R)
• M8: 6,103,743 km (0.054 R)
• M9: 7,408,685 km (0.095 R)
• M10: 9,373,952 km (0.084 R)
• M11: 10,495,338 km (0.094 R)
• M12: 13,086,223 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710

Radius: 11.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.23 AU - 6.53 AU

Year: 9066 Days

Day: 14.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,578,185 km

• M1: 146,157 km (0.074 R)
• M2: 534,513 km (0.072 R)
• M3: 1,006,345 km (0.084 R)
• M4: 1,493,585 km (0.103 R)
• M5: 1,956,142 km (0.118 R)
• M6: 3,108,793 km (0.077 R)
• M7: 3,476,056 km (0.049 R)
• M8: 4,028,970 km (0.104 R)
• M9: 4,410,744 km (0.12 R)
• M10: 5,942,925 km (0.069 R)
• M11: 10,075,267 km (0.106 R)
• M12: 10,577,617 km (0.071 R)
• M13: 11,632,431 km (0.065 R)
• M14: 12,814,254 km (0.118 R)
• M15: 13,404,268 km (0.115 R)
• M16: 13,767,043 km (0.066 R)
• M17: 16,015,350 km (0.059 R)
• M18: 16,909,646 km (0.099 R)
• M19: 17,692,043 km (0.054 R)
• M20: 20,742,044 km (0.096 R)
• M21: 23,074,873 km (0.1 R)
• M22: 24,573,694 km (0.093 R)
• M23: 27,375,513 km (0.083 R)
• M24: 29,054,450 km (0.115 R)
• M25: 29,663,014 km (0.034 R)
• M26: 44,762,226 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 5.1

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.07 AU - 8.17 AU

Year: 12080 Days

Day: 16.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,578,185 km

• M1: 64,028 km (0.059 R)
• M2: 449,242 km (0.066 R)
• M3: 712,086 km (0.082 R)
• M4: 957,726 km (0.055 R)
• M5: 1,372,112 km (0.117 R)
• M6: 2,882,003 km (0.089 R)
• M7: 3,150,232 km (0.094 R)
• M8: 3,386,297 km (0.08 R)
• M9: 4,871,655 km (0.098 R)
• M10: 5,450,598 km (0.116 R)
• M11: 5,687,711 km (0.106 R)
• M12: 5,896,550 km (0.112 R)
• M13: 6,255,734 km (0.09 R)
• M14: 7,177,407 km (0.028 R)
• M15: 9,575,909 km (0.112 R)
• M16: 10,481,276 km (0.081 R)
• M17: 11,278,333 km (0.03 R)
• M18: 12,001,040 km (0.097 R)
• M19: 17,141,373 km (0.079 R)
• M20: 17,724,356 km (0.108 R)
• M21: 18,020,859 km (0.044 R)
• M22: 25,408,301 km (0.057 R)
• M23: 26,357,499 km (0.114 R)
• M24: 31,676,900 km (0.074 R)
• M25: 33,447,092 km (0.109 R)
• M26: 34,127,613 km (0.079 R)
• M27: 38,036,156 km (0.084 R)
• M28: 38,405,663 km (0.105 R)
• M29: 38,902,029 km (0.033 R)
• M30: 44,920,949 km (0.04 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: 363 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit