🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 14.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.84 AU

Year: 396 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,391,852 km

• M1: 183,108 km (0.096 R)
• M2: 692,489 km (0.103 R)
• M3: 1,152,352 km (0.102 R)
• M4: 1,611,917 km (0.069 R)
• M5: 2,274,037 km (0.027 R)
• M6: 2,743,625 km (0.085 R)
• M7: 3,212,315 km (0.064 R)
• M8: 3,674,124 km (0.119 R)
• M9: 5,150,056 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 13.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.97 AU - 2.19 AU

Year: 2071 Days

Day: 6.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,391,852 km

• M1: 174,282 km (0.077 R)
• M2: 612,304 km (0.093 R)
• M3: 1,126,921 km (0.088 R)
• M4: 1,678,787 km (0.094 R)
• M5: 3,423,248 km (0.116 R)
• M6: 3,985,287 km (0.086 R)
• M7: 4,721,907 km (0.066 R)
• M8: 5,379,390 km (0.043 R)
• M9: 6,097,310 km (0.117 R)
• M10: 6,853,677 km (0.115 R)
• M11: 7,539,882 km (0.036 R)
• M12: 8,611,751 km (0.118 R)
• M13: 9,877,199 km (0.091 R)
• M14: 11,228,667 km (0.063 R)
• M15: 11,931,178 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 11.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.47 AU - 3.23 AU

Year: 3321 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,391,852 km

• M1: 145,559 km (0.072 R)
• M2: 694,882 km (0.114 R)
• M3: 1,623,286 km (0.106 R)
• M4: 2,397,904 km (0.064 R)
• M5: 3,147,838 km (0.061 R)
• M6: 4,334,897 km (0.05 R)
• M7: 5,153,647 km (0.106 R)
• M8: 5,556,663 km (0.025 R)
• M9: 6,212,650 km (0.062 R)
• M10: 6,669,821 km (0.113 R)
• M11: 7,358,270 km (0.101 R)
• M12: 8,065,569 km (0.084 R)
• M13: 8,669,346 km (0.106 R)
• M14: 9,334,010 km (0.057 R)
• M15: 10,032,482 km (0.095 R)
• M16: 11,391,279 km (0.107 R)
• M17: 12,525,979 km (0.092 R)
• M18: 13,062,437 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 13.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.43 AU - 5.25 AU

Year: 7350 Days

Day: 11.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,391,852 km

• M1: 178,470 km (0.115 R)
• M2: 647,460 km (0.089 R)
• M3: 1,263,204 km (0.093 R)
• M4: 2,182,783 km (0.113 R)
• M5: 2,884,546 km (0.063 R)
• M6: 3,447,184 km (0.052 R)
• M7: 5,471,393 km (0.087 R)
• M8: 6,372,121 km (0.065 R)
• M9: 6,875,668 km (0.104 R)
• M10: 7,811,702 km (0.1 R)
• M11: 8,588,115 km (0.082 R)
• M12: 9,288,083 km (0.1 R)
• M13: 11,422,994 km (0.052 R)
• M14: 12,946,200 km (0.087 R)
• M15: 13,374,498 km (0.027 R)
• M16: 15,360,560 km (0.101 R)
• M17: 17,213,479 km (0.116 R)
• M18: 20,626,554 km (0.12 R)
• M19: 23,983,082 km (0.1 R)
• M20: 24,793,902 km (0.103 R)
• M21: 26,129,063 km (0.095 R)
• M22: 29,399,871 km (0.113 R)
• M23: 30,047,929 km (0.045 R)
• M24: 31,855,371 km (0.105 R)
• M25: 32,539,182 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 4.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.22 AU - 9.26 AU

Year: 14864 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,391,852 km

• M1: 51,910 km (0.07 R)
• M2: 249,380 km (0.052 R)
• M3: 750,682 km (0.045 R)
• M4: 2,517,433 km (0.097 R)
• M5: 3,129,887 km (0.116 R)
• M6: 5,803,350 km (0.11 R)
• M7: 6,517,530 km (0.079 R)
• M8: 7,435,014 km (0.07 R)
• M9: 10,419,342 km (0.113 R)
• M10: 13,283,244 km (0.062 R)
• M11: 13,612,209 km (0.03 R)
• M12: 14,982,676 km (0.072 R)
• M13: 20,067,956 km (0.074 R)
• M14: 22,218,874 km (0.089 R)
• M15: 22,449,704 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.2

Radius: 6.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.9 AU - 9.96 AU

Year: 16895 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,391,852 km

• M1: 87,964 km (0.061 R)
• M2: 538,253 km (0.106 R)
• M3: 1,409,212 km (0.1 R)
• M4: 1,888,075 km (0.051 R)
• M5: 2,833,533 km (0.107 R)
• M6: 5,268,089 km (0.111 R)
• M7: 6,877,164 km (0.062 R)
• M8: 8,660,071 km (0.1 R)
• M9: 10,007,200 km (0.037 R)
• M10: 11,853,836 km (0.075 R)
• M11: 12,444,000 km (0.103 R)
• M12: 15,312,988 km (0.083 R)
• M13: 22,236,527 km (0.044 R)
• M14: 24,139,112 km (0.104 R)
• M15: 27,054,476 km (0.074 R)
• M16: 28,739,546 km (0.102 R)
• M17: 30,692,696 km (0.087 R)
• M18: 35,517,227 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit