🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 28.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 94.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 14.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.64 AU - 0.94 AU

Year: 461 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,512,034 km

• M1: 185,352 km (0.117 R)
• M2: 789,727 km (0.118 R)
• M3: 1,485,656 km (0.089 R)
• M4: 1,991,746 km (0.115 R)
• M5: 2,577,721 km (0.111 R)
• M6: 3,139,311 km (0.107 R)
• M7: 3,675,171 km (0.103 R)
• M8: 4,155,380 km (0.097 R)
• M9: 4,650,100 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 11.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.79 AU - 1.29 AU

Year: 696 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,512,034 km

• M1: 141,819 km (0.088 R)
• M2: 503,098 km (0.12 R)
• M3: 1,375,552 km (0.067 R)
• M4: 1,950,307 km (0.103 R)
• M5: 2,498,733 km (0.111 R)
• M6: 3,070,795 km (0.119 R)
• M7: 3,429,830 km (0.083 R)
• M8: 3,831,949 km (0.089 R)
• M9: 4,379,178 km (0.066 R)
• M10: 4,749,433 km (0.076 R)
• M11: 5,177,283 km (0.052 R)
• M12: 6,403,238 km (0.102 R)
• M13: 7,198,799 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 9.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.43 AU - 2.47 AU

Year: 2516 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,512,034 km

• M1: 130,001 km (0.077 R)
• M2: 601,234 km (0.118 R)
• M3: 1,133,054 km (0.101 R)
• M4: 1,669,662 km (0.12 R)
• M5: 2,275,982 km (0.093 R)
• M6: 2,959,794 km (0.081 R)
• M7: 3,647,196 km (0.05 R)
• M8: 3,980,949 km (0.052 R)
• M9: 4,437,073 km (0.07 R)
• M10: 6,950,018 km (0.084 R)
• M11: 13,972,292 km (0.092 R)
• M12: 16,531,761 km (0.095 R)
• M13: 17,294,860 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 6.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.34 AU - 6.6 AU

Year: 9569 Days

Day: 19.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,512,034 km

• M1: 86,168 km (0.09 R)
• M2: 425,157 km (0.075 R)
• M3: 989,590 km (0.083 R)
• M4: 1,301,950 km (0.112 R)
• M5: 4,152,986 km (0.071 R)
• M6: 4,915,487 km (0.11 R)
• M7: 6,714,700 km (0.098 R)
• M8: 12,621,273 km (0.03 R)
• M9: 21,656,536 km (0.063 R)
• M10: 22,807,691 km (0.102 R)
• M11: 23,757,638 km (0.113 R)
• M12: 24,405,397 km (0.11 R)
• M13: 24,981,797 km (0.047 R)
• M14: 26,592,069 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.9

Radius: 4.3

Gravity: 28.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.96 AU - 6.7 AU

Year: 10448 Days

Day: 22.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,512,034 km

• M1: 53,406 km (0.096 R)
• M2: 345,571 km (0.059 R)
• M3: 584,479 km (0.119 R)
• M4: 745,895 km (0.059 R)
• M5: 917,484 km (0.094 R)
• M6: 1,071,420 km (0.066 R)
• M7: 1,527,095 km (0.064 R)
• M8: 1,775,428 km (0.088 R)
• M9: 1,983,069 km (0.101 R)
• M10: 2,725,524 km (0.12 R)
• M11: 3,251,211 km (0.117 R)
• M12: 3,513,605 km (0.06 R)
• M13: 3,920,212 km (0.091 R)
• M14: 4,826,775 km (0.065 R)
• M15: 4,980,113 km (0.119 R)
• M16: 5,232,186 km (0.098 R)
• M17: 6,473,100 km (0.114 R)
• M18: 6,735,345 km (0.034 R)
• M19: 7,523,726 km (0.046 R)
• M20: 7,940,206 km (0.103 R)
• M21: 9,423,768 km (0.097 R)
• M22: 9,567,233 km (0.067 R)
• M23: 11,349,990 km (0.093 R)
• M24: 12,177,566 km (0.1 R)
• M25: 18,004,104 km (0.103 R)
• M26: 18,747,904 km (0.038 R)
• M27: 21,020,296 km (0.034 R)
• M28: 22,180,128 km (0.119 R)
• M29: 22,519,267 km (0.112 R)
• M30: 24,717,458 km (0.104 R)
• M31: 29,842,232 km (0.085 R)
• M32: 30,777,368 km (0.118 R)
• M33: 32,487,870 km (0.096 R)
• M34: 33,811,512 km (0.108 R)
• M35: 34,600,043 km (0.072 R)
• M36: 39,714,794 km (0.098 R)
• M37: 41,227,079 km (0.055 R)
• M38: 45,039,581 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319

Radius: 3.9

Gravity: 20.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.8 AU - 11.28 AU

Year: 19330 Days

Day: 18.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,512,034 km

• M1: 48,470 km (0.088 R)
• M2: 246,836 km (0.111 R)
• M3: 378,931 km (0.086 R)
• M4: 825,032 km (0.079 R)
• M5: 981,362 km (0.032 R)
• M6: 1,194,988 km (0.044 R)
• M7: 1,497,475 km (0.098 R)
• M8: 1,731,595 km (0.072 R)
• M9: 2,118,605 km (0.086 R)
• M10: 2,434,556 km (0.118 R)
• M11: 2,895,916 km (0.088 R)
• M12: 3,037,884 km (0.065 R)
• M13: 3,413,225 km (0.097 R)
• M14: 4,316,347 km (0.098 R)
• M15: 4,757,511 km (0.066 R)
• M16: 6,867,141 km (0.118 R)
• M17: 6,992,952 km (0.114 R)
• M18: 9,119,187 km (0.092 R)
• M19: 9,322,191 km (0.106 R)
• M20: 10,219,031 km (0.109 R)
• M21: 10,493,393 km (0.088 R)
• M22: 10,772,692 km (0.094 R)
• M23: 12,995,417 km (0.078 R)
• M24: 13,447,801 km (0.116 R)
• M25: 14,452,351 km (0.085 R)
• M26: 16,088,204 km (0.074 R)
• M27: 18,644,831 km (0.042 R)
• M28: 19,386,388 km (0.119 R)
• M29: 24,350,345 km (0.11 R)
• M30: 25,136,332 km (0.049 R)
• M31: 28,883,310 km (0.117 R)
• M32: 31,347,187 km (0.052 R)
• M33: 36,179,347 km (0.063 R)
• M34: 38,639,036 km (0.078 R)
• M35: 46,233,671 km (0.119 R)
• M36: 50,536,853 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799

Radius: 7.7

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.3 AU - 11.32 AU

Year: 20156 Days

Day: 20 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,512,034 km

• M1: 95,743 km (0.085 R)
• M2: 483,949 km (0.106 R)
• M3: 1,011,730 km (0.088 R)
• M4: 1,397,992 km (0.078 R)
• M5: 1,823,448 km (0.085 R)
• M6: 2,445,327 km (0.048 R)
• M7: 3,092,038 km (0.063 R)
• M8: 3,974,067 km (0.119 R)
• M9: 6,899,304 km (0.052 R)
• M10: 9,156,886 km (0.119 R)
• M11: 10,268,847 km (0.107 R)
• M12: 11,272,948 km (0.094 R)
• M13: 13,548,182 km (0.049 R)
• M14: 14,522,961 km (0.111 R)
• M15: 15,383,598 km (0.025 R)
• M16: 16,195,166 km (0.061 R)
• M17: 20,492,216 km (0.088 R)
• M18: 24,173,819 km (0.118 R)
• M19: 28,999,398 km (0.052 R)
• M20: 29,366,810 km (0.113 R)
• M21: 29,986,145 km (0.075 R)
• M22: 30,487,747 km (0.112 R)
• M23: 32,550,402 km (0.088 R)
• M24: 33,615,838 km (0.071 R)
• M25: 46,409,897 km (0.11 R)
• M26: 48,787,456 km (0.103 R)
• M27: 49,307,309 km (0.086 R)
• M28: 52,867,738 km (0.092 R)
• M29: 56,025,749 km (0.119 R)
• M30: 62,307,513 km (0.055 R)
• M31: 64,570,779 km (0.104 R)
• M32: 76,713,489 km (0.04 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit