🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.49 AU - 3.57 AU

Year: 2512 Days

Day: 22.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.9

Radius: 7.2

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.03 AU - 13.99 AU

Year: 17773 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 115,833,649 km

• M1: 92,451 km (0.083 R)
• M2: 355,893 km (0.083 R)
• M3: 626,366 km (0.098 R)
• M4: 1,361,939 km (0.109 R)
• M5: 2,199,238 km (0.119 R)
• M6: 2,668,976 km (0.085 R)
• M7: 3,747,127 km (0.1 R)
• M8: 5,240,264 km (0.066 R)
• M9: 6,246,309 km (0.038 R)
• M10: 7,327,753 km (0.026 R)
• M11: 8,217,261 km (0.095 R)
• M12: 9,626,324 km (0.045 R)
• M13: 10,031,584 km (0.112 R)
• M14: 10,752,945 km (0.062 R)
• M15: 11,000,979 km (0.083 R)
• M16: 12,231,421 km (0.09 R)
• M17: 12,845,221 km (0.073 R)
• M18: 14,282,558 km (0.07 R)
• M19: 15,039,972 km (0.089 R)
• M20: 15,272,447 km (0.112 R)
• M21: 22,291,429 km (0.11 R)
• M22: 28,751,215 km (0.096 R)
• M23: 30,079,345 km (0.056 R)
• M24: 34,041,893 km (0.09 R)
• M25: 37,197,361 km (0.081 R)
• M26: 39,503,861 km (0.076 R)
• M27: 44,082,603 km (0.118 R)
• M28: 46,828,023 km (0.1 R)
• M29: 49,002,877 km (0.065 R)
• M30: 56,862,749 km (0.094 R)
• M31: 60,111,716 km (0.101 R)
• M32: 63,684,262 km (0.1 R)
• M33: 67,606,270 km (0.1 R)
• M34: 68,028,285 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 5.2

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.32 AU - 14.08 AU

Year: 18164 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 115,833,649 km

• M1: 105,766 km (0.112 R)
• M2: 416,929 km (0.119 R)
• M3: 1,096,852 km (0.112 R)
• M4: 1,516,623 km (0.099 R)
• M5: 1,833,920 km (0.076 R)
• M6: 2,134,462 km (0.079 R)
• M7: 2,489,159 km (0.074 R)
• M8: 3,451,073 km (0.119 R)
• M9: 3,704,342 km (0.076 R)
• M10: 4,247,832 km (0.103 R)
• M11: 4,605,370 km (0.106 R)
• M12: 5,053,416 km (0.082 R)
• M13: 6,961,687 km (0.06 R)
• M14: 7,184,587 km (0.118 R)
• M15: 8,272,164 km (0.039 R)
• M16: 8,471,877 km (0.112 R)
• M17: 9,465,207 km (0.088 R)
• M18: 11,248,563 km (0.062 R)
• M19: 12,316,093 km (0.079 R)
• M20: 13,244,498 km (0.119 R)
• M21: 17,921,227 km (0.096 R)
• M22: 24,502,186 km (0.108 R)
• M23: 25,122,569 km (0.082 R)
• M24: 26,394,749 km (0.084 R)
• M25: 40,259,181 km (0.077 R)
• M26: 44,699,545 km (0.047 R)
• M27: 49,619,370 km (0.064 R)
• M28: 52,806,552 km (0.083 R)
• M29: 55,064,134 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.4

Radius: 7.6

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.98 AU - 23.62 AU

Year: 32113 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 115,833,649 km

• M1: 94,695 km (0.089 R)
• M2: 392,096 km (0.09 R)
• M3: 673,190 km (0.107 R)
• M4: 939,624 km (0.105 R)
• M5: 1,343,838 km (0.05 R)
• M6: 1,635,254 km (0.108 R)
• M7: 3,126,595 km (0.109 R)
• M8: 3,410,682 km (0.099 R)
• M9: 4,445,750 km (0.097 R)
• M10: 5,099,492 km (0.096 R)
• M11: 5,539,609 km (0.107 R)
• M12: 6,750,903 km (0.076 R)
• M13: 8,669,346 km (0.045 R)
• M14: 10,293,530 km (0.059 R)
• M15: 12,894,289 km (0.03 R)
• M16: 15,811,448 km (0.101 R)
• M17: 16,274,603 km (0.089 R)
• M18: 18,117,499 km (0.106 R)
• M19: 19,455,801 km (0.089 R)
• M20: 27,412,314 km (0.075 R)
• M21: 30,434,789 km (0.062 R)
• M22: 32,173,715 km (0.081 R)
• M23: 32,917,366 km (0.09 R)
• M24: 33,520,544 km (0.097 R)
• M25: 34,439,075 km (0.072 R)
• M26: 35,060,655 km (0.063 R)
• M27: 36,970,421 km (0.077 R)
• M28: 39,116,402 km (0.11 R)
• M29: 42,934,888 km (0.112 R)
• M30: 48,144,933 km (0.086 R)
• M31: 51,102,034 km (0.082 R)
• M32: 52,114,064 km (0.107 R)
• M33: 59,575,407 km (0.106 R)
• M34: 66,272,605 km (0.091 R)
• M35: 107,038,623 km (0.103 R)
• M36: 115,486,714 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit