🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.82 AU - 1.22 AU

Year: 376 Days

Day: 18.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.47 AU - 1.63 AU

Year: 705 Days

Day: 40.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 4.3

Gravity: 45.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.56 AU - 15.76 AU

Year: 16453 Days

Day: 18.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,081,486 km

• M1: 53,406 km (0.064 R)
• M2: 189,391 km (0.117 R)
• M3: 403,765 km (0.118 R)
• M4: 582,085 km (0.1 R)
• M5: 1,194,240 km (0.092 R)
• M6: 1,585,139 km (0.107 R)
• M7: 2,260,424 km (0.067 R)
• M8: 3,242,833 km (0.091 R)
• M9: 4,547,775 km (0.091 R)
• M10: 4,895,142 km (0.051 R)
• M11: 5,334,959 km (0.091 R)
• M12: 5,564,592 km (0.11 R)
• M13: 7,502,034 km (0.046 R)
• M14: 7,645,349 km (0.052 R)
• M15: 8,236,709 km (0.047 R)
• M16: 8,964,353 km (0.055 R)
• M17: 10,428,019 km (0.116 R)
• M18: 10,606,489 km (0.107 R)
• M19: 12,911,044 km (0.059 R)
• M20: 13,394,844 km (0.065 R)
• M21: 14,472,248 km (0.12 R)
• M22: 14,620,050 km (0.103 R)
• M23: 16,961,107 km (0.054 R)
• M24: 17,541,248 km (0.082 R)
• M25: 22,369,669 km (0.089 R)
• M26: 25,032,810 km (0.041 R)
• M27: 26,995,235 km (0.08 R)
• M28: 32,219,641 km (0.092 R)
• M29: 32,852,740 km (0.118 R)
• M30: 33,365,262 km (0.098 R)
• M31: 36,415,862 km (0.062 R)
• M32: 37,658,571 km (0.108 R)
• M33: 38,078,941 km (0.061 R)
• M34: 40,814,637 km (0.081 R)
• M35: 43,832,775 km (0.119 R)
• M36: 46,191,634 km (0.049 R)
• M37: 49,634,330 km (0.047 R)
• M38: 55,745,253 km (0.111 R)
• M39: 61,754,300 km (0.098 R)
• M40: 67,766,639 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.1

Radius: 7.5

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.51 AU - 20.47 AU

Year: 30226 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,081,486 km

• M1: 94,995 km (0.101 R)
• M2: 469,737 km (0.076 R)
• M3: 726,597 km (0.114 R)
• M4: 1,917,695 km (0.028 R)
• M5: 2,327,892 km (0.087 R)
• M6: 3,701,650 km (0.099 R)
• M7: 5,587,181 km (0.084 R)
• M8: 5,912,706 km (0.117 R)
• M9: 6,512,743 km (0.069 R)
• M10: 7,391,182 km (0.115 R)
• M11: 9,324,734 km (0.114 R)
• M12: 13,282,047 km (0.096 R)
• M13: 20,537,394 km (0.059 R)
• M14: 27,188,665 km (0.101 R)
• M15: 28,124,250 km (0.086 R)
• M16: 32,863,062 km (0.032 R)
• M17: 36,536,288 km (0.114 R)
• M18: 38,544,490 km (0.114 R)
• M19: 39,131,512 km (0.082 R)
• M20: 49,525,273 km (0.097 R)
• M21: 52,339,209 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit